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Archimedes Tech SPAC Partners III Co. Ordinary Share

ARCI Real Time Price USD
N/A
N/A
N/A
...
Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News

Chart provided by TradingView

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

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

Politician Type Traded
Roger Marshall House / R Sale $1,001 - $15,000 Aug 21, 2017
Roger Marshall House / R Purchase $1,001 - $15,000 Aug 21, 2017
ARCI 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
ARCI Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
ARCI Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported
Whale Activity

Recently reported changes in ARCI holdings by institutional investors

Insider Trading

Quarterly net insider trading by ARCI'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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See Pricing
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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 ARCI

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No former government officials on record as having lobbied for ARCI

Revolving Door Dashboard
Corporate Lobbying

ARCI Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard
Revenue Breakdown

ARCI 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
ARCI Income Statement
ARCI Balance Sheet
ARCI Cash Flow
U.S. Patents

New ARCI 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 ARCI from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
ARCI News

Recent insights relating to ARCI

CNBC Recommendations

Recent picks made for ARCI stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in ARCI

ARCI Analyst Ratings

ARCI Stock Forecasts
...

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

  • What is the price target for $ARCI stock?

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

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

  • Who owns the most shares of $ARCI stock?

  • What funds own $ARCI 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.

ARCI 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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Sign Up to view ARCI 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 ARCI

Archimedes Tech SPAC Partners III Co is a blank check company.

  • Address Claymont, DE
  • Market Cap 356.1 million
  • Employees 0
  • Industrial Classification N/A

Archimedes Tech SPAC Partners III Co. Ordinary Share (ARCI) Historical Stock Prices

Archimedes Tech SPAC Partners III Co. Ordinary Share (ARCI) closed at $10.10 on September 22, 2026. Over the past year its adjusted close ranged from $9.84 to $10.17. Daily prices go back to January 23, 2026, 125 trading days in all.

  • 1 month-0.39%
  • 3 months+1.20%
  • Year to date—
  • 1 year—
  • 3 years—
  • 5 years—
  • Max-0.30%
See every congressional and insider trade on the ARCI price chart

Quiver Premium charts ARCI'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 10.10 10.10 10.10 10.10 10.10 108
Sep 21, 2026 10.10 10.11 10.10 10.10 10.10 8,153
Sep 10, 2026 10.12 10.12 10.10 10.10 10.10 7,172
Sep 8, 2026 10.11 10.11 10.10 10.10 10.10 508
Sep 4, 2026 10.11 10.11 10.10 10.10 10.10 150,013
Sep 3, 2026 10.11 10.11 10.11 10.11 10.11 43,782
Sep 2, 2026 10.12 10.13 10.12 10.12 10.12 14,112
Aug 31, 2026 10.14 10.14 10.14 10.14 10.14 129
Aug 24, 2026 10.14 10.14 10.14 10.14 10.14 127
Aug 21, 2026 10.14 10.14 10.14 10.14 10.14 41,912
Aug 17, 2026 10.15 10.15 10.12 10.14 10.14 2,588
Aug 12, 2026 10.18 10.18 10.15 10.17 10.17 28,143
Aug 11, 2026 10.20 10.20 10.17 10.17 10.17 28,086
Aug 10, 2026 10.12 10.17 10.12 10.17 10.17 150,256
Aug 7, 2026 10.16 10.16 10.16 10.16 10.16 177
Aug 6, 2026 10.16 10.16 10.16 10.16 10.16 16,058
Aug 5, 2026 10.15 10.16 10.15 10.16 10.16 1,222
Aug 4, 2026 10.09 10.15 10.07 10.15 10.15 165,843
Aug 3, 2026 10.14 10.14 10.14 10.14 10.14 4,091
Jul 31, 2026 10.14 10.14 10.14 10.14 10.14 384
Jul 29, 2026 10.10 10.10 10.10 10.10 10.10 11,864
Jul 28, 2026 10.06 10.10 10.06 10.10 10.10 4,665
Jul 27, 2026 10.06 10.08 10.02 10.06 10.06 239,318
Jul 24, 2026 10.08 10.08 10.08 10.08 10.08 27,677
Jul 23, 2026 10.08 10.08 10.08 10.08 10.08 27,672
Jul 22, 2026 10.07 10.07 10.07 10.07 10.07 108
Jul 21, 2026 10.08 10.08 10.05 10.05 10.05 205,953
Jul 20, 2026 10.09 10.09 10.07 10.09 10.09 28,812
Jul 17, 2026 10.09 10.09 10.09 10.09 10.09 206
Jul 16, 2026 10.08 10.08 10.07 10.07 10.07 1,591
Jul 15, 2026 10.08 10.08 10.07 10.08 10.08 13,524
Jul 14, 2026 10.06 10.07 10.06 10.07 10.07 520
Jul 13, 2026 10.05 10.06 10.04 10.06 10.06 550,772
Jul 10, 2026 10.05 10.05 10.05 10.05 10.05 76,919
Jul 9, 2026 10.04 10.05 10.04 10.05 10.05 14,444
Jul 7, 2026 10.01 10.01 10.01 10.01 10.01 254
Jul 2, 2026 10.03 10.03 10.00 10.00 10.00 754
Jul 1, 2026 10.02 10.04 10.02 10.04 10.04 31,409
Jun 30, 2026 10.00 10.01 9.99 10.01 10.01 53,446
Jun 29, 2026 9.99 10.00 9.99 10.00 10.00 67,434
Jun 23, 2026 9.98 9.98 9.98 9.98 9.98 3,029
Jun 17, 2026 9.98 9.98 9.98 9.98 9.98 303
Jun 15, 2026 9.99 9.99 9.99 9.99 9.99 277
Jun 9, 2026 9.98 9.98 9.98 9.98 9.98 2,063
Jun 5, 2026 9.98 9.98 9.98 9.98 9.98 10,553
Jun 3, 2026 9.98 9.98 9.98 9.98 9.98 1,061
Jun 2, 2026 9.97 9.98 9.97 9.98 9.98 100,852
Jun 1, 2026 9.99 10.00 9.98 9.98 9.98 36,484
May 29, 2026 9.97 10.00 9.97 9.99 9.99 29,506
May 28, 2026 9.97 9.97 9.97 9.97 9.97 3,151
May 27, 2026 9.96 9.97 9.96 9.97 9.97 18,059
May 26, 2026 9.97 9.97 9.96 9.96 9.96 3,407
May 22, 2026 9.96 9.96 9.96 9.96 9.96 37,865
May 21, 2026 9.95 9.96 9.95 9.96 9.96 12,745
May 20, 2026 9.94 9.95 9.93 9.95 9.95 21,797
May 19, 2026 9.93 9.93 9.93 9.93 9.93 4,275
May 18, 2026 9.93 9.95 9.93 9.95 9.95 6,517
May 14, 2026 9.94 9.95 9.94 9.94 9.94 73,178
May 13, 2026 9.94 9.94 9.94 9.94 9.94 7,201
May 12, 2026 9.93 9.93 9.93 9.93 9.93 846
May 11, 2026 9.93 9.93 9.93 9.93 9.93 9,401
May 8, 2026 9.92 9.92 9.92 9.92 9.92 20,852
May 7, 2026 9.95 9.95 9.92 9.95 9.95 30,000
May 6, 2026 9.90 9.93 9.90 9.92 9.92 150,350
May 4, 2026 9.91 9.91 9.91 9.91 9.91 243
May 1, 2026 9.92 9.92 9.92 9.92 9.92 103
Apr 30, 2026 9.91 9.91 9.91 9.91 9.91 150
Apr 29, 2026 10.06 10.06 9.91 9.91 9.91 679
Apr 28, 2026 9.93 9.94 9.90 9.90 9.90 175,010
Apr 24, 2026 9.89 9.90 9.89 9.90 9.90 50,100
Apr 23, 2026 9.89 9.90 9.89 9.89 9.89 226,097
Apr 22, 2026 9.89 9.89 9.89 9.89 9.89 49,568
Apr 21, 2026 9.88 9.89 9.88 9.89 9.89 92,832
Apr 17, 2026 9.89 9.89 9.88 9.88 9.88 2,600
Apr 16, 2026 9.88 9.88 9.88 9.88 9.88 1,205
Apr 15, 2026 9.89 9.89 9.89 9.89 9.89 25,759
Apr 14, 2026 9.87 9.89 9.87 9.89 9.89 59,029
Apr 13, 2026 9.88 9.88 9.87 9.88 9.88 30,792
Apr 8, 2026 9.89 9.90 9.88 9.89 9.89 91,973
Apr 7, 2026 9.88 9.89 9.86 9.89 9.89 39,066
Apr 2, 2026 9.90 9.90 9.89 9.90 9.90 2,327
Apr 1, 2026 9.85 9.86 9.85 9.86 9.86 19,274
Mar 31, 2026 9.84 9.85 9.84 9.85 9.85 19,699
Mar 30, 2026 9.86 9.86 9.83 9.84 9.84 42,868
Mar 27, 2026 9.84 9.85 9.84 9.85 9.85 103,338
Mar 26, 2026 9.90 9.90 9.85 9.85 9.85 31,397
Mar 25, 2026 9.90 9.90 9.88 9.89 9.89 4,928
Mar 24, 2026 9.90 9.90 9.86 9.86 9.86 6,431
Mar 23, 2026 9.94 9.94 9.85 9.86 9.86 4,462
Mar 20, 2026 9.90 9.90 9.85 9.85 9.85 418,389
Mar 19, 2026 9.90 9.90 9.90 9.90 9.90 232
Mar 18, 2026 9.90 9.90 9.90 9.90 9.90 211
Mar 17, 2026Ticker changed from ARCIU 9.88 9.90 9.88 9.90 10.02 4,238
Mar 16, 2026 10.04 10.04 10.04 10.04 10.04 103
Mar 13, 2026 10.01 10.01 10.01 10.01 10.01 301
Mar 12, 2026 10.03 10.03 10.03 10.03 10.03 101
Mar 11, 2026 10.03 10.03 10.02 10.02 10.02 301
Mar 10, 2026 10.03 10.03 10.03 10.03 10.03 102
Mar 9, 2026 10.03 10.03 10.03 10.03 10.03 102
Mar 5, 2026 10.01 10.04 10.01 10.04 10.04 1,562
Mar 3, 2026 10.05 10.05 10.03 10.04 10.04 61,242
Mar 2, 2026 10.05 10.05 10.03 10.03 10.03 1,803
Feb 27, 2026 10.04 10.04 10.04 10.04 10.04 6,197
Feb 26, 2026 10.04 10.04 10.04 10.04 10.04 283
Feb 24, 2026 10.04 10.04 10.04 10.04 10.04 34,893
Feb 23, 2026 10.05 10.05 10.04 10.04 10.04 323,059
Feb 20, 2026 10.04 10.05 10.04 10.04 10.04 30,390
Feb 19, 2026 10.03 10.03 10.03 10.03 10.03 657
Feb 18, 2026 10.05 10.05 10.05 10.05 10.05 21,549
Feb 17, 2026 10.05 10.06 10.05 10.05 10.05 232,230
Feb 13, 2026 10.05 10.05 10.05 10.05 10.05 853
Feb 12, 2026 10.06 10.06 10.05 10.05 10.05 105,646
Feb 11, 2026 10.06 10.06 10.06 10.06 10.06 5,801
Feb 10, 2026 10.06 10.07 10.06 10.07 10.07 11,172
Feb 9, 2026 10.05 10.05 10.05 10.05 10.05 750
Feb 6, 2026 10.05 10.05 10.05 10.05 10.05 447
Feb 5, 2026 10.10 10.11 10.10 10.10 10.10 12,590
Feb 4, 2026 10.11 10.11 10.10 10.10 10.10 26,426
Feb 3, 2026 10.11 10.11 10.10 10.10 10.10 8,232
Feb 2, 2026 10.10 10.15 10.10 10.15 10.15 71,048
Jan 29, 2026 10.10 10.10 10.10 10.10 10.10 406
Jan 28, 2026 10.10 10.15 10.09 10.09 10.09 102,165
Jan 27, 2026 10.09 10.11 10.06 10.10 10.10 203,240
Jan 26, 2026 10.10 10.13 10.07 10.07 10.07 227,845
Jan 23, 2026 10.04 10.14 10.03 10.13 10.13 7,571,951

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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Archimedes Tech SPAC Partners III Co. Ordinary Share Executive Compensation

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



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation