Consolidated Water (CWCO) Options Chain
NASDAQ: CWCOUtilitiesWater SupplyUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $30.58
- Put/call ratio (OI)
- 0.01
- Put/call ratio (volume)
- 1.00
- Expected move
- ±$6.23
- Open interest (C / P)
- 223 / 2
CWCO options summary
The CWCO options chain for the November 20, 2026 expiration lists 8 call and 4 put contracts, with 40 days until expiration. Open interest stands at 223 calls and 2 puts, a put/call ratio of 0.01, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 61.6%, which implies the market expects a move of about ±$6.23 (20.4%) in Consolidated Water stock by expiration.
The most open interest sits at the $35.00 call (90 contracts) and the $30.00 put (2 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CWCO options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 13.38 | 14.50 | 18.00 | 15.00 | 0.00 | 0.00 | 0.05 | |||||
| 10.60 | 0.00 | 0.00 | 20.00 | — | — | — | |||||
| — | — | — | 22.50 | 0.00 | 0.00 | 0.60 | |||||
| 5.99 | 2.00 | 7.00 | 25.00 | 0.00 | 0.00 | 0.30 | |||||
| 1.25 | 0.70 | 4.20 | 30.00 | 0.00 | 2.55 | 2.25 | |||||
| 0.35 | 0.10 | 0.55 | 35.00 | — | — | — | |||||
| 0.03 | 0.00 | 0.40 | 40.00 | — | — | — | |||||
| 0.27 | 0.00 | 4.80 | 45.00 | — | — | — | |||||
| 0.13 | 0.00 | 0.15 | 50.00 | — | — | — | |||||
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 CWCO put/call ratio?
For the November 20, 2026 expiration, the CWCO put/call ratio based on open interest is 0.01 (2 puts vs 223 calls), and 1.00 based on today's volume. A ratio above 1 means more puts than calls.
What is CWCO's implied volatility?
At-the-money implied volatility for CWCO options expiring November 20, 2026 is about 61.6%, an annualized estimate of how much the market expects Consolidated Water stock to move.
How many CWCO option expiration dates are there?
CWCO has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.