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Siga Technologies (SIGA) Stock Chart & Stock Price History

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$4.33 +0.01 (+0.32%)
As of 09:56 AM Eastern
This is a fair market value price provided by Massive. Learn more.

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 31.64%, with a year-to-date return of -28.84%. In the past month, the stock has increased 4.27%, reflecting recent market activity.

As of the latest close, Siga Technologies traded at $4.32 with a market cap of $309.83 million and volume of 226,538 shares. Five years ago, the stock traded at $6.57, representing a 33.82% decrease over that period. At the time, it had a market cap of $505.83 million and a volume of 197,378 shares.

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5 Day
Performance
-0.28%
1 Month
Performance
+4.27%
3 Month
Performance
-17.34%
Year-To-Date
Performance
-28.84%
1 Year
Performance
-31.64%
5 Year
Performance
-33.82%

SIGA Stock Chart for Monday, June, 15, 2026

Siga Technologies Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
06/12/2026$4.31$4.32
+0.23%
$4.36$4.30226,538 shs$309.83 million
06/11/2026$4.36$4.31
-1.15%
$4.36$4.26411,727 shs$309.13 million
06/10/2026$4.39$4.36
-0.68%
$4.42$4.34294,323 shs$312.70 million
06/09/2026$4.33$4.39
+1.39%
$4.44$4.34375,487 shs$314.85 million
06/08/2026$4.30$4.33
+0.70%
$4.38$4.28353,436 shs$310.57 million
06/05/2026$4.43$4.30
-2.93%
$4.45$4.29550,809 shs$308.41 million
06/04/2026$4.29$4.43
+3.26%
$4.45$4.35352,177 shs$317.72 million
06/03/2026$4.32$4.29
-0.69%
$4.34$4.24325,015 shs$307.68 million
06/02/2026$4.44$4.32
-2.70%
$4.46$4.28453,978 shs$318.45 million
06/01/2026$4.68$4.44
-5.13%
$4.63$4.42379,708 shs$318.44 million
05/29/2026$4.76$4.68
-1.68%
$4.79$4.66416,949 shs$335.65 million
05/28/2026$4.73$4.76
+0.63%
$4.77$4.67317,019 shs$341.39 million
05/27/2026$4.67$4.73
+1.28%
$4.76$4.68286,686 shs$339.26 million
05/26/2026$4.68$4.67
-0.21%
$4.75$4.66313,066 shs$334.93 million
05/25/2026$4.68$4.68$4.80$4.65602,667 shs$335.65 million
05/22/2026$4.71$4.68
-0.64%
$4.80$4.65602,667 shs$335.65 million
05/21/2026$4.49$4.71
+4.90%
$4.72$4.40854,322 shs$337.82 million
05/20/2026$4.37$4.49
+2.75%
$4.62$4.361.01 million shs$322.02 million
05/19/2026$4.27$4.37
+2.34%
$4.39$4.20486,906 shs$313.42 million
05/18/2026$4.17$4.27
+2.40%
$4.30$4.17599,005 shs$306.26 million
05/15/2026$4.26$4.17
-2.11%
$4.31$4.09700,053 shs$299.09 million
05/14/2026$4.31$4.26
-1.16%
$4.38$4.25442,409 shs$305.53 million

This page (NASDAQ:SIGA) was last updated on 6/15/2026 by MarketBeat.com Staff.
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