SIGA earnings date, and what happened the last 4 times

Next report

Thu Nov 5

Quality Score today -5

After the close, in 10 days. Expected: the company has not confirmed it.

SIGA closed higher after 1 of its last 4 reports. On average it closed -6.0% the session after a report.

The moment SIGA reports

Its figures, in plain words
How it moves after, beside its last four
Its Quality Score going in, and after

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What happened after SIGA's last 4 reports

SIGA's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Aug 6, 20262026 · After close	-7estimated	+1.0%	-2.2%	-7.7%
May 7, 20262026 · After close	-2estimated	-2.0%	+1.5%	-9.9%
Mar 10, 20262026 · After close	1estimated	0.0%	-3.1%	-11.2%
Nov 6, 20252025 · After close	5estimated	-10.7%	-19.9%	-25.6%

Aug 6, 2026, after the close: the next session SIGA opened +1.0% and closed -2.2%, and five sessions on it stood -7.7%. Its Quality Score going in was -7 (Poor), estimated.
May 7, 2026, after the close: the next session SIGA opened -2.0% and closed +1.5%, and five sessions on it stood -9.9%. Its Quality Score going in was -2 (Poor), estimated.
Mar 10, 2026, after the close: the next session SIGA opened 0.0% and closed -3.1%, and five sessions on it stood -11.2%. Its Quality Score going in was 1 (Below Average), estimated.
Nov 6, 2025, after the close: the next session SIGA opened -10.7% and closed -19.9%, and five sessions on it stood -25.6%. Its Quality Score going in was 5 (Below Average), estimated.

Across these 4 reports SIGA opened higher after 1 of 4 and closed higher after 1 of 4; on average it opened -2.9%, closed -6.0%, and stood -13.6% five sessions on. Its Quality Score is -5 today, against -7 going into its Aug 6, 2026 report.

Gap: where the stock opened the session after the report. Reaction: where that session closed. Both against the close before the report. The largest of the 4: -19.9% after the Nov 6, 2025 report. A score marked estimated was worked out afterwards from that day's prices and filings; Breakaway has recorded every score live since Sep 9 2026.

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Questions about SIGA's earnings

As of Oct 26, 2026: SIGA Technologies (SIGA): expected to report Thu Nov 5, after the close. SIGA closed higher after 1 of its last 4 reports. Its Quality Score is -5 (Poor). Scores as of 10:16 PM ET, 15 minutes behind.

When is SIGA's next earnings date?

Expected to report Thu Nov 5, after the close, a date Breakaway expects from the company's usual timing; the company has not confirmed it. SIGA closed higher after 1 of its last 4 reports. Past behavior, not a forecast.

Does SIGA report before or after the market?

SIGA is expected to report Thu Nov 5, after the close. Its last 4 reports came after the close.

How did SIGA stock react to its last earnings report?

Aug 6, 2026, after the close: the next session SIGA opened +1.0% and closed -2.2%, and five sessions on it stood -7.7%.

Does SIGA stock usually go up after earnings?

SIGA closed higher after 1 of its last 4 reports. On average it closed -6.0% the session after a report, after opening -2.9%. Past behavior, not a forecast.

SIGA Technologies' page has its Quality Score, its chart, and its insiders' trades. Everyone reporting beside it: next week's earnings.