SIGA Technologies (SIGA) Stock Chart & Stock Price History $6.10 -0.11 (-1.69%) As of 12:29 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock 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 19.38%, with a year-to-date return of 1.41%. In the past month, the stock has increased 2.09%, reflecting recent market activity. As of the latest close, SIGA Technologies traded at $6.20 with a market cap of $442.93 million and volume of 362,732 shares. Five years ago, the stock traded at $5.96, representing a 2.27% increase over that period. At the time, it had a market cap of $483.04 million and a volume of 345,900 shares. 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Email Address 5 Day Performance+1.75%1 Month Performance+2.09%3 Month Performance+3.13%Year-To-Date Performance+1.41%1 Year Performance-19.38%5 Year Performance+2.27% SIGA Stock Chart for Wednesday, May, 21, 2025 SIGA Chart by TradingView SIGA Technologies 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 Capitalization05/20/2025$6.07$6.20+2.14%$6.22$5.98362,732 shs$442.93 million05/19/2025$5.99$6.07+1.34%$6.10$5.95613,850 shs$433.65 million05/16/2025$5.92$5.99+1.18%$6.02$5.88425,765 shs$427.93 million05/15/2025$5.93$5.92-0.17%$6.03$5.87402,097 shs$422.93 million05/14/2025$5.94$5.93-0.17%$5.98$5.78554,292 shs$423.65 million05/13/2025$5.94$5.94$6.03$5.86447,193 shs$424.36 million05/12/2025$5.66$5.94+4.95%$5.98$5.72646,789 shs$424.36 million05/09/2025$5.45$5.66+3.95%$5.69$5.34583,832 shs$404.36 million05/08/2025$5.25$5.45+3.71%$5.50$5.26536,523 shs$389.00 million05/07/2025$5.27$5.25-0.38%$5.33$5.22397,569 shs$375.07 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. 05/06/2025$5.40$5.27-2.41%$5.36$5.21543,483 shs$376.49 million05/05/2025$5.63$5.40-4.09%$5.58$5.39373,674 shs$385.78 million05/02/2025$5.43$5.63+3.68%$5.64$5.46487,997 shs$402.21 million05/01/2025$5.52$5.43-1.63%$5.56$5.41359,275 shs$387.93 million04/30/2025$5.76$5.52-4.17%$5.72$5.50461,595 shs$394.35 million04/29/2025$6.35$5.76-9.29%$5.79$5.52782,051 shs$411.50 million04/28/2025$6.50$6.35-2.31%$6.61$6.321.02 million shs$453.65 million04/25/2025$6.48$6.50+0.31%$6.52$6.32742,305 shs$464.37 million04/24/2025$6.27$6.48+3.42%$6.54$6.22507,853 shs$462.91 million04/23/2025$6.13$6.27+2.22%$6.34$6.17618,493 shs$447.62 million04/22/2025$5.97$6.13+2.68%$6.16$5.83719,056 shs$437.91 million04/21/2025$5.99$5.97-0.33%$6.07$5.90430,212 shs$426.48 million Related Companies Agios Pharmaceuticals Stock Price Chart Schrödinger Stock Price Chart Disc Medicine Stock Price Chart Bausch Health Companies Stock Price Chart Centessa Pharmaceuticals Stock Price Chart Indivior Stock Price Chart Biohaven Stock Price Chart IDEAYA Biosciences Stock Price Chart Edgewise Therapeutics Stock Price Chart Immunocore 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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