HE · Hawaiian Electric Industries Inc

Track HE — free Ask ALVIS about HE

$13.08 -0.10 (-0.76%) At close · Jul 29

Market Cap

$2.26B

172.64M

Options Chain

15-min delayed Underlying $13.08 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 20 contracts

Put / call OI

0.23

Call-heavy positioning

Open interest

3,464

contracts outstanding

Volume

216

traded today

Max pain

$12.50

$0.58 below spot

ATM implied vol

44%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Dec 18 141d Jan 15 169d Mar 19 232d Jan 21 540d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
70	70	—	—	$10.61		—	—	—	—	0
Call · $2.5 In the money Last $10.61 Breakeven $13.11 Implied vol — Delta — Gamma — Theta — Vega — Open interest 70 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	232.9%	0.976	—		$0.35	—	—	1	1
Call · $5 In the money Last — Breakeven — Implied vol 232.9% Delta 0.976 ≈98% ITM Gamma 0.007 Theta -0.01 Vega 0.002 Open interest 0 Model this call Put · $5 Last $0.35 Breakeven $4.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
100	100	—	—	$5.62		—	—	—	—	0
Call · $7.5 In the money Last $5.62 Breakeven $13.12 Implied vol — Delta — Gamma — Theta — Vega — Open interest 100 Model this call Put · $7.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
4	2	44.8%	0.995	$3.31		$0.05	-0.11	102.3%	1	3
Call · $10 In the money Last $3.31 Breakeven $13.31 Implied vol 44.8% Delta 0.995 ≈100% ITM Gamma 0.01 Theta -0.001 Vega 0.001 Open interest 4 Model this call Put · $10 Last $0.05 Breakeven $9.95 Implied vol 102.3% Delta -0.11 ≈11% ITM Gamma 0.057 Theta -0.014 Vega 0.007 Open interest 3 Model this put
100	5	45%	0.702	$0.99		$0.24	-0.293	42.9%	12	607
Call · $12.5 In the money Last $0.99 Breakeven $13.49 Implied vol 45% Delta 0.702 ≈70% ITM Gamma 0.239 Theta -0.012 Vega 0.011 Open interest 100 Model this call Put · $12.5 Last $0.24 Breakeven $12.26 Implied vol 42.9% Delta -0.293 ≈29% ITM Gamma 0.248 Theta -0.01 Vega 0.011 Open interest 607 Model this put
Underlying $13.08
2.5k	21	41.7%	0.116	$0.10		$1.97	-0.896	41.3%	1	32
Call · $15 Last $0.10 Breakeven $15.10 Implied vol 41.7% Delta 0.116 ≈12% ITM Gamma 0.143 Theta -0.006 Vega 0.006 Open interest 2.5k Model this call Put · $15 In the money Last $1.97 Breakeven $13.03 Implied vol 41.3% Delta -0.896 ≈90% ITM Gamma 0.148 Theta -0.005 Vega 0.006 Open interest 32 Model this put
36	1	74.6%	0.073	$0.05		$4.40	-0.934	74%	1	1
Call · $17.5 Last $0.05 Breakeven $17.55 Implied vol 74.6% Delta 0.073 ≈7% ITM Gamma 0.057 Theta -0.008 Vega 0.004 Open interest 36 Model this call Put · $17.5 In the money Last $4.40 Breakeven $13.10 Implied vol 74% Delta -0.934 ≈93% ITM Gamma 0.059 Theta -0.006 Vega 0.004 Open interest 1 Model this put
0	—	—	—	—		—	-0.948	99.4%	—	0
Call · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 In the money Last — Breakeven — Implied vol 99.4% Delta -0.948 ≈95% ITM Gamma 0.037 Theta -0.007 Vega 0.004 Open interest 0 Model this put
0	—	—	—	—		—	-0.955	121.7%	—	0
Call · $22.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 In the money Last — Breakeven — Implied vol 121.7% Delta -0.955 ≈95% ITM Gamma 0.027 Theta -0.007 Vega 0.004 Open interest 0 Model this put
1	1	—	—	$0.01		—	-0.959	141.6%	—	0
Call · $25 Last $0.01 Breakeven $25.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $25 In the money Last — Breakeven — Implied vol 141.6% Delta -0.959 ≈96% ITM Gamma 0.022 Theta -0.008 Vega 0.003 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 354707 CUSIP 419870100 13F (30d) 84 filings 84 filers Visit website Investor relations