COMPASS Pathways Plc American Depository Shares (CMPS) Options Chain
NASDAQ: CMPSHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 19, 2029
- Days to expiration
- 832
- Share price
- $12.00
- Put/call ratio (OI)
- 0.21
- Put/call ratio (volume)
- 0.17
- Expected move
- ±$14.01
- Open interest (C / P)
- 100 / 21
CMPS options summary
The CMPS options chain for the January 19, 2029 expiration lists 8 call and 6 put contracts, with 832 days until expiration. Open interest stands at 100 calls and 21 puts, a put/call ratio of 0.21, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $12.00 strike is 77.3%, which implies the market expects a move of about ±$14.01 (116.7%) in COMPASS Pathways Plc American Depository Shares stock by expiration.
The most open interest sits at the $30.00 call (42 contracts) and the $17.00 put (11 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CMPS options chain · January 19, 2029
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 3.00 | — | — | 0.30 | |||||
| 8.50 | 6.00 | 11.00 | 5.00 | — | — | — | |||||
| 5.55 | 4.50 | 9.00 | 10.00 | 1.00 | 6.00 | 3.59 | |||||
| 6.00 | 4.00 | 7.80 | 12.00 | 4.30 | 5.00 | 4.91 | |||||
| 5.80 | 2.50 | 7.50 | 15.00 | 4.60 | 9.50 | 6.73 | |||||
| 5.20 | 3.50 | 7.50 | 17.00 | 6.10 | 11.00 | 8.20 | |||||
| 4.75 | 2.20 | 6.60 | 20.00 | 8.00 | 13.00 | 9.50 | |||||
| 6.80 | 1.50 | 6.00 | 25.00 | — | — | — | |||||
| 2.90 | 0.50 | 5.50 | 30.00 | — | — | — | |||||
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 CMPS put/call ratio?
For the January 19, 2029 expiration, the CMPS put/call ratio based on open interest is 0.21 (21 puts vs 100 calls), and 0.17 based on today's volume. A ratio above 1 means more puts than calls.
What is CMPS's implied volatility?
At-the-money implied volatility for CMPS options expiring January 19, 2029 is about 77.3%, an annualized estimate of how much the market expects COMPASS Pathways Plc American Depository Shares stock to move.
How many CMPS option expiration dates are there?
CMPS has 7 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.