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PROTAGENIC THERAPEUTICS

PTIX Real Time Price USD
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Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News

Chart provided by TradingView

PTIX historical prices
Income
Balance Sheet
Cash Flow
Revenue Breakdown
Congress Trading

Recent trades of PTIX by members of U.S. Congress

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No Congress Trading data for this ticker

Congress Trading Dashboard
PTIX Stock Insider Trading Activity Follow @QuiverQuant for major insider updates

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Closing Price
Purchase
Sale
Name
Type
Shares
Price
Shares Held
Date
Reported
PTIX Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
PTIX Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported
Whale Activity

Recently reported changes in PTIX holdings by institutional investors

Insider Trading

Quarterly net insider trading by PTIX'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.

About

Backtest Start Date
CAGR (Total)
Return (30d)
Return (1Y)
View Strategy Copytrade Strategy
  • 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

Show More
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.

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Corporate Lobbying

Government lobbying spending instances

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No Corporate Lobbying instances for this ticker

Corporate Lobbying Dashboard
Revolving Door

Former government officials who have lobbied for PTIX

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No former government officials on record as having lobbied for PTIX

Revolving Door Dashboard
Corporate Lobbying

PTIX Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard
Revenue Breakdown

PTIX Revenue by Segment or Geography

By Segment
By Geography
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No Revenue by Segment data for this ticker

Revenue Breakdown Dashboard
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No Revenue by Geography data for this ticker

Revenue Breakdown Dashboard
PTIX Income Statement
PTIX Balance Sheet
PTIX Cash Flow
U.S. Patents

New PTIX patent grants

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No new patents for this ticker

U.S. Patents Dashboard
Government Contracts

Federal grants, loans, and purchases

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No Government Contracts for this ticker

Government Contracts Dashboard
Government Contracts

Estimated quarterly amount awarded to PTIX from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
PTIX News

Recent insights relating to PTIX

CNBC Recommendations

Recent picks made for PTIX stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in PTIX

PTIX Analyst Ratings

PTIX Stock Forecasts
...

  • ... Highest Price Target
  • ... Median Price Target
  • ... Lowest Price Target
PTIX Analyst Forecasts
Analyst
Firm
Current
Previous
Date
Frequently Asked Questions
  • Is $PTIX stock a Buy, Sell, or Hold?

  • What is the price target for $PTIX stock?

* Analyst consensus is not financial advice. Please see our data disclaimers .

PTIX Top Shareholders
Shareholder
Shares Held
PTIX Options Owners
Shareholder
Security
Underlying Shares
Frequently Asked Questions
  • Who owns $PTIX stock?

  • Who owns the most shares of $PTIX stock?

  • What funds own $PTIX 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.

PTIX 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.
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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 PTIX

PROTAGENIC THERAPEUTICS

PROTAGENIC THERAPEUTICS (PTIX) Historical Stock Prices

PROTAGENIC THERAPEUTICS (PTIX) closed at $0.8600 on September 22, 2026. Over the past year its adjusted close ranged from $0.1282 to $4.37. Daily prices go back to January 2, 2014, 1,446 trading days in all.

  • 1 month+7.35%
  • 3 months+117.78%
  • Year to date-33.85%
  • 1 year-80.32%
  • 3 years-96.63%
  • 5 years-99.22%
  • Max-76.82%
See every congressional and insider trade on the PTIX price chart

Quiver Premium charts PTIX'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.

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Last 12 months, newest first

Access Raw Data Daily prices since 2014 for every ticker, through the Quiver API
DateOpenHighLowCloseAdj. CloseVolume
Sep 22, 2026 0.8650 0.8840 0.8600 0.8600 0.8600 835
Sep 21, 2026 0.9141 0.9303 0.9060 0.9060 0.9060 3,379
Sep 18, 2026 0.7300 0.9141 0.7298 0.9141 0.9141 33,536
Sep 17, 2026 0.7688 0.7688 0.7288 0.7288 0.7288 10,254
Sep 16, 2026 0.7700 0.8400 0.7650 0.8400 0.8400 3,260
Sep 15, 2026 0.8100 0.8100 0.7900 0.7900 0.7900 11,355
Sep 14, 2026 0.8076 0.8500 0.8076 0.8300 0.8300 6,679
Sep 11, 2026 0.8100 0.8712 0.8100 0.8100 0.8100 429
Sep 10, 2026 0.9000 0.9000 0.8100 0.8712 0.8712 3,111
Sep 9, 2026 0.9100 0.9525 0.8500 0.9288 0.9288 28,099
Sep 8, 2026 0.9600 1.09 0.9000 1.03 1.03 25,817
Sep 4, 2026 0.9501 1.08 0.9500 0.9500 0.9500 1,682
Sep 3, 2026 1.02 1.10 0.9500 1.00 1.00 10,691
Sep 2, 2026 1.19 1.20 1.05 1.05 1.05 17,737
Sep 1, 2026 1.20 1.24 1.13 1.19 1.19 26,153
Aug 31, 2026 1.12 1.23 1.11 1.20 1.20 30,102
Aug 28, 2026 0.8413 1.11 0.8413 1.11 1.11 45,786
Aug 27, 2026 0.8500 0.9351 0.7700 0.9351 0.9351 36,629
Aug 26, 2026 0.9500 1.01 0.8635 0.8901 0.8901 17,998
Aug 25, 2026 1.03 1.25 0.8500 0.9500 0.9500 43,438
Aug 24, 2026 0.8499 1.32 0.8499 1.05 1.05 115,555
Aug 21, 2026 0.6100 0.9198 0.6100 0.8011 0.8011 140,562
Aug 20, 2026 0.3206 0.6399 0.3206 0.6000 0.6000 40,660
Aug 19, 2026 0.3206 0.3700 0.3206 0.3500 0.3500 4,103
Aug 18, 2026 0.3218 0.3218 0.3206 0.3206 0.3206 2
Aug 17, 2026 0.3400 0.3500 0.3300 0.3500 0.3500 15
Aug 14, 2026 0.3600 0.3763 0.3206 0.3527 0.3527 2,477
Aug 13, 2026 0.3200 0.3784 0.3200 0.3524 0.3524 86
Aug 12, 2026 0.3600 0.4000 0.3200 0.4000 0.4000 324
Aug 11, 2026 0.3000 0.3600 0.3000 0.3200 0.3200 4,740
Aug 10, 2026 0.2700 0.4500 0.2700 0.3500 0.3500 48,215
Aug 7, 2026 0.3099 0.3099 0.2425 0.2500 0.2500 118
Aug 6, 2026 0.2500 0.2500 0.2200 0.2200 0.2200 4,001
Aug 5, 2026 0.2500 0.2588 0.2200 0.2200 0.2200 9,028
Aug 4, 2026 0.1800 0.2350 0.1800 0.2350 0.2350 2,574
Aug 3, 2026 0.2097 0.2097 0.1400 0.1600 0.1600 353
Jul 31, 2026 0.1450 0.1800 0.1450 0.1800 0.1800 2,778
Jul 30, 2026 0.1282 0.2110 0.1282 0.1520 0.1520 28,225
Jul 29, 2026 0.1282 0.1400 0.1282 0.1282 0.1282 523
Jul 28, 2026 0.2450 0.2450 0.1400 0.1509 0.1509 34,316
Jul 27, 2026 0.2000 0.2880 0.1405 0.2194 0.2194 41,593
Jul 24, 2026 0.1800 0.1806 0.1800 0.1806 0.1806 22
Jul 23, 2026 0.1800 0.2350 0.1800 0.1800 0.1800 10
Jul 22, 2026 0.2200 0.2200 0.2200 0.2200 0.2200 6
Jul 21, 2026 0.1400 0.2900 0.1400 0.2156 0.2156 2,267
Jul 20, 2026 0.1801 0.1801 0.1801 0.1801 0.1801 1
Jul 17, 2026 0.1801 0.1801 0.1800 0.1800 0.1800 141
Jul 16, 2026 0.2615 0.2615 0.1400 0.1800 0.1800 223
Jul 15, 2026 0.1801 0.2075 0.1801 0.2075 0.2075 7
Jul 14, 2026 0.1400 0.2525 0.1400 0.1801 0.1801 62
Jul 13, 2026 0.2603 0.2603 0.1800 0.2603 0.2603 324
Jul 10, 2026 0.1400 0.2630 0.1400 0.2630 0.2630 7,542
Jul 9, 2026 0.1700 0.2200 0.1400 0.1928 0.1928 34,113
Jul 8, 2026 0.1800 0.2100 0.1800 0.1800 0.1800 4,102
Jul 7, 2026 0.2000 0.2200 0.2000 0.2000 0.2000 8,871
Jul 6, 2026 0.2200 0.2300 0.2000 0.2000 0.2000 2,528
Jul 2, 2026 0.4500 0.4500 0.2001 0.2300 0.2300 102,510
Jul 1, 2026 0.3599 0.3875 0.3238 0.3500 0.3500 1,998
Jun 30, 2026 0.3907 0.4019 0.3599 0.3599 0.3599 88
Jun 29, 2026 0.3700 0.4051 0.3599 0.3599 0.3599 11,051
Jun 26, 2026 0.3599 0.4100 0.3599 0.3599 0.3599 64
Jun 25, 2026 0.3599 0.4622 0.3599 0.3600 0.3600 592
Jun 24, 2026 0.3599 0.4100 0.3599 0.3600 0.3600 2,969
Jun 23, 2026 0.3599 0.3949 0.3599 0.3949 0.3949 16
Jun 22, 2026 0.4100 0.4500 0.3599 0.4100 0.4100 9,191
Jun 18, 2026 0.4100 0.4100 0.3599 0.4100 0.4100 155
Jun 17, 2026 0.4721 0.4764 0.3599 0.4100 0.4100 2,326
Jun 16, 2026 0.4347 0.4999 0.4050 0.4050 0.4050 13,089
Jun 15, 2026 0.4347 0.5100 0.3599 0.3599 0.3599 3,040
Jun 12, 2026 0.5000 0.6800 0.4000 0.4995 0.4995 58,505
Jun 11, 2026 0.4499 0.6800 0.4499 0.6800 0.6800 536
Jun 10, 2026 0.5075 0.5470 0.4798 0.4798 0.4798 5,115
Jun 9, 2026 0.5392 0.5392 0.4697 0.5290 0.5290 2,363
Jun 8, 2026 0.5000 0.5324 0.5000 0.5000 0.5000 491
Jun 5, 2026 0.5000 0.5000 0.5000 0.5000 0.5000 503
Jun 4, 2026 0.5324 0.6200 0.5000 0.5300 0.5300 6,939
Jun 3, 2026 0.5000 0.5300 0.5000 0.5000 0.5000 559
Jun 2, 2026 0.4007 0.5500 0.4007 0.5001 0.5001 4,227
Jun 1, 2026 0.5430 0.5500 0.4007 0.4008 0.4008 4,680
May 29, 2026 0.5430 0.5430 0.4007 0.5240 0.5240 151
May 28, 2026 0.5000 0.6000 0.4007 0.6000 0.6000 2,033
May 27, 2026 0.4001 0.5260 0.4001 0.5208 0.5208 3,221
May 26, 2026 0.5000 0.6544 0.4000 0.4001 0.4001 6,421
May 22, 2026 0.4324 0.4324 0.4000 0.4000 0.4000 4
May 21, 2026 0.4001 0.6175 0.4000 0.4001 0.4001 238
May 20, 2026 0.4001 0.6499 0.4001 0.6499 0.6499 4,138
May 19, 2026 0.4012 0.4012 0.4000 0.4000 0.4000 6
May 18, 2026 0.4000 0.6499 0.4000 0.4300 0.4300 433
May 15, 2026 0.6496 0.6499 0.4000 0.4500 0.4500 663
May 14, 2026 0.5328 0.6500 0.4288 0.4788 0.4788 329
May 13, 2026 0.4899 0.6498 0.4000 0.4000 0.4000 400
May 12, 2026 0.6500 0.6500 0.4289 0.4543 0.4543 34,124
May 11, 2026 0.6500 1.03 0.5300 0.6500 0.6500 5,637
May 8, 2026 0.6648 0.8014 0.5302 0.5302 0.5302 7,553
May 7, 2026 0.5302 0.6701 0.5301 0.5800 0.5800 2,868
May 6, 2026 0.5301 0.5500 0.5301 0.5500 0.5500 237
May 5, 2026 0.7900 0.7900 0.5380 0.5380 0.5380 11,030
May 4, 2026 0.7500 0.7900 0.7199 0.7199 0.7199 440
May 1, 2026 0.8100 0.8400 0.7410 0.8000 0.8000 3,350
Apr 30, 2026 0.8800 0.8800 0.8400 0.8475 0.8475 2,090
Apr 29, 2026 1.08 1.20 0.8801 0.8801 0.8801 11,369
Apr 28, 2026 0.9615 1.09 0.8900 1.08 1.08 32,180
Apr 27, 2026 0.8200 1.00 0.8200 0.9529 0.9529 35,864
Apr 24, 2026 0.7000 0.8198 0.7000 0.8100 0.8100 21,292
Apr 23, 2026 0.6601 0.7675 0.6600 0.6800 0.6800 13,055
Apr 22, 2026 0.6600 0.6898 0.6600 0.6689 0.6689 3,077
Apr 21, 2026 0.5300 0.6757 0.5300 0.6600 0.6600 14,936
Apr 20, 2026 0.5360 0.5699 0.5305 0.5305 0.5305 6,302
Apr 17, 2026 0.5360 0.5698 0.5318 0.5698 0.5698 2,423
Apr 16, 2026 0.5256 0.5695 0.5256 0.5475 0.5475 1,666
Apr 15, 2026 0.5367 0.5695 0.5300 0.5500 0.5500 4,660
Apr 14, 2026 0.5360 0.5594 0.5360 0.5591 0.5591 1,472
Apr 13, 2026 0.5850 0.6269 0.5500 0.5500 0.5500 5,499
Apr 10, 2026 0.6500 0.6500 0.5501 0.5850 0.5850 1,407
Apr 9, 2026 0.5721 0.5721 0.5501 0.5502 0.5502 224
Apr 8, 2026 0.5300 0.6996 0.5300 0.6894 0.6894 9,451
Apr 7, 2026 0.5300 0.6994 0.5201 0.5724 0.5724 2,631
Apr 6, 2026 0.5300 0.5300 0.5300 0.5300 0.5300 495
Apr 2, 2026 0.6081 0.7200 0.5202 0.5300 0.5300 7,284
Apr 1, 2026 0.5201 0.6760 0.5201 0.5709 0.5709 1,311
Mar 31, 2026 0.5201 0.7300 0.5201 0.5208 0.5208 3,561
Mar 30, 2026 0.5200 0.6775 0.5200 0.5201 0.5201 1,464
Mar 27, 2026 0.5400 0.7400 0.5200 0.5250 0.5250 1,220
Mar 26, 2026 0.5003 0.7500 0.5003 0.5900 0.5900 6,238
Mar 25, 2026 0.4903 0.7647 0.4903 0.5200 0.5200 12,865
Mar 24, 2026 0.6900 0.7000 0.4902 0.4902 0.4902 354
Mar 23, 2026 0.6000 0.7200 0.6000 0.7000 0.7000 457
Mar 20, 2026 0.6200 0.7300 0.6200 0.6600 0.6600 5,422
Mar 19, 2026 0.6950 0.7295 0.6200 0.6200 0.6200 3,408
Mar 18, 2026 0.5151 0.7091 0.4853 0.6807 0.6807 23,594
Mar 17, 2026 0.4902 0.5599 0.4901 0.5089 0.5089 2,202
Mar 16, 2026 0.4901 0.5075 0.4901 0.4918 0.4918 125
Mar 13, 2026 0.5100 0.6239 0.5100 0.5225 0.5225 58
Mar 12, 2026 0.4901 0.5415 0.4901 0.5357 0.5357 2,327
Mar 11, 2026 0.4901 0.4901 0.4901 0.4901 0.4901 27
Mar 10, 2026 0.5100 0.6000 0.4210 0.4901 0.4901 20,322
Mar 9, 2026 0.4211 0.5400 0.4210 0.4210 0.4210 4,570
Mar 6, 2026 0.4211 0.4805 0.4211 0.4212 0.4212 119
Mar 5, 2026 0.4210 0.4505 0.4210 0.4211 0.4211 7,461
Mar 4, 2026 0.4505 0.4505 0.4210 0.4210 0.4210 53
Mar 3, 2026 0.4507 0.5245 0.4210 0.5208 0.5208 2,974
Mar 2, 2026 0.4505 0.4661 0.4501 0.4507 0.4507 6,549
Feb 27, 2026 0.4505 0.5000 0.4501 0.5000 0.5000 1,989
Feb 26, 2026 0.4001 0.5099 0.4000 0.4500 0.4500 16,276
Feb 25, 2026 0.2400 0.4700 0.2400 0.4081 0.4081 31,539
Feb 24, 2026 0.4309 0.4994 0.4001 0.4994 0.4994 11,474
Feb 23, 2026 0.4383 0.5099 0.4300 0.4500 0.4500 5,735
Feb 20, 2026 0.3707 0.4700 0.3707 0.4301 0.4301 405
Feb 19, 2026 0.3901 0.5099 0.3501 0.3707 0.3707 11,924
Feb 18, 2026 0.3500 0.5099 0.3500 0.3901 0.3901 7,748
Feb 17, 2026 0.4392 0.4392 0.3500 0.3750 0.3750 3,193
Feb 13, 2026 0.4000 0.4275 0.3500 0.4180 0.4180 9,026
Feb 12, 2026 0.4200 0.5000 0.2480 0.3700 0.3700 41,799
Feb 11, 2026 0.3800 0.4900 0.3800 0.4750 0.4750 12,731
Feb 10, 2026 0.5100 0.5100 0.3550 0.3942 0.3942 8,578
Feb 9, 2026 0.3412 0.5100 0.2250 0.3977 0.3977 2,989
Feb 6, 2026 0.4027 0.4267 0.3240 0.3240 0.3240 17,760
Feb 5, 2026 0.5100 0.5100 0.3621 0.4027 0.4027 6,713
Feb 4, 2026 0.4500 0.5100 0.2839 0.4799 0.4799 17,830
Feb 3, 2026 0.3412 0.4890 0.2510 0.3301 0.3301 14,683
Feb 2, 2026 0.3500 0.5080 0.3500 0.4900 0.4900 28,913
Jan 30, 2026 0.3001 0.4764 0.3001 0.3875 0.3875 1,389
Jan 29, 2026 0.4200 0.5000 0.3000 0.3001 0.3001 3,605
Jan 28, 2026 0.4488 0.5500 0.3611 0.3611 0.3611 14,594
Jan 27, 2026 0.5718 0.5718 0.4488 0.5000 0.5000 8,616
Jan 26, 2026 0.4510 0.5740 0.4488 0.4488 0.4488 21,953
Jan 23, 2026 0.4411 0.5740 0.4410 0.5740 0.5740 2,431
Jan 22, 2026 0.4400 0.5910 0.4400 0.4410 0.4410 10,889
Jan 21, 2026 0.5011 0.5700 0.4300 0.4350 0.4350 6,114
Jan 20, 2026 0.5300 0.6359 0.4104 0.5100 0.5100 5,336
Jan 16, 2026 0.6300 0.6500 0.5200 0.5900 0.5900 6,379
Jan 15, 2026 0.5888 0.5950 0.5300 0.5400 0.5400 2,026
Jan 14, 2026 0.5100 0.6500 0.5100 0.5888 0.5888 6,631
Jan 13, 2026 0.5400 0.6600 0.5000 0.6150 0.6150 11,207
Jan 12, 2026 0.6222 0.6500 0.4632 0.5500 0.5500 22,206
Jan 9, 2026 0.6805 0.7200 0.5889 0.5889 0.5889 44,621
Jan 8, 2026 0.6200 0.6831 0.5401 0.6583 0.6583 34,356
Jan 7, 2026 0.5501 0.7200 0.5501 0.6200 0.6200 83,937
Jan 6, 2026 0.5770 0.6270 0.5190 0.5430 0.5430 124,768
Jan 5, 2026 0.7000 0.7000 0.2601 0.5660 0.5660 580,874
Jan 2, 2026 1.26 1.27 0.7020 0.7400 0.7400 1,922,073
Dec 31, 2025 1.36 1.48 1.30 1.30 1.30 74,169
Dec 30, 2025 1.44 1.50 1.32 1.36 1.36 49,838
Dec 29, 2025 1.36 1.50 1.29 1.49 1.49 59,731
Dec 26, 2025 1.14 1.35 1.12 1.32 1.32 67,968
Dec 24, 2025 1.21 1.22 1.12 1.15 1.15 45,266
Dec 23, 2025 1.25 1.25 1.24 1.24 1.24 11,235
Dec 22, 2025 1.18 1.26 1.17 1.24 1.24 60,865
Dec 19, 2025 1.30 1.31 1.19 1.19 1.19 49,619
Dec 18, 2025 1.41 1.41 1.25 1.29 1.29 69,960
Dec 17, 2025 1.48 1.52 1.34 1.37 1.37 56,393
Dec 16, 2025 1.55 1.56 1.48 1.52 1.52 43,491
Dec 15, 2025 1.62 1.63 1.53 1.57 1.57 43,346
Dec 12, 2025 1.56 1.68 1.55 1.65 1.65 113,950
Dec 11, 2025 1.60 1.60 1.54 1.58 1.58 43,085
Dec 10, 2025 1.58 1.70 1.54 1.68 1.68 100,135
Dec 9, 2025 1.61 1.65 1.46 1.62 1.62 564,358
Dec 8, 2025 1.75 1.77 1.52 1.65 1.65 180,510
Dec 5, 2025 1.71 1.80 1.60 1.67 1.67 83,542
Dec 4, 2025 1.84 1.84 1.64 1.68 1.68 126,354
Dec 3, 2025 1.82 1.89 1.73 1.80 1.80 54,811
Dec 2, 2025 1.90 1.97 1.86 1.89 1.89 85,513
Dec 1, 2025 2.00 2.04 1.84 1.95 1.95 151,757
Nov 28, 2025 1.91 2.13 1.91 2.13 2.13 128,740
Nov 26, 2025 2.27 2.38 2.23 2.23 2.23 85,925
Nov 25, 2025 2.35 2.35 2.18 2.23 2.23 89,505
Nov 24, 2025 2.12 2.35 2.10 2.27 2.27 113,627
Nov 21, 2025 1.99 2.15 1.97 2.07 2.07 56,065
Nov 20, 2025 2.11 2.20 1.96 2.02 2.02 48,638
Nov 19, 2025 2.19 2.25 1.95 2.02 2.02 69,164
Nov 18, 2025 2.03 2.24 1.99 2.20 2.20 26,547
Nov 17, 2025 2.08 2.10 2.02 2.07 2.07 36,682
Nov 14, 2025 2.09 2.10 2.01 2.03 2.03 23,811
Nov 13, 2025 1.96 2.11 1.96 2.10 2.10 223,038
Nov 12, 2025 2.00 2.06 1.90 1.92 1.92 26,151
Nov 11, 2025 1.87 2.05 1.84 2.01 2.01 46,956
Nov 10, 2025 1.93 2.02 1.83 1.89 1.89 86,957
Nov 7, 2025 2.02 2.10 2.02 2.06 2.06 44,011
Nov 6, 2025 2.11 2.22 1.87 2.05 2.05 90,328
Nov 5, 2025 2.15 2.19 2.09 2.14 2.14 29,274
Nov 4, 2025 2.22 2.29 2.14 2.15 2.15 32,911
Nov 3, 2025 2.09 2.46 2.09 2.25 2.25 252,882
Oct 31, 2025 2.46 2.66 2.39 2.57 2.57 111,468
Oct 30, 2025 2.51 2.54 2.46 2.47 2.47 39,020
Oct 29, 2025 2.68 2.71 2.57 2.58 2.58 80,680
Oct 28, 2025 2.98 2.98 2.70 2.76 2.76 127,657
Oct 27, 2025 3.05 3.09 2.90 2.98 2.98 29,083
Oct 24, 2025 2.97 3.21 2.97 3.06 3.06 32,793
Oct 23, 2025 2.91 3.05 2.85 2.99 2.99 55,642
Oct 22, 2025 3.09 3.11 2.91 2.98 2.98 62,682
Oct 21, 2025 3.17 3.27 3.10 3.12 3.12 29,676
Oct 20, 2025 3.12 3.27 3.10 3.21 3.21 45,351
Oct 17, 2025 2.97 3.22 2.97 3.22 3.22 77,306
Oct 16, 2025 3.15 3.32 3.04 3.05 3.05 49,992
Oct 15, 2025 3.03 3.32 3.03 3.20 3.20 58,616
Oct 14, 2025 3.15 3.20 2.92 3.03 3.03 135,004
Oct 13, 2025 3.30 3.45 3.24 3.24 3.24 58,483
Oct 10, 2025 3.45 3.59 3.31 3.35 3.35 163,318
Oct 9, 2025 3.42 3.77 3.42 3.46 3.46 114,654
Oct 8, 2025 3.34 3.48 3.33 3.42 3.42 57,204
Oct 7, 2025 3.31 3.39 3.30 3.36 3.36 22,988
Oct 6, 2025 3.30 3.53 3.29 3.40 3.40 62,984
Oct 3, 2025 3.26 3.50 3.22 3.29 3.29 141,935
Oct 2, 2025 3.32 3.40 3.25 3.30 3.30 74,429
Oct 1, 2025 3.35 3.41 3.31 3.38 3.38 77,905
Sep 30, 2025 4.00 4.07 3.28 3.43 3.43 341,952
Sep 29, 2025 4.30 4.42 4.00 4.14 4.14 110,130
Sep 26, 2025 4.27 4.36 4.21 4.29 4.29 41,259
Sep 25, 2025 4.10 4.43 4.03 4.24 4.24 135,194
Sep 24, 2025 4.39 4.39 4.09 4.11 4.11 127,595
Sep 23, 2025 4.53 4.55 4.28 4.35 4.35 139,739
Sep 22, 2025 4.19 4.49 4.10 4.37 4.37 142,993

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.

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PROTAGENIC THERAPEUTICS Executive Compensation

We estimate that -- received a compensation of -- in --, making them the highest paid executive at PTIX, per a recent SEC DEF 14A filing.



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation