Ascent Solar Technologies (ASTI) Options Chain
NASDAQ: ASTITechnologySemiconductorsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $2.19
- Put/call ratio (OI)
- 0.21
- Put/call ratio (volume)
- 0.23
- ATM implied volatility
- 130.5%
- Expected move
- ±$1.23
- Open interest (C / P)
- 731 / 153
ASTI options summary
The ASTI options chain for the December 18, 2026 expiration lists 6 call and 4 put contracts, with 68 days until expiration. Open interest stands at 731 calls and 153 puts, a put/call ratio of 0.21, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.50 strike is 130.5%, which implies the market expects a move of about ±$1.23 (56.3%) in Ascent Solar Technologies stock by expiration.
The most open interest sits at the $12.50 call (290 contracts) and the $2.50 put (108 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ASTI options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.48 | 0.15 | 0.80 | 2.50 | 0.45 | 0.75 | 0.56 | |||||
| 0.15 | 0.00 | 0.50 | 5.00 | 2.30 | 3.20 | 2.70 | |||||
| 0.20 | 0.00 | 0.75 | 7.50 | 4.20 | 5.40 | 4.83 | |||||
| 0.10 | 0.00 | 0.75 | 10.00 | — | — | — | |||||
| 0.05 | 0.00 | 0.75 | 12.50 | 9.00 | 10.20 | 6.80 | |||||
| 0.60 | 0.00 | 0.20 | 15.00 | — | — | — | |||||
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 December 18, 2026 expiration, the ASTI put/call ratio based on open interest is 0.21 (153 puts vs 731 calls), and 0.23 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 December 18, 2026 is about 130.5%, 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.