Inogen (INGN) Options Chain
NASDAQ: INGNHealth CareIndustrial SpecialtiesUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $5.94
- Put/call ratio (volume)
- 0.08
- Expected move
- ±$0.2057
- Open interest (C / P)
- 0 / 0
INGN options summary
The INGN options chain for the October 16, 2026 expiration lists 4 call and 2 put contracts, with 7 days until expiration. At-the-money implied volatility near the $5.00 strike is 25.0%, which implies the market expects a move of about ±$0.2057 (3.5%) in Inogen stock by expiration. The most open interest sits at the $2.50 call (0 contracts) and the $5.00 put (0 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
INGN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.67 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
| 0.90 | 0.00 | 0.00 | 5.00 | 0.00 | 0.00 | 0.20 | |||||
| 0.10 | 0.00 | 0.00 | 7.50 | 0.00 | 0.00 | 2.50 | |||||
| 0.05 | 0.00 | 0.00 | 10.00 | — | — | — | |||||
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 INGN's implied volatility?
At-the-money implied volatility for INGN options expiring October 16, 2026 is about 25.0%, an annualized estimate of how much the market expects Inogen stock to move.
How many INGN option expiration dates are there?
INGN has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.