SEMY · GraniteShares YieldBOOST Semiconductor ETF ETF

Alerts for SEMY

$12.92 -0.03 (-0.23%) At close · Sep 4

Options Chain

Underlying $12.92 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 42 contracts · mixed daily-bar sessions · Aug 31, 2026–Sep 1, 2026; 39 unknown

Put / call OI

—

No open interest

Open interest

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$12.00

$0.92 below spot

ATM implied vol

65.6%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 13d Oct 16 41d Jan 15 132d Apr 16 223d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$6.30	$9.50	—		—	$0.00	$1.60	—	—	—	—
Call · $5 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.113 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $5 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.573 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$5.30	$8.50	—		—	$0.00	$1.60	—	—	—	—
Call · $6 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.098 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $6 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.465 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$4.30	$7.50	—		—	$0.00	$1.60	—	—	—	—
Call · $7 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.011 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $7 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.275 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.30	$6.50	—		—	$0.00	$1.60	—	—	—	—
Call · $8 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.966 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $8 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.085 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$2.30	$5.50	—		$1.60	$0.00	$1.60	—	—	3	3
Call · $9 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.867 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $9 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:33.897 UTC Last $1.60 Breakeven $7.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
—	—	95.3%	0.93	$1.30	$4.50	—		—	$0.00	$1.60	—	—	—	—
Call · $10 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:32.711 UTC Last — Breakeven — Implied vol 95.3% Delta 0.93 ≈93% ITM Gamma 0.058 Theta -0.013 Vega 0.003 Open interest — OI effective date — Model this call Put · $10 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.676 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	65.6%	0.904	$0.30	$3.50	$2.15		—	$0.00	$1.60	—	—	—	—
Call · $11 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:32.590 UTC Last $2.15 Breakeven $13.15 Implied vol 65.6% Delta 0.904 ≈90% ITM Gamma 0.108 Theta -0.011 Vega 0.004 Open interest — OI effective date — Model this call Put · $11 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.474 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$2.50	—		$1.70	$0.00	$1.65	—	—	3	3
Call · $12 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.364 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12 Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:33.176 UTC Last $1.70 Breakeven $10.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
Underlying $12.92
—	—	—	—	$0.00	$0.25	—		—	$0.00	$2.30	—	—	—	—
Call · $13 Daily-bar session Unknown Quote as of 2026-09-04 19:35:58.043 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:59:55.112 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.05	—		—	$0.00	$3.30	—	—	—	—
Call · $14 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.269 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:32:40.227 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$0.80	$4.30	-0.74	110.8%	—	—
Call · $15 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.476 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:25.628 UTC Last — Breakeven — Implied vol 110.8% Delta -0.74 ≈74% ITM Gamma 0.121 Theta -0.032 Vega 0.008 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$1.80	$5.30	-0.772	134.2%	—	—
Call · $16 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.765 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:25.628 UTC Last — Breakeven — Implied vol 134.2% Delta -0.772 ≈77% ITM Gamma 0.093 Theta -0.036 Vega 0.007 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$2.80	$6.30	—	—	—	—
Call · $17 Daily-bar session Unknown Quote as of 2026-09-04 19:59:33.972 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$3.80	$7.30	—	—	—	—
Call · $18 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.165 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$4.80	$8.30	—	—	—	—
Call · $19 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.285 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$5.80	$9.30	—	—	—	—
Call · $20 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.473 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $20 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$6.80	$10.30	—	—	—	—
Call · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.574 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $21 In the money Daily-bar session Unknown Quote as of 2026-09-04 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$7.80	$11.30	—	—	—	—
Call · $22 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.675 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 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$8.80	$12.30	—	—	—	—
Call · $23 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.774 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 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$9.80	$13.30	—	—	—	—
Call · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.865 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 13:30:25.628 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.55	—		—	$10.80	$14.30	—	—	—	—
Call · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.876 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 13:30:25.628 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 mixed daily-bar sessions · Aug 31, 2026–Sep 1, 2026; 39 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.