CVMC · Calvert US Mid-Cap Core Responsible Index ETF ETF

Alerts for CVMC

$76.76 -0.28 (-0.36%) At close · Sep 4

Options Chain

Underlying $76.76 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 48 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

15.3%

market's expected move

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Dec 18 104d Mar 19 195d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	59.5%	0.995	$17.80	$19.90	—		—	$0.00	$1.05	—	—	—	—
Call · $58 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.976 UTC Last — Breakeven — Implied vol 59.5% Delta 0.995 ≈99% ITM Gamma 0.002 Theta -0.011 Vega 0.002 Open interest — OI effective date — Model this call Put · $58 Daily-bar session Unknown Quote as of 2026-09-04 16:43:17.640 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	68.2%	0.983	$16.80	$19.00	—		—	$0.00	$1.05	—	—	—	—
Call · $59 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.914 UTC Last — Breakeven — Implied vol 68.2% Delta 0.983 ≈98% ITM Gamma 0.004 Theta -0.022 Vega 0.006 Open interest — OI effective date — Model this call Put · $59 Daily-bar session Unknown Quote as of 2026-09-04 19:52:16.911 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	64.2%	0.982	$15.80	$18.00	—		—	$0.00	$1.05	—	—	—	—
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.816 UTC Last — Breakeven — Implied vol 64.2% Delta 0.982 ≈98% ITM Gamma 0.005 Theta -0.022 Vega 0.006 Open interest — OI effective date — Model this call Put · $60 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.962 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	60.3%	0.982	$14.80	$17.00	—		—	$0.00	$1.05	—	—	—	—
Call · $61 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.764 UTC Last — Breakeven — Implied vol 60.3% Delta 0.982 ≈98% ITM Gamma 0.005 Theta -0.021 Vega 0.007 Open interest — OI effective date — Model this call Put · $61 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 put
—	—	56.4%	0.981	$13.80	$16.00	—		—	$0.00	$1.05	—	—	—	—
Call · $62 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.682 UTC Last — Breakeven — Implied vol 56.4% Delta 0.981 ≈98% ITM Gamma 0.006 Theta -0.021 Vega 0.007 Open interest — OI effective date — Model this call Put · $62 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.759 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	52.6%	0.98	$12.80	$15.00	—		—	$0.00	$1.05	—	—	—	—
Call · $63 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.589 UTC Last — Breakeven — Implied vol 52.6% Delta 0.98 ≈98% ITM Gamma 0.006 Theta -0.02 Vega 0.007 Open interest — OI effective date — Model this call Put · $63 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.662 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	48.8%	0.979	$11.80	$14.00	—		—	$0.00	$1.05	—	—	—	—
Call · $64 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.575 UTC Last — Breakeven — Implied vol 48.8% Delta 0.979 ≈98% ITM Gamma 0.007 Theta -0.02 Vega 0.007 Open interest — OI effective date — Model this call Put · $64 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.566 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	45.1%	0.978	$10.80	$13.00	—		—	$0.00	$1.05	—	—	—	—
Call · $65 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.488 UTC Last — Breakeven — Implied vol 45.1% Delta 0.978 ≈98% ITM Gamma 0.008 Theta -0.02 Vega 0.008 Open interest — OI effective date — Model this call Put · $65 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.477 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	41.4%	0.977	$9.80	$12.00	—		—	$0.00	$1.05	—	—	—	—
Call · $66 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.479 UTC Last — Breakeven — Implied vol 41.4% Delta 0.977 ≈98% ITM Gamma 0.009 Theta -0.019 Vega 0.008 Open interest — OI effective date — Model this call Put · $66 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.390 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	37.8%	0.975	$8.80	$11.00	—		—	$0.00	$1.05	—	—	—	—
Call · $67 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.392 UTC Last — Breakeven — Implied vol 37.8% Delta 0.975 ≈98% ITM Gamma 0.011 Theta -0.019 Vega 0.009 Open interest — OI effective date — Model this call Put · $67 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.345 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	34.2%	0.973	$7.80	$10.00	—		—	$0.00	$1.05	—	—	—	—
Call · $68 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.382 UTC Last — Breakeven — Implied vol 34.2% Delta 0.973 ≈97% ITM Gamma 0.013 Theta -0.018 Vega 0.009 Open interest — OI effective date — Model this call Put · $68 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.260 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	30.6%	0.971	$6.80	$9.00	—		—	$0.00	$1.05	—	—	—	—
Call · $69 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.358 UTC Last — Breakeven — Implied vol 30.6% Delta 0.971 ≈97% ITM Gamma 0.015 Theta -0.018 Vega 0.01 Open interest — OI effective date — Model this call Put · $69 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.166 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	27%	0.969	$5.80	$8.00	—		—	$0.00	$1.05	—	—	—	—
Call · $70 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.286 UTC Last — Breakeven — Implied vol 27% Delta 0.969 ≈97% ITM Gamma 0.018 Theta -0.017 Vega 0.01 Open interest — OI effective date — Model this call Put · $70 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.070 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.70	$7.00	—		—	$0.00	$1.05	—	—	—	—
Call · $71 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.273 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 19:59:32.014 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.70	$6.00	—		—	$0.00	$1.10	—	—	—	—
Call · $72 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.187 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 19:59:31.916 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	19.2%	0.925	$2.90	$5.00	—		—	$0.00	$1.15	—	—	—	—
Call · $73 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.178 UTC Last — Breakeven — Implied vol 19.2% Delta 0.925 ≈92% ITM Gamma 0.051 Theta -0.022 Vega 0.021 Open interest — OI effective date — Model this call Put · $73 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.834 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	18.8%	0.862	$2.00	$4.10	—		—	$0.00	$1.25	—	—	—	—
Call · $74 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.086 UTC Last — Breakeven — Implied vol 18.8% Delta 0.862 ≈86% ITM Gamma 0.081 Theta -0.029 Vega 0.032 Open interest — OI effective date — Model this call Put · $74 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.759 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	16.6%	0.788	$1.10	$3.20	—		—	$0.00	$1.30	—	—	—	—
Call · $75 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.070 UTC Last — Breakeven — Implied vol 16.6% Delta 0.788 ≈79% ITM Gamma 0.121 Theta -0.033 Vega 0.042 Open interest — OI effective date — Model this call Put · $75 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.666 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	15.3%	0.657	$0.35	$2.40	—		—	$0.00	$1.45	—	—	—	—
Call · $76 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:30.987 UTC Last — Breakeven — Implied vol 15.3% Delta 0.657 ≈66% ITM Gamma 0.166 Theta -0.036 Vega 0.053 Open interest — OI effective date — Model this call Put · $76 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.616 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $76.76
—	—	—	—	$0.00	$1.75	—		—	$0.00	$1.85	—	—	—	—
Call · $77 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.566 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $77 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.570 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.30	—		—	$0.40	$2.50	-0.725	12.8%	—	—
Call · $78 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.659 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $78 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.022 UTC Last — Breakeven — Implied vol 12.8% Delta -0.725 ≈72% ITM Gamma 0.18 Theta -0.018 Vega 0.048 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.15	—		—	$1.20	$3.30	-0.874	12.6%	—	—
Call · $79 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.714 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $79 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.789 UTC Last — Breakeven — Implied vol 12.6% Delta -0.874 ≈87% ITM Gamma 0.114 Theta -0.008 Vega 0.03 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.05	—		—	$2.15	$4.30	-0.913	15.5%	—	—
Call · $80 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.774 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $80 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.941 UTC Last — Breakeven — Implied vol 15.5% Delta -0.913 ≈91% ITM Gamma 0.071 Theta -0.006 Vega 0.023 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.05	—		—	$3.10	$5.30	-0.94	17.7%	—	—
Call · $81 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.866 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $81 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.061 UTC Last — Breakeven — Implied vol 17.7% Delta -0.94 ≈94% ITM Gamma 0.047 Theta -0.004 Vega 0.017 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.