
SIGA Technologies fell 53.5% from $6.21 to $2.89, behind the S&P 500's +11.2%. Its worst day was Apr 6 (−12.2%), and its low came Aug 12 at $2.87.
Nov 12, 2025 – Nov 12, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
SIGA Technologies closed at its highest level of the year, 11.9% above where the year started.
+3.7% · S&P 500 +0.5%
EPS of $-0.08 was reported on $3.8M revenue.
−3.1% · S&P 500 −0.1%
Story events cover the past 12 months · Times ET
SIGA Technologies shares fell 12.2%, while the S&P 500 rose 0.5%.
−12.2%, the year's worst day · S&P 500 +0.5%
EPS of $-0.05 was reported on $6.2M revenue.
+1.5% · S&P 500 +0.8%
SIGA Technologies shares fell 8.6%, while the S&P 500 rose 0.1%.
−8.6% · S&P 500 +0.1%
SIGA Technologies shares rose 7.7%, while the S&P 500 rose 0.2%.
+7.7%, the year's best day · S&P 500 +0.2%
EPS of $0.17 was reported on $41.0M revenue.
−2.2% · S&P 500 +0.6%
EPS of $-0.04 was reported on $1.3M revenue.
−4.0% · S&P 500 −0.4%
Where it ended: a close of $2.89 on Nov 12, 2026. Up next: Q4 2026 earnings on Mar 9, 2027.
Nothing in the past 12 months.
All SIGA analyst actionsReplay the year: the line draws itself and stops at each of the 8 moments with what happened and how the stock reacted.
Chart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for SIGA and SPY from Benzinga historical bars. Not investment advice.