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Globe Newswire (Tue, 23-Jun 5:05 PM ET)
Globe Newswire (Thu, 7-May 5:33 PM ET)
Archimedes Tech Spac Partners II Co. - Unit trades on the stock market under the symbol ATIIU.
As of July 17, 2026, ATIIU stock price was flat at $11.61 with 8 million shares trading.
ATIIU has a market cap of $0.00. This is considered a Sub-Micro Cap stock.
ATIIU has underperformed the market in the last year with a price return of +11.1% while the SPY ETF gained +19.5%. However, in the short term, ATIIU had mixed performance relative to the market. It has outperformed in the last 3 months, returning +9.8% vs +4.9% return in SPY. But in the last 2 weeks, ATIIU shares have been beat by the market, returning -0.8% compared to an SPY return of -0.2%.
ATIIU support price is $11.09 and resistance is $12.13 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that ATIIU shares will trade within this expected range on the day.
