DCOR · Dimensional US Core Equity 1 ETF ETF

Alerts for DCOR

$84.83 -0.17 (-0.20%) At close · Sep 4

Options Chain

Underlying $84.83 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 50 contracts · daily-bar sessions unknown

Put / call OI

—

open-interest date unavailable

Open interest

—

open-interest date unavailable

Volume

—

daily-bar sessions unknown

ATM implied vol

10.2%

market's expected move

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Nov 20 76d Feb 19 167d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$12.70	$15.10	—		—	$0.00	$0.55	—	—	—	—
Call · $71 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.179 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $71 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.070 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$11.70	$14.10	—		—	$0.00	$0.55	—	—	—	—
Call · $72 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.118 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $72 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.960 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$10.70	$13.10	—		—	$0.00	$0.55	—	—	—	—
Call · $73 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.055 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $73 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.850 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$9.70	$12.10	—		—	$0.00	$0.55	—	—	—	—
Call · $74 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.980 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $74 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.693 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$8.70	$11.10	—		—	$0.00	$0.55	—	—	—	—
Call · $75 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.916 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $75 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.590 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	27%	0.986	$7.70	$10.20	—		—	$0.00	$0.55	—	—	—	—
Call · $76 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.861 UTC Last — Breakeven — Implied vol 27% Delta 0.986 ≈99% ITM Gamma 0.008 Theta -0.013 Vega 0.006 Open interest — OI effective date — Model this call Put · $76 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.470 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	24%	0.986	$6.70	$9.20	—		—	$0.00	$0.55	—	—	—	—
Call · $77 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.780 UTC Last — Breakeven — Implied vol 24% Delta 0.986 ≈99% ITM Gamma 0.01 Theta -0.013 Vega 0.006 Open interest — OI effective date — Model this call Put · $77 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.373 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	21.1%	0.985	$5.70	$8.20	—		—	$0.00	$0.55	—	—	—	—
Call · $78 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.688 UTC Last — Breakeven — Implied vol 21.1% Delta 0.985 ≈98% ITM Gamma 0.011 Theta -0.013 Vega 0.006 Open interest — OI effective date — Model this call Put · $78 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.266 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	18.1%	0.984	$4.70	$7.20	—		—	$0.00	$0.55	—	—	—	—
Call · $79 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.664 UTC Last — Breakeven — Implied vol 18.1% Delta 0.984 ≈98% ITM Gamma 0.014 Theta -0.012 Vega 0.007 Open interest — OI effective date — Model this call Put · $79 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.166 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	15.2%	0.982	$3.70	$6.20	—		—	$0.00	$0.55	—	—	—	—
Call · $80 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.588 UTC Last — Breakeven — Implied vol 15.2% Delta 0.982 ≈98% ITM Gamma 0.018 Theta -0.012 Vega 0.007 Open interest — OI effective date — Model this call Put · $80 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.066 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	12.3%	0.98	$2.70	$5.20	—		—	$0.00	$0.60	—	—	—	—
Call · $81 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.571 UTC Last — Breakeven — Implied vol 12.3% Delta 0.98 ≈98% ITM Gamma 0.025 Theta -0.012 Vega 0.008 Open interest — OI effective date — Model this call Put · $81 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.979 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	11.4%	0.95	$1.75	$4.20	—		—	$0.00	$0.65	—	—	—	—
Call · $82 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.487 UTC Last — Breakeven — Implied vol 11.4% Delta 0.95 ≈95% ITM Gamma 0.056 Theta -0.015 Vega 0.017 Open interest — OI effective date — Model this call Put · $82 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.889 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	10.9%	0.872	$0.90	$3.20	—		—	$0.00	$0.85	—	—	—	—
Call · $83 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.479 UTC Last — Breakeven — Implied vol 10.9% Delta 0.872 ≈87% ITM Gamma 0.12 Theta -0.021 Vega 0.034 Open interest — OI effective date — Model this call Put · $83 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.789 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	10.2%	0.721	$0.15	$2.30	—		—	$0.00	$1.20	—	—	—	—
Call · $84 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.392 UTC Last — Breakeven — Implied vol 10.2% Delta 0.721 ≈72% ITM Gamma 0.205 Theta -0.027 Vega 0.054 Open interest — OI effective date — Model this call Put · $84 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.731 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $84.83
—	—	—	—	$0.00	$1.55	—		—	$0.00	$1.75	—	—	—	—
Call · $85 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.666 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.667 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.95	—		—	$0.15	$2.50	-0.734	10.4%	—	—
Call · $86 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.760 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $86 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.463 UTC Last — Breakeven — Implied vol 10.4% Delta -0.734 ≈73% ITM Gamma 0.198 Theta -0.015 Vega 0.053 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.60	—		—	$1.00	$3.40	-0.853	12%	—	—
Call · $87 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.857 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $87 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.483 UTC Last — Breakeven — Implied vol 12% Delta -0.853 ≈85% ITM Gamma 0.12 Theta -0.009 Vega 0.037 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$2.05	$4.40	-0.87	16.4%	—	—
Call · $88 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.959 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $88 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.491 UTC Last — Breakeven — Implied vol 16.4% Delta -0.87 ≈87% ITM Gamma 0.081 Theta -0.014 Vega 0.034 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$2.95	$5.40	-0.91	18.3%	—	—
Call · $89 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.043 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $89 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.581 UTC Last — Breakeven — Implied vol 18.3% Delta -0.91 ≈91% ITM Gamma 0.056 Theta -0.01 Vega 0.026 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$3.90	$6.40	-0.931	20.4%	—	—
Call · $90 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.115 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $90 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.590 UTC Last — Breakeven — Implied vol 20.4% Delta -0.931 ≈93% ITM Gamma 0.041 Theta -0.008 Vega 0.021 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$4.90	$7.40	-0.938	23.4%	—	—
Call · $91 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.231 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $91 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.683 UTC Last — Breakeven — Implied vol 23.4% Delta -0.938 ≈94% ITM Gamma 0.033 Theta -0.009 Vega 0.02 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$5.90	$8.40	-0.943	26.3%	—	—
Call · $92 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.334 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $92 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.761 UTC Last — Breakeven — Implied vol 26.3% Delta -0.943 ≈94% ITM Gamma 0.027 Theta -0.01 Vega 0.018 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$6.90	$9.40	-0.948	29.1%	—	—
Call · $93 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.443 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $93 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.815 UTC Last — Breakeven — Implied vol 29.1% Delta -0.948 ≈95% ITM Gamma 0.023 Theta -0.01 Vega 0.017 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$7.90	$10.40	-0.951	31.9%	—	—
Call · $94 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.558 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $94 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.882 UTC Last — Breakeven — Implied vol 31.9% Delta -0.951 ≈95% ITM Gamma 0.02 Theta -0.011 Vega 0.016 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.55	—		—	$8.90	$11.40	-0.954	34.6%	—	—
Call · $95 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.660 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $95 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.961 UTC Last — Breakeven — Implied vol 34.6% Delta -0.954 ≈95% ITM Gamma 0.018 Theta -0.012 Vega 0.016 Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has daily-bar sessions unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown.