NASDAQ · OSIS

OSI Systems, Inc.

Technology · Hardware, Equipment & Parts

$197.24

Down-$4.20 (-2.13%)

Updated Sep 28, 2026, 9:28 PM

SID Score

3.8/10

Composite research score

Smart Money

58/100

Neutral

Market cap: 4.46B
P/E ratio: 29.47
Dividend yield: 0.00%
52-week range: $186.50 – $311.72
Volume: 197.25K
Avg. volume: 218.67K

Price performance · OSIS

OSIS price history

1M range · 19 trading sessions · Daily adjusted prices

Prices through Sep 25, 2026

Last close: $197.24
Period change: -5.13%
Period low: $197.24
Period high: $208.52

Daily close

View OHLC price history

OSIS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 25, 2026	$202.48	$202.93	$195.37	$197.24	197.25K
Sep 24, 2026	$202.00	$205.15	$200.15	$201.30	134.31K
Sep 23, 2026	$200.83	$203.775	$198.925	$203.00	213.29K
Sep 22, 2026	$203.18	$203.45	$199.2301	$200.84	183.92K
Sep 21, 2026	$199.20	$202.06	$196.43	$200.40	162.9K
Sep 18, 2026	$200.46	$202.67	$197.06	$197.71	395.55K
Sep 17, 2026	$206.06	$206.06	$198.14	$200.35	205.37K
Sep 16, 2026	$205.63	$206.38	$200.20	$201.75	270.66K
Sep 15, 2026	$198.26	$202.80	$195.3244	$202.59	282.64K
Sep 14, 2026	$202.06	$203.84	$199.37	$199.95	225.18K
Sep 11, 2026	$203.11	$205.44	$200.83	$204.29	236.14K
Sep 10, 2026	$196.05	$202.21	$195.69	$201.25	267.8K
Sep 9, 2026	$202.75	$205.77	$195.76	$197.49	381.45K
Sep 8, 2026	$203.64	$207.255	$201.00	$204.25	332.97K
Sep 4, 2026	$206.23	$207.49	$201.43	$204.15	204.89K
Sep 3, 2026	$207.93	$207.93	$201.10	$206.62	284.33K
Sep 2, 2026	$208.52	$210.7999	$206.105	$206.75	199.22K
Sep 1, 2026	$207.93	$210.47	$204.825	$208.52	192.27K
Aug 31, 2026	$207.16	$210.62	$205.22	$207.91	248.24K

Latest OSIS news

The latest Smart Investors Daily articles mentioning OSIS.

analystAug 21, 2026

Oppenheimer Reiterates Outperform Rating on OSI Systems, Inc. (OSIS)

earningsAug 20, 2026

OSI Systems (OSIS) Beats Q4 Earnings Estimates by $0.01

earningsAug 19, 2026

OSI Systems, Inc. (OSIS) Set to Report Q4 Earnings on August 20, 2026

Latest OSIS news

The latest Smart Investors Daily articles mentioning OSIS.

Stock researchResearch & News · SEC Filings

Company

Overview Forecast Earnings Dividend Financials

Market Activity

Options Insider Trades Short Interest Institutional Ownership Sentiment

Research & News

Analysis Competitors News SEC Filings SID Coverage

OSIS research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

OSIS SEC filings
Filed	Form	Description	Accepted	Document
Aug 26, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 26, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 26, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 26, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 21, 2026	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Aug 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 20, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01	—	Open source
Aug 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 4, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
May 4, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Jan 29, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Jan 29, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Jan 2, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 2, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source

Filed

Form

Description

Accepted

Document

Aug 26, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 26, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 26, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 26, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 25, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 25, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 25, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 25, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 25, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 21, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Aug 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 20, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01

—

Open source

Aug 17, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 17, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 17, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 4, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 29, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 29, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 29, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 7, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 7, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 7, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 1, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

May 4, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Jan 29, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Jan 29, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Jan 2, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jan 2, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Oppenheimer Reiterates Outperform Rating on OSI Systems, Inc. (OSIS)

OSI Systems (OSIS) Beats Q4 Earnings Estimates by $0.01

OSI Systems, Inc. (OSIS) Set to Report Q4 Earnings on August 20, 2026

Featured By

Oppenheimer Reiterates Outperform Rating on OSI Systems, Inc. (OSIS)

OSI Systems (OSIS) Beats Q4 Earnings Estimates by $0.01

OSI Systems, Inc. (OSIS) Set to Report Q4 Earnings on August 20, 2026