OSIS: OSI Systems Inc.

As of Friday, August 28th, 2026

$ 206.64

-4.25 -2.02%

Open: 210.27
High: 212.21
Low: 205.70
Volume: 21,509
Previous Close on Thursday, August 27th, 2026

$ 210.89

-0.15 -0.07%

Open: 211.31
High: 213.00
Low: 207.79
Volume: 313,366

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-08-28 210.27 212.21 205.70 206.64 21,509 -4.25 -2.02
2026-08-27 211.31 213.00 207.79 210.89 313,366 -0.15 -0.07
2026-08-26 203.92 211.43 203.67 211.04 347,859 +6.97 +3.42
2026-08-25 207.11 208.99 202.85 204.07 48,485 +0.02 +0.01
2026-08-24 206.44 209.99 202.00 204.05 85,236 -2.68 -1.30
2026-08-21 196.00 207.82 186.50 206.73 1,287,926 -11.36 -5.21
2026-08-20 219.32 221.40 214.17 218.09 297,944 -2.83 -1.28
2026-08-19 221.00 223.73 217.97 220.92 163,428 +2.19 +1.00
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 213.00
On 2026-08-27		 202.00
On 2026-08-24		 -0.09 -0.04 213.00
On 2026-08-27		 205.70
On 2026-08-28		 -3.42 207.34
10D 234.73
On 2026-08-17		 186.50
On 2026-08-21		 -21.63 -9.48 234.73
On 2026-08-17		 186.50
On 2026-08-21		 -20.55 213.10
20D 240.90
On 2026-08-06		 186.50
On 2026-08-21		 -14.75 -6.66 240.90
On 2026-08-06		 186.50
On 2026-08-21		 -22.58 222.81
WTD 213.00
On 2026-08-27		 202.00
On 2026-08-24		 -0.09 -0.04 213.00
On 2026-08-27		 205.70
On 2026-08-28		 -3.42 207.34
MTD 240.90
On 2026-08-06		 186.50
On 2026-08-21		 -14.75 -6.66 240.90
On 2026-08-06		 186.50
On 2026-08-21		 -22.58 222.81
As of Friday, August 28th, 2026
 
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CBOE Volatility Index

14.43 -0.08 -0.55
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VIX6M

CBOE S&P 500 6-Month Volatility Index

20.30 -0.06 -0.29
VIX3M

CBOE S&P 500 3-Month Volatility Index

17.48 -0.08 -0.46
 
Recent
Ticker Last Chg %Chg Volume
OSIS

OSI Systems Inc.

206.64 -4.25 -2.02 21,509