DFSV · Dimensional US Core Equity 1 ETF

Track DFSV — free

$39.97 -0.09 (-0.22%)

Rebalance outlook locked

Options Chain

Underlying $39.97 · today Options Calculator

Positioning

Sep 18, 2026 · 21 days to expiry · 38 contracts · mixed snapshot sessions · Aug 5, 2026; 36 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 21d Oct 16 49d Jan 15 140d Apr 16 231d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	75.5%	0.954	—		—	—	—	—	0
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 75.5% Delta 0.954 ≈95% ITM Gamma 0.013 Theta -0.018 Vega 0.008 Open interest 0 Model this call Put · $30 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	68.4%	0.95	—		—	—	—	—	0
Call · $31 In the money Snapshot session Unknown Last — Breakeven — Implied vol 68.4% Delta 0.95 ≈95% ITM Gamma 0.016 Theta -0.018 Vega 0.008 Open interest 0 Model this call Put · $31 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	61.5%	0.945	—		—	—	—	—	0
Call · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol 61.5% Delta 0.945 ≈95% ITM Gamma 0.019 Theta -0.017 Vega 0.009 Open interest 0 Model this call Put · $32 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	54.8%	0.94	—		—	—	—	—	0
Call · $33 In the money Snapshot session Unknown Last — Breakeven — Implied vol 54.8% Delta 0.94 ≈94% ITM Gamma 0.023 Theta -0.017 Vega 0.015 Open interest 0 Model this call Put · $33 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	47.5%	0.933	—		—	—	—	—	0
Call · $34 In the money Snapshot session Unknown Last — Breakeven — Implied vol 47.5% Delta 0.933 ≈93% ITM Gamma 0.028 Theta -0.016 Vega 0.015 Open interest 0 Model this call Put · $34 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	40.4%	0.924	—		—	—	—	—	0
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 40.4% Delta 0.924 ≈92% ITM Gamma 0.037 Theta -0.015 Vega 0.016 Open interest 0 Model this call Put · $35 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	35.1%	0.903	—		—	—	—	—	0
Call · $36 In the money Snapshot session Unknown Last — Breakeven — Implied vol 35.1% Delta 0.903 ≈90% ITM Gamma 0.051 Theta -0.016 Vega 0.016 Open interest 0 Model this call Put · $36 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	30.8%	0.865	—		$0.81	—	—	1	1
Call · $37 In the money Snapshot session Unknown Last — Breakeven — Implied vol 30.8% Delta 0.865 ≈87% ITM Gamma 0.074 Theta -0.017 Vega 0.024 Open interest 0 Model this call Put · $37 Snapshot session Aug 5, 2026 Last $0.81 Breakeven $36.19 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	25.2%	0.813	—		$0.91	-0.193	25.9%	1	1
Call · $38 In the money Snapshot session Unknown Last — Breakeven — Implied vol 25.2% Delta 0.813 ≈81% ITM Gamma 0.112 Theta -0.017 Vega 0.024 Open interest 0 Model this call Put · $38 Snapshot session Aug 5, 2026 Last $0.91 Breakeven $37.09 Implied vol 25.9% Delta -0.193 ≈19% ITM Gamma 0.112 Theta -0.016 Vega 0.024 Open interest 1 Model this put
0	—	20.7%	0.706	—		—	—	—	—	0
Call · $39 In the money Snapshot session Unknown Last — Breakeven — Implied vol 20.7% Delta 0.706 ≈71% ITM Gamma 0.175 Theta -0.018 Vega 0.032 Open interest 0 Model this call Put · $39 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
Underlying $39.97
0	—	—	—	—		—	-0.48	39%	—	0
Call · $40 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol 39% Delta -0.48 ≈48% ITM Gamma 0.109 Theta -0.035 Vega 0.038 Open interest 0 Model this put
0	—	—	—	—		—	-0.695	19.4%	—	0
Call · $41 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $41 In the money Snapshot session Unknown Last — Breakeven — Implied vol 19.4% Delta -0.695 ≈69% ITM Gamma 0.195 Theta -0.014 Vega 0.034 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $42 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $42 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $43 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $43 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $44 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $44 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $45 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $46 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $46 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $47 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $47 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $48 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $48 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 · Aug 5, 2026; 36 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 1816125 CUSIP 25434V625 13F (30d) 129 filings 126 filers Visit website