SMHI · SEACOR Marine Holdings Inc.

Track SMHI — free Ask ALVIS about SMHI

$7.99 +0.31 (+4.04%) At close · Jul 24

Market Cap

$216.50M

27.06M

Options Chain

15-min delayed Underlying $7.99 · today Options Calculator

Positioning

Aug 21, 2026 · 26 days to expiry · 10 contracts

Put / call OI

—

No open interest

Open interest

contracts outstanding

Volume

traded today

Max pain

$7.50

$0.49 below spot

ATM implied vol

88.7%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 26d Sep 18 54d Oct 16 82d Jan 15 173d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	286.8%	0.972	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol 286.8% Delta 0.972 ≈97% ITM Gamma 0.011 Theta -0.008 Vega 0.001 Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	136%	0.929	—		—	—	—	—	0
Call · $5 In the money Last — Breakeven — Implied vol 136% Delta 0.929 ≈93% ITM Gamma 0.046 Theta -0.008 Vega 0.003 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	93.6%	0.653	—		$0.50	-0.342	83.7%	1	45
Call · $7.5 In the money Last — Breakeven — Implied vol 93.6% Delta 0.653 ≈65% ITM Gamma 0.183 Theta -0.014 Vega 0.008 Open interest 0 Model this call Put · $7.5 Last $0.50 Breakeven $7.00 Implied vol 83.7% Delta -0.342 ≈34% ITM Gamma 0.204 Theta -0.012 Vega 0.008 Open interest 45 Model this put
Underlying $7.99
0	—	—	—	—		—	-0.672	131.3%	—	0
Call · $10 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $10 In the money Last — Breakeven — Implied vol 131.3% Delta -0.672 ≈67% ITM Gamma 0.128 Theta -0.019 Vega 0.008 Open interest 0 Model this put
0	—	—	—	—		—	-0.765	171.8%	—	0
Call · $12.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $12.5 In the money Last — Breakeven — Implied vol 171.8% Delta -0.765 ≈77% ITM Gamma 0.083 Theta -0.021 Vega 0.007 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 1690334 CUSIP 78413P101 13F (30d) 11 filings 11 filers Visit website Investor relations