MPWR earnings date, and what happened the last 4 times

Next report

Thu Oct 29

Quality Score today 9

After the close, in 3 days. Confirmed by the company.

MPWR closed higher after 2 of its last 4 reports. On average it closed +1.3% the session after a report.

The moment MPWR 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 MPWR's last 4 reports

MPWR's last 4 earnings reports
Reported	Score going in	Gap	Reaction	5 sessions
Jul 30, 20262026 · After close	8estimated	+13.9%	+8.3%	+3.3%
Apr 30, 20262026 · After close	21estimated	-3.1%	-1.9%	-2.4%
Feb 5, 20262026 · After close	18estimated	+8.1%	+6.4%	-0.0%
Oct 30, 20252025 · After close	18estimated	-6.2%	-7.6%	-11.9%

Jul 30, 2026, after the close: the next session MPWR opened +13.9% and closed +8.3%, and five sessions on it stood +3.3%. Its Quality Score going in was 8 (Average), estimated.
Apr 30, 2026, after the close: the next session MPWR opened -3.1% and closed -1.9%, and five sessions on it stood -2.4%. Its Quality Score going in was 21 (Exceptional), estimated.
Feb 5, 2026, after the close: the next session MPWR opened +8.1% and closed +6.4%, and five sessions on it stood -0.0%. Its Quality Score going in was 18 (Excellent), estimated.
Oct 30, 2025, after the close: the next session MPWR opened -6.2% and closed -7.6%, and five sessions on it stood -11.9%. Its Quality Score going in was 18 (Excellent), estimated.

Across these 4 reports MPWR opened higher after 2 of 4 and closed higher after 2 of 4; on average it opened +3.2%, closed +1.3%, and stood -2.8% five sessions on. Its Quality Score is 9 today, against 8 going into its Jul 30, 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: +8.3% after the Jul 30, 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 MPWR's earnings

As of Oct 26, 2026: Monolithic Power Systems (MPWR): reports Thu Oct 29, after the close. MPWR closed higher after 2 of its last 4 reports. Its Quality Score is 9 (Average). Scores as of 11:11 PM ET, 15 minutes behind.

When is MPWR's next earnings date?

Reports Thu Oct 29, after the close, a date the company confirmed. MPWR closed higher after 2 of its last 4 reports. Past behavior, not a forecast.

Does MPWR report before or after the market?

MPWR reports Thu Oct 29, after the close. Its last 4 reports came after the close.

How did MPWR stock react to its last earnings report?

Jul 30, 2026, after the close: the next session MPWR opened +13.9% and closed +8.3%, and five sessions on it stood +3.3%.

Does MPWR stock usually go up after earnings?

MPWR closed higher after 2 of its last 4 reports. On average it closed +1.3% the session after a report, after opening +3.2%. Past behavior, not a forecast.

Monolithic Power Systems' page has its Quality Score, its chart, and its insiders' trades. Everyone reporting beside it: this week's earnings.