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OSI Systems, Inc. (OSIS)

OSI Systems, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

OSI Systems, Inc. (OSIS) is a Hardware, Equipment & Parts company based in US with a market capitalization of $3.7B. Revenue grew 11.3% year-over-year and the company generated $56.1M in free cash flow. This page tracks OSIS's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 6.68K employees · IPO Oct 2, 1997

Valuation

Valuation & price

$205.40 · as of May 17, 2026 · -33.7% vs 52w high

23.6

P/E ratio

Latest-FY diluted EPS

3.85

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$309$253$198Jul 25Dec 25Jun 26Jul 7, 25$230.81Jul 9, 25$235.64Jul 11, 25$212.75Jul 15, 25$208.12Jul 17, 25$213.82Jul 21, 25$215.89Jul 23, 25$226.66Jul 25, 25$226.08Jul 29, 25$225.22Jul 31, 25$221.01Aug 4, 25$221.69Aug 6, 25$221.05Aug 8, 25$225.94Aug 12, 25$233.18Aug 14, 25$233.49Aug 19, 25$226.91Aug 21, 25$217.89Aug 25, 25$225.19Aug 27, 25$230.38Aug 29, 25$230.05Sep 3, 25$232.88Sep 5, 25$233.55Sep 9, 25$229.65Sep 11, 25$239.55Sep 15, 25$236.24Sep 17, 25$237.49Sep 19, 25$235.44Sep 23, 25$236.79Sep 25, 25$231.63Sep 29, 25$237.99Oct 2, 25$248.08Oct 6, 25$251.17Oct 8, 25$248.61Oct 10, 25$241.50Oct 14, 25$250.25Oct 16, 25$246.74Oct 20, 25$254.10Oct 22, 25$243.19Oct 24, 25$251.11Oct 28, 25$250.94Oct 30, 25$243.82Nov 3, 25$281.10Nov 5, 25$281.63Nov 7, 25$284.86Nov 11, 25$286.96Nov 14, 25$273.55Nov 18, 25$251.26Nov 20, 25$233.97Nov 24, 25$256.34Nov 26, 25$271.56Dec 1, 25$268.39Dec 3, 25$273.19Dec 5, 25$266.00Dec 9, 25$260.32Dec 11, 25$265.85Dec 15, 25$262.38Dec 17, 25$262.34Dec 19, 25$264.53Dec 23, 25$266.91Dec 26, 25$269.82Dec 31, 25$255.06Jan 5, 26$271.38Jan 7, 26$274.69Jan 9, 26$278.92Jan 13, 26$274.68Jan 15, 26$290.80Jan 20, 26$288.00Jan 22, 26$287.46Jan 26, 26$274.99Jan 28, 26$271.39Jan 30, 26$250.14Feb 3, 26$255.99Feb 5, 26$258.16Feb 9, 26$274.76Feb 11, 26$267.20Feb 17, 26$264.58Feb 19, 26$286.07Feb 23, 26$293.65Feb 25, 26$295.26Feb 27, 26$285.20Mar 3, 26$286.90Mar 5, 26$274.03Mar 9, 26$282.16Mar 11, 26$279.47Mar 13, 26$270.92Mar 17, 26$269.08Mar 19, 26$284.53Mar 23, 26$289.13Mar 25, 26$284.57Mar 27, 26$272.33Apr 1, 26$263.58Apr 6, 26$274.33Apr 8, 26$288.47Apr 10, 26$293.39Apr 14, 26$296.86Apr 16, 26$301.08Apr 20, 26$309.19Apr 22, 26$292.52Apr 24, 26$292.61Apr 28, 26$287.30Apr 30, 26$286.92May 4, 26$282.87May 6, 26$240.27May 8, 26$230.83May 12, 26$227.41May 15, 26$205.40May 19, 26$209.01May 21, 26$207.86May 26, 26$220.97May 28, 26$221.16Jun 1, 26$213.37Jun 3, 26$213.48Jun 5, 26$197.73Jun 9, 26$215.39Jun 11, 26$231.02Jun 15, 26$221.68Jun 17, 26$217.51Jun 22, 26$219.26Jun 24, 26$213.72Jun 30, 26$219.09
$197.7352-week range$309.68
Loading valuation history…

Fundamentals

Key fundamentals

$3.7B

Market cap

11.3%

Revenue growth (YoY)

34.3%

Gross margin

$56.1M

Free cash flow (USD)

$575.9M

Net debt

1.2%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$829.7MFY 2017$961.0MFY 2018$1.1BFY 2019$1.2BFY 2020$1.2BFY 2021$1.1BFY 2022$1.2BFY 2023$1.3BFY 2024$1.5BFY 2025$1.7B
$829.7M$1.7B

Free cash flow by year

2016 → 2025

FY 2016$35.7MFY 2017$40.5MFY 2018$87.5MFY 2019$88.9MFY 2020$94.8MFY 2021$109.6MFY 2022$33.3MFY 2023$62.6MFY 2024$-126.9MFY 2025$56.1M
$35.7M$56.1M

Gross margin by year

2021 → 2025

FY 202136.6%FY 202235.9%FY 202333.7%FY 202434.5%FY 202534.3%
36.6%34.3%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

1

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 4, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $5.6M · 10b5-1 PlanCHOPRA DEEPAK · Director · $5.6MMay 5, 2026Filing
  • 8-K eventEarnings ReleaseMay 4, 2026Filing
  • Quarterly report10-Q FiledMay 4, 2026Filing

Questions

Frequently asked questions

What is OSI Systems, Inc.'s market cap?

OSI Systems, Inc. (OSIS) has a market capitalization of $3.7B.

What is OSIS's P/E ratio?

OSIS trades at a price-to-earnings ratio of 23.6, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is OSIS's price-to-book (P/B) ratio?

OSIS trades at 3.85 times book value per share.

Are insiders buying OSIS stock?

SEC Form 4 filings show no open-market insider buys at OSI Systems, Inc. in the last 90 days (1 sell).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.