RIOX · Defiance Daily Target 2x Long Riot ETF ETF

Alerts for RIOX

$28.50 +1.75 (+6.54%) At close · Sep 4

Options Chain

Underlying $28.50 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 68 contracts · mixed daily-bar sessions · Aug 10, 2026–Sep 4, 2026; 32 unknown

Put / call OI

3.45

Put-heavy positioning

Open interest

726

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$23.00

$5.50 below spot

ATM implied vol

157.9%

market's expected move

Open interest by strike · near the money

Calls Puts

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
—	—	—	—	$14.50	$15.80	—		—	$0.00	$0.65	—	—	—	—
Call · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 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 19:59:10.066 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$13.50	$14.80	—		—	$0.00	$0.65	—	—	—	—
Call · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 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 19:59:35.159 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$12.50	$13.80	—		$0.15	$0.05	$0.70	—	—	2	107
Call · $15 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $15 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:58:49.861 UTC Last $0.15 Breakeven $14.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 107 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$11.50	$12.80	—		$0.10	$0.00	$0.65	—	—	65	320
Call · $16 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $16 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:10.064 UTC Last $0.10 Breakeven $15.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 320 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$10.60	$11.80	—		$0.84	$0.00	$0.75	—	—	1	31
Call · $17 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $17 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:58:49.653 UTC Last $0.84 Breakeven $16.16 Implied vol — Delta — Gamma — Theta — Vega — Open interest 31 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$9.60	$10.90	—		$1.29	$0.15	$0.85	—	—	5	7
Call · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $18 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:55.017 UTC Last $1.29 Breakeven $16.71 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this put
—	—	—	—	$8.70	$10.00	—		$1.40	$0.05	$0.95	—	—	1	5
Call · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $19 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $1.40 Breakeven $17.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
11	10	—	—	$7.90	$9.10	$6.50		$0.62	$0.20	$1.05	—	—	1	16
Call · $20 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $6.50 Breakeven $26.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $20 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:58:12.074 UTC Last $0.62 Breakeven $19.38 Implied vol — Delta — Gamma — Theta — Vega — Open interest 16 OI effective date Sep 3, 2026 Model this put
2	2	—	—	$7.10	$8.30	$2.00		$2.82	$0.45	$1.25	—	—	1	1
Call · $21 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $2.00 Breakeven $23.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $21 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:59:29.496 UTC Last $2.82 Breakeven $18.18 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
9	1	116.9%	0.902	$6.20	$7.50	$4.70		$0.80	$0.50	$1.50	—	—	40	40
Call · $22 In the money Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $4.70 Breakeven $26.70 Implied vol 116.9% Delta 0.902 ≈90% ITM Gamma 0.028 Theta -0.044 Vega 0.009 Open interest 9 OI effective date Sep 3, 2026 Model this call Put · $22 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:42.160 UTC Last $0.80 Breakeven $21.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 40 OI effective date Sep 3, 2026 Model this put
20	20	131.4%	0.84	$5.60	$6.80	$1.40		$1.32	$0.90	$1.75	—	—	4	24
Call · $23 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $1.40 Breakeven $24.40 Implied vol 131.4% Delta 0.84 ≈84% ITM Gamma 0.034 Theta -0.068 Vega 0.013 Open interest 20 OI effective date Sep 3, 2026 Model this call Put · $23 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:38.052 UTC Last $1.32 Breakeven $21.68 Implied vol — Delta — Gamma — Theta — Vega — Open interest 24 OI effective date Sep 3, 2026 Model this put
—	—	134.3%	0.791	$4.90	$6.10	—		$1.55	$1.25	$2.05	-0.246	176.1%	1	5
Call · $24 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.996 UTC Last — Breakeven — Implied vol 134.3% Delta 0.791 ≈79% ITM Gamma 0.04 Theta -0.082 Vega 0.016 Open interest — OI effective date — Model this call Put · $24 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $1.55 Breakeven $22.45 Implied vol 176.1% Delta -0.246 ≈25% ITM Gamma 0.033 Theta -0.114 Vega 0.017 Open interest 5 OI effective date Sep 3, 2026 Model this put
18	1	133.2%	0.743	$4.20	$5.40	$6.30		$3.00	$1.65	$2.50	-0.287	178.3%	1	5
Call · $25 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $6.30 Breakeven $31.30 Implied vol 133.2% Delta 0.743 ≈74% ITM Gamma 0.045 Theta -0.091 Vega 0.017 Open interest 18 OI effective date Sep 3, 2026 Model this call Put · $25 Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $3.00 Breakeven $22.00 Implied vol 178.3% Delta -0.287 ≈29% ITM Gamma 0.036 Theta -0.125 Vega 0.018 Open interest 5 OI effective date Sep 3, 2026 Model this put
2	2	139.8%	0.686	$3.70	$4.90	$5.20		—	$2.05	$2.85	-0.328	175.3%	—	—
Call · $26 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $5.20 Breakeven $31.20 Implied vol 139.8% Delta 0.686 ≈69% ITM Gamma 0.047 Theta -0.104 Vega 0.019 Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.245 UTC Last — Breakeven — Implied vol 175.3% Delta -0.328 ≈33% ITM Gamma 0.038 Theta -0.13 Vega 0.019 Open interest — OI effective date — Model this put
2	1	142.7%	0.633	$3.30	$4.30	$3.90		—	$2.45	$3.50	-0.37	177.7%	—	—
Call · $27 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $3.90 Breakeven $30.90 Implied vol 142.7% Delta 0.633 ≈63% ITM Gamma 0.049 Theta -0.113 Vega 0.02 Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.767 UTC Last — Breakeven — Implied vol 177.7% Delta -0.37 ≈37% ITM Gamma 0.04 Theta -0.137 Vega 0.02 Open interest — OI effective date — Model this put
1	2	143.9%	0.582	$2.85	$3.80	$3.20		$3.30	$2.95	$3.80	-0.413	171.9%	1	—
Call · $28 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $3.20 Breakeven $31.20 Implied vol 143.9% Delta 0.582 ≈58% ITM Gamma 0.051 Theta -0.118 Vega 0.021 Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $28 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:37.543 UTC Last $3.30 Breakeven $24.70 Implied vol 171.9% Delta -0.413 ≈41% ITM Gamma 0.042 Theta -0.137 Vega 0.021 Open interest — OI effective date — Model this put
Underlying $28.50
5	4	148.5%	0.533	$2.45	$3.50	$1.15		—	$3.60	$4.50	-0.453	177.2%	—	—
Call · $29 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $1.15 Breakeven $30.15 Implied vol 148.5% Delta 0.533 ≈53% ITM Gamma 0.05 Theta -0.123 Vega 0.021 Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $29 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:35.157 UTC Last — Breakeven — Implied vol 177.2% Delta -0.453 ≈45% ITM Gamma 0.042 Theta -0.144 Vega 0.021 Open interest — OI effective date — Model this put
16	15	154.2%	0.49	$2.20	$3.20	$2.50		$9.50	$4.20	$4.80	-0.498	170%	1	1
Call · $30 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:38.179 UTC Last $2.50 Breakeven $32.50 Implied vol 154.2% Delta 0.49 ≈49% ITM Gamma 0.048 Theta -0.128 Vega 0.022 Open interest 16 OI effective date Sep 3, 2026 Model this call Put · $30 In the money Daily-bar session Aug 14, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $9.50 Breakeven $20.50 Implied vol 170% Delta -0.498 ≈50% ITM Gamma 0.044 Theta -0.138 Vega 0.022 Open interest 1 OI effective date Sep 3, 2026 Model this put
6	1	144.9%	0.434	$1.70	$2.60	$2.80		—	$4.90	$5.80	-0.53	179.7%	—	—
Call · $31 Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:59.996 UTC Last $2.80 Breakeven $33.80 Implied vol 144.9% Delta 0.434 ≈43% ITM Gamma 0.051 Theta -0.119 Vega 0.021 Open interest 6 OI effective date Sep 3, 2026 Model this call Put · $31 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:58.759 UTC Last — Breakeven — Implied vol 179.7% Delta -0.53 ≈53% ITM Gamma 0.041 Theta -0.146 Vega 0.021 Open interest — OI effective date — Model this put
18	11	147.8%	0.393	$1.45	$2.35	$3.42		—	$5.40	$6.60	-0.568	178.4%	—	—
Call · $32 Daily-bar session Aug 27, 2026 Quote as of 2026-09-04 19:59:34.765 UTC Last $3.42 Breakeven $35.42 Implied vol 147.8% Delta 0.393 ≈39% ITM Gamma 0.048 Theta -0.119 Vega 0.021 Open interest 18 OI effective date Sep 3, 2026 Model this call Put · $32 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:39.022 UTC Last — Breakeven — Implied vol 178.4% Delta -0.568 ≈57% ITM Gamma 0.041 Theta -0.143 Vega 0.021 Open interest — OI effective date — Model this put
5	2	152.6%	0.359	$1.25	$2.20	$1.05		—	$6.20	$7.40	-0.598	182.8%	—	—
Call · $33 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:55.547 UTC Last $1.05 Breakeven $34.05 Implied vol 152.6% Delta 0.359 ≈36% ITM Gamma 0.046 Theta -0.119 Vega 0.02 Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:58:52.678 UTC Last — Breakeven — Implied vol 182.8% Delta -0.598 ≈60% ITM Gamma 0.039 Theta -0.144 Vega 0.021 Open interest — OI effective date — Model this put
—	—	148.3%	0.314	$0.95	$1.85	—		—	$7.00	$8.20	-0.627	185.9%	—	—
Call · $34 Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 UTC Last — Breakeven — Implied vol 148.3% Delta 0.314 ≈31% ITM Gamma 0.044 Theta -0.11 Vega 0.019 Open interest — OI effective date — Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:49.703 UTC Last — Breakeven — Implied vol 185.9% Delta -0.627 ≈63% ITM Gamma 0.038 Theta -0.143 Vega 0.02 Open interest — OI effective date — Model this put
9	2	151.4%	0.284	$0.85	$1.65	$0.75		$11.10	$7.80	$9.00	-0.655	187.8%	1	1
Call · $35 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $0.75 Breakeven $35.75 Implied vol 151.4% Delta 0.284 ≈28% ITM Gamma 0.042 Theta -0.107 Vega 0.018 Open interest 9 OI effective date Sep 3, 2026 Model this call Put · $35 In the money Daily-bar session Aug 24, 2026 Quote as of 2026-09-04 19:59:56.198 UTC Last $11.10 Breakeven $23.90 Implied vol 187.8% Delta -0.655 ≈66% ITM Gamma 0.037 Theta -0.14 Vega 0.02 Open interest 1 OI effective date Sep 3, 2026 Model this put
2	1	—	—	$0.60	$1.55	$0.83		—	$8.70	$9.90	—	—	—	—
Call · $36 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $0.83 Breakeven $36.83 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $36 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:53.505 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
13	6	—	—	$0.50	$1.50	$0.40		—	$9.40	$10.60	—	—	—	—
Call · $37 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:57.002 UTC Last $0.40 Breakeven $37.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 OI effective date Sep 3, 2026 Model this call Put · $37 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.145 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.40	$1.20	$0.73		—	$10.30	$11.50	—	—	—	—
Call · $38 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:10.647 UTC Last $0.73 Breakeven $38.73 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 19:59:41.200 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	7	—	—	$0.25	$1.10	$0.45		—	$11.20	$12.40	—	—	—	—
Call · $39 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $0.45 Breakeven $39.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $39 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:34.639 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	3	—	—	$0.15	$1.10	$0.91		—	$12.10	$13.30	—	—	—	—
Call · $40 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $0.91 Breakeven $40.91 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $40 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.558 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.05	$0.95	$0.49		—	$13.00	$14.20	—	—	—	—
Call · $41 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:55.164 UTC Last $0.49 Breakeven $41.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $41 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:57.942 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.05	$0.90	—		—	$13.90	$15.20	—	—	—	—
Call · $42 Daily-bar session Unknown Quote as of 2026-09-04 19:59:55.164 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 19:59:29.344 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.95	—		—	$14.90	$16.10	—	—	—	—
Call · $43 Daily-bar session Unknown Quote as of 2026-09-04 19:59:10.063 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $43 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.555 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.85	—		—	$15.80	$17.00	—	—	—	—
Call · $44 Daily-bar session Unknown Quote as of 2026-09-04 19:59:10.064 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $44 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:56.112 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
6	5	—	—	$0.00	$0.85	$1.75		—	$16.80	$18.00	—	—	—	—
Call · $45 Daily-bar session Aug 10, 2026 Quote as of 2026-09-04 19:59:10.063 UTC Last $1.75 Breakeven $46.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 3, 2026 Model this call Put · $45 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.655 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
8	1	—	—	$0.00	$0.80	$0.24		—	$17.70	$19.00	—	—	—	—
Call · $46 Daily-bar session Aug 28, 2026 Quote as of 2026-09-04 19:59:42.082 UTC Last $0.24 Breakeven $46.24 Implied vol — Delta — Gamma — Theta — Vega — Open interest 8 OI effective date Sep 3, 2026 Model this call Put · $46 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:29.656 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 10, 2026–Sep 4, 2026; 32 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. The 25 strikes around the money are shown by default — switch to "All 34" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.