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Siga Technologies (SIGA) Stock Chart & Stock Price History

Siga Technologies logo
$3.11 -0.04 (-1.27%)
Closing price 07/24/2026 04:00 PM Eastern
Extended Trading
$3.12 +0.01 (+0.16%)
As of 07/24/2026 07:34 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Siga Technologies Stock Price Performance

The Siga Technologies (SIGA) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 56.44%, with a year-to-date return of -49.10%. In the past month, the stock has decreased 21.27%, reflecting recent market activity.

As of the latest close, Siga Technologies traded at $3.11 with a market cap of $223.05 million and volume of 877,473 shares. Five years ago, the stock traded at $6.05, representing a 48.60% decrease over that period. At the time, it had a market cap of $460.19 million and a volume of 346,229 shares.

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5 Day
Performance
-10.63%
1 Month
Performance
-21.27%
3 Month
Performance
-31.95%
Year-To-Date
Performance
-49.10%
1 Year
Performance
-56.44%
5 Year
Performance
-48.60%

SIGA Stock Chart for Saturday, July, 25, 2026

SIGA Chart by TradingView

Siga Technologies Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
07/24/2026$3.15$3.11
-1.27%		$3.18$3.03877,473 shs$223.05 million
07/23/2026$3.39$3.15
-7.08%		$3.37$3.101.14 million shs$225.92 million
07/22/2026$3.58$3.39
-5.31%		$3.59$3.36470,742 shs$243.14 million
07/21/2026$3.48$3.58
+2.87%		$3.61$3.44463,116 shs$256.76 million
07/20/2026$3.44$3.48
+1.16%		$3.49$3.40381,825 shs$249.59 million
07/17/2026$3.56$3.44
-3.37%		$3.55$3.44328,782 shs$246.72 million
07/16/2026$3.56$3.56$3.68$3.51675,390 shs$255.34 million
07/15/2026$3.42$3.56
+4.09%		$3.57$3.41534,845 shs$255.32 million
07/14/2026$3.61$3.42
-5.26%		$3.62$3.42455,788 shs$245.28 million
07/13/2026$3.59$3.61
+0.56%		$3.71$3.59562,373 shs$258.92 million
07/10/2026$3.50$3.59
+2.57%		$3.61$3.49627,494 shs$257.48 million
07/09/2026$3.54$3.50
-1.13%		$3.59$3.42660,002 shs$251.03 million
07/08/2026$3.67$3.54
-3.54%		$3.66$3.51588,616 shs$253.89 million
07/07/2026$3.75$3.67
-2.13%		$3.81$3.63580,205 shs$263.21 million
07/06/2026$3.86$3.75
-2.85%		$3.90$3.74489,092 shs$268.97 million
07/03/2026$3.86$3.86$3.95$3.75544,961 shs$276.86 million
07/02/2026$3.72$3.86
+3.76%		$3.95$3.75544,961 shs$276.84 million
07/01/2026$3.64$3.72
+2.20%		$3.82$3.64741,420 shs$266.80 million
06/30/2026$3.61$3.64
+0.83%		$3.75$3.561.10 million shs$261.08 million
06/29/2026$3.92$3.61
-7.91%		$3.95$3.561.26 million shs$258.91 million
06/26/2026$3.95$3.92
-0.76%		$4.04$3.821.99 million shs$281.14 million
06/25/2026$4.32$3.95
-8.56%		$4.35$3.89816,014 shs$283.29 million
06/24/2026$4.30$4.32
+0.47%		$4.40$4.31415,854 shs$309.85 million
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This page (NASDAQ:SIGA) was last updated on 7/25/2026 by MarketBeat.com Staff.
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