BLDP earnings date, and what happened the last 4 times

Next report

Mon Nov 16

Quality Score today -3

Before the open, in 21 days. Confirmed by the company.

BLDP closed higher after 2 of its last 4 reports. On average it closed +8.2% the session after a report.

The moment BLDP 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 BLDP's last 4 reports

BLDP's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 31, 20262026 · Before open	0estimated	+1.4%	-4.3%	-8.6%
May 5, 20262026 · Before open	6estimated	-1.2%	+31.6%	+26.8%
Mar 12, 20262026 · Before open	1estimated	+1.6%	+12.6%	+21.4%
Nov 13, 20252025 · Before open	7estimated	-1.6%	-7.0%	-16.9%

Jul 31, 2026, before the open: that session BLDP opened +1.4% and closed -4.3%, and five sessions on it stood -8.6%. Its Quality Score going in was 0 (Below Average), estimated.
May 5, 2026, before the open: that session BLDP opened -1.2% and closed +31.6%, and five sessions on it stood +26.8%. Its Quality Score going in was 6 (Average), estimated.
Mar 12, 2026, before the open: that session BLDP opened +1.6% and closed +12.6%, and five sessions on it stood +21.4%. Its Quality Score going in was 1 (Below Average), estimated.
Nov 13, 2025, before the open: that session BLDP opened -1.6% and closed -7.0%, and five sessions on it stood -16.9%. Its Quality Score going in was 7 (Average), estimated.

Across these 4 reports BLDP opened higher after 2 of 4 and closed higher after 2 of 4; on average it opened +0.1%, closed +8.2%, and stood +5.7% five sessions on. Its Quality Score is -3 today, against 0 going into its Jul 31, 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: +31.6% after the May 5, 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 BLDP's earnings

As of Oct 26, 2026: Ballard Power Systems (BLDP): reports Mon Nov 16, before the open. BLDP closed higher after 2 of its last 4 reports. Its Quality Score is -3 (Poor). Scores as of 11:11 PM ET, 15 minutes behind.

When is BLDP's next earnings date?

Reports Mon Nov 16, before the open, a date the company confirmed. BLDP closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does BLDP report before or after the market?

BLDP reports Mon Nov 16, before the open. Its last 4 reports came before the open.

How did BLDP stock react to its last earnings report?

Jul 31, 2026, before the open: that session BLDP opened +1.4% and closed -4.3%, and five sessions on it stood -8.6%.

Does BLDP stock usually go up after earnings?

BLDP closed higher after 2 of its last 4 reports. On average it closed +8.2% the session after a report, after opening +0.1%. Past behavior, not a forecast.

Ballard Power Systems' page has its Quality Score, its chart, and its insiders' trades. Who reports this week: the earnings calendar.