GASS · StealthGas Inc.

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$8.76 -0.10 (-1.13%) At close · Jul 29

Market Cap

$325.75M

37.19M

Options Chain

15-min delayed Underlying $8.76 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 14 contracts

Put / call OI

0.39

Call-heavy positioning

Open interest

136

contracts outstanding

Volume

traded today

Max pain

$10.00

$1.24 above spot

ATM implied vol

56%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Dec 18 141d Mar 19 232d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	355.6%	0.969	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol 355.6% Delta 0.969 ≈97% ITM Gamma 0.009 Theta -0.012 Vega 0.002 Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	2	70.8%	0.836	$1.42		$0.05	-0.165	71.2%	1	31
Call · $7.5 In the money Last $1.42 Breakeven $8.92 Implied vol 70.8% Delta 0.836 ≈84% ITM Gamma 0.161 Theta -0.009 Vega 0.005 Open interest 2 Model this call Put · $7.5 Last $0.05 Breakeven $7.45 Implied vol 71.2% Delta -0.165 ≈16% ITM Gamma 0.161 Theta -0.008 Vega 0.005 Open interest 31 Model this put
Underlying $8.76
94	1	47.6%	0.147	$0.10		$1.62	-0.771	64.3%	6	7
Call · $10 Last $0.10 Breakeven $10.10 Implied vol 47.6% Delta 0.147 ≈15% ITM Gamma 0.224 Theta -0.005 Vega 0.004 Open interest 94 Model this call Put · $10 In the money Last $1.62 Breakeven $8.38 Implied vol 64.3% Delta -0.771 ≈77% ITM Gamma 0.222 Theta -0.009 Vega 0.006 Open interest 7 Model this put
2	2	—	—	$0.05		—	—	—	—	0
Call · $12.5 Last $0.05 Breakeven $12.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $12.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $15 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $15 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $17.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $17.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 1328919 CUSIP Y81669106 13F (30d) 11 filings 11 filers Visit website Investor relations