DCOR · Dimensional US Core Equity 1 ETF

Track DCOR — free

$85.66 -0.05 (-0.06%) At close · Aug 14

Options Chain

Underlying $85.66 · today Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 58 contracts · mixed snapshot sessions · May 5, 2026–Aug 4, 2026; 56 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

Aug 21 6d Sep 18 34d Nov 20 97d Feb 19 188d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	105.3%	0.993	—		—	—	—	—	0
Call · $61 In the money Snapshot session Unknown Last — Breakeven — Implied vol 105.3% Delta 0.993 ≈99% ITM Gamma 0.002 Theta -0.022 Vega 0.002 Open interest 0 Model this call Put · $61 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	100.6%	0.992	—		—	—	—	—	0
Call · $62 In the money Snapshot session Unknown Last — Breakeven — Implied vol 100.6% Delta 0.992 ≈99% ITM Gamma 0.002 Theta -0.022 Vega 0.002 Open interest 0 Model this call Put · $62 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	95.9%	0.992	—		—	—	—	—	0
Call · $63 In the money Snapshot session Unknown Last — Breakeven — Implied vol 95.9% Delta 0.992 ≈99% ITM Gamma 0.002 Theta -0.021 Vega 0.002 Open interest 0 Model this call Put · $63 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	91.3%	0.992	—		—	—	—	—	0
Call · $64 In the money Snapshot session Unknown Last — Breakeven — Implied vol 91.3% Delta 0.992 ≈99% ITM Gamma 0.002 Theta -0.021 Vega 0.002 Open interest 0 Model this call Put · $64 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	86.7%	0.992	—		—	—	—	—	0
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 86.7% Delta 0.992 ≈99% ITM Gamma 0.002 Theta -0.021 Vega 0.002 Open interest 0 Model this call Put · $65 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	82.3%	0.991	—		—	—	—	—	0
Call · $66 In the money Snapshot session Unknown Last — Breakeven — Implied vol 82.3% Delta 0.991 ≈99% ITM Gamma 0.002 Theta -0.02 Vega 0.002 Open interest 0 Model this call Put · $66 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	77.9%	0.991	—		—	—	—	—	0
Call · $67 In the money Snapshot session Unknown Last — Breakeven — Implied vol 77.9% Delta 0.991 ≈99% ITM Gamma 0.003 Theta -0.02 Vega 0.002 Open interest 0 Model this call Put · $67 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	73.6%	0.991	—		—	—	—	—	0
Call · $68 In the money Snapshot session Unknown Last — Breakeven — Implied vol 73.6% Delta 0.991 ≈99% ITM Gamma 0.003 Theta -0.02 Vega 0.002 Open interest 0 Model this call Put · $68 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	69.3%	0.991	—		—	—	—	—	0
Call · $69 In the money Snapshot session Unknown Last — Breakeven — Implied vol 69.3% Delta 0.991 ≈99% ITM Gamma 0.003 Theta -0.019 Vega 0.002 Open interest 0 Model this call Put · $69 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	65.1%	0.99	—		—	—	—	—	0
Call · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 65.1% Delta 0.99 ≈99% ITM Gamma 0.003 Theta -0.019 Vega 0.002 Open interest 0 Model this call Put · $70 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	61%	0.99	—		—	—	—	—	0
Call · $71 In the money Snapshot session Unknown Last — Breakeven — Implied vol 61% Delta 0.99 ≈99% ITM Gamma 0.004 Theta -0.019 Vega 0.002 Open interest 0 Model this call Put · $71 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	56.9%	0.99	—		—	—	—	—	0
Call · $72 In the money Snapshot session Unknown Last — Breakeven — Implied vol 56.9% Delta 0.99 ≈99% ITM Gamma 0.004 Theta -0.018 Vega 0.002 Open interest 0 Model this call Put · $72 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	52.8%	0.989	—		—	—	—	—	0
Call · $73 In the money Snapshot session Unknown Last — Breakeven — Implied vol 52.8% Delta 0.989 ≈99% ITM Gamma 0.005 Theta -0.018 Vega 0.006 Open interest 0 Model this call Put · $73 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	48.6%	0.989	—		—	—	—	—	0
Call · $74 In the money Snapshot session Unknown Last — Breakeven — Implied vol 48.6% Delta 0.989 ≈99% ITM Gamma 0.005 Theta -0.018 Vega 0.006 Open interest 0 Model this call Put · $74 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	44.4%	0.988	—		—	—	—	—	0
Call · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 44.4% Delta 0.988 ≈99% ITM Gamma 0.006 Theta -0.017 Vega 0.006 Open interest 0 Model this call Put · $75 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	40.2%	0.987	—		—	—	—	—	0
Call · $76 In the money Snapshot session Unknown Last — Breakeven — Implied vol 40.2% Delta 0.987 ≈99% ITM Gamma 0.007 Theta -0.017 Vega 0.006 Open interest 0 Model this call Put · $76 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	36.1%	0.986	—		—	-0.247	131.1%	—	0
Call · $77 In the money Snapshot session Unknown Last — Breakeven — Implied vol 36.1% Delta 0.986 ≈99% ITM Gamma 0.008 Theta -0.016 Vega 0.006 Open interest 0 Model this call Put · $77 Snapshot session Unknown Last — Breakeven — Implied vol 131.1% Delta -0.247 ≈25% ITM Gamma 0.02 Theta -0.353 Vega 0.039 Open interest 0 Model this put
0	—	32.1%	0.985	—		—	-0.261	122.9%	—	0
Call · $78 In the money Snapshot session Unknown Last — Breakeven — Implied vol 32.1% Delta 0.985 ≈99% ITM Gamma 0.01 Theta -0.016 Vega 0.006 Open interest 0 Model this call Put · $78 Snapshot session Unknown Last — Breakeven — Implied vol 122.9% Delta -0.261 ≈26% ITM Gamma 0.022 Theta -0.339 Vega 0.039 Open interest 0 Model this put
0	—	28.1%	0.984	—		—	-0.276	114.7%	—	0
Call · $79 In the money Snapshot session Unknown Last — Breakeven — Implied vol 28.1% Delta 0.984 ≈98% ITM Gamma 0.012 Theta -0.015 Vega 0.006 Open interest 0 Model this call Put · $79 Snapshot session Unknown Last — Breakeven — Implied vol 114.7% Delta -0.276 ≈28% ITM Gamma 0.025 Theta -0.326 Vega 0.039 Open interest 0 Model this put
0	—	24.2%	0.982	—		—	-0.294	106.6%	—	0
Call · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 24.2% Delta 0.982 ≈98% ITM Gamma 0.015 Theta -0.015 Vega 0.006 Open interest 0 Model this call Put · $80 Snapshot session Unknown Last — Breakeven — Implied vol 106.6% Delta -0.294 ≈29% ITM Gamma 0.028 Theta -0.313 Vega 0.039 Open interest 0 Model this put
0	—	25.7%	0.948	—		—	-0.313	98.6%	—	0
Call · $81 In the money Snapshot session Unknown Last — Breakeven — Implied vol 25.7% Delta 0.948 ≈95% ITM Gamma 0.035 Theta -0.029 Vega 0.012 Open interest 0 Model this call Put · $81 Snapshot session Unknown Last — Breakeven — Implied vol 98.6% Delta -0.313 ≈31% ITM Gamma 0.031 Theta -0.3 Vega 0.04 Open interest 0 Model this put
0	—	21.3%	0.939	—		—	-0.336	90.3%	—	0
Call · $82 In the money Snapshot session Unknown Last — Breakeven — Implied vol 21.3% Delta 0.939 ≈94% ITM Gamma 0.048 Theta -0.028 Vega 0.012 Open interest 0 Model this call Put · $82 Snapshot session Unknown Last — Breakeven — Implied vol 90.3% Delta -0.336 ≈34% ITM Gamma 0.035 Theta -0.283 Vega 0.046 Open interest 0 Model this put
0	—	16.5%	0.925	—		—	-0.365	81.6%	—	0
Call · $83 In the money Snapshot session Unknown Last — Breakeven — Implied vol 16.5% Delta 0.925 ≈93% ITM Gamma 0.073 Theta -0.026 Vega 0.02 Open interest 0 Model this call Put · $83 Snapshot session Unknown Last — Breakeven — Implied vol 81.6% Delta -0.365 ≈37% ITM Gamma 0.039 Theta -0.261 Vega 0.046 Open interest 0 Model this put
0	—	12.8%	0.879	—		—	-0.383	57.3%	—	0
Call · $84 In the money Snapshot session Unknown Last — Breakeven — Implied vol 12.8% Delta 0.879 ≈88% ITM Gamma 0.134 Theta -0.028 Vega 0.02 Open interest 0 Model this call Put · $84 Snapshot session Unknown Last — Breakeven — Implied vol 57.3% Delta -0.383 ≈38% ITM Gamma 0.057 Theta -0.185 Vega 0.046 Open interest 0 Model this put
6	6	—	—	$0.63		—	-0.433	44.1%	—	0
Call · $85 In the money Snapshot session May 5, 2026 Last $0.63 Breakeven $85.63 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $85 Snapshot session Unknown Last — Breakeven — Implied vol 44.1% Delta -0.433 ≈43% ITM Gamma 0.076 Theta -0.146 Vega 0.047 Open interest 0 Model this put
Underlying $85.66
1	1	10.4%	0.417	$0.95		—	-0.557	15.3%	—	0
Call · $86 Snapshot session Aug 4, 2026 Last $0.95 Breakeven $86.95 Implied vol 10.4% Delta 0.417 ≈42% ITM Gamma 0.319 Theta -0.037 Vega 0.047 Open interest 1 Model this call Put · $86 In the money Snapshot session Unknown Last — Breakeven — Implied vol 15.3% Delta -0.557 ≈56% ITM Gamma 0.222 Theta -0.049 Vega 0.047 Open interest 0 Model this put
0	—	—	—	—		—	-0.932	8%	—	0
Call · $87 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $87 In the money Snapshot session Unknown Last — Breakeven — Implied vol 8% Delta -0.932 ≈93% ITM Gamma 0.192 Theta -0.006 Vega 0.017 Open interest 0 Model this put
0	—	—	—	—		—	-0.954	12.2%	—	0
Call · $88 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $88 In the money Snapshot session Unknown Last — Breakeven — Implied vol 12.2% Delta -0.954 ≈95% ITM Gamma 0.091 Theta -0.007 Vega 0.01 Open interest 0 Model this put
0	—	—	—	—		—	-0.964	16.2%	—	0
Call · $89 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $89 In the money Snapshot session Unknown Last — Breakeven — Implied vol 16.2% Delta -0.964 ≈96% ITM Gamma 0.056 Theta -0.008 Vega 0.01 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 · May 5, 2026–Aug 4, 2026; 56 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. The 16 strikes around the money are shown by default — switch to "All 29" for the wings.

Key facts CIK 1816125 CUSIP 25434V625 13F (30d) 48 filings 46 filers Visit website