HIGH · Simplify Enhanced Income ETF ETF

Alerts for HIGH

$21.56 -0.05 (-0.21%) At close · Sep 4

Options Chain

Underlying $21.56 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 42 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

24.4%

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
—	—	—	—	$8.60	$10.60	—		—	$0.00	$0.45	—	—	—	—
Call · $12 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.157 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.171 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$7.60	$9.60	—		—	$0.00	$0.45	—	—	—	—
Call · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.186 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $13 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.170 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$6.60	$8.60	—		—	$0.00	$0.45	—	—	—	—
Call · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.157 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $14 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.184 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.60	$7.60	—		—	$0.00	$0.45	—	—	—	—
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.156 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.184 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	76.9%	0.984	$4.60	$6.60	—		—	$0.00	$0.45	—	—	—	—
Call · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.185 UTC Last — Breakeven — Implied vol 76.9% Delta 0.984 ≈98% ITM Gamma 0.013 Theta -0.007 Vega 0.002 Open interest — OI effective date — Model this call Put · $16 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.155 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	62.5%	0.981	$3.60	$5.60	—		—	$0.00	$0.45	—	—	—	—
Call · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.171 UTC Last — Breakeven — Implied vol 62.5% Delta 0.981 ≈98% ITM Gamma 0.018 Theta -0.006 Vega 0.002 Open interest — OI effective date — Model this call Put · $17 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.169 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	57.5%	0.958	$2.65	$4.60	—		—	$0.00	$0.45	—	—	—	—
Call · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.156 UTC Last — Breakeven — Implied vol 57.5% Delta 0.958 ≈96% ITM Gamma 0.038 Theta -0.01 Vega 0.004 Open interest — OI effective date — Model this call Put · $18 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.178 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	42.9%	0.947	$1.65	$3.60	—		—	$0.00	$0.45	—	—	—	—
Call · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.170 UTC Last — Breakeven — Implied vol 42.9% Delta 0.947 ≈95% ITM Gamma 0.062 Theta -0.009 Vega 0.004 Open interest — OI effective date — Model this call Put · $19 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.178 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.60	$2.55	—		—	$0.00	$0.45	—	—	—	—
Call · $20 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.179 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.177 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$0.00	$0.85	—	—	—	—
Call · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.178 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.296 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
Underlying $21.56
—	—	—	—	$0.00	$0.85	—		—	$0.00	$1.35	—	—	—	—
Call · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.177 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:39.600 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.40	—		—	$0.50	$2.40	-0.912	24.4%	—	—
Call · $23 Daily-bar session Unknown Quote as of 2026-09-03 13:30:36.609 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $23 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.155 UTC Last — Breakeven — Implied vol 24.4% Delta -0.912 ≈91% ITM Gamma 0.161 Theta -0.004 Vega 0.007 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$1.50	$3.40	-0.935	36.3%	—	—
Call · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:59:40.304 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.183 UTC Last — Breakeven — Implied vol 36.3% Delta -0.935 ≈93% ITM Gamma 0.086 Theta -0.005 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.05	—		—	$2.50	$4.40	-0.946	47.1%	—	—
Call · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:59:45.919 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.155 UTC Last — Breakeven — Implied vol 47.1% Delta -0.946 ≈95% ITM Gamma 0.057 Theta -0.006 Vega 0.005 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.05	—		—	$3.50	$5.40	-0.953	57.1%	—	—
Call · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.093 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $26 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.169 UTC Last — Breakeven — Implied vol 57.1% Delta -0.953 ≈95% ITM Gamma 0.043 Theta -0.006 Vega 0.004 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$4.50	$6.40	-0.957	66.5%	—	—
Call · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.441 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $27 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.185 UTC Last — Breakeven — Implied vol 66.5% Delta -0.957 ≈96% ITM Gamma 0.034 Theta -0.007 Vega 0.004 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$5.40	$7.40	—	—	—	—
Call · $28 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.170 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $28 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.186 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$6.50	$8.40	-0.963	83.9%	—	—
Call · $29 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.155 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 19:55:01.905 UTC Last — Breakeven — Implied vol 83.9% Delta -0.963 ≈96% ITM Gamma 0.024 Theta -0.008 Vega 0.003 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$7.50	$9.40	-0.965	91.9%	—	—
Call · $30 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.156 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 19:55:01.905 UTC Last — Breakeven — Implied vol 91.9% Delta -0.965 ≈96% ITM Gamma 0.021 Theta -0.008 Vega 0.003 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$8.40	$10.40	-1	57.5%	—	—
Call · $31 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.171 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 19:55:01.906 UTC Last — Breakeven — Implied vol 57.5% Delta -1 ≈100% ITM Gamma 0.001 Theta 0.003 Vega 0 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$9.50	$11.40	—	—	—	—
Call · $32 Daily-bar session Unknown Quote as of 2026-09-04 19:55:01.587 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 19:55:01.906 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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.