DRSK · Aptus Defined Risk ETF ETF

Alerts for DRSK

$28.27 -0.04 (-0.14%) At close · Sep 4

Options Chain

Underlying $28.27 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 22 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

16%

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
—	—	31.5%	1	$4.20	$6.40	—		—	$0.00	$0.45	—	—	—	—
Call · $23 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.559 UTC Last — Breakeven — Implied vol 31.5% Delta 1 ≈100% ITM Gamma 0.001 Theta -0.002 Vega 0 Open interest — OI effective date — Model this call Put · $23 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.315 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.20	$5.40	—		—	$0.00	$0.45	—	—	—	—
Call · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.416 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.215 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	45.1%	0.934	$2.35	$4.40	—		—	$0.00	$0.45	—	—	—	—
Call · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.274 UTC Last — Breakeven — Implied vol 45.1% Delta 0.934 ≈93% ITM Gamma 0.054 Theta -0.014 Vega 0.007 Open interest — OI effective date — Model this call Put · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.074 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	33.5%	0.915	$1.35	$3.40	—		—	$0.00	$0.45	—	—	—	—
Call · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.082 UTC Last — Breakeven — Implied vol 33.5% Delta 0.915 ≈92% ITM Gamma 0.087 Theta -0.013 Vega 0.008 Open interest — OI effective date — Model this call Put · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.962 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.35	$2.25	—		—	$0.00	$0.45	—	—	—	—
Call · $27 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.914 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.815 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.25	—		—	$0.00	$0.95	—	—	—	—
Call · $28 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.686 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $28 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.684 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $28.27
—	—	—	—	$0.00	$0.45	—		—	$0.00	$1.70	—	—	—	—
Call · $29 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.761 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $29 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.782 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$0.70	$2.70	-0.972	16%	—	—
Call · $30 Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.879 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $30 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:31.980 UTC Last — Breakeven — Implied vol 16% Delta -0.972 ≈97% ITM Gamma 0.075 Theta 0.001 Vega 0.003 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$1.70	$3.80	-0.922	33.2%	—	—
Call · $31 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 call Put · $31 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.179 UTC Last — Breakeven — Implied vol 33.2% Delta -0.922 ≈92% ITM Gamma 0.082 Theta -0.007 Vega 0.008 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$2.70	$4.80	-0.935	41.9%	—	—
Call · $32 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.162 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $32 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.320 UTC Last — Breakeven — Implied vol 41.9% Delta -0.935 ≈93% ITM Gamma 0.057 Theta -0.008 Vega 0.007 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$3.70	$5.80	-0.943	50%	—	—
Call · $33 Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.262 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.474 UTC Last — Breakeven — Implied vol 50% Delta -0.943 ≈94% ITM Gamma 0.043 Theta -0.009 Vega 0.006 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.