OSI SYSTEMS INC (OSIS)

Typically moves ±5.38% on earnings

EARNINGS ANALYTICS

notifications_active EARNINGS TODAY (2026-08-21)

Since Aug 30, 2004, OSI SYSTEMS INC (OSIS) has reported earnings 88 times. On average the shares move ±5.38% post-earnings, with a positive reaction 60.2% of the time. Its largest post-earnings gain was +18.8% (Jan 29, 2009) and its largest decline was -31.78% (Jan 27, 2016). The next earnings report is predicted for 2026-08-21 (today).

Earnings reactions

How OSIS moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±5.38%

Positive %

60.2%

Negative %

39.8%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
May 04, 2026	☽ POST	-17.14%	open_in_new
Jan 29, 2026	☽ POST	-7.27%	open_in_new
Oct 30, 2025	☽ POST	+14.21%	open_in_new
Aug 21, 2025	☀ PRE	-2.46%	open_in_new
May 01, 2025	☀ PRE	+9.57%	open_in_new
Jan 23, 2025	☀ PRE	+14.22%	open_in_new
Oct 24, 2024	☀ PRE	-3.17%	open_in_new
Aug 22, 2024	☀ PRE	+6.68%	open_in_new
Apr 25, 2024	☀ PRE	-3.98%	open_in_new
Jan 25, 2024	☀ PRE	+4.43%	open_in_new
Oct 26, 2023	☀ PRE	+1.37%	open_in_new
Aug 24, 2023	☀ PRE	+13.75%	open_in_new
Apr 27, 2023	☀ PRE	+5.18%	open_in_new
Jan 26, 2023	☀ PRE	+7.13%	open_in_new
Oct 27, 2022	☀ PRE	+2.54%	open_in_new
Aug 18, 2022	☽ POST	-7.2%	open_in_new
Apr 28, 2022	☽ POST	+2.89%	open_in_new
Jan 27, 2022	☀ PRE	-2.16%	open_in_new
Oct 28, 2021	☀ PRE	-0.71%	open_in_new
Aug 18, 2021	☀ PRE	+1.91%	open_in_new
Apr 29, 2021	☀ PRE	-3.97%	open_in_new
Jan 28, 2021	☀ PRE	-2.94%	open_in_new
Oct 29, 2020	☀ PRE	+4.94%	open_in_new
Aug 20, 2020	☽ POST	+0.43%	open_in_new
Apr 30, 2020	☽ POST	+2.75%	open_in_new
Jan 28, 2020	☽ POST	-2.53%	open_in_new
Oct 24, 2019	☽ POST	+6.15%	open_in_new
Aug 26, 2019	☀ PRE	+0.17%	open_in_new
Apr 30, 2019	☽ POST	+13.39%	open_in_new
Jan 24, 2019	☽ POST	+13.48%	open_in_new
Oct 25, 2018	☽ POST	+3.38%	open_in_new
Aug 23, 2018	☽ POST	-0.69%	open_in_new
Apr 26, 2018	☽ POST	-6.42%	open_in_new
Feb 01, 2018	☽ POST	-18.02%	open_in_new
Oct 26, 2017	☽ POST	-0.21%	open_in_new
Aug 24, 2017	☽ POST	+5.81%	open_in_new
Apr 26, 2017	☽ POST	+10.2%	open_in_new
Jan 26, 2017	☽ POST	+5.09%	open_in_new
Oct 27, 2016	☽ POST	+8.92%	open_in_new
Aug 16, 2016	☽ POST	+12.5%	open_in_new
Apr 27, 2016	☽ POST	-15.11%	open_in_new
Jan 27, 2016	☽ POST	-31.78%	open_in_new
Oct 29, 2015	☽ POST	+2.63%	open_in_new
Aug 20, 2015	☀ PRE	+1%	open_in_new
Apr 27, 2015	☀ PRE	-7.8%	open_in_new
Jan 26, 2015	☀ PRE	+1.63%	open_in_new
Oct 23, 2014	☀ PRE	+5.49%	open_in_new
Aug 25, 2014	☀ PRE	+0.51%	open_in_new
Apr 30, 2014	☀ PRE	-2.53%	open_in_new
Jan 28, 2014	☀ PRE	+1.51%	open_in_new
Oct 23, 2013	☀ PRE	-0.47%	open_in_new
Aug 14, 2013	☀ PRE	-2.31%	open_in_new
Apr 24, 2013	☀ PRE	+9.76%	open_in_new
Jan 24, 2013	☀ PRE	-19.66%	open_in_new
Oct 23, 2012	☀ PRE	+3.63%	open_in_new
Aug 09, 2012	☀ PRE	+10.58%	open_in_new
Apr 24, 2012	☀ PRE	-0.34%	open_in_new
Jan 24, 2012	☀ PRE	+6.31%	open_in_new
Oct 25, 2011	☀ PRE	-3.86%	open_in_new
Aug 25, 2011	☀ PRE	+0.41%	open_in_new
Apr 26, 2011	☀ PRE	+2.07%	open_in_new
Jan 25, 2011	☀ PRE	+3.62%	open_in_new
Oct 26, 2010	☀ PRE	-1.33%	open_in_new
Aug 25, 2010	☀ PRE	+8.58%	open_in_new
Apr 26, 2010	☽ POST	+0.19%	open_in_new
Jan 27, 2010	☽ POST	-3.97%	open_in_new
Oct 27, 2009	☀ PRE	+5.36%	open_in_new
Aug 27, 2009	☀ PRE	-12.48%	open_in_new
Apr 30, 2009	☀ PRE	+4.69%	open_in_new
Jan 29, 2009	☀ PRE	+18.8%	open_in_new
Oct 30, 2008	☽ POST	+1.5%	open_in_new
Aug 27, 2008	☀ PRE	-0.98%	open_in_new
May 01, 2008	☀ PRE	-0.29%	open_in_new
Feb 05, 2008	☀ PRE	+4.97%	open_in_new
Nov 06, 2007	☽ POST	-3.09%	open_in_new
Sep 11, 2007	☀ PRE	+2.08%	open_in_new
May 09, 2007	☽ POST	-4%	open_in_new
Feb 07, 2007	☀ PRE	+3.83%	open_in_new
Nov 07, 2006	☽ POST	-0.74%	open_in_new
Sep 13, 2006	☀ PRE	-5.31%	open_in_new
May 17, 2006	☽ POST	-0.79%	open_in_new
Feb 14, 2006	☽ POST	+0.14%	open_in_new
Nov 09, 2005	☽ POST	+2.19%	open_in_new
Sep 15, 2005	☽ POST	+0.91%	open_in_new
May 06, 2005	☽ POST	+2.99%	open_in_new
Jan 31, 2005	☽ POST	-0.8%	open_in_new
Nov 03, 2004	☽ POST	+0.1%	open_in_new
Aug 30, 2004	☽ POST	+0.62%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±5.38%

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 33 →

Funds holding

$1332141936

Total value held

Buying

21 added · 12 reduced

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$205056005 NEW BUY

State Street Corp

$160238100 +30.46%

Bank Of America Corp /De/

$70725226 -6.94%

Ubs Group Ag

$58190396 NEW BUY

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260817	open_in_new SEC.gov
4	20260817	open_in_new SEC.gov
4	20260817	open_in_new SEC.gov
SCHEDULE 13G	20260813	open_in_new SEC.gov
SCHEDULE 13G/A	20260806	open_in_new SEC.gov
4	20260804	open_in_new SEC.gov
4	20260804	open_in_new SEC.gov
4	20260804	open_in_new SEC.gov
4	20260804	open_in_new SEC.gov
4	20260804	open_in_new SEC.gov

Frequently asked about OSIS earnings

When does OSI SYSTEMS INC report earnings next? expand_more

OSI SYSTEMS INC (OSIS)'s next earnings date is predicted for today for 2026-08-21. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does OSIS stock move after earnings? expand_more

Over 88 reports, OSIS has moved an average of ±5.38% the session after earnings, closing higher 60.2% of the time.

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

OSIS's largest post-earnings gain on record was +18.8% on Jan 29, 2009, and its largest decline was -31.78% on Jan 27, 2016.

Where can I find OSI SYSTEMS INC's SEC filings? expand_more

All of OSI SYSTEMS INC'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.