SIGA Technologies (SIGA) Stock Chart & Stock Price History $5.99 +0.07 (+1.18%) Closing price 04/17/2025 04:00 PM EasternExtended Trading$5.99 0.00 (0.00%) As of 04/17/2025 06:19 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock SIGA Technologies Stock Price Performance 5 Day Performance-2.60%1 Month Performance+4.36%3 Month Performance-3.70%6 Month Performance-13.44%Year-To-Date Performance-0.33%1 Year Performance-28.18% Receive SIGA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for SIGA Technologies and its competitors with MarketBeat's FREE daily newsletter. Email Address SIGA Stock Chart for Saturday, April, 19, 2025 SIGA Chart by TradingView SIGA Technologies Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/18/2025$5.99$5.99$6.07$5.88580,386 shs$427.91 million04/17/2025$5.92$5.99+1.18%$6.07$5.88580,386 shs$427.91 million04/16/2025$6.04$5.92-1.99%$6.11$5.84428,588 shs$422.91 million04/15/2025$6.15$6.04-1.79%$6.26$6.01488,213 shs$431.48 million04/14/2025$5.95$6.15+3.36%$6.20$5.931.03 million shs$439.34 million04/11/2025$5.92$5.95+0.51%$6.06$5.87675,597 shs$425.05 million04/10/2025$6.09$5.92-2.79%$6.11$5.83580,861 shs$422.91 million04/09/2025$5.92$6.09+2.87%$6.26$5.721.23 million shs$435.05 million04/09/2025$5.92$6.09+2.87%$6.26$5.721.23 million shs$435.05 million04/08/2025$5.33$5.92+11.07%$6.40$5.591.15 million shs$422.91 million Get the Latest News and Ratings for SIGA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SIGA Technologies and its competitors with MarketBeat's FREE daily newsletter. 04/08/2025$5.33$5.92+11.07%$6.40$5.591.15 million shs$422.91 million04/07/2025$5.39$5.33-1.11%$5.58$5.09655,894 shs$380.76 million04/04/2025$5.22$5.39+3.26%$5.43$4.95487,507 shs$385.05 million04/03/2025$5.50$5.22-5.09%$5.35$5.14383,882 shs$372.90 million04/02/2025$5.48$5.50+0.36%$5.51$5.36352,846 shs$392.90 million04/01/2025$5.48$5.48$5.61$5.37326,659 shs$391.48 million03/31/2025$5.55$5.48-1.26%$5.58$5.42254,955 shs$391.48 million03/28/2025$5.57$5.55-0.36%$5.60$5.43307,228 shs$396.48 million03/27/2025$5.73$5.57-2.79%$5.76$5.56498,333 shs$397.90 million03/26/2025$5.89$5.73-2.72%$5.89$5.70248,778 shs$409.33 million03/25/2025$5.98$5.89-1.51%$6.01$5.74384,488 shs$420.76 million03/24/2025$5.61$5.98+6.60%$6.04$5.72408,085 shs$427.19 million03/21/2025$5.64$5.61-0.53%$5.72$5.55668,529 shs$400.76 million03/20/2025$5.74$5.64-1.74%$5.74$5.63213,223 shs$402.91 million03/19/2025$5.76$5.74-0.35%$5.82$5.62427,025 shs$410.05 million03/18/2025$5.63$5.76+2.31%$5.81$5.44360,548 shs$411.48 million Related Companies Galapagos Stock Price Chart Centessa Pharmaceuticals Stock Price Chart Agios Pharmaceuticals Stock Price Chart Kiniksa Pharmaceuticals Stock Price Chart ANI Pharmaceuticals Stock Price Chart Apogee Therapeutics Stock Price Chart Janux Therapeutics Stock Price Chart Kymera Therapeutics Stock Price Chart Arrowhead Pharmaceuticals Stock Price Chart Disc Medicine Stock Price Chart Receive SIGA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for SIGA Technologies and its competitors with MarketBeat's FREE daily newsletter. 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