H2O America (HTO) Options Chain
NASDAQ: HTOUtilitiesWater SupplyUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $58.48
- Put/call ratio (OI)
- 0.02
- Put/call ratio (volume)
- 0.33
- Expected move
- ±$5.11
- Open interest (C / P)
- 113 / 2
HTO options summary
The HTO options chain for the December 18, 2026 expiration lists 8 call and 2 put contracts, with 68 days until expiration. Open interest stands at 113 calls and 2 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $60.00 strike is 20.2%, which implies the market expects a move of about ±$5.11 (8.7%) in H2O America stock by expiration.
The most open interest sits at the $65.00 call (79 contracts) and the $60.00 put (1 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
HTO options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 17.78 | 21.00 | 25.50 | 40.00 | — | — | — | |||||
| 13.24 | 0.00 | 0.00 | 50.00 | — | — | — | |||||
| 9.62 | 3.10 | 7.00 | 55.00 | — | — | — | |||||
| 4.40 | 0.00 | 0.00 | 60.00 | 0.00 | 4.80 | 3.00 | |||||
| 1.45 | 0.00 | 2.75 | 65.00 | 7.50 | 11.80 | 7.40 | |||||
| 2.65 | 0.20 | 4.80 | 70.00 | — | — | — | |||||
| 1.20 | 0.00 | 4.60 | 75.00 | — | — | — | |||||
| 0.20 | 0.00 | 0.65 | 85.00 | — | — | — | |||||
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 HTO put/call ratio?
For the December 18, 2026 expiration, the HTO put/call ratio based on open interest is 0.02 (2 puts vs 113 calls), and 0.33 based on today's volume. A ratio above 1 means more puts than calls.
What is HTO's implied volatility?
At-the-money implied volatility for HTO options expiring December 18, 2026 is about 20.2%, an annualized estimate of how much the market expects H2O America stock to move.
How many HTO option expiration dates are there?
HTO 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.