EMKR
EMKR Real Time Price USD
N/A
N/A
N/A
...
Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News
Income
Balance Sheet
Cash Flow
Revenue Breakdown
Recent trades of EMKR by members of U.S. Congress
EMKR Stock Insider Trading Activity
Follow @QuiverQuant for major insider updates
---
Closing Price
Purchase
Sale
|
Name
|
Type
|
Shares
|
Price
|
Shares Held
|
Date
|
Reported
|
|---|
EMKR Stock Institutional Owners
|
Investor
|
Shares
|
Change in Shares
|
Market Value
|
Date
|
Reported
|
|---|
EMKR Derivatives Institutional Owners
|
Investor
|
Type
|
Shares
|
Change in Shares
|
Market Value
|
Date
|
Reported
|
|---|
Recently reported changes in EMKR holdings by institutional investors
Quarterly net insider trading by EMKR's directors and management
* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.
- 1M
- 3M
- 6M
- YTD
- 1Y
- 2Y
- 5Y
- MAX
About
Backtest Start Date
Key Metrics
Return (1d)
Return (30d)
Return (1Y)
CAGR (Total)
Max Drawdown
Beta
Alpha
Sharpe Ratio
Win Rate
Average Win
Average Loss
Annual Volatility
Annual Std Dev
Information Ratio
Treynor Ratio
Total Trades
Metrics Definitions
Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.
-
Alpha
Measures a portfolio's risk-adjusted performance against that of its benchmark
Learn More about Alpha -
Annual Standard Deviation
Measures how much the portfolio's total return varies from its mean or average.
Learn More about Annual Standard Deviation -
Annual Volatility
A statistical measure of the dispersion of returns for the portfolio.
Learn More about Annual Volatility -
Average Win
The average return (%) for trades that resulted in a positive return.
-
Average Loss
The average return (%) for trades that resulted in a negative return.
-
Beta
A measure of the volatility of the portfolio compared to the market as a whole.
Learn More about Beta -
CAGR
CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.
Learn More about CAGR -
Information Ratio
A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.
Learn More about Information Ratio -
Max Drawdown
the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.
Learn More about Max Drawdown -
Sharpe Ratio
The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.
Learn More about Sharpe Ratio -
Total Trades
The total number of trades made by this strategy.
-
Treynor Ratio
Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.
Learn More about Treynor Ratio -
Win Rate
The percentage of total trades that resulted in a positive return.
Subscribe to Quiver Premium for insider trading alerts
Be the first to see our newest insights and key updates across all datasets.
Government lobbying spending instances
-
$15,000 May 01, 2025 Issue: Defense
-
$15,000 Jan 17, 2025 Issue: Defense
-
$15,000 Oct 13, 2024 Issue: Defense
-
$15,000 Jul 24, 2024 Issue: Defense
-
$5,000 Apr 16, 2014 Issue: Defense
-
$5,000 Apr 13, 2011 Issue: Defense
-
$5,000 Jan 19, 2011 Issue: Defense
-
$15,000 Jul 19, 2010 Issue: Defense
-
$10,000 Apr 20, 2010 Issue: Defense
-
$10,000 Dec 29, 2009 Issue: Energy/Nuclear
-
$30,000 Jul 21, 2009 Issue: Energy/Nuclear
-
$30,000 Apr 21, 2009 Issue: Energy/Nuclear
-
$20,000 Mar 30, 2009 Issue: Defense
-
$30,000 Jan 21, 2009 Issue: Defense
-
$30,000 Oct 16, 2008 Issue: Defense
-
$30,000 Jul 17, 2008 Issue: Defense
-
$30,000 Apr 16, 2008 Issue: Defense
-
$60,000 Feb 12, 2008 Issue: Defense
-
$60,000 Aug 09, 2007 Issue: Defense
-
$40,000 Feb 13, 2007 Issue: Defense
-
$40,000 Aug 08, 2006 Issue: Defense
-
$40,000 Feb 08, 2006 Issue: Defense
-
$20,000 Aug 15, 2005 Issue: Defense
-
$20,000 Feb 15, 2005 Issue: Defense
-
$20,000 Aug 13, 2004 Issue: Defense
Former government officials who have lobbied for EMKR
EMKR Estimated quarterly lobbying spending
EMKR Revenue by Segment or Geography
By Segment
By Geography
EMKR Income Statement
EMKR Balance Sheet
EMKR Cash Flow
U.S. Patents
New EMKR patent grants
-
Patent Title: Method of fabricating and operating an optical modulator Feb. 07, 2017
-
Patent Title: Method of fabricating and operating an optical modulator Feb. 07, 2017
-
Patent Title: Optical modulator Sep. 06, 2016
-
Patent Title: Method of fabricating and operating an optical modulator Apr. 05, 2016
-
Patent Title: Data communications system including an optical fiber data link disposed between serial bidirectional electrical data busses Jun. 30, 2015
-
Patent Title: Optical modulator Jun. 16, 2015
-
Patent Title: Terahertz frequency domain spectrometer with heterodyne downconversion Jun. 09, 2015
-
Patent Title: Conformal metallization process for the fabrication of semiconductor laser devices Apr. 21, 2015
-
Patent Title: Visual indicator for semiconductor chips for indicating mechanical damage Apr. 07, 2015
-
Patent Title: Method and apparatus for analyzing, identifying or imaging a target Feb. 17, 2015
-
Patent Title: Small packaged tunable laser assembly Dec. 30, 2014
-
Patent Title: Laser assembly and method for manufacturing the same Dec. 09, 2014
-
Patent Title: Semiconductor laser gain device with mode filter Dec. 02, 2014
-
Patent Title: Wavelength locking of a laser device Sep. 09, 2014
-
Patent Title: Terahertz frequency domain spectrometer with discrete coarse and fine tuning Sep. 09, 2014
-
Patent Title: Multi-axis fiber optic gyroscope with single light source Sep. 02, 2014
-
Patent Title: Method of making a fiber optic gyroscope Aug. 05, 2014
-
Patent Title: Compact fiber optic gyroscope Jul. 08, 2014
-
Patent Title: Passive optical network module Jun. 03, 2014
-
Patent Title: Laser optical transmission system with dual modulation May. 06, 2014
-
Patent Title: Method of detecting contaminant materials in food products May. 06, 2014
-
Patent Title: Radio frequency optical communication system Apr. 22, 2014
-
Patent Title: Minimizing distortion due to wavelength dependent loss in wdm optical networks Feb. 25, 2014
-
Patent Title: Conformal metallization process for the fabrication of semiconductor laser devices Jan. 14, 2014
-
Patent Title: Directly modulated laser optical transmission system with phase modulation Dec. 17, 2013
-
Patent Title: Terahertz frequency domain spectrometer with frequency shifting of source laser beam Dec. 10, 2013
-
Patent Title: Thermal control of optical filter with local silicon frame Oct. 15, 2013
-
Patent Title: Optical transmitter with adaptively controlled optically linearized modulator Sep. 10, 2013
-
Patent Title: Multi-mode interference splitter/combiner with adjustable splitting ratio Sep. 10, 2013
-
Patent Title: Small packaged tunable laser with beam splitter Jun. 11, 2013
-
Patent Title: Method of protecting semiconductor chips from mechanical and esd damage during handling Jan. 22, 2013
-
Patent Title: Integrated devices on a common compound semiconductor iii-v wafer Nov. 13, 2012
-
Patent Title: Integrated devices on a common compound semiconductor iii-v wafer Oct. 16, 2012
-
Patent Title: Sub-micron adjustable mount for supporting a component and method Aug. 14, 2012
-
Patent Title: Thermal control of optical filter with local silicon frame Aug. 07, 2012
-
Patent Title: Heat spreader for a vcsel array and mounting support Jun. 05, 2012
-
Patent Title: Method of detecting organic materials using terahertz spectroscopy Jun. 05, 2012
-
Patent Title: Burst mode linear optical receivers May. 29, 2012
-
Patent Title: Adapted semiconductor laser package May. 29, 2012
-
Patent Title: Vcsel semiconductor device May. 29, 2012
-
Patent Title: Embedded parametric monitoring of optoelectronic modules May. 29, 2012
-
Patent Title: Passive optical network transceiver with temperature compensation circuit Mar. 27, 2012
-
Patent Title: Rf signal power regulation in optical transmitters Nov. 29, 2011
-
Patent Title: Method and apparatus for controlling tunable transmitter chirp Nov. 22, 2011
-
Patent Title: Multi-channel optical communication Nov. 22, 2011
-
Patent Title: Externally modulated laser optical transmission system with feed forward noise cancellation Sep. 20, 2011
-
Patent Title: Pin diode structure with zinc diffusion region Sep. 20, 2011
-
Patent Title: Vcsel array and mounting support Jul. 05, 2011
-
Patent Title: Tunable laser assembly May. 10, 2011
-
Patent Title: Laser assembly Aug. 17, 2010
Government Contracts
Federal grants, loans, and purchases
- $37,605 2026-09-24 00:00:00 Agency: Department of Commerce
- $9,152 2025-09-04 00:00:00 Agency: Department of Defense
- $11,637 2025-09-02 00:00:00 Agency: Department of Defense
- $26,374 2025-08-15 00:00:00 Agency: Department of Defense
- $8,958 2025-07-28 00:00:00 Agency: Department of Defense
- $8,958 2025-07-28 00:00:00 Agency: Department of Defense
- $4,396 2025-07-22 00:00:00 Agency: Department of Defense
- $629,216 2025-06-27 00:00:00 Agency: Department of Defense
- $398,822 2025-06-24 00:00:00 Agency: Department of Defense
- $55,172 2024-10-22 00:00:00 Agency: Department of Homeland Security
- $70,147 2024-09-04 00:00:00 Agency: Department of Homeland Security
- $55,536 2022-08-16 00:00:00 Agency: DEPARTMENT OF COMMERCE (DOC)
Government Contracts
Estimated quarterly amount awarded to EMKR from public contracts
EMKR News
Recent insights relating to EMKR
CNBC Recommendations
Recent picks made for EMKR stock on CNBC
Top ETF Holders
ETFs with the largest estimated holdings in EMKR
EMKR Analyst Ratings
EMKR Stock Forecasts
...
- ... Highest Price Target
- ... Median Price Target
- ... Lowest Price Target
EMKR Analyst Forecasts
|
Analyst
|
Firm
|
Current
|
Previous
|
Date
|
|---|
Frequently Asked Questions
- Is $EMKR stock a Buy, Sell, or Hold?
- What is the price target for $EMKR stock?
* Analyst consensus is not financial advice. Please see our data disclaimers .
EMKR Top Shareholders
|
Shareholder
|
Shares Held
|
|---|
Frequently Asked Questions
- Who owns $EMKR stock?
- Who owns the most shares of $EMKR stock?
- What funds own $EMKR stock?
* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.
EMKR Stock Smart Score
The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.
The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
?
Sign Up to view EMKR Smart Score
Score Breakdown
Bull Case vs Bear Case
See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.
Example:
Bulls Say:
The Bulls Say summary highlights positive aspects of the stock.
Bears Say:
The Bears Say summary points out potential risks and negative aspects of the stock.
Show More
About EMKR
No description available
EMKR (EMKR) Historical Stock Prices
EMKR (EMKR) closed at $3.10 on February 28, 2025. Over the past year its adjusted close ranged from $0.8090 to $4.40. Daily prices go back to January 2, 2014, 2,807 trading days in all.
- 1 month+1.48%
- 3 months+3.17%
- Year to date+3.17%
- 1 year-26.69%
- 3 years-92.08%
- 5 years-89.58%
- Max-92.07%
See every congressional and insider trade on the EMKR price chart
Quiver Premium charts EMKR's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.
Upgrade to Premium| Date | Open | High | Low | Close | Adj. Close | Volume |
|---|---|---|---|---|---|---|
| Feb 28, 2025 | 3.09 | 3.10 | 3.09 | 3.10 | 3.10 | 120,529 |
| Feb 27, 2025 | 3.10 | 3.11 | 3.07 | 3.07 | 3.07 | 164,287 |
| Feb 26, 2025 | 3.08 | 3.10 | 3.07 | 3.08 | 3.08 | 70,303 |
| Feb 25, 2025 | 3.09 | 3.10 | 3.07 | 3.07 | 3.07 | 137,691 |
| Feb 24, 2025 | 3.08 | 3.09 | 3.07 | 3.08 | 3.08 | 107,026 |
| Feb 21, 2025 | 3.09 | 3.12 | 3.07 | 3.07 | 3.07 | 139,227 |
| Feb 20, 2025 | 3.09 | 3.15 | 3.07 | 3.10 | 3.10 | 118,563 |
| Feb 19, 2025 | 3.08 | 3.11 | 3.07 | 3.09 | 3.09 | 199,492 |
| Feb 18, 2025 | 3.10 | 3.10 | 3.07 | 3.08 | 3.08 | 118,960 |
| Feb 14, 2025 | 3.08 | 3.15 | 3.05 | 3.08 | 3.08 | 355,470 |
| Feb 13, 2025 | 3.10 | 3.17 | 3.07 | 3.09 | 3.09 | 386,702 |
| Feb 12, 2025 | 3.07 | 3.10 | 3.07 | 3.07 | 3.07 | 227,755 |
| Feb 11, 2025 | 3.05 | 3.10 | 3.04 | 3.07 | 3.07 | 179,870 |
| Feb 10, 2025 | 3.04 | 3.07 | 3.02 | 3.07 | 3.07 | 133,230 |
| Feb 7, 2025 | 3.03 | 3.05 | 3.01 | 3.03 | 3.03 | 76,193 |
| Feb 6, 2025 | 3.04 | 3.08 | 3.01 | 3.02 | 3.02 | 88,505 |
| Feb 5, 2025 | 3.03 | 3.05 | 3.02 | 3.04 | 3.04 | 155,701 |
| Feb 4, 2025 | 3.04 | 3.05 | 3.01 | 3.03 | 3.03 | 176,567 |
| Feb 3, 2025 | 3.04 | 3.06 | 3.02 | 3.04 | 3.04 | 106,081 |
| Jan 31, 2025 | 3.06 | 3.08 | 3.05 | 3.06 | 3.06 | 78,684 |
| Jan 30, 2025 | 3.07 | 3.08 | 3.05 | 3.06 | 3.06 | 60,225 |
| Jan 29, 2025 | 3.06 | 3.07 | 3.04 | 3.05 | 3.05 | 30,206 |
| Jan 28, 2025 | 3.06 | 3.07 | 3.05 | 3.06 | 3.06 | 53,507 |
| Jan 27, 2025 | 3.06 | 3.09 | 3.04 | 3.07 | 3.07 | 161,517 |
| Jan 24, 2025 | 3.07 | 3.08 | 3.05 | 3.06 | 3.06 | 117,070 |
| Jan 23, 2025 | 3.05 | 3.07 | 3.04 | 3.06 | 3.06 | 111,938 |
| Jan 22, 2025 | 3.00 | 3.07 | 3.00 | 3.06 | 3.06 | 260,998 |
| Jan 21, 2025 | 3.00 | 3.02 | 2.98 | 3.01 | 3.01 | 247,148 |
| Jan 17, 2025 | 2.99 | 3.00 | 2.98 | 3.00 | 3.00 | 60,118 |
| Jan 16, 2025 | 2.99 | 3.00 | 2.97 | 2.98 | 2.98 | 108,571 |
| Jan 15, 2025 | 3.01 | 3.01 | 2.99 | 2.99 | 2.99 | 141,780 |
| Jan 14, 2025 | 3.01 | 3.02 | 2.97 | 3.00 | 3.00 | 63,549 |
| Jan 13, 2025 | 3.00 | 3.00 | 2.97 | 2.99 | 2.99 | 144,728 |
| Jan 10, 2025 | 3.02 | 3.02 | 2.98 | 3.01 | 3.01 | 87,041 |
| Jan 8, 2025 | 3.01 | 3.04 | 2.99 | 3.01 | 3.01 | 107,256 |
| Jan 7, 2025 | 2.98 | 3.04 | 2.97 | 3.01 | 3.01 | 220,623 |
| Jan 6, 2025 | 2.98 | 3.02 | 2.98 | 2.98 | 2.98 | 86,938 |
| Jan 3, 2025 | 2.99 | 3.03 | 2.97 | 2.98 | 2.98 | 103,837 |
| Jan 2, 2025 | 3.00 | 3.05 | 2.99 | 3.00 | 3.00 | 163,797 |
| Dec 31, 2024 | 2.99 | 3.05 | 2.97 | 3.00 | 3.00 | 136,908 |
| Dec 30, 2024 | 3.03 | 3.05 | 2.99 | 3.00 | 3.00 | 199,775 |
| Dec 27, 2024 | 3.02 | 3.06 | 2.98 | 3.03 | 3.03 | 103,678 |
| Dec 26, 2024 | 3.05 | 3.07 | 3.03 | 3.06 | 3.06 | 96,991 |
| Dec 24, 2024 | 3.04 | 3.08 | 3.04 | 3.05 | 3.05 | 43,231 |
| Dec 23, 2024 | 2.98 | 3.07 | 2.98 | 3.04 | 3.04 | 258,858 |
| Dec 20, 2024 | 2.96 | 3.01 | 2.95 | 3.00 | 3.00 | 108,693 |
| Dec 19, 2024 | 3.03 | 3.03 | 2.93 | 2.96 | 2.96 | 92,363 |
| Dec 18, 2024 | 2.99 | 3.05 | 2.95 | 2.98 | 2.98 | 440,693 |
| Dec 17, 2024 | 2.99 | 3.04 | 2.98 | 2.99 | 2.99 | 287,534 |
| Dec 16, 2024 | 2.92 | 3.00 | 2.92 | 2.99 | 2.99 | 126,804 |
| Dec 13, 2024 | 2.95 | 2.98 | 2.94 | 2.95 | 2.95 | 65,424 |
| Dec 12, 2024 | 2.95 | 2.98 | 2.92 | 2.94 | 2.94 | 206,946 |
| Dec 11, 2024 | 3.00 | 3.01 | 2.90 | 2.93 | 2.93 | 180,118 |
| Dec 10, 2024 | 2.98 | 3.03 | 2.98 | 2.99 | 2.99 | 179,481 |
| Dec 9, 2024 | 3.01 | 3.03 | 2.98 | 2.99 | 2.99 | 188,050 |
| Dec 6, 2024 | 3.02 | 3.02 | 2.98 | 2.99 | 2.99 | 116,634 |
| Dec 5, 2024 | 2.99 | 3.01 | 2.97 | 2.98 | 2.98 | 174,832 |
| Dec 4, 2024 | 2.97 | 3.02 | 2.97 | 2.98 | 2.98 | 119,788 |
| Dec 3, 2024 | 2.92 | 2.98 | 2.89 | 2.96 | 2.96 | 223,587 |
| Dec 2, 2024 | 3.00 | 3.00 | 2.92 | 2.94 | 2.94 | 150,483 |
| Nov 29, 2024 | 3.02 | 3.02 | 2.96 | 3.00 | 3.00 | 105,504 |
| Nov 27, 2024 | 3.00 | 3.01 | 2.95 | 2.98 | 2.98 | 134,059 |
| Nov 26, 2024 | 3.00 | 3.02 | 2.95 | 2.97 | 2.97 | 178,224 |
| Nov 25, 2024 | 2.99 | 3.02 | 2.97 | 3.00 | 3.00 | 178,035 |
| Nov 22, 2024 | 2.96 | 2.99 | 2.95 | 2.96 | 2.96 | 115,013 |
| Nov 21, 2024 | 2.95 | 2.98 | 2.94 | 2.96 | 2.96 | 172,866 |
| Nov 20, 2024 | 2.95 | 2.99 | 2.91 | 2.92 | 2.92 | 141,342 |
| Nov 19, 2024 | 2.94 | 2.98 | 2.92 | 2.97 | 2.97 | 185,775 |
| Nov 18, 2024 | 2.93 | 2.98 | 2.89 | 2.93 | 2.93 | 137,745 |
| Nov 15, 2024 | 2.95 | 2.96 | 2.88 | 2.90 | 2.90 | 291,668 |
| Nov 14, 2024 | 2.96 | 2.99 | 2.94 | 2.96 | 2.96 | 395,071 |
| Nov 13, 2024 | 2.99 | 3.01 | 2.95 | 2.95 | 2.95 | 194,090 |
| Nov 12, 2024 | 3.03 | 3.03 | 2.97 | 3.01 | 3.01 | 248,887 |
| Nov 11, 2024 | 3.05 | 3.05 | 2.90 | 3.03 | 3.03 | 2,253,161 |
| Nov 8, 2024 | 3.05 | 3.06 | 3.01 | 3.05 | 3.05 | 4,965,407 |
| Nov 7, 2024 | 2.21 | 2.40 | 2.19 | 2.37 | 2.37 | 241,119 |
| Nov 6, 2024 | 2.24 | 2.24 | 2.17 | 2.19 | 2.19 | 76,345 |
| Nov 5, 2024 | 2.11 | 2.19 | 2.09 | 2.17 | 2.17 | 90,006 |
| Nov 4, 2024 | 1.97 | 2.17 | 1.97 | 2.09 | 2.09 | 94,966 |
| Nov 1, 2024 | 1.92 | 2.08 | 1.91 | 2.00 | 2.00 | 217,679 |
| Oct 31, 2024 | 2.00 | 2.01 | 1.86 | 1.96 | 1.96 | 168,459 |
| Oct 30, 2024 | 2.06 | 2.08 | 2.00 | 2.01 | 2.01 | 117,558 |
| Oct 29, 2024 | 2.13 | 2.14 | 2.05 | 2.11 | 2.11 | 118,169 |
| Oct 28, 2024 | 2.14 | 2.19 | 2.09 | 2.13 | 2.13 | 100,044 |
| Oct 25, 2024 | 2.14 | 2.18 | 2.10 | 2.13 | 2.13 | 115,069 |
| Oct 24, 2024 | 2.21 | 2.21 | 2.10 | 2.13 | 2.13 | 66,657 |
| Oct 23, 2024 | 2.34 | 2.34 | 2.06 | 2.16 | 2.16 | 377,746 |
| Oct 22, 2024 | 2.31 | 2.38 | 2.30 | 2.34 | 2.34 | 72,562 |
| Oct 21, 2024 | 2.38 | 2.38 | 2.30 | 2.33 | 2.33 | 143,451 |
| Oct 18, 2024 | 2.34 | 2.40 | 2.33 | 2.37 | 2.37 | 160,820 |
| Oct 17, 2024 | 2.44 | 2.44 | 2.34 | 2.34 | 2.34 | 239,324 |
| Oct 16, 2024 | 2.32 | 2.44 | 2.27 | 2.42 | 2.42 | 231,446 |
| Oct 15, 2024 | 2.29 | 2.39 | 2.26 | 2.32 | 2.32 | 244,790 |
| Oct 14, 2024 | 2.30 | 2.36 | 2.23 | 2.32 | 2.32 | 160,452 |
| Oct 11, 2024 | 2.24 | 2.30 | 2.22 | 2.29 | 2.29 | 125,417 |
| Oct 10, 2024 | 2.17 | 2.32 | 2.07 | 2.23 | 2.23 | 271,692 |
| Oct 9, 2024 | 2.28 | 2.32 | 2.15 | 2.17 | 2.17 | 401,031 |
| Oct 8, 2024 | 2.36 | 2.36 | 2.27 | 2.31 | 2.31 | 203,752 |
| Oct 7, 2024 | 2.44 | 2.54 | 2.33 | 2.33 | 2.33 | 451,016 |
| Oct 4, 2024 | 2.27 | 2.46 | 2.26 | 2.45 | 2.45 | 442,564 |
| Oct 3, 2024 | 2.30 | 2.42 | 2.21 | 2.37 | 2.37 | 599,017 |
| Oct 2, 2024 | 2.48 | 2.52 | 2.23 | 2.30 | 2.30 | 1,539,096 |
| Oct 1, 2024 | 2.29 | 2.57 | 2.11 | 2.45 | 2.45 | 3,871,485 |
| Sep 30, 2024 | 2.36 | 2.45 | 1.84 | 2.21 | 2.21 | 31,225,275 |
| Sep 27, 2024 | 1.18 | 1.22 | 1.16 | 1.21 | 1.21 | 106,383 |
| Sep 26, 2024 | 1.14 | 1.19 | 1.12 | 1.19 | 1.19 | 87,795 |
| Sep 25, 2024 | 1.20 | 1.23 | 1.12 | 1.12 | 1.12 | 74,952 |
| Sep 24, 2024 | 1.21 | 1.24 | 1.18 | 1.23 | 1.23 | 124,849 |
| Sep 23, 2024 | 1.16 | 1.22 | 1.12 | 1.20 | 1.20 | 134,597 |
| Sep 20, 2024 | 1.08 | 1.19 | 1.08 | 1.14 | 1.14 | 83,184 |
| Sep 19, 2024 | 1.12 | 1.13 | 1.02 | 1.09 | 1.09 | 85,150 |
| Sep 18, 2024 | 1.11 | 1.15 | 1.05 | 1.07 | 1.07 | 66,816 |
| Sep 17, 2024 | 1.05 | 1.13 | 1.05 | 1.10 | 1.10 | 108,766 |
| Sep 16, 2024 | 1.04 | 1.05 | 1.02 | 1.05 | 1.05 | 54,810 |
| Sep 13, 2024 | 1.03 | 1.07 | 1.02 | 1.04 | 1.04 | 58,492 |
| Sep 12, 2024 | 1.04 | 1.07 | 1.01 | 1.03 | 1.03 | 45,607 |
| Sep 11, 2024 | 1.03 | 1.05 | 1.01 | 1.04 | 1.04 | 53,315 |
| Sep 10, 2024 | 1.06 | 1.06 | 1.01 | 1.04 | 1.04 | 21,879 |
| Sep 9, 2024 | 0.9518 | 1.10 | 0.9518 | 1.05 | 1.05 | 205,033 |
| Sep 6, 2024 | 0.9600 | 0.9650 | 0.9001 | 0.9418 | 0.9418 | 130,690 |
| Sep 5, 2024 | 0.9843 | 0.9879 | 0.9606 | 0.9752 | 0.9752 | 25,510 |
| Sep 4, 2024 | 1.03 | 1.05 | 0.9480 | 0.9571 | 0.9571 | 57,421 |
| Sep 3, 2024 | 1.06 | 1.08 | 1.03 | 1.04 | 1.04 | 25,543 |
| Aug 30, 2024 | 1.06 | 1.10 | 1.05 | 1.05 | 1.05 | 61,844 |
| Aug 29, 2024 | 1.07 | 1.12 | 1.05 | 1.07 | 1.07 | 29,886 |
| Aug 28, 2024 | 1.07 | 1.12 | 1.04 | 1.07 | 1.07 | 44,370 |
| Aug 27, 2024 | 1.08 | 1.12 | 1.05 | 1.06 | 1.06 | 47,252 |
| Aug 26, 2024 | 1.14 | 1.26 | 1.08 | 1.10 | 1.10 | 229,988 |
| Aug 23, 2024 | 1.01 | 1.14 | 1.01 | 1.12 | 1.12 | 233,106 |
| Aug 22, 2024 | 1.01 | 1.05 | 1.01 | 1.03 | 1.03 | 76,110 |
| Aug 21, 2024 | 1.01 | 1.04 | 0.9999 | 1.00 | 1.00 | 99,098 |
| Aug 20, 2024 | 1.04 | 1.05 | 1.00 | 1.02 | 1.02 | 139,249 |
| Aug 19, 2024 | 0.9900 | 1.07 | 0.9900 | 1.05 | 1.05 | 334,079 |
| Aug 16, 2024 | 1.03 | 1.07 | 0.9800 | 1.00 | 1.00 | 77,592 |
| Aug 15, 2024 | 1.00 | 1.11 | 1.00 | 1.04 | 1.04 | 167,923 |
| Aug 14, 2024 | 1.00 | 1.05 | 0.9866 | 1.02 | 1.02 | 121,301 |
| Aug 13, 2024 | 0.9930 | 1.00 | 0.9600 | 0.9825 | 0.9825 | 199,893 |
| Aug 12, 2024 | 0.9342 | 1.03 | 0.9128 | 0.9979 | 0.9979 | 317,452 |
| Aug 9, 2024 | 0.9000 | 0.9599 | 0.9000 | 0.9315 | 0.9315 | 140,389 |
| Aug 8, 2024 | 0.9532 | 0.9550 | 0.8741 | 0.9244 | 0.9244 | 231,027 |
| Aug 7, 2024 | 1.03 | 1.03 | 0.9300 | 0.9551 | 0.9551 | 486,995 |
| Aug 6, 2024 | 1.14 | 1.14 | 0.9272 | 0.9459 | 0.9459 | 914,551 |
| Aug 5, 2024 | 1.11 | 1.15 | 1.08 | 1.09 | 1.09 | 279,562 |
| Aug 2, 2024 | 1.17 | 1.22 | 1.11 | 1.20 | 1.20 | 241,805 |
| Aug 1, 2024 | 1.27 | 1.27 | 1.15 | 1.17 | 1.17 | 168,764 |
| Jul 31, 2024 | 1.24 | 1.27 | 1.21 | 1.26 | 1.26 | 225,198 |
| Jul 30, 2024 | 1.19 | 1.24 | 1.18 | 1.22 | 1.22 | 204,592 |
| Jul 29, 2024 | 1.20 | 1.25 | 1.18 | 1.21 | 1.21 | 120,133 |
| Jul 26, 2024 | 1.18 | 1.22 | 1.13 | 1.22 | 1.22 | 203,257 |
| Jul 25, 2024 | 1.17 | 1.21 | 1.16 | 1.18 | 1.18 | 143,943 |
| Jul 24, 2024 | 1.19 | 1.25 | 1.17 | 1.19 | 1.19 | 145,001 |
| Jul 23, 2024 | 1.18 | 1.26 | 1.18 | 1.21 | 1.21 | 219,571 |
| Jul 22, 2024 | 1.17 | 1.21 | 1.13 | 1.19 | 1.19 | 253,260 |
| Jul 19, 2024 | 1.18 | 1.22 | 1.13 | 1.16 | 1.16 | 258,547 |
| Jul 18, 2024 | 1.28 | 1.28 | 1.16 | 1.19 | 1.19 | 597,824 |
| Jul 17, 2024 | 1.32 | 1.34 | 1.24 | 1.27 | 1.27 | 342,324 |
| Jul 16, 2024 | 1.33 | 1.38 | 1.26 | 1.33 | 1.33 | 610,018 |
| Jul 15, 2024 | 1.34 | 1.44 | 1.29 | 1.32 | 1.32 | 671,258 |
| Jul 12, 2024 | 1.43 | 1.51 | 1.31 | 1.37 | 1.37 | 760,101 |
| Jul 11, 2024 | 1.30 | 1.43 | 1.29 | 1.43 | 1.43 | 685,679 |
| Jul 10, 2024 | 1.33 | 1.37 | 1.22 | 1.29 | 1.29 | 1,025,888 |
| Jul 9, 2024 | 1.35 | 1.47 | 1.26 | 1.34 | 1.34 | 1,224,137 |
| Jul 8, 2024 | 1.34 | 1.40 | 1.26 | 1.39 | 1.39 | 1,273,238 |
| Jul 5, 2024 | 1.18 | 1.32 | 1.15 | 1.27 | 1.27 | 1,306,078 |
| Jul 3, 2024 | 1.15 | 1.23 | 1.14 | 1.16 | 1.16 | 509,105 |
| Jul 2, 2024 | 1.13 | 1.22 | 1.11 | 1.14 | 1.14 | 619,687 |
| Jul 1, 2024 | 1.20 | 1.37 | 1.11 | 1.16 | 1.16 | 2,197,198 |
| Jun 28, 2024 | 1.15 | 1.25 | 1.06 | 1.18 | 1.18 | 779,370 |
| Jun 27, 2024 | 1.22 | 1.25 | 1.09 | 1.14 | 1.14 | 847,477 |
| Jun 26, 2024 | 1.17 | 1.23 | 1.12 | 1.21 | 1.21 | 676,910 |
| Jun 25, 2024 | 1.20 | 1.20 | 1.05 | 1.16 | 1.16 | 847,299 |
| Jun 24, 2024 | 1.18 | 1.26 | 1.15 | 1.16 | 1.16 | 983,876 |
| Jun 21, 2024 | 1.11 | 1.28 | 1.11 | 1.16 | 1.16 | 1,872,703 |
| Jun 20, 2024 | 0.9470 | 1.19 | 0.9450 | 1.15 | 1.15 | 2,731,407 |
| Jun 18, 2024 | 0.9900 | 1.00 | 0.8900 | 0.9323 | 0.9323 | 1,559,730 |
| Jun 17, 2024 | 0.9100 | 1.25 | 0.9100 | 1.02 | 1.02 | 10,766,684 |
| Jun 14, 2024 | 0.8635 | 0.9030 | 0.8099 | 0.8610 | 0.8610 | 802,115 |
| Jun 13, 2024 | 0.8800 | 0.8880 | 0.8550 | 0.8725 | 0.8725 | 156,801 |
| Jun 12, 2024 | 0.8300 | 0.9000 | 0.8154 | 0.8923 | 0.8923 | 401,514 |
| Jun 11, 2024 | 0.8201 | 0.8400 | 0.7844 | 0.8150 | 0.8150 | 166,595 |
| Jun 10, 2024 | 0.8808 | 0.9043 | 0.8200 | 0.8411 | 0.8411 | 230,877 |
| Jun 7, 2024 | 0.9900 | 0.9900 | 0.8833 | 0.8925 | 0.8925 | 312,603 |
| Jun 6, 2024 | 0.8930 | 1.00 | 0.8700 | 1.00 | 1.00 | 944,084 |
| Jun 5, 2024 | 0.8710 | 0.8950 | 0.8300 | 0.8761 | 0.8761 | 401,458 |
| Jun 4, 2024 | 0.8240 | 0.8868 | 0.7950 | 0.8400 | 0.8400 | 262,080 |
| Jun 3, 2024 | 0.8200 | 0.8300 | 0.7899 | 0.8180 | 0.8180 | 179,780 |
| May 31, 2024 | 0.8280 | 0.8325 | 0.8042 | 0.8090 | 0.8090 | 160,649 |
| May 30, 2024 | 0.8300 | 0.8551 | 0.7900 | 0.8160 | 0.8160 | 355,888 |
| May 29, 2024 | 0.9020 | 0.9389 | 0.8300 | 0.8473 | 0.8473 | 460,388 |
| May 28, 2024 | 0.9550 | 0.9700 | 0.8910 | 0.9012 | 0.9012 | 387,470 |
| May 24, 2024 | 0.9990 | 1.00 | 0.9250 | 0.9440 | 0.9440 | 264,743 |
| May 23, 2024 | 0.9800 | 1.00 | 0.9500 | 0.9786 | 0.9786 | 242,883 |
| May 22, 2024 | 1.01 | 1.02 | 0.9700 | 0.9786 | 0.9786 | 260,438 |
| May 21, 2024 | 1.02 | 1.02 | 0.9700 | 0.9901 | 0.9901 | 263,006 |
| May 20, 2024 | 1.04 | 1.06 | 1.00 | 1.02 | 1.02 | 309,253 |
| May 17, 2024 | 1.08 | 1.08 | 1.02 | 1.06 | 1.06 | 195,026 |
| May 16, 2024 | 1.06 | 1.09 | 1.04 | 1.06 | 1.06 | 298,848 |
| May 15, 2024 | 1.04 | 1.09 | 1.01 | 1.08 | 1.08 | 648,175 |
| May 14, 2024 | 1.00 | 1.03 | 0.9800 | 1.02 | 1.02 | 684,656 |
| May 13, 2024 | 1.05 | 1.05 | 0.9701 | 1.00 | 1.00 | 830,257 |
| May 10, 2024 | 1.11 | 1.12 | 1.01 | 1.05 | 1.05 | 1,247,362 |
| May 9, 2024 | 1.35 | 1.44 | 1.05 | 1.11 | 1.11 | 5,664,647 |
| May 8, 2024 | 2.86 | 2.93 | 2.69 | 2.90 | 2.90 | 443,187 |
| May 7, 2024 | 2.74 | 2.96 | 2.72 | 2.87 | 2.87 | 204,034 |
| May 6, 2024 | 2.63 | 2.79 | 2.62 | 2.72 | 2.72 | 103,243 |
| May 3, 2024 | 2.61 | 2.75 | 2.55 | 2.65 | 2.65 | 81,690 |
| May 2, 2024 | 2.64 | 2.85 | 2.53 | 2.57 | 2.57 | 161,743 |
| May 1, 2024 | 2.69 | 2.73 | 2.55 | 2.60 | 2.60 | 173,360 |
| Apr 30, 2024 | 2.71 | 2.82 | 2.69 | 2.71 | 2.71 | 84,641 |
| Apr 29, 2024 | 2.72 | 2.84 | 2.68 | 2.81 | 2.81 | 112,033 |
| Apr 26, 2024 | 2.99 | 2.99 | 2.62 | 2.73 | 2.73 | 188,282 |
| Apr 25, 2024 | 2.94 | 2.98 | 2.86 | 2.93 | 2.93 | 126,777 |
| Apr 24, 2024 | 2.84 | 3.00 | 2.83 | 2.95 | 2.95 | 194,676 |
| Apr 23, 2024 | 2.67 | 2.88 | 2.59 | 2.85 | 2.85 | 155,751 |
| Apr 22, 2024 | 2.73 | 2.73 | 2.44 | 2.64 | 2.64 | 170,959 |
| Apr 19, 2024 | 2.85 | 2.87 | 2.62 | 2.69 | 2.69 | 147,741 |
| Apr 18, 2024 | 2.94 | 3.12 | 2.76 | 2.85 | 2.85 | 321,082 |
| Apr 17, 2024 | 2.71 | 3.10 | 2.68 | 2.91 | 2.91 | 270,651 |
| Apr 16, 2024 | 2.71 | 2.78 | 2.63 | 2.76 | 2.76 | 356,007 |
| Apr 15, 2024 | 2.86 | 2.98 | 2.68 | 2.74 | 2.74 | 241,839 |
| Apr 12, 2024 | 2.87 | 2.90 | 2.53 | 2.86 | 2.86 | 300,443 |
| Apr 11, 2024 | 2.89 | 2.98 | 2.84 | 2.84 | 2.84 | 143,150 |
| Apr 10, 2024 | 3.10 | 3.13 | 2.80 | 2.89 | 2.89 | 284,400 |
| Apr 9, 2024 | 3.22 | 3.33 | 3.10 | 3.13 | 3.13 | 152,224 |
| Apr 8, 2024 | 3.15 | 3.29 | 3.13 | 3.23 | 3.23 | 110,907 |
| Apr 5, 2024 | 3.22 | 3.25 | 3.12 | 3.12 | 3.12 | 98,478 |
| Apr 4, 2024 | 3.39 | 3.51 | 3.20 | 3.21 | 3.21 | 235,942 |
| Apr 3, 2024 | 3.60 | 3.66 | 3.36 | 3.45 | 3.45 | 92,318 |
| Apr 2, 20241-for-10 reverse split | 3.31 | 3.80 | 3.25 | 3.64 | 3.64 | 121,117 |
| Apr 1, 2024 | 0.3450 | 0.3600 | 0.3360 | 0.3490 | 3.49 | 608,527 |
| Mar 28, 2024 | 0.3690 | 0.3700 | 0.3450 | 0.3450 | 3.45 | 451,932 |
| Mar 27, 2024 | 0.3465 | 0.3699 | 0.3408 | 0.3622 | 3.62 | 641,395 |
| Mar 26, 2024 | 0.3599 | 0.3883 | 0.3360 | 0.3478 | 3.48 | 1,744,418 |
| Mar 25, 2024 | 0.3814 | 0.3899 | 0.3699 | 0.3770 | 3.77 | 409,505 |
| Mar 22, 2024 | 0.3760 | 0.3950 | 0.3700 | 0.3813 | 3.81 | 252,070 |
| Mar 21, 2024 | 0.3880 | 0.3980 | 0.3777 | 0.3851 | 3.85 | 285,705 |
| Mar 20, 2024 | 0.3900 | 0.4000 | 0.3810 | 0.3818 | 3.82 | 309,283 |
| Mar 19, 2024 | 0.3900 | 0.4109 | 0.3900 | 0.3950 | 3.95 | 447,034 |
| Mar 18, 2024 | 0.3963 | 0.3990 | 0.3800 | 0.3800 | 3.80 | 221,029 |
| Mar 15, 2024 | 0.3806 | 0.3990 | 0.3800 | 0.3800 | 3.80 | 477,454 |
| Mar 14, 2024 | 0.3903 | 0.3980 | 0.3730 | 0.3800 | 3.80 | 373,455 |
| Mar 13, 2024 | 0.4100 | 0.4100 | 0.3820 | 0.3900 | 3.90 | 477,777 |
| Mar 12, 2024 | 0.3977 | 0.4198 | 0.3920 | 0.4020 | 4.02 | 404,535 |
| Mar 11, 2024 | 0.4030 | 0.4100 | 0.4000 | 0.4000 | 4.00 | 254,992 |
| Mar 8, 2024 | 0.4033 | 0.4300 | 0.3862 | 0.4030 | 4.03 | 469,691 |
| Mar 7, 2024 | 0.4142 | 0.4400 | 0.3950 | 0.4025 | 4.03 | 276,700 |
| Mar 6, 2024 | 0.4400 | 0.4400 | 0.4030 | 0.4100 | 4.10 | 366,481 |
| Mar 5, 2024 | 0.4478 | 0.4600 | 0.4202 | 0.4222 | 4.22 | 281,993 |
| Mar 4, 2024 | 0.4100 | 0.4600 | 0.4080 | 0.4400 | 4.40 | 831,140 |
| Mar 1, 2024 | 0.4345 | 0.4397 | 0.4100 | 0.4101 | 4.10 | 467,952 |
| Feb 29, 2024 | 0.4250 | 0.4390 | 0.4060 | 0.4222 | 4.22 | 253,855 |
Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.
Need daily prices for every ticker, in code?
The Quiver API serves daily prices back to 2014 alongside congressional trades, insider trades, 13F holdings and lobbying, all under one key and inside Claude or ChatGPT through our MCP server.
Explore the Quiver API
EMKR Executive Compensation
We estimate that -- received a compensation of -- in --, making them the highest paid executive at EMKR, per a recent SEC DEF 14A filing.
|
Name
|
Role
|
Salary
|
Bonus
|
Stock/Option Awards
|
Total Compensation
|
|---|