RBLU · T-Rex 2X Long RBLX Daily Target ETF ETF

Alerts for RBLU

$4.55 +0.37 (+8.85%) At close · Sep 4

Options Chain

Underlying $4.55 · at close Sep 4, 2026 Options Calculator

Positioning

Sep 18, 2026 · 13 days to expiry · 74 contracts · mixed daily-bar sessions · Feb 9, 2026–Sep 4, 2026; 30 unknown

Put / call OI

0.16

Call-heavy positioning

Open interest

469

as of Sep 3, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$4.00

$0.55 below spot

ATM implied vol

137.8%

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 Dec 18 104d Mar 19 195d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	8	—	—	$3.10	$4.00	$2.45		—	$0.00	$0.10	—	—	—	—
Call · $1 In the money Daily-bar session Aug 4, 2026 Quote as of 2026-09-04 19:59:59.537 UTC Last $2.45 Breakeven $3.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $1 Daily-bar session Unknown Quote as of 2026-09-04 16:46:18.231 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	5	—	—	$2.05	$2.80	$1.65		$0.16	$0.00	$0.45	—	—	5	5
Call · $2 In the money Daily-bar session Aug 14, 2026 Quote as of 2026-09-04 19:55:34.844 UTC Last $1.65 Breakeven $3.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $2 Daily-bar session May 12, 2026 Quote as of 2026-09-04 19:59:59.206 UTC Last $0.16 Breakeven $1.84 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
17	1	—	—	$1.05	$1.75	$1.50		$0.15	$0.00	$0.45	—	—	3	14
Call · $3 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:58:51.614 UTC Last $1.50 Breakeven $4.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 17 OI effective date Sep 3, 2026 Model this call Put · $3 Daily-bar session Aug 26, 2026 Quote as of 2026-09-04 19:59:59.206 UTC Last $0.15 Breakeven $2.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 14 OI effective date Sep 3, 2026 Model this put
160	6	53.3%	0.91	$0.45	$0.70	$0.70		$0.36	$0.05	$0.65	-0.292	183.4%	2	18
Call · $4 In the money Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:59:59.206 UTC Last $0.70 Breakeven $4.70 Implied vol 53.3% Delta 0.91 ≈91% ITM Gamma 0.353 Theta -0.003 Vega 0.001 Open interest 160 OI effective date Sep 3, 2026 Model this call Put · $4 Daily-bar session Aug 31, 2026 Quote as of 2026-09-04 19:57:21.172 UTC Last $0.36 Breakeven $3.64 Implied vol 183.4% Delta -0.292 ≈29% ITM Gamma 0.218 Theta -0.021 Vega 0.003 Open interest 18 OI effective date Sep 3, 2026 Model this put
Underlying $4.55
91	1	121.8%	0.386	$0.20	$0.30	$0.25		$1.50	$0.45	$1.15	-0.57	153.8%	1	5
Call · $5 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 18:27:30.383 UTC Last $0.25 Breakeven $5.25 Implied vol 121.8% Delta 0.386 ≈39% ITM Gamma 0.366 Theta -0.016 Vega 0.003 Open interest 91 OI effective date Sep 3, 2026 Model this call Put · $5 In the money Daily-bar session Sep 1, 2026 Quote as of 2026-09-04 19:59:59.205 UTC Last $1.50 Breakeven $3.50 Implied vol 153.8% Delta -0.57 ≈57% ITM Gamma 0.298 Theta -0.02 Vega 0.003 Open interest 5 OI effective date Sep 3, 2026 Model this put
5	2	—	—	$0.05	$0.15	$0.10		$0.80	$1.10	$2.00	—	—	4	5
Call · $6 Daily-bar session Sep 4, 2026 Quote as of 2026-09-04 19:29:34.796 UTC Last $0.10 Breakeven $6.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $6 In the money Daily-bar session Jul 1, 2026 Quote as of 2026-09-04 19:55:24.618 UTC Last $0.80 Breakeven $5.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
10	1	—	—	$0.00	$0.25	$1.85		$4.00	$2.15	$2.95	—	—	2	1
Call · $7 Daily-bar session Jun 22, 2026 Quote as of 2026-09-04 19:57:14.431 UTC Last $1.85 Breakeven $8.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 OI effective date Sep 3, 2026 Model this call Put · $7 In the money Daily-bar session Jul 31, 2026 Quote as of 2026-09-04 19:55:25.469 UTC Last $4.00 Breakeven $3.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
2	2	—	—	$0.00	$0.45	$3.10		$4.34	$3.10	$3.90	—	—	1	3
Call · $8 Daily-bar session Jul 1, 2026 Quote as of 2026-09-04 19:57:14.431 UTC Last $3.10 Breakeven $11.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $8 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-04 19:57:21.172 UTC Last $4.34 Breakeven $3.66 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this put
23	4	—	—	$0.00	$0.45	$1.30		$5.50	$4.10	$4.90	—	—	5	5
Call · $9 Daily-bar session Jul 22, 2026 Quote as of 2026-09-04 19:55:07.793 UTC Last $1.30 Breakeven $10.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 23 OI effective date Sep 3, 2026 Model this call Put · $9 In the money Daily-bar session Jul 31, 2026 Quote as of 2026-09-04 19:57:21.172 UTC Last $5.50 Breakeven $3.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this put
11	13	—	—	$0.00	$0.45	$0.05		$5.00	$4.90	$5.90	—	—	2	—
Call · $10 Daily-bar session Jul 31, 2026 Quote as of 2026-09-04 19:55:08.114 UTC Last $0.05 Breakeven $10.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 OI effective date Sep 3, 2026 Model this call Put · $10 In the money Daily-bar session May 8, 2026 Quote as of 2026-09-04 19:55:27.255 UTC Last $5.00 Breakeven $5.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
23	1	—	—	$0.00	$0.25	$1.64		$4.50	$6.00	$7.00	—	—	1	—
Call · $11 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:57:01.599 UTC Last $1.64 Breakeven $12.64 Implied vol — Delta — Gamma — Theta — Vega — Open interest 23 OI effective date Sep 3, 2026 Model this call Put · $11 In the money Daily-bar session Jun 17, 2026 Quote as of 2026-09-04 19:59:59.205 UTC Last $4.50 Breakeven $6.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		$2.75	$7.10	$7.90	—	—	5	7
Call · $12 Daily-bar session Unknown Quote as of 2026-09-04 19:57:01.601 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $12 In the money Daily-bar session Mar 20, 2026 Quote as of 2026-09-04 19:57:21.172 UTC Last $2.75 Breakeven $9.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this put
7	1	—	—	$0.00	$0.45	$0.19		—	$8.00	$9.00	—	—	—	—
Call · $13 Daily-bar session Sep 3, 2026 Quote as of 2026-09-04 19:55:08.834 UTC Last $0.19 Breakeven $13.19 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $13 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.205 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.45	$0.05		—	$9.00	$10.00	—	—	—	—
Call · $14 Daily-bar session Aug 7, 2026 Quote as of 2026-09-04 19:55:09.033 UTC Last $0.05 Breakeven $14.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $14 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:59:59.205 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
4	1	—	—	$0.00	$0.45	$0.35		$6.05	$10.10	$10.90	—	—	1	1
Call · $15 Daily-bar session Aug 7, 2026 Quote as of 2026-09-04 19:57:01.601 UTC Last $0.35 Breakeven $15.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 3, 2026 Model this call Put · $15 In the money Daily-bar session Apr 21, 2026 Quote as of 2026-09-04 19:57:21.172 UTC Last $6.05 Breakeven $8.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this put
2	1	—	—	$0.00	$0.45	$2.81		$9.62	$11.00	$12.00	—	—	1	—
Call · $16 Daily-bar session Apr 23, 2026 Quote as of 2026-09-04 19:55:09.334 UTC Last $2.81 Breakeven $18.81 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $16 In the money Daily-bar session Jun 16, 2026 Quote as of 2026-09-04 19:55:26.697 UTC Last $9.62 Breakeven $6.38 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	—	—	$0.00	$0.20	$0.70		—	$12.00	$13.00	—	—	—	—
Call · $17 Daily-bar session Jun 18, 2026 Quote as of 2026-09-04 19:55:09.480 UTC Last $0.70 Breakeven $17.70 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 19:55:26.860 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
7	1	—	—	$0.00	$0.45	$0.76		—	$13.00	$14.00	—	—	—	—
Call · $18 Daily-bar session Jul 6, 2026 Quote as of 2026-09-04 19:55:09.631 UTC Last $0.76 Breakeven $18.76 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 3, 2026 Model this call Put · $18 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:27.020 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	1	—	—	$0.00	$0.20	$0.31		—	$14.00	$15.00	—	—	—	—
Call · $19 Daily-bar session Aug 7, 2026 Quote as of 2026-09-04 19:55:09.768 UTC Last $0.31 Breakeven $19.31 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $19 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:27.147 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
6	2	—	—	$0.00	$0.20	$0.70		$14.56	$15.00	$16.00	—	—	1	—
Call · $20 Daily-bar session Jul 6, 2026 Quote as of 2026-09-04 19:55:09.956 UTC Last $0.70 Breakeven $20.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 3, 2026 Model this call Put · $20 In the money Daily-bar session Jun 11, 2026 Quote as of 2026-09-04 19:55:31.285 UTC Last $14.56 Breakeven $5.44 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.20	—		—	$16.00	$17.00	—	—	—	—
Call · $21 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.047 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 19:55:31.320 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.15	$0.40		—	$17.00	$18.00	—	—	—	—
Call · $22 Daily-bar session Jun 18, 2026 Quote as of 2026-09-04 19:59:40.876 UTC Last $0.40 Breakeven $22.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 3, 2026 Model this call Put · $22 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:31.352 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	—	—	$0.00	$0.15	$7.10		—	$18.00	$19.00	—	—	—	—
Call · $23 Daily-bar session Feb 9, 2026 Quote as of 2026-09-04 19:59:49.918 UTC Last $7.10 Breakeven $30.10 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 19:55:27.480 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.15	—		—	$19.00	$20.00	—	—	—	—
Call · $24 Daily-bar session Unknown Quote as of 2026-09-04 19:59:49.918 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 19:55:31.375 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
5	2	—	—	$0.00	$0.30	$0.49		$17.85	$20.00	$21.00	—	—	1	—
Call · $25 Daily-bar session Jun 24, 2026 Quote as of 2026-09-04 19:55:10.325 UTC Last $0.49 Breakeven $25.49 Implied vol — Delta — Gamma — Theta — Vega — Open interest 5 OI effective date Sep 3, 2026 Model this call Put · $25 In the money Daily-bar session May 4, 2026 Quote as of 2026-09-04 19:55:27.768 UTC Last $17.85 Breakeven $7.15 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.15	—		—	$21.00	$22.00	—	—	—	—
Call · $26 Daily-bar session Unknown Quote as of 2026-09-04 19:59:40.442 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 19:55:27.788 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.15	—		$14.80	$22.00	$23.00	—	—	1	—
Call · $27 Daily-bar session Unknown Quote as of 2026-09-04 19:59:49.918 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 Feb 12, 2026 Quote as of 2026-09-04 19:55:27.814 UTC Last $14.80 Breakeven $12.20 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.45	—		—	$23.00	$24.00	—	—	—	—
Call · $28 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.459 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 19:55:27.836 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.15	—		—	$24.00	$25.00	—	—	—	—
Call · $29 Daily-bar session Unknown Quote as of 2026-09-04 19:59:49.918 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 19:55:27.727 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
23	1	—	—	$0.00	$0.05	$0.13		$22.66	$25.00	$26.00	—	—	1	—
Call · $30 Daily-bar session Jul 31, 2026 Quote as of 2026-09-04 14:05:03.496 UTC Last $0.13 Breakeven $30.13 Implied vol — Delta — Gamma — Theta — Vega — Open interest 23 OI effective date Sep 3, 2026 Model this call Put · $30 In the money Daily-bar session May 4, 2026 Quote as of 2026-09-04 19:55:27.952 UTC Last $22.66 Breakeven $7.34 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.30	—		—	$26.00	$27.00	—	—	—	—
Call · $31 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.546 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 19:55:27.974 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.15	—		—	$27.00	$28.00	—	—	—	—
Call · $32 Daily-bar session Unknown Quote as of 2026-09-04 19:59:39.963 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 19:55:28.057 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
2	1	—	—	$0.00	$0.15	$0.10		—	$28.00	$29.00	—	—	—	—
Call · $33 Daily-bar session Jun 18, 2026 Quote as of 2026-09-04 19:59:49.918 UTC Last $0.10 Breakeven $33.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 3, 2026 Model this call Put · $33 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:28.294 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.30	—		—	$29.00	$30.00	—	—	—	—
Call · $34 Daily-bar session Unknown Quote as of 2026-09-04 19:55:10.674 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $34 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:28.313 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	1	—	—	$0.00	$0.30	$0.48		—	$30.00	$31.00	—	—	—	—
Call · $35 Daily-bar session Jun 5, 2026 Quote as of 2026-09-04 19:55:10.718 UTC Last $0.48 Breakeven $35.48 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $35 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:28.331 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	2	—	—	$0.00	$0.15	$1.73		—	$31.00	$32.00	—	—	—	—
Call · $36 Daily-bar session Mar 10, 2026 Quote as of 2026-09-04 19:59:49.918 UTC Last $1.73 Breakeven $37.73 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $36 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:28.348 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
3	1	—	—	$0.00	$0.30	$0.05		—	$32.00	$33.00	—	—	—	—
Call · $37 Daily-bar session Apr 13, 2026 Quote as of 2026-09-04 19:55:10.806 UTC Last $0.05 Breakeven $37.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 3, 2026 Model this call Put · $37 In the money Daily-bar session Unknown Quote as of 2026-09-04 19:55:28.366 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 · Feb 9, 2026–Sep 4, 2026; 30 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 17 strikes around the money are shown by default — switch to "All 37" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.