Aspen Aerogels (ASPN) Options Chain
NYSE: ASPNConsumer DiscretionaryRETAIL: Building MaterialsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $5.65
- Put/call ratio (OI)
- 7.74
- Put/call ratio (volume)
- 59.76
- Expected move
- ±$3.15
- Open interest (C / P)
- 68 / 526
ASPN options summary
The ASPN options chain for the February 19, 2027 expiration lists 5 call and 4 put contracts, with 131 days until expiration. Open interest stands at 68 calls and 526 puts, a put/call ratio of 7.74, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $5.00 strike is 93.1%, which implies the market expects a move of about ±$3.15 (55.8%) in Aspen Aerogels stock by expiration.
The most open interest sits at the $7.50 call (42 contracts) and the $5.00 put (500 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ASPN options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.90 | 0.00 | 0.00 | 2.50 | 0.00 | 0.00 | 0.14 | |||||
| 1.20 | 0.55 | 2.40 | 5.00 | 0.45 | 1.40 | 0.69 | |||||
| 0.44 | 0.35 | 1.00 | 7.50 | 1.80 | 2.90 | 2.90 | |||||
| 0.70 | 0.00 | 0.00 | 10.00 | 4.00 | 5.20 | 5.30 | |||||
| 0.90 | 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 ASPN put/call ratio?
For the February 19, 2027 expiration, the ASPN put/call ratio based on open interest is 7.74 (526 puts vs 68 calls), and 59.76 based on today's volume. A ratio above 1 means more puts than calls.
What is ASPN's implied volatility?
At-the-money implied volatility for ASPN options expiring February 19, 2027 is about 93.1%, an annualized estimate of how much the market expects Aspen Aerogels stock to move.
How many ASPN option expiration dates are there?
ASPN has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
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.