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Deep Fission (FISN) Stock Chart & Stock Price History

$8.64 +0.39 (+4.73%)
As of 04:00 PM Eastern

Deep Fission Stock Price Performance

The Deep Fission (FISN) stock chart highlights key performance trends across multiple timeframes. In the past month, the stock has decreased 20.38%, reflecting recent market activity.

As of the latest close, Deep Fission traded at $8.25 with a market cap of $485.97 million and volume of 202,872 shares.

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5 Day
Performance
-5.67%
1 Month
Performance
-20.38%

FISN Stock Chart for Friday, August, 14, 2026

Deep Fission Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/13/2026$8.34$8.25
-1.08%
$8.69$8.10202,872 shs$485.97 million
08/12/2026$8.25$8.34
+1.09%
$8.88$8.20172,102 shs$491.31 million
08/11/2026$7.95$8.25
+3.77%
$8.41$7.77215,076 shs$486.01 million
08/10/2026$8.99$7.95
-11.57%
$9.19$7.91407,565 shs$468.30 million
08/07/2026$9.22$8.99
-2.49%
$9.55$8.76180,406 shs$529.57 million
08/06/2026$8.70$9.22
+5.98%
$9.54$8.52252,244 shs$556.27 million
08/05/2026$9.10$8.70
-4.40%
$9.20$8.40425,061 shs$524.90 million
08/04/2026$9.92$9.10
-8.27%
$10.50$8.82295,494 shs$549.03 million
08/03/2026$9.41$9.92
+5.42%
$10.11$9.40198,571 shs$598.50 million
07/31/2026$9.62$9.41
-2.18%
$10.02$9.4153,894 shs$567.73 million
07/30/2026$9.72$9.62
-1.03%
$9.70$9.3083,911 shs$580.40 million
07/29/2026$9.89$9.72
-1.72%
$10.19$9.55122,448 shs$586.44 million
07/28/2026$9.79$9.89
+1.02%
$10.00$8.80319,460 shs$596.69 million
07/27/2026$10.26$9.79
-4.58%
$10.29$9.54189,654 shs$590.66 million
07/24/2026$10.67$10.26
-3.84%
$10.65$10.0869,072 shs$619.02 million
07/23/2026$11.57$10.67
-7.78%
$11.50$10.40132,970 shs$643.75 million
07/22/2026$10.98$11.57
+5.37%
$11.85$11.10131,272 shs$698.05 million
07/21/2026$10.31$10.98
+6.50%
$11.17$10.31114,739 shs$662.46 million
07/20/2026$10.65$10.31
-3.19%
$11.32$10.27117,529 shs$622.03 million
07/17/2026$10.51$10.65
+1.33%
$10.75$10.10135,802 shs$642.55 million
07/16/2026$12.16$10.51
-13.57%
$12.42$10.38197,357 shs$634.10 million
07/15/2026$10.65$12.16
+14.18%
$12.88$10.73425,779 shs$733.65 million
07/14/2026$10.37$10.65
+2.70%
$10.72$10.2093,920 shs$642.55 million
07/13/2026$11.11$10.37
-6.66%
$11.59$10.31135,634 shs$625.65 million

This page (NASDAQ:FISN) was last updated on 8/14/2026 by MarketBeat.com Staff.
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