B · Option chain

B Option Chain

Every listed B 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

$45.76

Call open interest

96,528

Put open interest

75,382

Put/call (volume)

0.41

10,014 contracts changed hands across these expirations — 7,110 calls against 2,904 puts. Calls outtraded puts 2.45 to one.

Sep 11, 20266 days

call OI 4,591 · put OI 5,166

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.35 / 11.10	—	—	35	—	0.00 / 1.79	—	30
—	8.05 / 10.10	—	—	36	—	0.00 / 0.13	—	1,155
—	7.50 / 9.00	—	—	37	—	0.00 / 2.13	—	16
—	6.30 / 7.90	—	—	38	0.13	0.00 / 0.20	1	73
—	5.05 / 7.65	—	2	39	—	0.00 / 0.10	—	32
5.25	4.90 / 5.95	2	16	40	—	0.00 / 0.61	—	287
—	4.10 / 5.05	—	56	41	0.07	0.00 / 0.14	1	163
—	3.15 / 4.55	—	—	41.5	—	0.00 / 0.31	—	52
3.70	3.70 / 4.00	34	132	42	0.14	0.05 / 0.18	7	339
3.15	3.30 / 3.65	40	112	42.5	0.14	0.10 / 0.29	5	223
2.78	2.68 / 3.10	3	161	43	0.24	0.13 / 0.29	15	1,734
2.34	2.29 / 2.65	461	487	43.5	0.32	0.24 / 0.36	39	242
2.00	1.97 / 2.51	76	251	44	0.40	0.25 / 0.47	66	219
1.78	1.64 / 1.93	10	125	44.5	0.60	0.49 / 0.62	15	29
1.38	1.23 / 1.55	82	442	45	0.86	0.64 / 0.84	15	141
1.20	1.09 / 1.30	44	13	45.5	0.99	0.69 / 1.07	11	21
0.94	0.87 / 1.09	87	550	46	1.43	0.88 / 1.28	6	40
0.74	0.69 / 0.88	140	71	46.5	1.47	1.21 / 1.59	41	42
0.45	0.45 / 0.69	57	123	47	1.84	1.67 / 2.45	130	252
0.49	0.39 / 0.50	24	108	47.5	—	2.07 / 2.69	—	4
0.34	0.30 / 0.40	53	152	48	2.92	2.46 / 2.71	7	24
0.23	0.03 / 0.51	82	110	48.5	—	2.81 / 4.15	—	20
0.19	0.01 / 0.35	755	556	49	—	3.25 / 4.20	—	7
0.13	0.01 / 0.17	55	1	49.5	—	3.75 / 5.05	—	1
0.16	0.01 / 0.16	11	832	50	—	4.20 / 4.95	—	18
0.08	0.00 / 0.14	3	78	51	—	5.15 / 6.30	—	—
0.04	0.01 / 0.06	7	20	52	—	6.15 / 7.25	—	2
—	0.00 / 0.25	—	42	53	—	6.65 / 8.65	—	—
—	0.00 / 0.25	—	8	54	—	7.65 / 9.85	—	—
—	0.00 / 0.08	—	142	55	—	9.05 / 10.55	—	—
—	0.00 / 0.05	—	1	56	—	10.00 / 11.55	—	—
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 59,675 · put OI 49,062

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
10.45	10.45 / 11.05	18	70	35	0.01	0.01 / 0.02	1	6,029
9.63	9.15 / 10.25	5	6	36	0.05	0.01 / 0.07	41	1,605
8.60	8.10 / 9.00	3	92	37	0.05	0.02 / 0.07	1	4,842
—	7.25 / 8.00	—	532	38	0.06	0.03 / 0.09	12	4,220
6.67	6.55 / 7.00	46	844	39	0.08	0.05 / 0.11	250	739
5.80	5.65 / 6.05	366	5,456	40	0.12	0.10 / 0.16	457	14,075
4.60	4.70 / 5.10	1	1,302	41	0.23	0.13 / 0.30	43	766
4.32	3.95 / 4.30	115	3,156	42	0.35	0.24 / 0.38	70	2,290
—	2.92 / 3.85	—	5	42.5	0.43	0.34 / 0.48	3	78
3.10	2.92 / 3.65	40	1,682	43	0.51	0.41 / 0.61	105	1,690
2.60	2.54 / 3.30	1	56	43.5	0.79	0.59 / 0.73	2	16
2.79	2.41 / 2.79	125	7,219	44	0.80	0.68 / 0.86	8	2,810
2.24	2.15 / 2.47	28	56	44.5	1.02	0.71 / 1.12	7	77
2.02	1.91 / 2.10	208	10,510	45	1.20	1.10 / 1.29	247	3,422
1.65	1.64 / 1.81	14	31	45.5	1.68	1.31 / 1.55	17	401
1.44	1.21 / 1.54	117	2,627	46	1.65	1.19 / 1.80	19	2,146
—	0.85 / 1.32	—	36	46.5	—	1.67 / 2.97	—	8
1.06	0.96 / 1.19	57	3,717	47	2.42	2.16 / 2.42	1	690
0.86	0.82 / 1.13	53	587	47.5	—	2.31 / 2.97	—	350
0.74	0.68 / 0.80	36	3,245	48	3.20	2.72 / 3.20	20	1,074
0.61	0.53 / 0.82	3	15	48.5	—	3.05 / 3.50	—	—
0.55	0.46 / 0.66	10	966	49	3.92	2.55 / 4.95	8	65
0.42	0.35 / 0.56	35	62	49.5	—	3.80 / 5.10	—	—
0.35	0.31 / 0.40	1,457	7,046	50	4.55	3.05 / 6.10	8	1,602
0.25	0.14 / 0.65	114	1,601	51	—	5.20 / 6.25	—	59
0.22	0.01 / 0.47	66	129	52	—	6.15 / 7.30	—	1
0.14	0.01 / 0.19	1	33	53	—	6.95 / 8.35	—	3
0.11	0.00 / 0.18	1	116	54	—	8.00 / 9.35	—	—
0.08	0.01 / 0.10	1,019	8,477	55	—	9.05 / 10.05	—	3
—	0.00 / 0.13	—	1	57	—	11.05 / 12.30	—	1
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 3,377 · put OI 3,420

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.20 / 11.45	—	25	35	—	0.00 / 0.66	—	13
—	8.15 / 11.10	—	—	36	—	0.00 / 1.03	—	15
—	8.10 / 9.20	—	6	37	—	0.00 / 0.34	—	44
7.60	7.35 / 8.35	6	7	38	—	0.00 / 0.18	—	166
—	6.35 / 7.10	—	5	39	—	0.10 / 0.36	—	67
5.87	5.60 / 7.85	35	169	40	0.30	0.01 / 0.34	2	2,082
—	4.60 / 5.35	—	100	41	0.38	0.10 / 0.45	1	36
—	3.90 / 4.50	—	29	42	0.54	0.41 / 0.60	5	537
—	3.15 / 4.70	—	860	43	0.81	0.49 / 0.84	1	208
—	2.56 / 3.95	—	69	44	1.20	0.82 / 1.21	2	113
2.21	2.21 / 3.50	5	103	45	1.49	1.23 / 1.57	4	71
1.78	1.60 / 2.05	5	818	46	2.33	1.72 / 2.27	28	46
1.23	1.33 / 1.76	6	398	47	—	2.43 / 2.67	—	13
1.08	0.98 / 1.17	27	176	48	—	2.83 / 4.50	—	4
0.74	0.74 / 0.98	10	243	49	—	3.80 / 4.20	—	1
0.59	0.54 / 0.74	39	193	50	—	4.30 / 5.00	—	2
0.43	0.10 / 0.50	8	50	51	—	5.40 / 6.75	—	—
0.35	0.19 / 0.35	3	36	52	—	5.85 / 7.80	—	—
—	0.00 / 0.75	—	27	53	—	7.05 / 8.75	—	—
—	0.00 / 0.86	—	3	54	—	8.10 / 9.65	—	—
0.13	0.09 / 0.36	3	58	55	—	8.70 / 10.70	—	2
—	0.00 / 0.58	—	1	56	—	10.00 / 11.50	—	—
—	0.00 / 0.29	—	1	57	—	10.65 / 13.05	—	—
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 1,252 · put OI 772

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.70 / 11.15	—	—	35	—	0.00 / 0.59	—	154
—	8.50 / 10.20	—	—	36	—	0.00 / 2.21	—	6
8.00	6.75 / 8.35	3	8	38	—	0.01 / 0.34	—	60
—	5.80 / 7.45	—	3	39	—	0.00 / 0.36	—	354
—	5.65 / 6.45	—	6	40	0.40	0.19 / 0.36	2	24
—	4.80 / 5.55	—	7	41	0.54	0.35 / 0.60	2	16
—	4.20 / 4.85	—	22	42	—	0.33 / 0.94	—	31
—	3.65 / 5.00	—	4	43	—	0.75 / 1.24	—	72
3.50	3.00 / 3.50	11	5	44	—	1.26 / 1.58	—	25
2.45	2.55 / 3.60	32	141	45	2.08	1.69 / 2.04	2	20
1.85	2.07 / 2.89	2	37	46	—	2.16 / 2.34	—	5
1.50	1.65 / 2.02	1	29	47	—	2.75 / 3.20	—	2
1.32	1.30 / 1.62	1	17	48	—	3.40 / 3.60	—	1
—	1.02 / 1.29	—	26	49	—	3.60 / 4.45	—	—
0.90	0.78 / 0.94	2	124	50	—	3.70 / 5.25	—	1
0.68	0.61 / 0.71	3	684	51	—	5.55 / 6.75	—	—
0.48	0.47 / 0.56	3	38	52	—	6.30 / 7.65	—	—
—	0.32 / 0.53	—	3	53	—	7.35 / 8.85	—	—
—	0.24 / 0.50	—	8	54	—	8.25 / 9.75	—	—
0.20	0.13 / 0.36	2	90	55	—	9.20 / 10.40	—	1
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 163 · put OI 79

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	6.80 / 8.40	—	—	38	—	0.00 / 0.35	—	1
—	5.10 / 6.60	—	—	40	0.50	0.31 / 0.56	1	7
—	4.70 / 5.85	—	50	41	0.65	0.36 / 0.90	2	1
—	4.35 / 5.05	—	51	42	0.92	0.74 / 1.07	6	6
—	3.90 / 4.20	—	1	43	1.26	0.96 / 1.36	2	9
—	3.25 / 3.70	—	6	44	—	1.26 / 1.83	—	53
2.77	2.70 / 3.30	3	8	45	—	1.72 / 2.49	—	1
2.37	2.24 / 2.55	105	—	46	2.65	2.30 / 2.79	2	—
2.00	1.88 / 2.24	107	11	47	3.29	2.85 / 3.40	1	1
1.60	1.31 / 2.38	5	10	48	—	3.50 / 4.05	—	—
1.21	1.14 / 1.63	1	20	49	—	4.20 / 4.70	—	—
0.95	0.91 / 1.26	8	2	50	—	3.80 / 5.45	—	—
—	0.72 / 0.99	—	4	51	—	5.70 / 7.20	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 27,470 · put OI 16,883

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
10.30	10.50 / 11.15	3	669	35	0.10	0.05 / 0.16	6	4,194
—	9.05 / 10.25	—	515	36	0.15	0.06 / 0.21	1	484
8.84	8.40 / 9.30	5	152	37	0.22	0.15 / 0.29	18	676
7.94	7.65 / 8.40	7	134	38	0.30	0.17 / 0.36	5	937
—	6.60 / 7.55	—	259	39	—	0.34 / 0.59	—	404
6.25	6.30 / 6.65	2	1,599	40	0.58	0.50 / 0.66	14	2,259
5.18	5.10 / 5.85	5	1,019	41	0.90	0.72 / 0.83	2	836
4.74	4.65 / 5.15	25	1,081	42	1.07	0.86 / 1.14	57	746
4.19	4.00 / 4.45	101	1,773	43	1.40	1.31 / 1.57	12	325
3.70	3.60 / 3.80	110	1,467	44	1.79	1.59 / 1.98	988	758
3.20	3.10 / 3.30	67	2,668	45	2.26	1.96 / 2.46	25	3,291
2.67	2.52 / 2.81	29	364	46	2.71	2.57 / 2.79	13	142
2.24	2.18 / 2.76	18	500	47	3.42	3.15 / 3.40	1	310
1.88	1.81 / 2.00	17	1,961	48	3.90	3.80 / 4.10	20	1,072
1.57	1.23 / 1.73	24	334	49	—	4.50 / 5.00	—	189
1.19	1.05 / 1.34	183	2,962	50	—	5.15 / 6.05	—	235
0.49	0.46 / 0.51	113	10,013	55	—	9.45 / 10.15	—	25
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 B

B options score B gamma walls B max pain B IV rank B put/call ratio B 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.