TNDM earnings date, and what happened the last 4 times

Next report

Thu Nov 5

Quality Score today 5

After the close, in 10 days. Confirmed by the company.

TNDM closed higher after 3 of its last 4 reports. On average it closed +14.4% the session after a report.

The moment TNDM 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 TNDM's last 4 reports

TNDM's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Aug 6, 20262026 · After close	3estimated	-7.5%	+19.1%	+23.1%
May 7, 20262026 · After close	-3estimated	+8.3%	-16.2%	-23.4%
Feb 19, 20262026 · After close	-1estimated	+22.8%	+32.7%	+39.3%
Nov 6, 20252025 · After close	-2estimated	+20.0%	+22.0%	+31.5%

Aug 6, 2026, after the close: the next session TNDM opened -7.5% and closed +19.1%, and five sessions on it stood +23.1%. Its Quality Score going in was 3 (Below Average), estimated.
May 7, 2026, after the close: the next session TNDM opened +8.3% and closed -16.2%, and five sessions on it stood -23.4%. Its Quality Score going in was -3 (Poor), estimated.
Feb 19, 2026, after the close: the next session TNDM opened +22.8% and closed +32.7%, and five sessions on it stood +39.3%. Its Quality Score going in was -1 (Poor), estimated.
Nov 6, 2025, after the close: the next session TNDM opened +20.0% and closed +22.0%, and five sessions on it stood +31.5%. Its Quality Score going in was -2 (Poor), estimated.

Across these 4 reports TNDM opened higher after 3 of 4 and closed higher after 3 of 4; on average it opened +10.9%, closed +14.4%, and stood +17.6% five sessions on. Its Quality Score is 5 today, against 3 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: +32.7% after the Feb 19, 2026 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 TNDM's earnings

As of Oct 26, 2026: Tandem Diabetes Care (TNDM): reports Thu Nov 5, after the close. TNDM closed higher after 3 of its last 4 reports. Its Quality Score is 5 (Below Average). Scores as of 10:16 PM ET, 15 minutes behind.

When is TNDM's next earnings date?

Reports Thu Nov 5, after the close, a date the company confirmed. TNDM closed higher after 3 of its last 4 reports. Past behavior, not a forecast.

Does TNDM report before or after the market?

TNDM reports Thu Nov 5, after the close. Its last 4 reports came after the close.

How did TNDM stock react to its last earnings report?

Aug 6, 2026, after the close: the next session TNDM opened -7.5% and closed +19.1%, and five sessions on it stood +23.1%.

Does TNDM stock usually go up after earnings?

TNDM closed higher after 3 of its last 4 reports. On average it closed +14.4% the session after a report, after opening +10.9%. Past behavior, not a forecast.

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