AVA · Avista Corp

Track AVA — free Ask ALVIS about AVA

$41.91 +0.05 (+0.12%)

Market Cap

$3.46B

82.64M

Options Chain

15-min delayed Underlying $41.91 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 10 contracts

Put / call OI

1.33

Put-heavy positioning

Open interest

182

contracts outstanding

Volume

traded today

Max pain

$40.00

$1.91 below spot

ATM implied vol

32.4%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Dec 18 142d Mar 19 233d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	69.7%	0.98	—		—	—	—	—	0
Call · $30 In the money Last — Breakeven — Implied vol 69.7% Delta 0.98 ≈98% ITM Gamma 0.008 Theta -0.006 Vega 0.004 Open interest 0 Model this call Put · $30 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	53.6%	0.922	—		$0.10	-0.219	114.7%	2	36
Call · $35 In the money Last — Breakeven — Implied vol 53.6% Delta 0.922 ≈92% ITM Gamma 0.026 Theta -0.016 Vega 0.017 Open interest 0 Model this call Put · $35 Last $0.10 Breakeven $34.90 Implied vol 114.7% Delta -0.219 ≈22% ITM Gamma 0.024 Theta -0.078 Vega 0.033 Open interest 36 Model this put
11	1	34.8%	0.723	$2.56		$0.50	-0.249	30.1%	1	68
Call · $40 In the money Last $2.56 Breakeven $42.56 Implied vol 34.8% Delta 0.723 ≈72% ITM Gamma 0.091 Theta -0.026 Vega 0.036 Open interest 11 Model this call Put · $40 Last $0.50 Breakeven $39.50 Implied vol 30.1% Delta -0.249 ≈25% ITM Gamma 0.1 Theta -0.022 Vega 0.036 Open interest 68 Model this put
Underlying $41.91
66	1	22%	0.111	$0.10		—	-0.803	30.4%	—	0
Call · $45 Last $0.10 Breakeven $45.10 Implied vol 22% Delta 0.111 ≈11% ITM Gamma 0.081 Theta -0.009 Vega 0.019 Open interest 66 Model this call Put · $45 In the money Last — Breakeven — Implied vol 30.4% Delta -0.803 ≈80% ITM Gamma 0.085 Theta -0.02 Vega 0.029 Open interest 0 Model this put
1	1	—	—	$0.07		—	-0.898	51.5%	—	0
Call · $50 Last $0.07 Breakeven $50.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $50 In the money Last — Breakeven — Implied vol 51.5% Delta -0.898 ≈90% ITM Gamma 0.032 Theta -0.021 Vega 0.02 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 104918 CUSIP 05379B107 13F (30d) 105 filings 104 filers Visit website Investor relations