analyst
OS
NASDAQ · OSIS
OSI Systems, Inc.
Technology · Hardware, Equipment & Parts
$194.86
Up+$0.89 (+0.46%)
Updated Oct 21, 2026, 5:06 AM
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
- 161.01K
- Avg. volume
- 218.67K
Price performance · OSIS
OSIS price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Oct 20, 2026
OSIS closed at $194.86 after 21 trading sessions, down 2.98% for the selected period.
- Last close
- $194.86
- Period change
- -2.98%
- Period low
- $192.30
- Period high
- $203.00
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 20, 2026 | $194.04 | $196.415 | $192.24 | $194.86 | 161.01K |
| Oct 19, 2026 | $195.00 | $196.00 | $192.01 | $193.97 | 161.94K |
| Oct 16, 2026 | $196.21 | $196.21 | $192.96 | $194.98 | 202.92K |
| Oct 15, 2026 | $192.99 | $197.42 | $190.9401 | $196.21 | 135.61K |
| Oct 14, 2026 | $192.11 | $194.13 | $190.21 | $192.68 | 181.52K |
| Oct 13, 2026 | $195.54 | $197.695 | $194.05 | $194.70 | 176.78K |
| Oct 12, 2026 | $195.49 | $196.96 | $193.355 | $195.32 | 171.83K |
| Oct 9, 2026 | $193.72 | $195.5199 | $190.07 | $194.91 | 134.84K |
| Oct 8, 2026 | $192.75 | $196.52 | $191.0864 | $193.36 | 158.83K |
| Oct 7, 2026 | $195.53 | $197.405 | $191.085 | $194.05 | 224.25K |
| Oct 6, 2026 | $199.55 | $199.55 | $196.43 | $198.56 | 122.67K |
| Oct 5, 2026 | $197.73 | $199.53 | $194.24 | $197.87 | 198.9K |
| Oct 2, 2026 | $199.40 | $199.40 | $195.90 | $196.78 | 149.35K |
| Oct 1, 2026 | $195.00 | $199.3921 | $190.24 | $196.62 | 174.92K |
| Sep 30, 2026 | $193.40 | $196.02 | $190.7675 | $194.37 | 208.34K |
| Sep 29, 2026 | $192.86 | $193.0199 | $190.44 | $192.30 | 174.35K |
| Sep 28, 2026 | $197.62 | $197.62 | $192.29 | $193.04 | 123.48K |
| 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 |
Latest OSIS news
The latest Smart Investors Daily articles mentioning OSIS.
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