RBRK · Option chain

RBRK Option Chain

Every listed RBRK strike within 25% of spot, across the next 6 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot

$92.14

Call open interest

37,876

Put open interest

13,318

Put/call (volume)

0.31

3,115 contracts changed hands across these expirations — 2,385 calls against 730 puts. Calls outtraded puts 3.27 to one.

Sep 11, 20266 days

call OI 854 · put OI 1,293

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	20.30 / 23.90	—	—	70	—	0.00 / 0.80	—	1
—	19.30 / 22.90	—	—	71	—	0.00 / 0.85	—	3
—	18.60 / 21.90	—	—	72	—	0.00 / 0.75	—	11
—	17.80 / 20.30	—	1	73	—	0.00 / 0.95	—	2
—	16.60 / 19.30	—	1	74	—	0.00 / 0.75	—	5
—	15.80 / 18.90	—	—	75	—	0.00 / 0.75	—	26
—	14.50 / 17.30	—	2	76	—	0.00 / 0.75	—	5
—	14.00 / 16.70	—	—	77	—	0.00 / 0.65	—	32
—	13.00 / 15.90	—	—	78	0.08	0.00 / 0.15	1	31
—	12.00 / 14.70	—	—	79	0.10	0.00 / 0.20	1	4
—	11.10 / 13.70	—	23	80	0.15	0.10 / 0.25	9	24
—	10.50 / 12.70	—	—	81	0.20	0.00 / 1.30	22	151
—	9.20 / 11.60	—	17	82	0.32	0.15 / 0.40	5	163
—	8.20 / 10.70	—	9	83	0.30	0.10 / 0.55	9	33
—	7.60 / 9.80	—	3	84	0.50	0.35 / 0.60	3	14
—	6.70 / 9.00	—	21	85	0.55	0.45 / 0.90	5	60
—	6.20 / 8.10	—	11	86	0.80	0.50 / 0.95	1	11
—	5.50 / 7.40	—	10	87	0.80	0.85 / 1.15	4	12
5.65	4.90 / 6.90	3	45	88	1.06	1.10 / 1.45	13	33
—	4.30 / 5.20	—	14	89	1.65	1.30 / 1.80	2	22
4.20	3.90 / 4.90	4	94	90	1.83	1.70 / 2.15	4	131
2.70	3.30 / 4.70	2	6	91	2.32	2.10 / 2.60	2	84
3.11	2.80 / 3.70	4	22	92	2.72	2.45 / 3.10	11	19
2.56	2.35 / 2.90	98	90	93	3.49	2.85 / 3.80	1	17
2.25	2.00 / 2.50	6	10	94	—	3.00 / 4.30	—	32
1.80	1.65 / 2.10	35	122	95	5.10	3.50 / 5.30	2	9
1.45	1.30 / 1.80	5	27	96	—	4.80 / 6.10	—	156
1.30	0.50 / 1.95	5	52	97	—	5.60 / 6.80	—	8
1.20	0.95 / 1.35	10	7	97.5	—	5.90 / 7.20	—	—
1.02	0.90 / 1.20	12	14	98	6.00	6.00 / 7.70	1	2
—	0.50 / 1.10	—	1	98.5	—	6.20 / 8.50	—	1
0.95	0.70 / 1.00	3	3	99	—	6.60 / 9.10	—	4
0.61	0.55 / 0.90	51	65	100	8.50	7.50 / 9.30	1	27
—	0.25 / 0.80	—	26	101	—	8.30 / 10.80	—	3
0.50	0.20 / 0.60	3	33	102	—	9.20 / 11.70	—	148
—	0.25 / 0.70	—	1	103	—	10.10 / 12.60	—	—
—	0.20 / 0.60	—	4	104	—	11.10 / 13.50	—	3
0.29	0.15 / 0.45	10	37	105	—	12.00 / 14.40	—	1
0.26	0.05 / 0.40	8	6	106	—	13.00 / 15.10	—	1
—	0.05 / 1.70	—	18	107	—	13.60 / 16.10	—	2
—	0.00 / 0.25	—	17	108	—	14.70 / 17.70	—	1
—	0.00 / 0.90	—	31	110	—	16.00 / 19.60	—	1
—	0.00 / 0.75	—	3	111	—	17.90 / 20.60	—	—
—	0.00 / 0.75	—	2	112	—	18.30 / 21.40	—	—
—	0.00 / 0.95	—	2	113	—	19.20 / 22.40	—	—
—	0.00 / 0.75	—	4	115	—	21.20 / 24.50	—	—
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 31,360 · put OI 7,688

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	21.30 / 23.50	—	703	70	0.05	0.00 / 0.15	12	262
—	18.50 / 21.10	—	77	72.5	0.08	0.00 / 0.15	2	20
—	16.00 / 18.50	—	734	75	0.12	0.05 / 0.20	2	178
—	13.90 / 16.10	—	67	77.5	0.35	0.15 / 0.35	1	55
12.92	12.00 / 14.00	2	707	80	0.52	0.35 / 0.75	8	187
—	9.20 / 11.80	—	89	82.5	0.95	0.70 / 1.00	31	109
8.90	8.00 / 9.60	1	1,053	85	1.40	1.15 / 1.55	16	280
8.35	7.40 / 8.30	1	51	86	—	1.40 / 1.85	—	15
—	6.60 / 7.80	—	51	87	1.85	1.70 / 2.10	3	4
6.27	6.30 / 7.90	1	95	87.5	—	1.70 / 2.40	—	59
—	6.10 / 7.00	—	3	88	2.35	2.05 / 2.55	1	175
5.84	5.40 / 6.50	4	6	89	—	2.45 / 2.90	—	13
5.80	5.00 / 5.70	46	9,882	90	2.90	2.80 / 3.40	39	3,706
5.02	4.30 / 5.30	2	2	91	3.50	2.75 / 3.90	12	17
4.52	3.70 / 4.90	2	283	92	—	2.70 / 4.20	—	106
4.50	3.60 / 4.80	152	163	92.5	—	3.90 / 4.80	—	37
4.20	3.40 / 4.40	15	30	93	—	3.80 / 4.90	—	13
3.51	3.10 / 3.90	413	497	94	—	4.70 / 5.40	—	55
3.25	2.80 / 3.30	152	1,017	95	5.72	4.60 / 6.40	2	329
2.65	2.55 / 2.85	2	199	96	—	5.00 / 6.80	—	53
2.15	2.10 / 2.85	2	113	97	7.58	5.80 / 7.70	1	6
—	2.00 / 2.65	—	102	97.5	—	6.70 / 8.10	—	4
2.12	0.80 / 2.50	6	10	98	—	7.40 / 8.40	—	5
—	1.70 / 2.35	—	1	98.5	—	7.30 / 8.90	—	—
2.00	1.65 / 2.10	9	11	99	—	7.60 / 9.30	—	—
1.60	1.40 / 1.75	376	10,939	100	9.10	7.90 / 10.00	25	1,325
—	1.20 / 1.60	—	120	101	—	9.10 / 11.60	—	6
1.15	1.05 / 1.45	1	54	102	—	9.80 / 12.40	—	—
—	0.05 / 1.60	—	1	103	—	10.70 / 13.20	—	2
—	0.75 / 1.10	—	1	104	—	11.60 / 14.00	—	—
0.85	0.65 / 0.90	48	743	105	—	12.30 / 14.50	—	526
0.68	0.55 / 0.85	2	11	106	—	13.30 / 15.70	—	5
0.55	0.45 / 0.70	21	9	107	—	13.70 / 16.60	—	20
—	0.00 / 0.60	—	10	108	—	15.00 / 17.60	—	24
0.40	0.30 / 0.70	5	2	109	—	15.90 / 18.50	—	44
0.45	0.30 / 0.50	29	3,178	110	—	16.90 / 19.10	—	26
—	0.10 / 0.60	—	16	111	—	17.80 / 20.40	—	5
—	0.00 / 0.60	—	235	112	—	18.30 / 21.80	—	15
—	0.00 / 0.65	—	3	113	—	19.30 / 22.60	—	—
—	0.00 / 0.50	—	1	114	—	20.60 / 23.30	—	—
0.10	0.05 / 0.25	4	91	115	24.30	21.60 / 24.20	2	2
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 617 · put OI 358

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	21.10 / 23.80	—	5	70	—	0.00 / 0.95	—	4
—	19.90 / 23.50	—	—	71	—	0.00 / 1.15	—	2
—	19.10 / 22.20	—	—	72	—	0.00 / 1.50	—	2
—	18.10 / 21.00	—	—	73	—	0.00 / 1.20	—	1
—	17.20 / 20.50	—	—	74	—	0.00 / 1.30	—	2
—	16.30 / 19.00	—	2	75	—	0.00 / 1.20	—	2
—	15.10 / 18.60	—	—	76	—	0.00 / 1.95	—	12
—	14.50 / 16.90	—	—	77	—	0.15 / 2.45	—	5
—	13.70 / 16.00	—	1	78	0.55	0.45 / 0.95	110	4
—	12.70 / 15.20	—	2	79	—	0.15 / 0.95	—	5
—	11.80 / 14.30	—	5	80	1.00	0.10 / 1.75	1	26
—	11.00 / 13.50	—	1	81	1.09	0.50 / 1.25	1	9
—	10.10 / 12.70	—	12	82	1.19	0.90 / 1.55	1	4
—	9.40 / 11.90	—	2	83	—	0.85 / 1.80	—	7
—	9.00 / 11.00	—	—	84	—	1.50 / 2.05	—	8
—	8.70 / 9.90	—	14	85	1.90	1.85 / 2.15	22	35
—	7.70 / 9.30	—	4	86	2.32	1.20 / 2.50	5	36
—	7.40 / 9.00	—	2	87	—	2.25 / 3.10	—	3
—	6.10 / 8.00	—	2	88	—	1.80 / 4.40	—	3
—	6.30 / 8.00	—	—	89	—	2.80 / 4.80	—	7
—	5.90 / 6.70	—	12	90	—	2.55 / 4.20	—	16
5.40	5.40 / 6.20	1	5	91	—	3.90 / 4.90	—	45
4.28	4.90 / 5.60	3	2	92	—	4.10 / 5.10	—	34
—	4.50 / 5.10	—	5	93	—	5.00 / 5.80	—	1
4.50	3.40 / 5.50	2	6	94	—	5.40 / 6.30	—	14
4.20	3.60 / 4.30	3	34	95	—	6.10 / 7.50	—	43
—	3.20 / 3.80	—	7	96	—	6.70 / 7.50	—	4
—	2.95 / 4.50	—	4	97	8.13	6.50 / 8.30	1	2
2.85	2.65 / 3.10	1	5	98	10.50	7.20 / 9.00	1	7
—	2.35 / 3.10	—	1	99	—	8.60 / 9.90	—	1
2.20	2.15 / 2.50	55	46	100	—	9.20 / 11.80	—	2
1.65	1.70 / 2.30	19	2	101	—	9.60 / 11.50	—	—
—	1.55 / 2.20	—	6	102	—	11.00 / 13.00	—	1
1.75	1.35 / 2.10	1	71	103	—	11.20 / 13.70	—	1
—	1.15 / 2.05	—	2	104	—	12.10 / 14.50	—	—
—	1.00 / 1.70	—	94	105	—	12.50 / 15.30	—	4
—	0.90 / 1.95	—	3	106	—	13.70 / 16.20	—	4
1.10	0.90 / 1.25	2	9	107	—	14.60 / 17.10	—	2
—	0.40 / 1.15	—	176	108	—	15.40 / 18.00	—	—
0.70	0.70 / 1.15	3	5	109	—	16.30 / 18.90	—	—
0.80	0.30 / 0.90	61	61	110	—	17.40 / 19.80	—	—
—	0.45 / 1.05	—	3	111	—	18.20 / 20.20	—	—
—	0.00 / 1.10	—	2	112	—	19.00 / 22.20	—	—
—	0.00 / 1.20	—	3	113	—	19.60 / 23.10	—	—
—	0.00 / 0.95	—	1	114	—	20.70 / 23.90	—	—
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 218 · put OI 198

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	20.80 / 24.70	—	—	70	—	0.05 / 0.40	—	3
—	16.70 / 19.60	—	—	75	0.55	0.35 / 0.90	72	37
16.16	15.30 / 17.40	3	—	77	1.30	0.60 / 1.15	5	—
15.13	14.00 / 16.60	2	—	78	1.55	0.10 / 1.50	1	—
—	12.40 / 14.90	—	1	80	1.30	1.05 / 1.55	15	39
—	11.50 / 14.10	—	—	81	1.53	0.40 / 1.75	2	—
—	9.90 / 11.90	—	3	84	—	1.85 / 2.55	—	6
8.51	8.60 / 10.70	1	6	85	2.59	2.25 / 3.10	3	24
—	8.60 / 10.50	—	1	86	—	2.00 / 3.30	—	1
8.90	8.10 / 9.50	1	1	87	—	2.00 / 3.60	—	10
—	7.60 / 8.80	—	3	88	—	2.45 / 4.80	—	18
—	6.80 / 8.40	—	—	89	—	3.70 / 4.60	—	7
—	6.60 / 7.70	—	14	90	4.49	4.00 / 6.00	11	12
—	6.00 / 7.20	—	4	91	—	4.50 / 5.60	—	6
6.10	5.70 / 6.60	10	2	92	—	4.20 / 6.00	—	—
—	5.20 / 6.10	—	9	93	—	5.60 / 6.90	—	5
—	4.40 / 6.00	—	—	94	—	5.50 / 8.10	—	2
—	3.40 / 5.50	—	41	95	—	6.50 / 7.60	—	—
—	4.00 / 4.80	—	8	96	—	6.70 / 9.40	—	3
—	2.95 / 4.80	—	7	97	—	7.40 / 10.10	—	—
—	3.10 / 4.60	—	8	98	—	8.70 / 9.60	—	—
3.38	2.80 / 4.00	1	4	99	—	9.40 / 10.90	—	5
3.00	2.50 / 3.40	6	36	100	—	10.10 / 11.30	—	3
3.00	2.35 / 3.10	1	2	101	—	10.60 / 12.00	—	—
—	1.30 / 3.30	—	5	102	12.20	11.00 / 13.40	10	16
—	1.20 / 3.30	—	12	103	—	12.10 / 13.70	—	1
—	1.70 / 2.45	—	1	104	—	12.60 / 14.60	—	—
2.12	1.80 / 2.30	2	10	105	—	13.30 / 15.50	—	—
—	0.85 / 3.40	—	7	107	—	14.30 / 18.20	—	—
—	0.40 / 3.10	—	1	108	—	15.20 / 18.70	—	—
—	0.65 / 1.60	—	5	109	—	16.60 / 19.40	—	—
1.20	0.90 / 1.60	6	19	110	—	17.70 / 20.30	—	—
—	0.00 / 3.10	—	2	111	—	18.50 / 21.20	—	—
0.05	0.55 / 1.80	1	2	112	—	19.50 / 22.10	—	—
—	0.60 / 2.65	—	1	113	—	20.00 / 23.00	—	—
—	0.00 / 1.90	—	3	115	—	21.50 / 25.00	—	—
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 99 · put OI 109

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	21.00 / 24.90	—	—	70	—	0.00 / 2.45	—	7
—	17.00 / 19.50	—	—	75	1.17	0.65 / 0.90	2	15
—	16.10 / 18.80	—	—	76	0.90	0.10 / 2.45	7	—
—	15.30 / 18.20	—	—	77	1.10	0.90 / 1.40	4	—
—	14.40 / 17.40	—	—	78	1.20	0.70 / 1.75	13	—
—	13.60 / 16.10	—	—	79	1.43	1.25 / 1.75	6	—
—	12.70 / 15.30	—	—	80	—	0.95 / 2.10	—	3
—	10.70 / 12.10	—	—	84	—	2.35 / 3.30	—	3
—	9.90 / 11.70	—	—	85	3.55	2.60 / 4.00	1	23
—	8.50 / 11.10	—	—	86	—	3.00 / 4.50	—	3
—	8.90 / 10.30	—	—	87	4.10	2.40 / 5.00	3	13
8.70	8.20 / 9.50	1	—	88	—	3.40 / 5.40	—	11
—	7.60 / 9.20	—	1	89	—	3.90 / 5.50	—	3
7.75	7.00 / 8.30	1	2	90	—	4.10 / 5.80	—	21
—	6.70 / 7.90	—	1	91	—	5.10 / 6.70	—	—
6.95	6.20 / 7.80	1	1	92	—	4.90 / 6.90	—	—
6.61	5.60 / 6.80	2	—	93	—	6.20 / 7.60	—	—
—	5.30 / 6.40	—	2	94	—	6.60 / 8.30	—	—
—	4.90 / 6.30	—	1	95	—	6.60 / 8.50	—	5
5.20	4.40 / 5.70	4	4	96	—	8.00 / 9.30	—	—
—	3.10 / 5.60	—	—	97	—	8.30 / 10.70	—	2
3.80	3.20 / 4.10	1	51	100	—	9.90 / 12.40	—	—
—	2.75 / 4.60	—	1	101	—	10.70 / 12.70	—	—
3.02	1.55 / 3.50	5	1	103	—	12.50 / 14.70	—	—
2.69	2.05 / 3.90	1	5	105	—	14.40 / 15.80	—	—
—	0.65 / 3.00	—	8	107	—	14.60 / 18.50	—	—
—	0.45 / 2.75	—	18	108	—	15.40 / 19.30	—	—
—	0.30 / 3.40	—	1	110	—	17.10 / 21.00	—	—
—	0.10 / 2.35	—	1	112	—	18.90 / 22.60	—	—
—	0.00 / 3.10	—	1	115	—	21.60 / 25.40	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 4,728 · put OI 3,672

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	21.80 / 24.30	—	221	70	0.55	0.30 / 0.65	38	356
—	19.60 / 22.10	—	55	72.5	—	0.65 / 1.00	—	25
—	17.30 / 19.90	—	371	75	1.14	0.75 / 1.30	71	288
—	15.30 / 17.70	—	20	77.5	1.80	1.00 / 1.80	1	422
15.10	14.10 / 15.80	3	218	80	2.10	2.00 / 2.35	42	973
13.20	12.30 / 13.70	5	98	82.5	—	2.35 / 3.10	—	51
9.81	10.70 / 12.00	2	376	85	4.20	3.30 / 4.00	4	242
9.50	9.50 / 10.60	1	175	87.5	—	4.20 / 4.80	—	267
8.80	8.00 / 9.10	18	995	90	5.65	5.20 / 6.10	18	226
7.45	6.80 / 8.10	11	95	92.5	—	6.60 / 7.40	—	20
6.25	6.00 / 6.40	26	428	95	—	8.10 / 8.90	—	573
—	4.80 / 5.80	—	34	97.5	—	9.50 / 11.50	—	11
4.80	4.00 / 4.80	53	234	100	—	11.30 / 12.10	—	36
3.05	2.80 / 3.30	251	480	105	15.00	14.90 / 16.20	5	166
2.07	1.95 / 2.20	238	615	110	—	18.90 / 20.40	—	12
1.43	1.30 / 1.50	21	313	115	—	22.80 / 25.30	—	4
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

More on RBRK

RBRK options score RBRK gamma walls RBRK max pain RBRK IV rank RBRK put/call ratio RBRK options flow

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Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.