GWX · State Street(R) SPDR(R) S&P(R) International Small Cap ETF ETF

Alerts for GWX

$46.94 +0.23 (+0.49%) At close · Sep 4

Options Chain

Underlying $46.94 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 34 contracts · mixed daily-bar sessions · Feb 20, 2026–Apr 2, 2026; 31 unknown

Put / call OI

—

No open interest

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$44.00

$2.94 below spot

ATM implied vol

39.7%

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 Dec 18 103d Mar 19 194d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$11.60	$14.00	—		—	$0.00	$1.50	—	—	—	—
Call · $34 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:46.299 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $34 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.682 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$10.60	$13.00	—		—	$0.00	$1.50	—	—	—	—
Call · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:25.786 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.711 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	63.5%	0.991	$10.00	$12.00	—		—	$0.00	$1.50	—	—	—	—
Call · $36 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:50.030 UTC Last — Breakeven — Implied vol 63.5% Delta 0.991 ≈99% ITM Gamma 0.004 Theta -0.009 Vega 0.002 Open interest — OI effective date — Model this call Put · $36 Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.193 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	—	—	$8.30	$11.40	$6.70		—	$0.00	$1.50	—	—	—	—
Call · $37 In the money Daily-bar session Apr 2, 2026 Quote as of 2026-09-04 19:59:47.651 UTC Last $6.70 Breakeven $43.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $37 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.760 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.30	$10.40	—		—	$0.00	$1.50	—	—	—	—
Call · $38 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:08.513 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $38 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.199 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.30	$9.40	—		$0.75	$0.00	$1.50	—	—	1	3
Call · $39 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:19.149 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $39 Daily-bar session Feb 20, 2026 Quote as of 2026-09-04 19:55:04.801 UTC Last $0.75 Breakeven $38.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
—	—	39%	0.99	$5.30	$8.70	—		—	$0.00	$1.50	—	—	—	1
Call · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:22.052 UTC Last — Breakeven — Implied vol 39% Delta 0.99 ≈99% ITM Gamma 0.008 Theta -0.008 Vega 0.002 Open interest — OI effective date — Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.494 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$4.30	$7.40	—		—	$0.00	$1.50	—	—	—	—
Call · $41 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.834 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $41 Daily-bar session Unknown Quote as of 2026-09-04 19:55:03.902 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.30	$6.40	—		—	$0.00	$1.50	—	—	—	—
Call · $42 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.031 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $42 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.682 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	30.7%	0.948	$2.40	$5.70	—		—	$0.00	$1.50	—	—	—	—
Call · $43 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:41.665 UTC Last — Breakeven — Implied vol 30.7% Delta 0.948 ≈95% ITM Gamma 0.041 Theta -0.016 Vega 0.009 Open interest — OI effective date — Model this call Put · $43 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.682 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	43.6%	0.809	$2.20	$4.60	—		—	$0.00	$1.50	—	—	—	1
Call · $44 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.602 UTC Last — Breakeven — Implied vol 43.6% Delta 0.809 ≈81% ITM Gamma 0.073 Theta -0.046 Vega 0.023 Open interest — OI effective date — Model this call Put · $44 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.682 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
—	—	39.7%	0.738	$1.50	$3.60	—		—	$0.00	$1.55	—	—	—	—
Call · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.598 UTC Last — Breakeven — Implied vol 39.7% Delta 0.738 ≈74% ITM Gamma 0.096 Theta -0.049 Vega 0.028 Open interest — OI effective date — Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.241 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.70	—		—	$0.00	$1.65	—	—	—	—
Call · $46 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:19.147 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $46 Daily-bar session Unknown Quote as of 2026-09-04 19:56:52.114 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $46.94
—	—	—	—	$0.00	$1.85	—		—	$0.00	$1.10	—	—	—	—
Call · $47 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.682 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $47 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.122 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		$5.90	$0.00	$1.80	—	—	2	—
Call · $48 Daily-bar session Unknown Quote as of 2026-09-04 19:58:01.168 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $48 In the money Daily-bar session Apr 2, 2026 Quote as of 2026-09-04 19:55:02.933 UTC Last $5.90 Breakeven $42.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.50	—		—	$1.00	$3.60	-0.781	28.7%	—	—
Call · $49 Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.501 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $49 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:35.703 UTC Last — Breakeven — Implied vol 28.7% Delta -0.781 ≈78% ITM Gamma 0.121 Theta -0.026 Vega 0.025 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.50	—		—	$1.70	$4.70	-0.853	31.7%	—	—
Call · $50 Daily-bar session Unknown Quote as of 2026-09-04 19:59:16.682 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:19.948 UTC Last — Breakeven — Implied vol 31.7% Delta -0.853 ≈85% ITM Gamma 0.085 Theta -0.022 Vega 0.02 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 · Feb 20, 2026–Apr 2, 2026; 31 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.