Aclaris Therapeutics (ACRS) Options Chain
NASDAQ: ACRSHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 17, 2027
- Days to expiration
- 432
- Share price
- $3.83
- Put/call ratio (OI)
- 0.34
- Put/call ratio (volume)
- 0.92
- ATM implied volatility
- 175.2%
- Expected move
- ±$7.30
- Open interest (C / P)
- 467 / 158
ACRS options summary
The ACRS options chain for the December 17, 2027 expiration lists 6 call and 5 put contracts, with 432 days until expiration. Open interest stands at 467 calls and 158 puts, a put/call ratio of 0.34, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $4.00 strike is 175.2%, which implies the market expects a move of about ±$7.30 (190.6%) in Aclaris Therapeutics stock by expiration.
The most open interest sits at the $4.00 call (206 contracts) and the $5.00 put (151 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ACRS options chain · December 17, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 4.70 | 3.00 | 7.50 | 1.00 | — | — | — | |||||
| — | — | — | 2.00 | 0.00 | 0.00 | 0.35 | |||||
| 3.88 | 0.10 | 5.00 | 3.00 | 0.00 | 0.00 | 0.71 | |||||
| 2.50 | 0.00 | 5.00 | 4.00 | — | — | — | |||||
| 0.10 | 0.00 | 2.60 | 5.00 | 0.40 | 4.00 | 1.70 | |||||
| 0.75 | 0.60 | 2.95 | 7.00 | 1.70 | 6.00 | 2.70 | |||||
| 0.77 | 0.20 | 3.20 | 10.00 | 4.60 | 9.00 | 4.90 | |||||
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 ACRS put/call ratio?
For the December 17, 2027 expiration, the ACRS put/call ratio based on open interest is 0.34 (158 puts vs 467 calls), and 0.92 based on today's volume. A ratio above 1 means more puts than calls.
What is ACRS's implied volatility?
At-the-money implied volatility for ACRS options expiring December 17, 2027 is about 175.2%, an annualized estimate of how much the market expects Aclaris Therapeutics stock to move.
How many ACRS option expiration dates are there?
ACRS has 8 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.