OSI Systems, Inc. (OSIS) Stock Price History
Historical prices from 1997 to 2026
- 1M
- -1.1%
- 3M
- -17.2%
- YTD
- -23.2%
- 1Y
- -30.4%
- 3Y
- +21.7%
- 5Y
- +15.6%
Loading 10-year price history...
OSIS Historical Performance
OSIS Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -2.4%
- 2003 annual price return
- +9.8%
- 2004 annual price return
- +17.5%
- 2005 annual price return
- -15.4%
- 2006 annual price return
- +12.1%
- 2007 annual price return
- +31.1%
- 2008 annual price return
- -45.9%
- 2009 annual price return
- +90.0%
- 2010 annual price return
- +30.5%
- 2011 annual price return
- +34.1%
- 2012 annual price return
- +29.5%
- 2013 annual price return
- -18.5%
- 2014 annual price return
- +35.6%
- 2015 annual price return
- +25.8%
- 2016 annual price return
- -11.8%
- 2017 annual price return
- -15.2%
- 2018 annual price return
- +12.6%
- 2019 annual price return
- +40.1%
- 2020 annual price return
- -8.8%
- 2021 annual price return
- +1.8%
- 2022 annual price return
- -15.1%
- 2023 annual price return
- +61.1%
- 2024 annual price return
- +29.8%
- 2025 annual price return
- +54.2%
- 2026 annual price return
- -23.7%
OSIS Stock Price Trajectory (1997–2026)
As of November 7, 2026, OSI Systems, Inc. (OSIS) trades at $196.36, representing a -30.4% return over the past year. The stock has delivered a +106.4% total return over five years (+15.6% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $311.72 on April 21, 2026. From this peak, OSIS has corrected -37.0%, currently trading 17% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers SAIC (+61.6% 1Y), LDOS (-31.9% 1Y), and CACI (+4.6% 1Y), OSIS has underperformed the peer group average. Compare OSIS vs SAIC →
OSIS Historical Price Data · from 1997
Rows 1–50 of 7,320| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 191.94 | 197.70 | 190.20 | 196.36 | 135K | +2.48% |
| 2026-11-05 | 202.80 | 203.34 | 190.77 | 191.61 | 176K | -5.57% |
| 2026-11-04 | 203.52 | 204.70 | 199.15 | 202.92 | 189K | +0.98% |
| 2026-11-03 | 200.25 | 204.49 | 197.00 | 200.95 | 223K | +1.03% |
| 2026-11-02 | 202.44 | 205.28 | 198.75 | 198.90 | 272K | -0.27% |
| 2026-10-30 | 205.53 | 210.00 | 196.64 | 199.44 | 405K | -4.19% |
| 2026-10-29 | 198.35 | 208.89 | 197.66 | 208.17 | 368K | +3.74% |
| 2026-10-28 | 201.09 | 201.88 | 199.00 | 200.67 | 207K | -0.11% |
| 2026-10-27 | 199.46 | 202.52 | 197.76 | 200.90 | 245K | +1.42% |
| 2026-10-26 | 197.90 | 199.98 | 197.01 | 198.09 | 301K | +0.31% |
| 2026-10-23 | 201.00 | 202.55 | 197.32 | 197.48 | 175K | -1.50% |
| 2026-10-22 | 196.12 | 200.61 | 195.20 | 200.49 | 131K | +1.81% |
| 2026-10-21 | 196.24 | 198.79 | 195.62 | 196.93 | 187K | +1.06% |
| 2026-10-20 | 194.04 | 196.42 | 192.24 | 194.86 | 161K | +0.46% |
| 2026-10-19 | 195.00 | 196.00 | 192.01 | 193.97 | 162K | -0.52% |
| 2026-10-16 | 196.21 | 196.21 | 192.96 | 194.98 | 203K | -0.63% |
| 2026-10-15 | 192.99 | 197.42 | 190.94 | 196.21 | 136K | +1.83% |
| 2026-10-14 | 192.11 | 194.13 | 190.21 | 192.68 | 182K | -1.04% |
| 2026-10-13 | 195.54 | 197.70 | 194.05 | 194.70 | 177K | -0.32% |
| 2026-10-12 | 195.49 | 196.96 | 193.36 | 195.32 | 172K | +0.21% |
| 2026-10-09 | 193.72 | 195.52 | 190.07 | 194.91 | 135K | +0.80% |
| 2026-10-08 | 192.75 | 196.52 | 191.09 | 193.36 | 159K | -0.36% |
| 2026-10-07 | 195.53 | 197.41 | 191.09 | 194.05 | 224K | -2.27% |
| 2026-10-06 | 199.55 | 199.55 | 196.43 | 198.56 | 123K | +0.35% |
| 2026-10-05 | 197.73 | 199.53 | 194.24 | 197.87 | 199K | +0.55% |
| 2026-10-02 | 199.40 | 199.40 | 195.90 | 196.78 | 149K | +0.08% |
| 2026-10-01 | 195.00 | 199.39 | 190.24 | 196.62 | 175K | +1.16% |
| 2026-09-30 | 193.40 | 196.02 | 190.77 | 194.37 | 208K | +1.08% |
| 2026-09-29 | 192.86 | 193.02 | 190.44 | 192.30 | 174K | -0.38% |
| 2026-09-28 | 197.62 | 197.62 | 192.29 | 193.04 | 123K | -2.13% |
| 2026-09-25 | 202.48 | 202.93 | 195.37 | 197.24 | 197K | -2.02% |
| 2026-09-24 | 202.00 | 205.15 | 200.15 | 201.30 | 134K | -0.84% |
| 2026-09-23 | 200.83 | 203.78 | 198.93 | 203.00 | 213K | +1.08% |
| 2026-09-22 | 203.18 | 203.45 | 199.23 | 200.84 | 184K | +0.22% |
| 2026-09-21 | 199.20 | 202.06 | 196.43 | 200.40 | 163K | +1.36% |
| 2026-09-18 | 200.46 | 202.67 | 197.06 | 197.71 | 396K | -1.32% |
| 2026-09-17 | 206.06 | 206.06 | 198.14 | 200.35 | 205K | -0.69% |
| 2026-09-16 | 205.63 | 206.38 | 200.20 | 201.75 | 271K | -0.41% |
| 2026-09-15 | 198.26 | 202.80 | 195.32 | 202.59 | 283K | +1.32% |
| 2026-09-14 | 202.06 | 203.84 | 199.37 | 199.95 | 225K | -2.12% |
| 2026-09-11 | 203.11 | 205.44 | 200.83 | 204.29 | 236K | +1.51% |
| 2026-09-10 | 196.05 | 202.21 | 195.69 | 201.25 | 268K | +1.90% |
| 2026-09-09 | 202.75 | 205.77 | 195.76 | 197.49 | 382K | -3.31% |
| 2026-09-08 | 203.64 | 207.26 | 201.00 | 204.25 | 333K | +0.05% |
| 2026-09-04 | 206.23 | 207.49 | 201.43 | 204.15 | 205K | -1.20% |
| 2026-09-03 | 207.93 | 207.93 | 201.10 | 206.62 | 284K | -0.06% |
| 2026-09-02 | 208.52 | 210.80 | 206.11 | 206.75 | 199K | -0.85% |
| 2026-09-01 | 207.93 | 210.47 | 204.83 | 208.52 | 192K | +0.29% |
| 2026-08-31 | 207.16 | 210.62 | 205.22 | 207.91 | 248K | +0.61% |
| 2026-08-28 | 210.27 | 212.21 | 205.70 | 206.64 | 215K | -2.02% |
OSIS Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
OSIS — Frequently Asked Questions
Quick answers to the most common questions about buying OSIS stock.
How has OSIS stock performed recently?
OSIS declined -30.4% over the past year, below its 5-year annualized CAGR of +15.6%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is OSIS's all-time high price?
OSI Systems, Inc. reached $311.72 on 2026-04-21. The 52-week high is $311.72. Current 1-year return of -30.4% places the stock further from historical peaks.
Where can I download OSIS historical price data?
This page provides OSIS daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1997-2026, downloadable in CSV format.