SNDX earnings date, and what happened the last 4 times

Next report

Mon Nov 2

Quality Score today -2

After the close, in 7 days. Confirmed by the company.

SNDX closed higher after 3 of its last 4 reports. On average it closed +2.5% the session after a report.

The moment SNDX reports

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

Get an alert when SNDX reports, with its figures

See it live, free until Wednesday morning. No account. No card. Then keep going with a free account.

What happened after SNDX's last 4 reports

SNDX's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Aug 4, 20262026 · After close	6estimated	-9.3%	+4.4%	+6.3%
Apr 30, 20262026 · After close	9estimated	-2.8%	-10.8%	-4.2%
Feb 26, 20262026 · After close	7estimated	-3.2%	+5.0%	+4.4%
Nov 3, 20252025 · After close	0estimated	-1.2%	+11.6%	+14.2%

Aug 4, 2026, after the close: the next session SNDX opened -9.3% and closed +4.4%, and five sessions on it stood +6.3%. Its Quality Score going in was 6 (Average), estimated.
Apr 30, 2026, after the close: the next session SNDX opened -2.8% and closed -10.8%, and five sessions on it stood -4.2%. Its Quality Score going in was 9 (Average), estimated.
Feb 26, 2026, after the close: the next session SNDX opened -3.2% and closed +5.0%, and five sessions on it stood +4.4%. Its Quality Score going in was 7 (Average), estimated.
Nov 3, 2025, after the close: the next session SNDX opened -1.2% and closed +11.6%, and five sessions on it stood +14.2%. Its Quality Score going in was 0 (Below Average), estimated.

Across these 4 reports SNDX opened higher after 0 of 4 and closed higher after 3 of 4; on average it opened -4.1%, closed +2.5%, and stood +5.2% five sessions on. Its Quality Score is -2 today, against 6 going into its Aug 4, 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: +11.6% after the Nov 3, 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.

Tested. Our top-⁠scored stocks returned 2.2x the average stock over the next month. How we tested it

Pro members see SNDX's reaction live as a report comes out, the release's figures, and an optional alert before it reports.

We do the work for you. Every stock is scored and ranked, every 15 seconds while the market is open. Here it's 15 minutes behind. Pro members see it live.

Questions about SNDX's earnings

As of Oct 26, 2026: Syndax Pharmaceuticals (SNDX): reports Mon Nov 2, after the close. SNDX closed higher after 3 of its last 4 reports. Its Quality Score is -2 (Poor). Scores as of 10:16 PM ET, 15 minutes behind.

When is SNDX's next earnings date?

Reports Mon Nov 2, after the close, a date the company confirmed. SNDX closed higher after 3 of its last 4 reports. Past behavior, not a forecast.

Does SNDX report before or after the market?

SNDX reports Mon Nov 2, after the close. Its last 4 reports came after the close.

How did SNDX stock react to its last earnings report?

Aug 4, 2026, after the close: the next session SNDX opened -9.3% and closed +4.4%, and five sessions on it stood +6.3%.

Does SNDX stock usually go up after earnings?

SNDX closed higher after 3 of its last 4 reports. On average it closed +2.5% the session after a report, after opening -4.1%. Past behavior, not a forecast.

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