StockData

Archimedes Tech SPAC Partners III Co. (ARCI) stock

ARCINasdaqBlank ChecksFiscal year ends December 31Also trades as ARCIU, ARCIW
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026
$10.07−0.01 (-0.10%)

Close on Nov 12, 2026Market cap $77.16MP/E –Yield –

Key statistics

Valuation at the latest close; fundamentals over fiscal , balances at Jun 30, 2026

Valuation

Market cap
$77.16M
P/E ratio
–
Price to sales
–
Price to book
–
Dividend yield
–
Free cash flow yield
–

Trading

Previous close
$10.08
Open
$10.08
Day's range
$10.07 – $10.08
Volume
100,028
Average volume (20 days)
58,644
RSI (14 days)
52.2
Volatility (1 year)
2.1%
Relative volume
1.84×

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.

PeriodARCIS&P 500DifferenceARCI per yearS&P 500 per year
1 month+0.2%-2.7%+2.9 pts
3 months-1.0%-1.7%+0.8 pts
Year to date+135.8%+11.9%+123.9 pts
1 year+135.8%+12.0%+123.8 pts
3 years+135.8%+78.2%+57.7 pts+33.1%+21.2%
5 years+135.8%+73.2%+62.6 pts+18.7%+11.6%
10 years+927.6%+309.6%+617.9 pts+26.2%+15.1%

Press releases

Releases Archimedes Tech SPAC Partners III filed with the SEC as exhibits to Form 8-K or 6-K

Archimedes Tech SPAC Partners III stock: common questions

What is Archimedes Tech SPAC Partners III's stock price?

ARCI closed at $10.07 on Nov 12, 2026, down 0.10% on the day.

What is Archimedes Tech SPAC Partners III's market cap?

Archimedes Tech SPAC Partners III was worth $77.16M at the close on Nov 12, 2026: the share price times the diluted shares outstanding.

Does Archimedes Tech SPAC Partners III pay a dividend?

No. Archimedes Tech SPAC Partners III has not paid a cash dividend over the last twelve months.

How has ARCI stock performed over the past year?

Including dividends, ARCI returned +135.8% over the past year, against +12.0% for the S&P 500.

Who are Archimedes Tech SPAC Partners III's competitors?

Companies most similar to Archimedes Tech SPAC Partners III by business, industry and size include INV, KSEZ, WELL, PLD, EQIX.

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