HUMN · Roundhill Humanoid Robotics ETF ETF

Alerts for HUMN

$30.50 +0.73 (+2.45%) At close · Sep 4

Options Chain

Underlying $30.50 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 12 days to expiry · 38 contracts · mixed daily-bar sessions · Mar 27, 2026–Sep 3, 2026; 14 unknown

Put / call OI

0.05

Call-heavy positioning

Open interest

811

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$30.00

$0.50 below spot

ATM implied vol

48.4%

market's expected move

Open interest by strike

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 12d Oct 16 40d Dec 18 103d Mar 19 194d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$4.80	$7.80	—		—	$0.00	$1.45	—	—	—	—
Call · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.151 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 19:59:21.151 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$3.90	$6.80	—		—	$0.00	$1.45	—	—	—	—
Call · $25 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.149 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $25 Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.150 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$2.90	$5.80	$4.60		—	$0.00	$1.45	—	—	—	—
Call · $26 In the money Daily-bar session Mar 27, 2026 Quote as of 2026-09-04 19:59:21.151 UTC Last $4.60 Breakeven $30.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.151 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	35	—	—	$1.95	$4.90	$3.80		—	$0.00	$1.50	—	—	—	—
Call · $27 In the money Daily-bar session Jul 31, 2026 Quote as of 2026-09-04 19:59:21.150 UTC Last $3.80 Breakeven $30.80 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 19:59:21.149 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
21	1	—	—	$1.00	$3.90	$9.87		$0.30	$0.00	$1.50	—	—	1	3
Call · $28 In the money Daily-bar session May 15, 2026 Quote as of 2026-09-04 19:59:21.149 UTC Last $9.87 Breakeven $37.87 Implied vol — Delta — Gamma — Theta — Vega — Open interest 21 OI effective date Sep 3, 2026 Model this call Put · $28 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:21.150 UTC Last $0.30 Breakeven $27.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
1	1	26.2%	0.858	$0.20	$3.10	$5.05		$1.20	$0.00	$1.70	—	—	1	4
Call · $29 In the money Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:21.151 UTC Last $5.05 Breakeven $34.05 Implied vol 26.2% Delta 0.858 ≈86% ITM Gamma 0.149 Theta -0.016 Vega 0.013 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $29 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:21.149 UTC Last $1.20 Breakeven $27.80 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this put
11	2	30.7%	0.632	$0.80	$1.20	$0.90		$1.40	$0.40	$2.10	-0.419	66.1%	10	18
Call · $30 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:26.198 UTC Last $0.90 Breakeven $30.90 Implied vol 30.7% Delta 0.632 ≈63% ITM Gamma 0.214 Theta -0.027 Vega 0.022 Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $30 Daily-bar session Sep 2, 2026 Quote as of 2026-09-04 19:59:21.149 UTC Last $1.40 Breakeven $28.60 Implied vol 66.1% Delta -0.419 ≈42% ITM Gamma 0.103 Theta -0.056 Vega 0.023 Open interest 18 OI effective date Sep 3, 2026 Model this put
Underlying $30.50
5	31	52.6%	0.46	$0.05	$1.95	$1.20		$2.00	$0.05	$2.65	-0.548	47.8%	1	2
Call · $31 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:21.151 UTC Last $1.20 Breakeven $32.20 Implied vol 52.6% Delta 0.46 ≈46% ITM Gamma 0.131 Theta -0.048 Vega 0.023 Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $31 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:21.150 UTC Last $2.00 Breakeven $29.00 Implied vol 47.8% Delta -0.548 ≈55% ITM Gamma 0.144 Theta -0.04 Vega 0.023 Open interest 2 OI effective date Sep 3, 2026 Model this put
73	10	34.1%	0.244	$0.15	$0.40	$0.30		$2.10	$0.50	$3.30	-0.704	42.9%	1	4
Call · $32 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:10.563 UTC Last $0.30 Breakeven $32.30 Implied vol 34.1% Delta 0.244 ≈24% ITM Gamma 0.16 Theta -0.024 Vega 0.018 Open interest 73 OI effective date Sep 3, 2026 Model this call Put · $32 In the money Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:21.149 UTC Last $2.10 Breakeven $29.90 Implied vol 42.9% Delta -0.704 ≈70% ITM Gamma 0.14 Theta -0.03 Vega 0.02 Open interest 4 OI effective date Sep 3, 2026 Model this put
59	90	—	—	$0.00	$1.55	$1.70		—	$1.35	$4.20	-0.789	48.3%	—	—
Call · $33 Daily-bar session Jul 15, 2026 Quote as of 2026-09-04 19:59:21.151 UTC Last $1.70 Breakeven $34.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 59 OI effective date Sep 3, 2026 Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:00.537 UTC Last — Breakeven — Implied vol 48.3% Delta -0.789 ≈79% ITM Gamma 0.104 Theta -0.028 Vega 0.017 Open interest — OI effective date — Model this put
341	340	—	—	$0.00	$1.45	$1.70		$3.10	$2.30	$5.20	-0.826	57.3%	1	3
Call · $34 Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:21.149 UTC Last $1.70 Breakeven $35.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 341 OI effective date Sep 3, 2026 Model this call Put · $34 In the money Daily-bar session Jun 26, 2026 Quote as of 2026-09-04 19:59:00.374 UTC Last $3.10 Breakeven $30.90 Implied vol 57.3% Delta -0.826 ≈83% ITM Gamma 0.078 Theta -0.03 Vega 0.015 Open interest 3 OI effective date Sep 3, 2026 Model this put
13	3	—	—	$0.00	$0.25	$0.33		$4.50	$3.20	$6.20	-0.861	63.2%	1	1
Call · $35 Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:59:10.913 UTC Last $0.33 Breakeven $35.33 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 OI effective date Sep 3, 2026 Model this call Put · $35 In the money Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:00.374 UTC Last $4.50 Breakeven $30.50 Implied vol 63.2% Delta -0.861 ≈86% ITM Gamma 0.061 Theta -0.028 Vega 0.013 Open interest 1 OI effective date Sep 3, 2026 Model this put
217	3	—	—	$0.00	$0.20	$0.07		$2.75	$4.20	$7.20	-0.873	72%	1	2
Call · $36 Daily-bar session Aug 25, 2026 Quote as of 2026-09-04 14:15:12.362 UTC Last $0.07 Breakeven $36.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 217 OI effective date Sep 3, 2026 Model this call Put · $36 In the money Daily-bar session Aug 17, 2026 Quote as of 2026-09-04 19:59:00.374 UTC Last $2.75 Breakeven $33.25 Implied vol 72% Delta -0.873 ≈87% ITM Gamma 0.05 Theta -0.03 Vega 0.012 Open interest 2 OI effective date Sep 3, 2026 Model this put
2	2	—	—	$0.00	$1.45	$1.93		—	$5.20	$8.20	-0.883	80.3%	—	—
Call · $37 Daily-bar session Jul 2, 2026 Quote as of 2026-09-04 19:59:21.151 UTC Last $1.93 Breakeven $38.93 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $37 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:11.677 UTC Last — Breakeven — Implied vol 80.3% Delta -0.883 ≈88% ITM Gamma 0.043 Theta -0.032 Vega 0.011 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$1.45	$0.25		—	$6.20	$9.20	-0.891	88.1%	—	—
Call · $38 Daily-bar session Aug 7, 2026 Quote as of 2026-09-04 19:59:21.149 UTC Last $0.25 Breakeven $38.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $38 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.403 UTC Last — Breakeven — Implied vol 88.1% Delta -0.891 ≈89% ITM Gamma 0.037 Theta -0.033 Vega 0.011 Open interest — OI effective date — Model this put
8	5	—	—	$0.00	$1.45	$2.96		—	$7.20	$10.20	-0.897	95.6%	—	—
Call · $39 Daily-bar session Jun 3, 2026 Quote as of 2026-09-04 19:59:21.151 UTC Last $2.96 Breakeven $41.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 3, 2026 Model this call Put · $39 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:12.917 UTC Last — Breakeven — Implied vol 95.6% Delta -0.897 ≈90% ITM Gamma 0.033 Theta -0.034 Vega 0.01 Open interest — OI effective date — Model this put
11	10	—	—	$0.00	$1.45	$1.96		—	$8.20	$11.20	-0.902	102.8%	—	—
Call · $40 Daily-bar session Jun 30, 2026 Quote as of 2026-09-04 19:59:21.149 UTC Last $1.96 Breakeven $41.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.291 UTC Last — Breakeven — Implied vol 102.8% Delta -0.902 ≈90% ITM Gamma 0.029 Theta -0.036 Vega 0.01 Open interest — OI effective date — Model this put
10	1	—	—	$0.00	$1.45	$1.85		—	$9.20	$12.20	-0.907	109.6%	—	—
Call · $41 Daily-bar session Jun 1, 2026 Quote as of 2026-09-04 19:59:21.151 UTC Last $1.85 Breakeven $42.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $41 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.591 UTC Last — Breakeven — Implied vol 109.6% Delta -0.907 ≈91% ITM Gamma 0.026 Theta -0.037 Vega 0.01 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.45	—		—	$10.20	$13.20	—	—	—	—
Call · $42 Daily-bar session Unknown Quote as of 2026-09-04 19:59:21.150 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $42 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:13.891 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 · Mar 27, 2026–Sep 3, 2026; 14 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.