SCHA · Schwab U.S. Small-Cap ETF ETF

Alerts for SCHA

$34.55 +0.34 (+0.99%) At close · Sep 4

Options Chain

Underlying $34.55 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 38 contracts · mixed daily-bar sessions · Jul 24, 2026–Sep 4, 2026; 29 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

$33.00

$1.55 below spot

ATM implied vol

19.6%

market's expected move

Open interest by strike

Calls Puts

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
—	—	—	—	$8.50	$10.20	—		—	$0.00	$0.25	—	—	—	—
Call · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:41.742 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.397 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.50	$9.20	—		—	$0.00	$0.25	—	—	—	—
Call · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:38.453 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.866 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.50	$8.20	—		—	$0.00	$0.25	—	—	—	—
Call · $27 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:30.473 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.842 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.50	$7.20	—		—	$0.00	$0.45	—	—	—	—
Call · $28 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:40.307 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $28 Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.958 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.50	$6.20	—		—	$0.00	$0.35	—	—	—	—
Call · $29 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:09.492 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $29 Daily-bar session Unknown Quote as of 2026-09-04 19:55:06.824 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.70	$5.20	—		—	$0.00	$0.45	—	—	—	—
Call · $30 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:49.449 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $30 Daily-bar session Unknown Quote as of 2026-09-04 19:59:53.589 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.70	$4.20	—		—	$0.00	$0.25	—	—	—	—
Call · $31 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.285 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $31 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.141 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$1.65	$3.20	$2.08		—	$0.00	$0.30	—	—	—	—
Call · $32 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:58:33.397 UTC Last $2.08 Breakeven $34.08 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $32 Daily-bar session Unknown Quote as of 2026-09-04 19:55:04.369 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	3	—	—	$0.75	$2.25	$1.60		$0.20	$0.00	$0.25	—	—	1	4
Call · $33 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:58:54.736 UTC Last $1.60 Breakeven $34.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $33 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:26.333 UTC Last $0.20 Breakeven $32.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
16	15	14.8%	0.737	$0.05	$1.45	$0.43		$1.15	$0.00	$0.50	—	—	1	2
Call · $34 In the money Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:00.678 UTC Last $0.43 Breakeven $34.43 Implied vol 14.8% Delta 0.737 ≈74% ITM Gamma 0.338 Theta -0.015 Vega 0.021 Open interest 16 OI effective date Sep 3, 2026 Model this call Put · $34 Daily-bar session Aug 25, 2026 Quote as of 2026-09-04 19:59:45.735 UTC Last $1.15 Breakeven $32.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this put
Underlying $34.55
25	86	18.2%	0.374	$0.20	$0.40	$0.16		—	$0.05	$1.50	-0.608	21%	—	—
Call · $35 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:56:02.350 UTC Last $0.16 Breakeven $35.16 Implied vol 18.2% Delta 0.374 ≈37% ITM Gamma 0.32 Theta -0.019 Vega 0.025 Open interest 25 OI effective date Sep 3, 2026 Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:25.987 UTC Last — Breakeven — Implied vol 21% Delta -0.608 ≈61% ITM Gamma 0.281 Theta -0.018 Vega 0.025 Open interest — OI effective date — Model this put
16	15	—	—	$0.00	$0.05	$0.05		$2.01	$0.90	$2.35	-0.776	26.9%	2	—
Call · $36 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 14:46:57.589 UTC Last $0.05 Breakeven $36.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 OI effective date Sep 3, 2026 Model this call Put · $36 In the money Daily-bar session Jul 24, 2026 Quote as of 2026-09-04 19:59:53.589 UTC Last $2.01 Breakeven $33.99 Implied vol 26.9% Delta -0.776 ≈78% ITM Gamma 0.171 Theta -0.017 Vega 0.02 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.45	$0.25		—	$1.90	$3.40	-0.813	38.5%	—	—
Call · $37 Daily-bar session Aug 5, 2026 Quote as of 2026-09-04 19:55:04.071 UTC Last $0.25 Breakeven $37.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $37 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:49.862 UTC Last — Breakeven — Implied vol 38.5% Delta -0.813 ≈81% ITM Gamma 0.107 Theta -0.023 Vega 0.018 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$2.90	$4.40	-0.841	47.7%	—	—
Call · $38 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.041 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $38 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:53.589 UTC Last — Breakeven — Implied vol 47.7% Delta -0.841 ≈84% ITM Gamma 0.078 Theta -0.026 Vega 0.016 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$3.90	$5.40	-0.859	56.2%	—	—
Call · $39 Daily-bar session Unknown Quote as of 2026-09-04 19:55:05.678 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $39 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:54.865 UTC Last — Breakeven — Implied vol 56.2% Delta -0.859 ≈86% ITM Gamma 0.061 Theta -0.028 Vega 0.015 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$4.90	$6.40	-0.873	64.1%	—	—
Call · $40 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.212 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:53.084 UTC Last — Breakeven — Implied vol 64.1% Delta -0.873 ≈87% ITM Gamma 0.05 Theta -0.03 Vega 0.014 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$5.90	$7.40	-0.883	71.6%	—	—
Call · $41 Daily-bar session Unknown Quote as of 2026-09-04 19:55:07.432 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $41 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:52.011 UTC Last — Breakeven — Implied vol 71.6% Delta -0.883 ≈88% ITM Gamma 0.042 Theta -0.032 Vega 0.013 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$6.90	$8.40	-0.891	78.8%	—	—
Call · $42 Daily-bar session Unknown Quote as of 2026-09-04 19:55:08.518 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $42 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:30.726 UTC Last — Breakeven — Implied vol 78.8% Delta -0.891 ≈89% ITM Gamma 0.036 Theta -0.033 Vega 0.012 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$7.90	$9.40	-0.897	85.6%	—	—
Call · $43 Daily-bar session Unknown Quote as of 2026-09-04 19:55:09.790 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $43 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:36.301 UTC Last — Breakeven — Implied vol 85.6% Delta -0.897 ≈90% ITM Gamma 0.032 Theta -0.035 Vega 0.012 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 · Jul 24, 2026–Sep 4, 2026; 29 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.