ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)

Typically moves ±9.55% on earnings

EARNINGS ANALYTICS

event_upcoming Next Earnings: 2026-11-04 HIGH CONFIDENCE

ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) has a 60-report earnings history dating back to Sep 30, 2011. Its average absolute post-earnings move is ±9.55%, and 48.3% of those reactions were positive. Its largest post-earnings gain was +29.32% (Aug 07, 2019) and its largest decline was -27.49% (Nov 05, 2025). The next earnings report is predicted for 2026-11-04 (high confidence).

Earnings reactions

How AOSL moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±9.55%

Positive %

48.3%

Negative %

51.7%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Aug 12, 2026	☽ POST	-15.66%	open_in_new
May 06, 2026	☽ POST	-24.39%	open_in_new
Feb 05, 2026	☽ POST	-5.11%	open_in_new
Nov 05, 2025	☽ POST	-27.49%	open_in_new
Aug 06, 2025	☽ POST	-5.76%	open_in_new
May 07, 2025	☽ POST	+3.04%	open_in_new
Feb 05, 2025	☽ POST	-3.72%	open_in_new
Nov 04, 2024	☽ POST	-19.49%	open_in_new
Aug 07, 2024	☽ POST	+4.57%	open_in_new
May 07, 2024	☽ POST	+20.87%	open_in_new
Feb 06, 2024	☽ POST	-10.64%	open_in_new
Nov 06, 2023	☽ POST	-15.37%	open_in_new
Aug 09, 2023	☽ POST	+7.79%	open_in_new
May 04, 2023	☽ POST	+3.17%	open_in_new
Feb 06, 2023	☽ POST	-12.76%	open_in_new
Nov 03, 2022	☽ POST	+4.31%	open_in_new
Aug 10, 2022	☽ POST	+7.93%	open_in_new
May 05, 2022	☽ POST	-14.73%	open_in_new
Feb 07, 2022	☽ POST	+12.19%	open_in_new
Nov 04, 2021	☽ POST	+10.49%	open_in_new
Aug 11, 2021	☽ POST	+0.26%	open_in_new
May 05, 2021	☽ POST	-1.45%	open_in_new
Feb 04, 2021	☽ POST	-3.34%	open_in_new
Nov 05, 2020	☽ POST	+7.02%	open_in_new
Aug 11, 2020	☽ POST	+21.42%	open_in_new
May 05, 2020	☽ POST	-1.71%	open_in_new
Feb 05, 2020	☽ POST	-12%	open_in_new
Nov 04, 2019	☽ POST	-12.13%	open_in_new
Aug 07, 2019	☽ POST	+29.32%	open_in_new
May 02, 2019	☽ POST	-3.31%	open_in_new
Feb 06, 2019	☽ POST	-9.88%	open_in_new
Nov 01, 2018	☽ POST	+16.38%	open_in_new
Aug 08, 2018	☽ POST	+15.28%	open_in_new
May 02, 2018	☽ POST	-6.62%	open_in_new
Feb 07, 2018	☽ POST	-4.39%	open_in_new
Nov 02, 2017	☽ POST	-6.5%	open_in_new
Aug 09, 2017	☽ POST	-10.23%	open_in_new
May 03, 2017	☽ POST	+23.5%	open_in_new
Feb 08, 2017	☽ POST	+1.01%	open_in_new
Nov 03, 2016	☽ POST	-9.8%	open_in_new
Aug 10, 2016	☽ POST	+27.87%	open_in_new
May 04, 2016	☽ POST	+9.94%	open_in_new
Feb 03, 2016	☽ POST	+18.4%	open_in_new
Nov 05, 2015	☽ POST	+1.17%	open_in_new
Aug 11, 2015	☽ POST	+2.59%	open_in_new
May 05, 2015	☽ POST	-0.61%	open_in_new
Feb 03, 2015	☽ POST	-0.78%	open_in_new
Nov 06, 2014	☽ POST	-11.97%	open_in_new
Aug 12, 2014	☽ POST	+0.98%	open_in_new
May 06, 2014	☽ POST	-1.94%	open_in_new
Feb 05, 2014	☽ POST	+1.9%	open_in_new
Oct 30, 2013	☽ POST	-4.79%	open_in_new
Aug 13, 2013	☽ POST	-1.32%	open_in_new
Apr 29, 2013	☽ POST	-15.81%	open_in_new
Jan 30, 2013	☽ POST	-8.47%	open_in_new
Aug 14, 2012	☽ POST	+18.71%	open_in_new
Apr 25, 2012	☽ POST	+6.11%	open_in_new
Jan 25, 2012	☽ POST	+10.13%	open_in_new
Nov 02, 2011	☽ POST	+2.67%	open_in_new
Sep 30, 2011	☀ PRE	+1.73%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±9.55%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 26 →

Funds holding

$403831507

Total value held

Buying

17 added · 8 reduced

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SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
10-K	20260827	open_in_new SEC.gov
S-8	20260827	open_in_new SEC.gov
4	20260814	open_in_new SEC.gov
8-K	20260812	open_in_new SEC.gov
SCHEDULE 13G/A	20260810	open_in_new SEC.gov
SCHEDULE 13G	20260807	open_in_new SEC.gov
4	20260721	open_in_new SEC.gov
3	20260717	open_in_new SEC.gov
4	20260717	open_in_new SEC.gov
144	20260716	open_in_new SEC.gov

Frequently asked about AOSL earnings

When does ALPHA & OMEGA SEMICONDUCTOR Ltd report earnings next? expand_more

ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)'s next earnings date is predicted (high confidence) for 2026-11-04. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does AOSL stock move after earnings? expand_more

Over 60 reports, AOSL has moved an average of ±9.55% the session after earnings, closing higher 48.3% of the time.

What was AOSL's biggest post-earnings move? expand_more

AOSL's largest post-earnings gain on record was +29.32% on Aug 07, 2019, and its largest decline was -27.49% on Nov 05, 2025.

Where can I find ALPHA & OMEGA SEMICONDUCTOR Ltd's SEC filings? expand_more

All of ALPHA & OMEGA SEMICONDUCTOR Ltd's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.