Siga Technologies (SIGA) Stock Chart & Stock Price History $6.68 +0.01 (+0.07%) As of 01:04 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 14.15%, with a year-to-date return of 10.57%. In the past month, the stock has increased 7.18%, reflecting recent market activity. As of the latest close, Siga Technologies traded at $6.68 with a market cap of $477.22 million and volume of 358,100 shares. Five years ago, the stock traded at $5.87, representing a 13.20% increase over that period. At the time, it had a market cap of $479.80 million and a volume of 401,900 shares. 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Email Address 5 Day Performance+2.86%1 Month Performance+7.18%3 Month Performance+27.30%Year-To-Date Performance+10.57%1 Year Performance-14.15%5 Year Performance+13.20% SIGA Stock Chart for Thursday, July, 3, 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 Capitalization07/02/2025$6.49$6.68+2.93%$6.70$6.47358,100 shs$477.22 million07/01/2025$6.52$6.49-0.46%$6.60$6.34359,454 shs$463.65 million06/30/2025$6.46$6.52+0.93%$6.81$6.40474,879 shs$465.79 million06/27/2025$6.56$6.46-1.52%$6.62$6.38915,801 shs$461.50 million06/26/2025$6.44$6.56+1.86%$6.60$6.40332,379 shs$468.65 million06/25/2025$6.40$6.44+0.63%$6.56$6.30317,118 shs$460.07 million06/24/2025$6.19$6.40+3.39%$6.44$6.22258,843 shs$457.22 million06/23/2025$6.12$6.19+1.14%$6.25$6.01323,004 shs$442.21 million06/20/2025$6.42$6.12-4.67%$6.49$6.11437,662 shs$437.21 million06/19/2025$6.42$6.42$6.42$6.18317,037 shs$458.65 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. 06/18/2025$6.30$6.42+1.90%$6.42$6.18317,037 shs$458.65 million06/17/2025$6.50$6.30-3.08%$6.63$6.25457,823 shs$450.08 million06/16/2025$6.36$6.50+2.20%$6.53$6.35265,344 shs$464.37 million06/13/2025$6.44$6.36-1.24%$6.57$6.28502,961 shs$454.37 million06/12/2025$6.34$6.44+1.58%$6.56$6.23433,891 shs$460.08 million06/11/2025$6.22$6.34+1.93%$6.35$6.19367,581 shs$452.94 million06/10/2025$6.06$6.22+2.64%$6.25$6.05453,001 shs$444.36 million06/09/2025$6.03$6.06+0.50%$6.13$5.99344,831 shs$432.93 million06/06/2025$5.88$6.03+2.55%$6.14$5.95385,571 shs$430.79 million06/05/2025$6.15$5.88-4.39%$6.21$5.86585,685 shs$420.07 million06/04/2025$6.20$6.15-0.81%$6.27$6.14548,788 shs$439.36 million06/03/2025$6.08$6.20+1.97%$6.27$6.03422,137 shs$442.93 million06/02/2025$6.01$6.08+1.16%$6.21$5.90451,097 shs$434.36 million Related Companies Tarsus Pharmaceuticals Stock Price Chart Beam Therapeutics Stock Price Chart Centessa Pharmaceuticals Stock Price Chart Arcutis Biotherapeutics Stock Price Chart Adaptive Biotechnologies Stock Price Chart Immunocore Stock Price Chart ARS Pharmaceuticals Stock Price Chart Edgewise Therapeutics Stock Price Chart Schrodinger Stock Price Chart Biohaven 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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