Inspire Medical Systems (INSP) Options Chain
NYSE: INSPHealth CareMedical/Dental InstrumentsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 15, 2027
- Days to expiration
- 95
- Share price
- $68.89
- Put/call ratio (OI)
- 4.40
- Put/call ratio (volume)
- 1.95
- Expected move
- ±$0.2741
- Open interest (C / P)
- 5 / 22
INSP options summary
The INSP options chain for the January 15, 2027 expiration lists 16 call and 16 put contracts, with 95 days until expiration. Open interest stands at 5 calls and 22 puts, a put/call ratio of 4.40, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $70.00 strike is 0.8%, which implies the market expects a move of about ±$0.2741 (0.4%) in Inspire Medical Systems stock by expiration.
The most open interest sits at the $30.00 call (4 contracts) and the $45.00 put (20 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
INSP options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 22.50 | 0.00 | 0.00 | 0.40 | |||||
| 28.10 | 35.60 | 39.00 | 25.00 | 0.00 | 0.00 | 0.40 | |||||
| 19.98 | 14.50 | 18.10 | 30.00 | 0.00 | 0.00 | 0.55 | |||||
| — | — | — | 35.00 | 0.00 | 0.00 | 0.85 | |||||
| 33.70 | 0.00 | 0.00 | 40.00 | 0.00 | 0.00 | 1.10 | |||||
| 32.00 | 0.00 | 0.00 | 45.00 | 2.55 | 4.00 | 6.50 | |||||
| 29.50 | 0.00 | 0.00 | 50.00 | 0.00 | 0.00 | 2.59 | |||||
| 26.00 | 0.00 | 0.00 | 55.00 | 0.00 | 0.00 | 3.40 | |||||
| 19.00 | 0.00 | 0.00 | 60.00 | 0.00 | 0.00 | 4.80 | |||||
| 9.90 | 0.00 | 0.00 | 65.00 | 0.00 | 0.00 | 7.00 | |||||
| 12.21 | 0.00 | 0.00 | 70.00 | 0.00 | 0.00 | 10.10 | |||||
| 6.40 | 0.00 | 0.00 | 75.00 | 0.00 | 0.00 | 12.40 | |||||
| 5.90 | 0.00 | 0.00 | 80.00 | 37.20 | 40.60 | 36.00 | |||||
| 5.10 | 0.00 | 0.00 | 85.00 | 0.00 | 0.00 | 15.91 | |||||
| 4.00 | 0.00 | 0.00 | 90.00 | 0.00 | 0.00 | 43.50 | |||||
| 3.00 | 0.00 | 0.00 | 95.00 | — | — | — | |||||
| 2.03 | 0.00 | 0.00 | 100.00 | 48.10 | 51.80 | 57.85 | |||||
| 2.51 | 0.00 | 0.00 | 105.00 | — | — | — | |||||
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 INSP put/call ratio?
For the January 15, 2027 expiration, the INSP put/call ratio based on open interest is 4.40 (22 puts vs 5 calls), and 1.95 based on today's volume. A ratio above 1 means more puts than calls.
What is INSP's implied volatility?
At-the-money implied volatility for INSP options expiring January 15, 2027 is about 0.8%, an annualized estimate of how much the market expects Inspire Medical Systems stock to move.
How many INSP option expiration dates are there?
INSP has 8 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.