SCHF · Schwab Fundamental U.S. Small Company ETF

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$28.30 -0.12 (-0.42%) At close · Aug 28

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Options Chain

Underlying $28.30 · at close Aug 28, 2026 Options Calculator

Positioning

Sep 18, 2026 · 19 days to expiry · 38 contracts · mixed snapshot sessions · Jul 23, 2026–Aug 28, 2026; 29 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 19d Oct 16 47d Jan 15 138d Apr 16 229d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	114.3%	0.968	—		—	—	—	—	0
Call · $18 In the money Snapshot session Unknown Last — Breakeven — Implied vol 114.3% Delta 0.968 ≈97% ITM Gamma 0.01 Theta -0.013 Vega 0.005 Open interest 0 Model this call Put · $18 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	102.3%	0.964	—		—	—	—	—	0
Call · $19 In the money Snapshot session Unknown Last — Breakeven — Implied vol 102.3% Delta 0.964 ≈96% ITM Gamma 0.012 Theta -0.013 Vega 0.005 Open interest 0 Model this call Put · $19 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	90.9%	0.961	—		—	—	—	—	0
Call · $20 In the money Snapshot session Unknown Last — Breakeven — Implied vol 90.9% Delta 0.961 ≈96% ITM Gamma 0.014 Theta -0.013 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	—	80.1%	0.956	—		—	—	—	—	0
Call · $21 In the money Snapshot session Unknown Last — Breakeven — Implied vol 80.1% Delta 0.956 ≈96% ITM Gamma 0.018 Theta -0.012 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	—	69.7%	0.95	—		—	—	—	—	0
Call · $22 In the money Snapshot session Unknown Last — Breakeven — Implied vol 69.7% Delta 0.95 ≈95% ITM Gamma 0.022 Theta -0.012 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
0	—	59.9%	0.943	—		$0.15	-0.087	70.2%	10	10
Call · $23 In the money Snapshot session Unknown Last — Breakeven — Implied vol 59.9% Delta 0.943 ≈94% ITM Gamma 0.029 Theta -0.011 Vega 0.006 Open interest 0 Model this call Put · $23 Snapshot session Jul 23, 2026 Last $0.15 Breakeven $22.85 Implied vol 70.2% Delta -0.087 ≈9% ITM Gamma 0.034 Theta -0.019 Vega 0.01 Open interest 10 Model this put
0	—	49.7%	0.934	—		—	—	—	—	0
Call · $24 In the money Snapshot session Unknown Last — Breakeven — Implied vol 49.7% Delta 0.934 ≈93% ITM Gamma 0.04 Theta -0.011 Vega 0.011 Open interest 0 Model this call Put · $24 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	41.7%	0.908	—		—	-0.149	55.1%	—	0
Call · $25 In the money Snapshot session Unknown Last — Breakeven — Implied vol 41.7% Delta 0.908 ≈91% ITM Gamma 0.06 Theta -0.012 Vega 0.011 Open interest 0 Model this call Put · $25 Snapshot session Unknown Last — Breakeven — Implied vol 55.1% Delta -0.149 ≈15% ITM Gamma 0.065 Theta -0.021 Vega 0.016 Open interest 0 Model this put
1	1	31.7%	0.885	$1.80		$0.05	-0.223	52.9%	1	2
Call · $26 In the money Snapshot session Jul 30, 2026 Last $1.80 Breakeven $27.80 Implied vol 31.7% Delta 0.885 ≈88% ITM Gamma 0.094 Theta -0.011 Vega 0.011 Open interest 1 Model this call Put · $26 Snapshot session Aug 28, 2026 Last $0.05 Breakeven $25.95 Implied vol 52.9% Delta -0.223 ≈22% ITM Gamma 0.087 Theta -0.027 Vega 0.022 Open interest 2 Model this put
9	8	23.9%	0.811	$1.47		—	—	—	—	0
Call · $27 In the money Snapshot session Aug 24, 2026 Last $1.47 Breakeven $28.47 Implied vol 23.9% Delta 0.811 ≈81% ITM Gamma 0.174 Theta -0.011 Vega 0.017 Open interest 9 Model this call Put · $27 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
6	20	26.2%	0.583	$0.60		$0.39	-0.4	20.7%	1	4
Call · $28 In the money Snapshot session Aug 25, 2026 Last $0.60 Breakeven $28.60 Implied vol 26.2% Delta 0.583 ≈58% ITM Gamma 0.229 Theta -0.017 Vega 0.026 Open interest 6 Model this call Put · $28 Snapshot session Aug 24, 2026 Last $0.39 Breakeven $27.61 Implied vol 20.7% Delta -0.4 ≈40% ITM Gamma 0.288 Theta -0.013 Vega 0.026 Open interest 4 Model this put
Underlying $28.30
109	10	14.2%	0.234	$0.14		—	—	—	—	0
Call · $29 Snapshot session Aug 28, 2026 Last $0.14 Breakeven $29.14 Implied vol 14.2% Delta 0.234 ≈23% ITM Gamma 0.336 Theta -0.008 Vega 0.018 Open interest 109 Model this call Put · $29 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
40	30	—	—	$0.10		$2.00	—	—	1	1
Call · $30 Snapshot session Aug 18, 2026 Last $0.10 Breakeven $30.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 40 Model this call Put · $30 In the money Snapshot session Aug 20, 2026 Last $2.00 Breakeven $28.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $31 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 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
4	—	—	—	—		—	—	—	—	0
Call · $36 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 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

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 23, 2026–Aug 28, 2026; 29 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