AlphaTime Acquisition (ATMC) Stock Chart & Stock Price History $12.00 +0.09 (+0.75%) As of 08/15/2025 12:40 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock AlphaTime Acquisition Stock Price Performance The AlphaTime Acquisition (ATMC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 7.61%, with a year-to-date return of 5.72%. In the past month, the stock has decreased 13.71%, reflecting recent market activity. As of the latest close, AlphaTime Acquisition traded at $12.00 with a market cap of $41.64 million and volume of 1,550 shares. Receive ATMC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AlphaTime Acquisition and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.33%1 Month Performance-13.71%3 Month Performance+1.34%Year-To-Date Performance+5.72%1 Year PerformanceN/A ATMC Stock Chart for Saturday, August, 16, 2025 ATMC Chart by TradingView AlphaTime Acquisition Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization08/15/2025$11.88$12.00+1.01%$12.12$11.921,550 shs$41.64 million08/14/2025$11.91$11.88-0.26%$12.12$11.921,550 shs$41.22 million08/13/2025$11.97$11.91-0.50%$12.15$11.891,884 shs$41.32 million08/12/2025$11.96$11.97+0.08%$11.92$11.92364 shs$41.54 million08/11/2025$11.98$11.96-0.17%$12.00$11.711,090 shs$41.50 million08/08/2025$12.04$11.98-0.51%$12.10$12.10136 shs$41.57 million08/07/2025$12.04$12.04+0.01%$12.50$12.022,534 shs$41.78 million08/06/2025$11.92$12.04+1.01%$12.29$11.908,166 shs$41.78 million08/05/2025$11.96$11.92-0.33%$12.25$11.922,216 shs$41.36 million08/04/2025$12.00$11.96-0.33%$12.40$11.929,043 shs$41.50 million Get the Latest News and Ratings for ATMC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AlphaTime Acquisition and its competitors with MarketBeat's FREE daily newsletter. 08/01/2025$12.04$12.00-0.32%$12.23$12.00382 shs$41.64 million07/31/2025$12.22$12.04-1.45%$13.74$12.101,074 shs$41.76 million07/30/2025$13.55$12.22-9.81%$12.20$11.855,846 shs$42.39 million07/29/2025$11.71$13.55+15.67%$11.81$11.711,275 shs$47.00 million07/28/2025$11.71$11.71$11.81$11.711,275 shs$40.62 million07/25/2025$11.80$11.71-0.76%$11.81$11.711,275 shs$40.62 million07/24/2025$11.71$11.80+0.77%$13.10$11.715,767 shs$40.95 million07/23/2025$11.96$11.71-2.09%$13.10$11.715,767 shs$40.63 million07/22/2025$13.73$11.96-12.92%$13.10$11.715,767 shs$41.49 million07/21/2025$11.97$13.73+14.78%$12.99$12.00821 shs$47.66 million07/18/2025$12.00$11.97-0.29%$12.99$12.00821 shs$41.52 million07/17/2025$13.91$12.00-13.70%$12.99$12.00821 shs$41.64 million07/16/2025$12.15$13.91+14.44%$12.27$12.27415 shs$48.24 million07/15/2025$12.15$12.15$12.27$12.27415 shs$42.16 million Related Companies SIEB Stock Price Chart RFAI Stock Price Chart MDV Stock Price Chart ACR Stock Price Chart IBAC Stock Price Chart RANG Stock Price Chart BHR Stock Price Chart ONL Stock Price Chart TAVI Stock Price Chart PRPB Stock Price Chart Receive ATMC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AlphaTime Acquisition and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:ATMC) was last updated on 8/16/2025 by MarketBeat.com Staff From Our PartnersGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. 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