CALIFORNIA WATER SERVICE GROUP (CWT) Options Statistics & Positioning

CALIFORNIA WATER SERVICE GROUP (CWT) options trade at a 30-day at-the-money implied volatility of 54.9%, an IV rank of 25 out of 100 over the past year. The options market prices a ±$3.67 (±7.6%) move in CWT for the front expiration. Max pain sits at $45 and the put/call open interest ratio is 0.84. Statistics are computed by OptiView from delayed OPRA options data and refresh every trading day.

Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.

Last close

$48.32

52-week range

$42.13 – $50.64

ATM IV (30d)

54.9%

IV rank

25 / 100

Low

Expected move

±$3.67 (±7.6%)

Put/call OI

0.84

Max pain

$45

↓ 6.9% below close

Next earnings

Jul 29, 2026

Most Active CWT Contracts

Contract	Expiration	DTE	Last	IV	Volume
CWT $45 put	Sep 18, 2026	70d	$0.95	30.0%	1

See all active CWT contracts →

Explore CWT Options Statistics

CWT Implied Volatility

54.9% ATM IV (30d)

An IV rank of 25 places implied volatility in the lower part of its 52-week range.

Full implied volatility analysis →

CWT Open Interest

0.84 put/call OI ratio

154 calls and 129 puts outstanding across all expirations.

Full open interest analysis →

CWT Max Pain

$45 max pain

6.9% below the last close — see how max pain has moved over the past year.

Full max pain analysis →

CWT Gamma Exposure

$682.61K net GEX

Positive dealer gamma — hedging currently leans against price swings.

Full gamma exposure analysis →

CWT Options Volume

1 contracts traded

Put/call volume ratio 0.00 — plus contracts running far above their usual volume.

Full volume & flow analysis →

CWT Most Active Options

$45 top volume strike

The 25 most actively traded CWT contracts with price, IV, greeks, and volume vs. average.

Full active contracts analysis →

Upcoming Earnings

CWT's next expected earnings date is Jul 29, 2026. Options currently price a ±$3.67 (±7.6%) move for the front expiration.

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CWT Options FAQ

When is CWT's next earnings date?

CWT's next expected earnings date is Jul 29, 2026. Options currently price a ±$3.67 (±7.6%) move for the front expiration.

How often is CWT options data on this page updated?

All CWT statistics on this page are computed by OptiView from delayed OPRA options data and refresh every trading day after the session close.

Where can I see CWT max pain, open interest, and implied volatility in detail?

OptiView publishes dedicated CWT pages for implied volatility, max pain, open interest, gamma exposure, options volume, and the most active contracts — each with charts, history, and a plain-English explanation of what the numbers mean.

Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.

Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.