SCHB · Schwab Fundamental U.S. Small Company ETF

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$29.70 -0.11 (-0.37%) At close · Aug 28

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Options Chain

Underlying $29.70 · at close Aug 28, 2026 Options Calculator

Positioning

Sep 18, 2026 · 20 days to expiry · 38 contracts · mixed snapshot sessions · Jul 30, 2026–Aug 28, 2026; 26 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 20d Oct 16 48d Jan 15 139d Apr 16 230d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	102.2%	0.961	—		—	—	—	—	0
Call · $20 In the money Snapshot session Unknown Last — Breakeven — Implied vol 102.2% Delta 0.961 ≈96% ITM Gamma 0.012 Theta -0.016 Vega 0.006 Open interest 0 Model this call Put · $20 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	91.4%	0.957	—		—	—	—	—	0
Call · $21 In the money Snapshot session Unknown Last — Breakeven — Implied vol 91.4% Delta 0.957 ≈96% ITM Gamma 0.014 Theta -0.015 Vega 0.006 Open interest 0 Model this call Put · $21 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	81.1%	0.952	—		—	—	—	—	0
Call · $22 In the money Snapshot session Unknown Last — Breakeven — Implied vol 81.1% Delta 0.952 ≈95% ITM Gamma 0.017 Theta -0.015 Vega 0.006 Open interest 0 Model this call Put · $22 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	2	71.3%	0.947	$6.90		—	—	—	—	0
Call · $23 In the money Snapshot session Aug 27, 2026 Last $6.90 Breakeven $29.90 Implied vol 71.3% Delta 0.947 ≈95% ITM Gamma 0.022 Theta -0.015 Vega 0.006 Open interest 1 Model this call Put · $23 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	4	61.7%	0.94	$5.81		—	—	—	—	0
Call · $24 In the money Snapshot session Aug 27, 2026 Last $5.81 Breakeven $29.81 Implied vol 61.7% Delta 0.94 ≈94% ITM Gamma 0.027 Theta -0.014 Vega 0.011 Open interest 1 Model this call Put · $24 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	6	51.6%	0.932	$4.80		—	—	—	—	0
Call · $25 In the money Snapshot session Aug 27, 2026 Last $4.80 Breakeven $29.80 Implied vol 51.6% Delta 0.932 ≈93% ITM Gamma 0.036 Theta -0.013 Vega 0.011 Open interest 3 Model this call Put · $25 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	4	0.1%	0.999	$3.93		—	—	—	—	0
Call · $26 In the money Snapshot session Aug 28, 2026 Last $3.93 Breakeven $29.93 Implied vol 0.1% Delta 0.999 ≈100% ITM Gamma 0 Theta -0.002 Vega 0 Open interest 0 Model this call Put · $26 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	39.7%	0.859	—		$0.20	-0.18	47.5%	1	1
Call · $27 In the money Snapshot session Unknown Last — Breakeven — Implied vol 39.7% Delta 0.859 ≈86% ITM Gamma 0.08 Theta -0.017 Vega 0.017 Open interest 0 Model this call Put · $27 Snapshot session Aug 18, 2026 Last $0.20 Breakeven $26.80 Implied vol 47.5% Delta -0.18 ≈18% ITM Gamma 0.079 Theta -0.021 Vega 0.018 Open interest 1 Model this put
5	4	30.4%	0.809	$2.35		$0.40	-0.244	39.3%	1	2
Call · $28 In the money Snapshot session Jul 31, 2026 Last $2.35 Breakeven $30.35 Implied vol 30.4% Delta 0.809 ≈81% ITM Gamma 0.128 Theta -0.016 Vega 0.018 Open interest 5 Model this call Put · $28 Snapshot session Jul 30, 2026 Last $0.40 Breakeven $27.60 Implied vol 39.3% Delta -0.244 ≈24% ITM Gamma 0.114 Theta -0.021 Vega 0.023 Open interest 2 Model this put
26	16	22.9%	0.689	$0.95		$0.07	-0.218	14%	1	6
Call · $29 In the money Snapshot session Aug 27, 2026 Last $0.95 Breakeven $29.95 Implied vol 22.9% Delta 0.689 ≈69% ITM Gamma 0.222 Theta -0.015 Vega 0.024 Open interest 26 Model this call Put · $29 Snapshot session Aug 28, 2026 Last $0.07 Breakeven $28.93 Implied vol 14% Delta -0.218 ≈22% ITM Gamma 0.305 Theta -0.007 Vega 0.023 Open interest 6 Model this put
Underlying $29.70
232	5	15.5%	0.414	$0.25		$0.44	-0.642	10.6%	2	12
Call · $30 Snapshot session Aug 28, 2026 Last $0.25 Breakeven $30.25 Implied vol 15.5% Delta 0.414 ≈41% ITM Gamma 0.359 Theta -0.011 Vega 0.028 Open interest 232 Model this call Put · $30 In the money Snapshot session Aug 27, 2026 Last $0.44 Breakeven $29.56 Implied vol 10.6% Delta -0.642 ≈64% ITM Gamma 0.533 Theta -0.006 Vega 0.025 Open interest 12 Model this put
12	1	19.7%	0.195	$0.05		—	—	—	—	0
Call · $31 Snapshot session Aug 27, 2026 Last $0.05 Breakeven $31.05 Implied vol 19.7% Delta 0.195 ≈20% ITM Gamma 0.199 Theta -0.01 Vega 0.02 Open interest 12 Model this call Put · $31 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $32 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $33 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $33 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $34 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $34 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $35 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $36 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $36 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $37 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $37 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $38 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $38 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jul 30, 2026–Aug 28, 2026; 26 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. 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.

Key facts CIK 1454889 CUSIP 808524763 13F (30d) 283 filings 266 filers Visit website