Ascent Solar Technologies (ASTI) Options Chain
NASDAQ: ASTITechnologySemiconductorsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $2.19
- Put/call ratio (OI)
- 0.06
- Put/call ratio (volume)
- 0.50
- ATM implied volatility
- 135.2%
- Expected move
- ±$0.9776
- Open interest (C / P)
- 296 / 18
ASTI options summary
The ASTI options chain for the November 20, 2026 expiration lists 2 call and 1 put contracts, with 40 days until expiration. Open interest stands at 296 calls and 18 puts, a put/call ratio of 0.06, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 135.2%, which implies the market expects a move of about ±$0.9776 (44.7%) in Ascent Solar Technologies stock by expiration.
The most open interest sits at the $5.00 call (293 contracts) and the $2.50 put (18 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ASTI options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.35 | 0.15 | 0.45 | 2.50 | 0.20 | 0.95 | 0.55 | |||||
| 0.10 | 0.00 | 0.75 | 5.00 | — | — | — | |||||
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 ASTI put/call ratio?
For the November 20, 2026 expiration, the ASTI put/call ratio based on open interest is 0.06 (18 puts vs 296 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is ASTI's implied volatility?
At-the-money implied volatility for ASTI options expiring November 20, 2026 is about 135.2%, an annualized estimate of how much the market expects Ascent Solar Technologies stock to move.
How many ASTI option expiration dates are there?
ASTI 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.