OSI Systems (OSIS) Options Chain
NASDAQ: OSISTechnologySemiconductorsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Apr 16, 2027
- Days to expiration
- 187
- Share price
- $194.91
- Put/call ratio (OI)
- 1.29
- Put/call ratio (volume)
- 0.30
- Expected move
- ±$0.0419
- Open interest (C / P)
- 14 / 18
OSIS options summary
The OSIS options chain for the April 16, 2027 expiration lists 7 call and 6 put contracts, with 187 days until expiration. Open interest stands at 14 calls and 18 puts, a put/call ratio of 1.29, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $195.00 strike is 0.0%, which implies the market expects a move of about ±$0.0419 (0.0%) in OSI Systems stock by expiration.
The most open interest sits at the $260.00 call (7 contracts) and the $170.00 put (12 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
OSIS options chain · April 16, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 103.20 | 91.00 | 94.90 | 105.00 | — | — | — | |||||
| — | — | — | 145.00 | 3.20 | 6.40 | 4.06 | |||||
| — | — | — | 150.00 | 4.10 | 7.30 | 5.60 | |||||
| — | — | — | 170.00 | 8.70 | 12.90 | 11.00 | |||||
| — | — | — | 185.00 | 14.70 | 18.50 | 14.80 | |||||
| 33.80 | 0.00 | 0.00 | 195.00 | — | — | — | |||||
| 35.11 | 21.10 | 24.50 | 200.00 | 22.10 | 26.00 | 21.84 | |||||
| 33.25 | 17.20 | 21.30 | 210.00 | — | — | — | |||||
| — | — | — | 220.00 | 0.00 | 0.00 | 32.49 | |||||
| 11.00 | 5.90 | 9.70 | 250.00 | — | — | — | |||||
| 9.00 | 4.20 | 8.70 | 260.00 | — | — | — | |||||
| 2.90 | 0.05 | 4.00 | 330.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the OSIS put/call ratio?
For the April 16, 2027 expiration, the OSIS put/call ratio based on open interest is 1.29 (18 puts vs 14 calls), and 0.30 based on today's volume. A ratio above 1 means more puts than calls.
What is OSIS's implied volatility?
At-the-money implied volatility for OSIS options expiring April 16, 2027 is about 0.0%, an annualized estimate of how much the market expects OSI Systems stock to move.
How many OSIS option expiration dates are there?
OSIS has 5 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.