California Water Service Group (CWT) Options Chain
NYSE: CWTUtilitiesWater SupplyUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 160
- Share price
- $45.94
- Put/call ratio (OI)
- 0.50
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$0.2372
- Open interest (C / P)
- 8 / 4
CWT options summary
The CWT options chain for the March 19, 2027 expiration lists 4 call and 3 put contracts, with 160 days until expiration. Open interest stands at 8 calls and 4 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $45.00 strike is 0.8%, which implies the market expects a move of about ±$0.2372 (0.5%) in California Water Service Group stock by expiration.
The most open interest sits at the $55.00 call (7 contracts) and the $35.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CWT options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 15.22 | 0.00 | 0.00 | 35.00 | 0.00 | 4.90 | 0.40 | |||||
| 10.67 | 0.00 | 0.00 | 40.00 | — | — | — | |||||
| — | — | — | 45.00 | 0.00 | 0.00 | 1.79 | |||||
| — | — | — | 50.00 | 2.75 | 7.50 | 3.16 | |||||
| 2.97 | 0.00 | 4.80 | 55.00 | — | — | — | |||||
| 0.18 | 0.00 | 0.35 | 75.00 | — | — | — | |||||
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 CWT put/call ratio?
For the March 19, 2027 expiration, the CWT put/call ratio based on open interest is 0.50 (4 puts vs 8 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.
What is CWT's implied volatility?
At-the-money implied volatility for CWT options expiring March 19, 2027 is about 0.8%, an annualized estimate of how much the market expects California Water Service Group stock to move.
How many CWT option expiration dates are there?
CWT 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.