Inogen (INGN) Options Chain
NASDAQ: INGNHealth CareIndustrial SpecialtiesUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $6.18
- Put/call ratio (OI)
- 0.43
- Put/call ratio (volume)
- 0.85
- Expected move
- ±$2.44
- Open interest (C / P)
- 473 / 205
INGN options summary
The INGN options chain for the March 19, 2027 expiration lists 5 call and 1 put contracts, with 159 days until expiration. Open interest stands at 473 calls and 205 puts, a put/call ratio of 0.43, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 59.9%, which implies the market expects a move of about ±$2.44 (39.5%) in Inogen stock by expiration.
The most open interest sits at the $7.50 call (182 contracts) and the $5.00 put (205 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
INGN options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 3.38 | 0.00 | 0.00 | 2.50 | — | — | — | |||||
| 1.65 | 1.25 | 2.05 | 5.00 | 0.20 | 0.50 | 0.50 | |||||
| 0.48 | 0.30 | 1.10 | 7.50 | — | — | — | |||||
| 0.21 | 0.15 | 0.50 | 10.00 | — | — | — | |||||
| 0.17 | 0.00 | 0.00 | 12.50 | — | — | — | |||||
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 INGN put/call ratio?
For the March 19, 2027 expiration, the INGN put/call ratio based on open interest is 0.43 (205 puts vs 473 calls), and 0.85 based on today's volume. A ratio above 1 means more puts than calls.
What is INGN's implied volatility?
At-the-money implied volatility for INGN options expiring March 19, 2027 is about 59.9%, 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.