DFIC · Dimensional US Core Equity 1 ETF

Track DFIC — free

$39.25 -0.19 (-0.47%)

Rebalance outlook locked

Options Chain

Underlying $39.25 · today Options Calculator

Positioning

Sep 18, 2026 · 21 days to expiry · 38 contracts · mixed snapshot sessions · Aug 24, 2026; 37 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	—	79.4%	0.954	—		—	—	—	—	0
Call · $29 In the money Snapshot session Unknown Last — Breakeven — Implied vol 79.4% Delta 0.954 ≈95% ITM Gamma 0.013 Theta -0.017 Vega 0.008 Open interest 0 Model this call Put · $29 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	80.9%	0.931	—		—	—	—	—	0
Call · $30 In the money Snapshot session Unknown Last — Breakeven — Implied vol 80.9% Delta 0.931 ≈93% ITM Gamma 0.017 Theta -0.024 Vega 0.014 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	—	64.9%	0.946	—		—	—	—	—	0
Call · $31 In the money Snapshot session Unknown Last — Breakeven — Implied vol 64.9% Delta 0.946 ≈95% ITM Gamma 0.018 Theta -0.016 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	—	58%	0.94	—		—	—	—	—	0
Call · $32 In the money Snapshot session Unknown Last — Breakeven — Implied vol 58% Delta 0.94 ≈94% ITM Gamma 0.022 Theta -0.016 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	—	50.5%	0.934	—		—	—	—	—	0
Call · $33 In the money Snapshot session Unknown Last — Breakeven — Implied vol 50.5% Delta 0.934 ≈93% ITM Gamma 0.027 Theta -0.015 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	—	49.7%	0.897	—		—	—	—	—	0
Call · $34 In the money Snapshot session Unknown Last — Breakeven — Implied vol 49.7% Delta 0.897 ≈90% ITM Gamma 0.038 Theta -0.021 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	—	42.5%	0.882	—		—	—	—	—	0
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 42.5% Delta 0.882 ≈88% ITM Gamma 0.05 Theta -0.02 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	—	34.6%	0.862	—		—	—	—	—	0
Call · $36 In the money Snapshot session Unknown Last — Breakeven — Implied vol 34.6% Delta 0.862 ≈86% ITM Gamma 0.068 Theta -0.018 Vega 0.024 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%	0.8	—		—	—	—	—	0
Call · $37 In the money Snapshot session Unknown Last — Breakeven — Implied vol 30.8% Delta 0.8 ≈80% ITM Gamma 0.097 Theta -0.02 Vega 0.024 Open interest 0 Model this call Put · $37 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	34.5%	0.67	—		—	—	—	—	0
Call · $38 In the money Snapshot session Unknown Last — Breakeven — Implied vol 34.5% Delta 0.67 ≈67% ITM Gamma 0.114 Theta -0.029 Vega 0.032 Open interest 0 Model this call Put · $38 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.30	-0.413	13.8%	4	4
Call · $39 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $39 Snapshot session Aug 24, 2026 Last $0.30 Breakeven $38.70 Implied vol 13.8% Delta -0.413 ≈41% ITM Gamma 0.302 Theta -0.012 Vega 0.037 Open interest 4 Model this put
Underlying $39.25
0	—	—	—	—		—	-0.544	46.1%	—	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 46.1% Delta -0.544 ≈54% ITM Gamma 0.092 Theta -0.04 Vega 0.038 Open interest 0 Model this put
0	—	—	—	—		—	-0.781	22.7%	—	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 22.7% Delta -0.781 ≈78% ITM Gamma 0.142 Theta -0.014 Vega 0.026 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

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 24, 2026; 37 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