GBIL · Goldman Sachs Access Treasury 0-1 Year ETF ETF

Alerts for GBIL

$99.94 +0.03 (+0.03%) At close · Sep 4

Options Chain

Underlying $99.94 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 38 contracts · mixed daily-bar sessions · Aug 28, 2026–Sep 4, 2026; 28 unknown

Put / call OI

—

No open interest

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$104.00

$4.06 above spot

ATM implied vol

20.4%

market's expected move

Open interest by strike

Calls Puts

100

101

102

103

104

105

106

107

108

109

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Jan 15 132d Apr 16 223d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$4.00	$14.00	—		—	$0.00	$4.80	—	—	—	—
Call · $91 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.870 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $91 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	22.9%	0.976	$3.10	$13.10	—		—	$0.00	$4.80	—	—	—	—
Call · $92 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.870 UTC Last — Breakeven — Implied vol 22.9% Delta 0.976 ≈98% ITM Gamma 0.013 Theta -0.019 Vega 0.011 Open interest — OI effective date — Model this call Put · $92 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	20.3%	0.974	$2.10	$12.10	—		—	$0.00	$4.80	—	—	—	—
Call · $93 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.870 UTC Last — Breakeven — Implied vol 20.3% Delta 0.974 ≈97% ITM Gamma 0.016 Theta -0.018 Vega 0.012 Open interest — OI effective date — Model this call Put · $93 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	17.7%	0.971	$1.10	$11.10	—		—	$0.00	$4.80	—	—	—	—
Call · $94 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.870 UTC Last — Breakeven — Implied vol 17.7% Delta 0.971 ≈97% ITM Gamma 0.02 Theta -0.018 Vega 0.013 Open interest — OI effective date — Model this call Put · $94 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	15%	0.968	$0.10	$10.10	—		—	$0.00	$4.80	—	—	—	—
Call · $95 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.870 UTC Last — Breakeven — Implied vol 15% Delta 0.968 ≈97% ITM Gamma 0.026 Theta -0.017 Vega 0.014 Open interest — OI effective date — Model this call Put · $95 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	26.1%	0.808	$0.10	$9.10	—		—	$0.00	$4.80	—	—	—	—
Call · $96 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.419 UTC Last — Breakeven — Implied vol 26.1% Delta 0.808 ≈81% ITM Gamma 0.056 Theta -0.059 Vega 0.052 Open interest — OI effective date — Model this call Put · $96 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	30.3%	0.717	$0.10	$8.10	—		—	$0.00	$4.80	—	—	—	—
Call · $97 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.969 UTC Last — Breakeven — Implied vol 30.3% Delta 0.717 ≈72% ITM Gamma 0.059 Theta -0.081 Vega 0.064 Open interest — OI effective date — Model this call Put · $97 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		—	$0.00	$4.80	—	—	—	—
Call · $98 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.902 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $98 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		—	$0.00	$4.80	—	—	—	—
Call · $99 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $99 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $99.94
—	—	—	—	$0.00	$4.80	—		$0.15	$0.00	$4.70	—	—	1	2
Call · $100 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $100 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:54.870 UTC Last $0.15 Breakeven $99.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$4.80	—		$1.00	$1.00	$3.10	-0.588	20.4%	2	1
Call · $101 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $101 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:54.902 UTC Last $1.00 Breakeven $100.00 Implied vol 20.4% Delta -0.588 ≈59% ITM Gamma 0.101 Theta -0.052 Vega 0.073 Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$4.80	—		$3.42	$2.00	$4.70	-0.623	29.7%	5	1
Call · $102 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $102 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:54.901 UTC Last $3.42 Breakeven $98.58 Implied vol 29.7% Delta -0.623 ≈62% ITM Gamma 0.068 Theta -0.075 Vega 0.072 Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$4.80	—		$3.10	$0.10	$8.10	-0.68	30.8%	1	1
Call · $103 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $103 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:55:07.811 UTC Last $3.10 Breakeven $99.90 Implied vol 30.8% Delta -0.68 ≈68% ITM Gamma 0.062 Theta -0.073 Vega 0.068 Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$4.80	—		$4.10	$0.10	$9.10	-0.767	27%	1	1
Call · $104 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $104 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:55:09.209 UTC Last $4.10 Breakeven $99.90 Implied vol 27% Delta -0.767 ≈77% ITM Gamma 0.06 Theta -0.052 Vega 0.058 Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$0.00	$4.80	—		$5.10	$0.10	$10.10	-0.899	19.7%	1	—
Call · $105 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $105 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:54.870 UTC Last $5.10 Breakeven $99.90 Implied vol 19.7% Delta -0.899 ≈90% ITM Gamma 0.048 Theta -0.016 Vega 0.034 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		$6.10	$1.00	$11.00	-0.947	18.7%	1	—
Call · $106 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $106 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:54.870 UTC Last $6.10 Breakeven $99.90 Implied vol 18.7% Delta -0.947 ≈95% ITM Gamma 0.031 Theta -0.005 Vega 0.02 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		$7.10	$2.00	$12.00	-0.952	21.1%	1	—
Call · $107 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $107 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:54.870 UTC Last $7.10 Breakeven $99.90 Implied vol 21.1% Delta -0.952 ≈95% ITM Gamma 0.025 Theta -0.005 Vega 0.019 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		$8.10	$3.10	$13.10	-0.922	27.9%	1	—
Call · $108 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $108 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:54.870 UTC Last $8.10 Breakeven $99.90 Implied vol 27.9% Delta -0.922 ≈92% ITM Gamma 0.028 Theta -0.019 Vega 0.027 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.80	—		$9.10	$4.00	$14.00	-0.958	25.8%	1	—
Call · $109 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.901 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $109 In the money Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:54.870 UTC Last $9.10 Breakeven $99.90 Implied vol 25.8% Delta -0.958 ≈96% ITM Gamma 0.018 Theta -0.006 Vega 0.017 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 28, 2026–Sep 4, 2026; 28 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.