GSUI ETF

Alerts for GSUI

$11.00 -0.47 (-4.10%) At close · Sep 4

Options Chain

Underlying $11.00 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 22 contracts · mixed daily-bar sessions · Aug 19, 2026–Aug 26, 2026; 20 unknown

Put / call OI

0.10

Call-heavy positioning

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$10.00

$1.00 below spot

ATM implied vol

46.3%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 12d Oct 16 40d Nov 20 75d Feb 19 166d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$5.30	$6.40	—		—	$0.00	$0.60	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.260 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.284 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.30	$5.40	—		—	$0.00	$0.60	—	—	—	—
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.763 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $6 Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.244 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.30	$4.40	—		—	$0.00	$0.60	—	—	—	—
Call · $7 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.315 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7 Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.315 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.40	$3.60	—		—	$0.00	$0.60	—	—	—	—
Call · $8 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.719 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $8 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.389 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$1.40	$2.45	—		$0.78	$0.00	$0.60	—	—	1	1
Call · $9 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.264 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $9 Daily-bar session Aug 19, 2026 Quote as of 2026-09-04 19:59:33.608 UTC Last $0.78 Breakeven $8.22 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
10	10	46.3%	0.875	$0.55	$1.60	$1.00		—	$0.00	$0.75	—	—	—	—
Call · $10 In the money Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:31.822 UTC Last $1.00 Breakeven $11.00 Implied vol 46.3% Delta 0.875 ≈87% ITM Gamma 0.214 Theta -0.009 Vega 0.004 Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $10 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.907 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $11.00
—	—	—	—	$0.00	$0.95	—		—	$0.00	$1.10	—	—	—	—
Call · $11 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.479 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $11 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.479 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$0.90	$1.75	-0.677	84.5%	—	—
Call · $12 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.883 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.804 UTC Last — Breakeven — Implied vol 84.5% Delta -0.677 ≈68% ITM Gamma 0.205 Theta -0.023 Vega 0.008 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.65	—		—	$1.60	$2.70	-0.819	88.2%	—	—
Call · $13 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.583 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.255 UTC Last — Breakeven — Implied vol 88.2% Delta -0.819 ≈82% ITM Gamma 0.144 Theta -0.017 Vega 0.006 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.65	—		—	$2.55	$3.80	-0.835	117.2%	—	—
Call · $14 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.383 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.716 UTC Last — Breakeven — Implied vol 117.2% Delta -0.835 ≈84% ITM Gamma 0.102 Theta -0.022 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.60	—		—	$3.60	$4.60	—	—	—	—
Call · $15 Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.284 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:37.184 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Aug 19, 2026–Aug 26, 2026; 20 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

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.