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Black Spade Acquisition III Co

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

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

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

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No Congress Trading data for this ticker

Congress Trading Dashboard
BIII 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
BIII Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
BIII Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported
Whale Activity

Recently reported changes in BIII holdings by institutional investors

Insider Trading

Quarterly net insider trading by BIII's directors and management

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No recent Insider Trading for this ticker

Insider Trading Dashboard

* 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

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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 BIII

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No former government officials on record as having lobbied for BIII

Revolving Door Dashboard
Corporate Lobbying

BIII Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard
Revenue Breakdown

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

New BIII 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 BIII from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
BIII News

Recent insights relating to BIII

CNBC Recommendations

Recent picks made for BIII stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in BIII

BIII Analyst Ratings

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

  • What is the price target for $BIII stock?

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

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

  • Who owns the most shares of $BIII stock?

  • What funds own $BIII 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.

BIII 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.

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About BIII

Black Spade Acquisition III Co is a blank check company.

Black Spade Acquisition III Co (BIII) Historical Stock Prices

Black Spade Acquisition III Co (BIII) closed at $10.05 on September 23, 2026. Over the past year its adjusted close ranged from $9.84 to $10.07. Daily prices go back to January 6, 2026, 113 trading days in all.

  • 1 month+0.30%
  • 3 months+0.80%
  • Year to date—
  • 1 year—
  • 3 years—
  • 5 years—
  • Max+0.20%
See every congressional and insider trade on the BIII price chart

Quiver Premium charts BIII'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 23, 2026 10.05 10.05 10.05 10.05 10.05 4,168
Sep 22, 2026 10.05 10.05 10.04 10.05 10.05 10,469
Sep 21, 2026 10.05 10.05 10.04 10.05 10.05 44,040
Sep 18, 2026 10.05 10.05 10.05 10.05 10.05 228
Sep 17, 2026 10.05 10.05 10.05 10.05 10.05 103,648
Sep 16, 2026 10.05 10.05 10.05 10.05 10.05 3,188
Sep 15, 2026 10.06 10.06 10.06 10.06 10.06 16,416
Sep 14, 2026 10.06 10.09 10.06 10.06 10.06 8,325
Sep 11, 2026 10.06 10.07 10.06 10.06 10.06 87,515
Sep 10, 2026 10.06 10.06 10.06 10.06 10.06 8,016
Sep 9, 2026 10.07 10.07 10.06 10.06 10.06 1,952
Sep 8, 2026 10.06 10.07 10.06 10.07 10.07 135,197
Sep 4, 2026 10.06 10.07 10.06 10.06 10.06 213,572
Sep 3, 2026 10.06 10.08 10.05 10.07 10.07 1,013,174
Sep 2, 2026 10.06 10.06 10.05 10.06 10.06 652,835
Sep 1, 2026 10.06 10.06 10.05 10.05 10.05 1,139,853
Aug 31, 2026 10.07 10.08 10.05 10.05 10.05 475,583
Aug 28, 2026 10.24 10.24 10.07 10.07 10.07 392,487
Aug 27, 2026 10.14 10.14 10.06 10.07 10.07 2,987,005
Aug 26, 2026 10.01 10.01 10.01 10.01 10.01 270,006
Aug 25, 2026 10.02 10.02 10.02 10.02 10.02 2,110
Aug 20, 2026 10.01 10.02 10.01 10.02 10.02 50,619
Aug 19, 2026 9.97 10.02 9.96 10.02 10.02 1,505
Aug 17, 2026 9.96 9.98 9.95 9.98 9.98 4,232
Aug 12, 2026 9.96 9.99 9.96 9.99 9.99 935
Aug 11, 2026 9.97 9.97 9.95 9.97 9.97 15,124
Aug 4, 2026 9.95 9.95 9.95 9.95 9.95 42,021
Jul 31, 2026 9.97 9.97 9.96 9.96 9.96 11,117
Jul 22, 2026 9.94 9.95 9.94 9.95 9.95 706
Jul 21, 2026 9.94 9.95 9.94 9.95 9.95 658
Jul 16, 2026 9.95 9.95 9.95 9.95 9.95 901
Jul 15, 2026 9.96 9.97 9.94 9.94 9.94 1,017
Jul 14, 2026 9.96 9.96 9.96 9.96 9.96 706
Jul 10, 2026 9.95 9.95 9.94 9.94 9.94 103,818
Jul 9, 2026 9.95 9.95 9.95 9.95 9.95 43,806
Jul 8, 2026 9.98 9.98 9.94 9.94 9.94 19,156
Jul 6, 2026 9.96 9.96 9.96 9.96 9.96 1,474
Jul 1, 2026 9.97 9.97 9.97 9.97 9.97 24,358
Jun 30, 2026 9.96 9.96 9.95 9.95 9.95 20,609
Jun 22, 2026 9.97 9.97 9.97 9.97 9.97 111
Jun 2, 2026 9.94 9.94 9.94 9.94 9.94 240
Jun 1, 2026 9.97 9.98 9.97 9.97 9.97 16,192
May 29, 2026 9.94 9.96 9.94 9.96 9.96 3,550
May 27, 2026 9.90 9.94 9.90 9.94 9.94 8,205
May 21, 2026 9.90 9.93 9.90 9.92 9.92 705
May 19, 2026 9.92 9.93 9.90 9.90 9.90 1,539
May 18, 2026 9.91 9.93 9.91 9.93 9.93 12,592
May 15, 2026 9.89 9.90 9.89 9.90 9.90 110,059
May 14, 2026 9.89 9.89 9.89 9.89 9.89 152
May 13, 2026 9.91 9.91 9.88 9.89 9.89 12,215
May 11, 2026 9.89 9.89 9.89 9.89 9.89 422
May 6, 2026 9.88 9.88 9.88 9.88 9.88 102
May 4, 2026 9.89 9.89 9.88 9.88 9.88 6,820
Apr 29, 2026 9.89 9.89 9.89 9.89 9.89 3,094
Apr 24, 2026 9.89 9.89 9.89 9.89 9.89 1,158
Apr 23, 2026 9.88 9.88 9.88 9.88 9.88 201
Apr 22, 2026 9.88 9.88 9.88 9.88 9.88 4,520
Apr 21, 2026 9.88 9.88 9.88 9.88 9.88 22,334
Apr 20, 2026 9.88 9.88 9.88 9.88 9.88 3,486
Apr 15, 2026 9.87 9.87 9.87 9.87 9.87 208,281
Apr 13, 2026 9.88 9.88 9.88 9.88 9.88 1,074
Apr 10, 2026 9.88 9.88 9.88 9.88 9.88 1,059
Apr 9, 2026 9.88 9.88 9.86 9.86 9.86 2,160
Apr 8, 2026 9.86 9.86 9.86 9.86 9.86 1,014
Apr 7, 2026 9.86 9.86 9.85 9.85 9.85 26,967
Apr 6, 2026 9.87 9.88 9.85 9.86 9.86 15,429
Apr 2, 2026 9.85 9.85 9.85 9.85 9.85 1,646
Apr 1, 2026 9.87 9.87 9.83 9.84 9.84 103,913
Mar 31, 2026 9.88 9.88 9.84 9.84 9.84 372,041
Mar 30, 2026 9.86 9.87 9.85 9.86 9.86 122,798
Mar 24, 2026 9.88 9.88 9.87 9.87 9.87 2,427
Mar 19, 2026 9.87 9.89 9.87 9.87 9.87 2,160
Mar 16, 2026 9.89 9.89 9.89 9.89 9.89 120
Mar 13, 2026 9.89 9.89 9.89 9.89 9.89 126
Mar 12, 2026 9.89 9.89 9.89 9.89 9.89 152
Mar 9, 2026 9.89 9.89 9.89 9.89 9.89 752
Mar 4, 2026 9.89 9.89 9.88 9.88 9.88 39,382
Mar 3, 2026 9.88 9.88 9.88 9.88 9.88 1,015
Mar 2, 2026 9.89 9.89 9.89 9.89 9.89 16,849
Feb 27, 2026 9.91 9.91 9.90 9.90 9.90 78,883
Feb 26, 2026 9.93 9.93 9.92 9.92 9.92 50,027
Feb 20, 2026 9.92 9.92 9.92 9.92 9.92 106
Feb 19, 2026 9.91 9.91 9.91 9.91 9.91 106
Feb 18, 2026 9.91 9.91 9.91 9.91 9.91 139
Feb 17, 2026 9.94 9.94 9.94 9.94 9.94 130
Feb 13, 2026 9.93 9.93 9.91 9.91 9.91 12,807
Feb 12, 2026 9.93 9.93 9.92 9.92 9.92 668,925
Feb 11, 2026 9.93 9.93 9.92 9.93 9.93 16,382
Feb 10, 2026 9.93 9.94 9.92 9.93 9.93 211,827
Feb 9, 2026 9.95 9.95 9.94 9.94 9.94 5,100
Feb 6, 2026 9.93 9.97 9.92 9.93 9.93 27,227
Feb 5, 2026 9.95 9.95 9.92 9.94 9.94 251,380
Feb 4, 2026 9.95 9.95 9.94 9.94 9.94 2,122
Feb 3, 2026 9.96 9.96 9.94 9.94 9.94 1,053,735
Feb 2, 2026 9.95 9.95 9.95 9.95 9.95 5,601
Jan 30, 2026 9.95 9.95 9.95 9.95 9.95 4,673
Jan 29, 2026Ticker changed from BIII.U 9.98 10.02 9.92 9.98 9.98 21,343
Jan 28, 2026 10.03 10.07 10.03 10.06 10.06 21,170
Jan 27, 2026 10.01 10.04 10.01 10.04 10.04 15,946
Jan 26, 2026 10.01 10.03 10.01 10.02 10.02 353,520
Jan 23, 2026 10.03 10.03 10.03 10.03 10.03 1,058
Jan 22, 2026 10.02 10.02 10.02 10.02 10.02 1,464
Jan 21, 2026 10.00 10.00 9.99 10.00 10.00 27,948
Jan 20, 2026 10.00 10.01 10.00 10.00 10.00 1,750
Jan 16, 2026 9.99 10.00 9.99 10.00 10.00 112,223
Jan 15, 2026 10.01 10.01 10.00 10.00 10.00 7,851
Jan 14, 2026 10.01 10.02 10.00 10.02 10.02 28,091
Jan 13, 2026 10.01 10.01 10.00 10.00 10.00 856
Jan 12, 2026 10.01 10.01 10.00 10.01 10.01 11,890
Jan 9, 2026 10.00 10.02 9.99 10.00 10.00 503,425
Jan 8, 2026 9.97 9.99 9.97 9.99 9.99 155,109
Jan 7, 2026 10.00 10.01 9.97 9.97 9.97 299,542
Jan 6, 2026 9.97 10.03 9.96 10.03 10.03 6,368,482

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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Black Spade Acquisition III Co Executive Compensation

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



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation