SIGA Secures Contract Valued at Up to $15 Million from Canadian Department of National Defence to Purchase TPOXX®
Stocks in this Quantisnow insightHealth Care
Historical context for SIGA
Across the 9 sessions after earlier SIGA headlines, the stock closed higher 4 times and lower 5 times, with a median move of 2.7% in either direction. This shows timing only: many things move a stock in a session, and these figures do not show that any headline caused a move.
| Session | Earlier headline | SIGA | SPY |
|---|---|---|---|
| Aug 7, 2026 | SIGA Reports Financial Results for Three and Six Months Ended June 30, 2026 | -2.2% | +0.6% |
| Jul 30, 2026 | SIGA to Host Business Update Call on August 6, 2026, Following Release of Second-Quarter 2026 Financial Results | -2.7% | +1.7% |
| May 8, 2026 | SIGA Reports Financial Results for Three Months Ended March 31, 2026 and Provides Business Update | +1.5% | +0.8% |
| Apr 30, 2026 | SIGA to Host Business Update Call on May 7, 2026, Following Release of First-Quarter 2026 Financial Results | +1.5% | +1.0% |
| Mar 27, 2026 | SIGA Declares Special Cash Dividend of $0.60 Per Share | +6.9% | -1.7% |
| Mar 11, 2026 | SIGA Reports Financial Results for Three and Twelve Months Ended December 31, 2025 and Provides Business Update | -3.1% | -0.1% |
Quantisnow market dataNASDAQ
SIGA
SIGA Technologies Inc.
- Market cap
- 30-day
- Sector
- Health Care
- Industry
- Biotechnology: Pharmaceutical Preparations
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