DFIV · Dimensional US Core Equity 1 ETF

Track DFIV — free

$57.95 -0.06 (-0.10%) At close · Aug 28

Rebalance outlook locked

Options Chain

Underlying $57.95 · at close Aug 28, 2026 Options Calculator

Positioning

Sep 18, 2026 · 19 days to expiry · 38 contracts · mixed snapshot sessions · Aug 27, 2026–Aug 28, 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 19d Oct 16 47d Nov 20 82d Feb 19 173d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	59%	0.946	—		—	—	—	—	0
Call · $47 In the money Snapshot session Unknown Last — Breakeven — Implied vol 59% Delta 0.946 ≈95% ITM Gamma 0.014 Theta -0.022 Vega 0.012 Open interest 0 Model this call Put · $47 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	54.3%	0.942	—		—	—	—	—	0
Call · $48 In the money Snapshot session Unknown Last — Breakeven — Implied vol 54.3% Delta 0.942 ≈94% ITM Gamma 0.016 Theta -0.022 Vega 0.012 Open interest 0 Model this call Put · $48 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	49.6%	0.938	—		—	—	—	—	0
Call · $49 In the money Snapshot session Unknown Last — Breakeven — Implied vol 49.6% Delta 0.938 ≈94% ITM Gamma 0.018 Theta -0.022 Vega 0.022 Open interest 0 Model this call Put · $49 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	44.5%	0.933	—		—	—	—	—	0
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 44.5% Delta 0.933 ≈93% ITM Gamma 0.022 Theta -0.021 Vega 0.022 Open interest 0 Model this call Put · $50 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	39.5%	0.927	—		—	—	—	—	0
Call · $51 In the money Snapshot session Unknown Last — Breakeven — Implied vol 39.5% Delta 0.927 ≈93% ITM Gamma 0.026 Theta -0.02 Vega 0.022 Open interest 0 Model this call Put · $51 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	34.6%	0.919	—		—	—	—	—	0
Call · $52 In the money Snapshot session Unknown Last — Breakeven — Implied vol 34.6% Delta 0.919 ≈92% ITM Gamma 0.032 Theta -0.019 Vega 0.022 Open interest 0 Model this call Put · $52 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	1	29.8%	0.908	$5.00		—	—	—	—	0
Call · $53 In the money Snapshot session Aug 27, 2026 Last $5.00 Breakeven $58.00 Implied vol 29.8% Delta 0.908 ≈91% ITM Gamma 0.041 Theta -0.018 Vega 0.022 Open interest 0 Model this call Put · $53 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	26.2%	0.886	—		—	—	—	—	0
Call · $54 In the money Snapshot session Unknown Last — Breakeven — Implied vol 26.2% Delta 0.886 ≈89% ITM Gamma 0.055 Theta -0.018 Vega 0.023 Open interest 0 Model this call Put · $54 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	22%	0.857	$3.30		—	—	—	—	0
Call · $55 In the money Snapshot session Aug 28, 2026 Last $3.30 Breakeven $58.30 Implied vol 22% Delta 0.857 ≈86% ITM Gamma 0.077 Theta -0.018 Vega 0.034 Open interest 1 Model this call Put · $55 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	18.7%	0.795	—		—	—	—	—	0
Call · $56 In the money Snapshot session Unknown Last — Breakeven — Implied vol 18.7% Delta 0.795 ≈80% ITM Gamma 0.114 Theta -0.02 Vega 0.035 Open interest 0 Model this call Put · $56 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	14.8%	0.696	—		—	-0.417	47.9%	—	0
Call · $57 In the money Snapshot session Unknown Last — Breakeven — Implied vol 14.8% Delta 0.696 ≈70% ITM Gamma 0.178 Theta -0.019 Vega 0.046 Open interest 0 Model this call Put · $57 Snapshot session Unknown Last — Breakeven — Implied vol 47.9% Delta -0.417 ≈42% ITM Gamma 0.061 Theta -0.064 Vega 0.053 Open interest 0 Model this put
Underlying $57.95
0	—	—	—	—		—	-0.484	37.4%	—	0
Call · $58 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $58 In the money Snapshot session Unknown Last — Breakeven — Implied vol 37.4% Delta -0.484 ≈48% ITM Gamma 0.081 Theta -0.051 Vega 0.053 Open interest 0 Model this put
0	—	—	—	—		—	-0.728	12.3%	—	0
Call · $59 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $59 In the money Snapshot session Unknown Last — Breakeven — Implied vol 12.3% Delta -0.728 ≈73% ITM Gamma 0.206 Theta -0.013 Vega 0.047 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $60 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $61 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $61 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $62 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $62 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $63 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $63 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $64 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $64 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $65 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 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 27, 2026–Aug 28, 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