BIDU · Option chain

BIDU Option Chain

Every listed BIDU 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

$95.58

Call open interest

58,017

Put open interest

60,461

Put/call (volume)

0.82

9,498 contracts changed hands across these expirations — 5,213 calls against 4,285 puts. Calls outtraded puts 1.22 to one.

Sep 11, 20266 days

call OI 7,465 · put OI 2,391

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.70 / 17.65	—	24	80	—	0.00 / 0.75	—	173
—	13.30 / 16.65	—	—	81	—	0.00 / 1.15	—	16
—	12.30 / 15.65	—	1	82	—	0.00 / 1.15	—	3
—	10.70 / 14.00	—	1	83	—	0.00 / 0.28	—	5
—	10.30 / 13.15	—	2	84	0.05	0.00 / 0.24	1	15
—	9.05 / 12.65	—	2	85	—	0.00 / 0.75	—	91
—	7.75 / 11.70	—	—	86	0.06	0.02 / 0.29	23	98
—	6.85 / 10.65	—	1	87	0.10	0.00 / 0.32	20	49
—	6.50 / 9.65	—	3	87.5	0.11	0.00 / 0.33	40	3
6.52	6.60 / 9.20	15	6	88	0.18	0.04 / 0.20	2	45
—	6.10 / 8.50	—	5	88.5	—	0.00 / 0.95	—	9
—	6.50 / 8.20	—	—	89	0.29	0.00 / 0.40	5	43
5.51	5.15 / 7.35	22	163	90	0.33	0.07 / 0.38	13	196
—	4.60 / 6.50	—	2	91	0.51	0.24 / 0.69	3	72
4.37	3.65 / 5.30	1	58	92	0.66	0.57 / 0.70	35	194
3.53	2.95 / 4.75	13	79	93	0.95	0.85 / 1.01	50	67
2.93	2.51 / 3.20	17	147	94	1.29	0.80 / 1.81	30	108
2.44	2.09 / 2.70	76	519	95	1.72	1.45 / 1.88	19	468
2.02	1.53 / 2.43	76	176	96	2.22	2.01 / 2.60	2,106	53
1.55	1.06 / 1.66	77	1,026	97	2.70	2.45 / 3.15	699	74
1.23	1.09 / 1.45	48	133	98	3.63	2.55 / 4.10	4	46
0.93	0.64 / 1.00	9	77	99	—	3.40 / 4.95	—	66
0.71	0.67 / 0.77	305	1,116	100	5.42	4.65 / 5.75	2	302
0.57	0.31 / 0.60	67	195	101	—	5.05 / 6.60	—	19
0.43	0.21 / 0.73	62	251	102	—	6.50 / 7.45	—	7
0.34	0.13 / 0.34	90	1,296	103	—	6.95 / 8.80	—	20
0.26	0.01 / 0.34	5	121	104	9.25	8.00 / 9.85	1	71
0.20	0.10 / 0.21	55	504	105	10.28	8.70 / 10.55	1	37
0.17	0.00 / 0.22	32	48	106	11.10	9.15 / 11.75	2	13
0.15	0.00 / 0.14	2	1,054	107	—	11.00 / 12.80	—	7
0.09	0.00 / 0.37	17	45	108	—	11.25 / 14.40	—	4
—	0.00 / 0.36	—	13	109	14.00	11.70 / 15.40	37	11
0.06	0.04 / 0.08	136	192	110	—	13.80 / 16.40	—	5
—	0.00 / 0.09	—	87	111	—	14.85 / 17.40	—	—
—	0.00 / 0.45	—	24	112	—	15.95 / 18.40	—	—
—	0.00 / 1.05	—	5	113	—	16.80 / 19.40	—	1
—	0.00 / 0.95	—	3	114	—	17.95 / 20.40	—	—
—	0.00 / 0.50	—	24	115	—	18.80 / 21.40	—	—
—	0.00 / 1.04	—	30	116	—	19.85 / 22.40	—	—
—	0.00 / 0.95	—	21	117	—	20.95 / 23.40	—	—
—	0.00 / 1.21	—	7	118	—	21.90 / 24.40	—	—
—	0.00 / 0.95	—	4	119	—	22.95 / 25.40	—	—
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 30,591 · put OI 31,134

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	20.00 / 21.45	—	22	75	—	0.00 / 0.24	—	2,184
—	15.65 / 17.20	—	205	80	0.02	0.02 / 0.46	4	2,233
—	13.60 / 16.20	—	—	81	—	0.00 / 0.46	—	8
—	11.45 / 13.35	—	—	83	—	0.00 / 0.57	—	18
—	10.45 / 12.60	—	—	84	—	0.00 / 0.63	—	6
—	9.70 / 11.75	—	79	85	0.15	0.15 / 0.18	133	2,655
—	8.75 / 10.80	—	—	86	—	0.00 / 0.60	—	11
—	8.60 / 9.65	—	1	87	0.33	0.11 / 0.50	2	11
—	8.20 / 9.50	—	1	87.5	0.37	0.00 / 0.69	2	15
—	7.25 / 8.85	—	1	88	—	0.23 / 0.56	—	115
—	7.65 / 8.15	—	—	88.5	—	0.00 / 0.60	—	12
—	6.50 / 7.80	—	—	89	0.68	0.02 / 0.66	2	32
6.35	6.40 / 6.90	2	664	90	0.77	0.73 / 0.85	25	2,919
—	4.55 / 7.00	—	—	91	1.09	0.26 / 1.08	5	81
—	4.35 / 5.30	—	28	92	1.25	1.03 / 1.40	21	144
4.54	3.40 / 5.10	20	49	93	1.92	1.46 / 1.76	2	30
—	2.74 / 4.05	—	3	94	1.86	1.91 / 2.13	7	57
3.20	3.10 / 3.45	25	3,463	95	2.51	2.28 / 2.72	72	4,782
2.80	2.52 / 3.05	7	12	96	—	1.72 / 4.35	—	9
2.42	2.07 / 2.52	4	13	97	3.58	3.40 / 3.75	5	41
—	1.70 / 2.11	—	61	98	—	3.25 / 4.70	—	120
1.72	1.25 / 1.97	48	202	99	—	4.45 / 5.15	—	25
1.47	1.30 / 1.50	513	5,106	100	5.60	5.20 / 6.30	6	4,866
1.22	0.95 / 1.26	44	46	101	—	6.20 / 6.60	—	—
0.96	0.19 / 1.19	5	135	102	8.60	5.90 / 8.20	2	—
0.78	0.75 / 1.09	3	241	103	9.49	6.95 / 9.30	2	—
—	0.09 / 0.77	—	6	104	—	8.05 / 9.30	—	122
0.60	0.53 / 0.64	73	5,783	105	9.55	8.75 / 10.90	14	6,257
0.41	0.19 / 0.59	2	68	106	—	10.20 / 11.40	—	71
0.45	0.40 / 0.50	15	58	107	—	11.15 / 12.15	—	27
0.23	0.14 / 0.49	1,736	9,342	110	14.88	14.15 / 15.75	28	2,877
0.09	0.06 / 0.11	176	5,002	115	—	19.00 / 20.25	—	1,406
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 4,016 · put OI 3,229

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	18.70 / 22.80	—	—	75	—	0.00 / 0.15	—	79
—	13.90 / 17.15	—	6	80	0.12	0.07 / 0.96	3	189
—	12.70 / 14.55	—	—	82	—	0.00 / 1.35	—	9
—	11.90 / 13.55	—	4	83	—	0.00 / 1.23	—	7
—	10.95 / 12.70	—	13	84	—	0.00 / 1.42	—	32
—	9.95 / 11.80	—	11	85	0.45	0.01 / 0.60	2	378
—	9.10 / 11.05	—	—	86	—	0.08 / 0.65	—	14
—	8.20 / 10.25	—	—	87	0.73	0.00 / 1.08	1	12
—	7.60 / 9.35	—	—	88	0.96	0.11 / 1.04	25	27
—	6.60 / 8.35	—	—	89	—	0.09 / 1.86	—	52
—	5.90 / 7.50	—	7	90	1.25	1.00 / 1.57	66	695
—	5.45 / 6.80	—	3	91	1.65	1.09 / 1.93	3	57
—	4.45 / 6.30	—	48	92	2.10	1.39 / 2.11	1	16
5.10	4.75 / 5.65	48	98	93	2.23	2.01 / 2.53	6	9
—	3.85 / 5.10	—	44	94	—	2.17 / 2.82	—	52
3.79	3.65 / 5.35	1	338	95	3.05	2.68 / 4.40	32	1,166
3.50	3.15 / 3.85	6	15	96	—	2.83 / 4.20	—	23
3.05	2.71 / 3.65	11	106	97	4.25	2.80 / 5.50	10	59
2.49	2.19 / 3.30	1	18	98	—	4.15 / 6.10	—	40
—	1.99 / 2.58	—	138	99	—	5.00 / 5.80	—	32
2.00	1.59 / 2.27	425	1,243	100	—	5.35 / 6.55	—	65
1.52	1.25 / 2.26	21	53	101	—	6.00 / 7.60	—	17
1.55	0.96 / 2.18	4	222	102	—	6.70 / 9.70	—	6
1.11	0.89 / 1.56	1	39	103	—	7.55 / 9.30	—	16
1.07	0.71 / 1.56	1	94	104	—	7.90 / 9.90	—	12
0.92	0.57 / 1.02	15	186	105	—	9.50 / 10.55	—	16
—	0.44 / 1.11	—	27	106	—	9.90 / 11.40	—	33
—	0.00 / 1.46	—	11	107	—	11.40 / 12.65	—	80
0.55	0.04 / 1.12	1	10	108	—	11.60 / 13.50	—	7
—	0.01 / 0.98	—	20	109	—	13.10 / 14.00	—	2
0.44	0.16 / 0.74	2	835	110	—	13.35 / 15.40	—	3
—	0.23 / 0.71	—	67	111	16.00	15.10 / 16.85	8	—
—	0.00 / 0.95	—	20	112	—	15.90 / 18.00	—	11
—	0.00 / 0.64	—	35	113	—	15.50 / 19.65	—	—
—	0.00 / 1.59	—	26	114	—	17.20 / 20.55	—	—
—	0.00 / 1.48	—	251	115	—	18.00 / 21.65	—	11
—	0.00 / 0.75	—	6	116	—	18.55 / 22.65	—	—
—	0.00 / 0.75	—	6	117	—	19.40 / 23.50	—	—
—	0.00 / 0.95	—	3	118	—	20.65 / 24.50	—	1
—	0.00 / 1.15	—	13	119	—	21.55 / 25.50	—	1
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 913 · put OI 1,749

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	19.00 / 21.85	—	—	75	—	0.00 / 0.15	—	5
—	14.55 / 16.65	—	1	80	0.20	0.15 / 0.49	102	107
—	13.60 / 15.75	—	1	81	—	0.00 / 1.23	—	75
—	12.65 / 14.80	—	1	82	—	0.00 / 2.42	—	1
—	11.95 / 14.40	—	—	83	—	0.00 / 2.00	—	86
—	11.35 / 13.00	—	—	84	—	0.31 / 0.95	—	85
10.60	10.70 / 12.10	1	1	85	—	0.50 / 1.12	—	329
—	9.60 / 11.25	—	2	86	—	0.39 / 1.56	—	1
—	8.75 / 10.75	—	3	87	—	0.55 / 1.37	—	—
—	8.00 / 9.85	—	—	88	1.16	0.95 / 1.30	1	8
7.40	7.60 / 8.85	97	97	89	—	1.14 / 1.75	—	13
—	7.05 / 8.30	—	9	90	1.62	1.32 / 1.82	5	37
—	6.60 / 7.25	—	9	91	—	1.38 / 2.62	—	1
—	6.00 / 6.75	—	58	92	—	2.03 / 2.76	—	14
—	5.25 / 6.55	—	7	93	2.80	2.20 / 3.15	1	2
—	4.60 / 5.35	—	382	94	4.00	2.87 / 3.70	1	4
4.39	4.25 / 4.95	10	148	95	—	3.45 / 4.10	—	944
—	3.90 / 4.35	—	14	96	4.12	3.95 / 4.95	1	8
—	3.10 / 3.95	—	6	97	—	3.50 / 4.90	—	11
—	3.05 / 3.85	—	13	98	—	4.85 / 5.60	—	7
2.90	2.43 / 4.15	1	3	99	—	5.50 / 6.65	—	—
2.70	2.30 / 2.73	51	16	100	6.90	5.30 / 7.30	2	4
—	0.99 / 2.43	—	5	101	—	6.30 / 8.00	—	—
—	0.71 / 3.60	—	1	102	—	6.50 / 9.40	—	—
—	0.68 / 2.00	—	3	103	—	8.15 / 10.20	—	—
—	1.17 / 1.90	—	31	104	—	9.25 / 10.85	—	—
1.40	1.05 / 1.50	11	28	105	—	9.55 / 11.55	—	3
—	0.53 / 1.64	—	13	106	—	10.80 / 12.50	—	3
1.00	0.59 / 1.86	1	2	107	—	11.30 / 13.40	—	1
—	0.47 / 1.42	—	1	108	—	12.60 / 14.20	—	—
0.78	0.26 / 1.02	1	6	109	—	13.45 / 15.15	—	—
0.74	0.65 / 0.95	2	24	110	16.50	13.65 / 15.75	1	—
—	0.00 / 1.49	—	3	111	—	15.30 / 17.00	—	—
0.40	0.16 / 0.55	1	1	113	—	16.30 / 19.65	—	—
—	0.01 / 1.64	—	13	115	—	17.75 / 20.85	—	—
—	0.00 / 1.72	—	1	117	—	20.05 / 23.55	—	—
—	0.00 / 1.05	—	10	118	—	22.05 / 23.75	—	—
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 82 · put OI 1,259

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	18.90 / 23.00	—	—	75	—	0.00 / 0.15	—	1
—	14.20 / 18.20	—	—	80	—	0.00 / 0.53	—	45
—	13.75 / 16.05	—	—	81	—	0.00 / 1.35	—	3
—	13.00 / 15.55	—	—	82	—	0.00 / 2.10	—	3
—	12.10 / 15.15	—	—	83	—	0.00 / 2.63	—	1
—	11.25 / 13.95	—	—	84	—	0.32 / 1.04	—	418
—	10.40 / 13.40	—	—	85	—	0.43 / 1.07	—	96
—	9.60 / 11.50	—	—	86	—	0.19 / 1.45	—	30
—	8.05 / 11.45	—	—	88	—	0.75 / 2.46	—	4
—	7.35 / 10.55	—	—	89	—	0.34 / 3.25	—	1
—	6.65 / 10.05	—	—	90	—	0.70 / 2.50	—	2
—	4.90 / 6.70	—	—	93	—	2.04 / 4.55	—	4
—	4.40 / 6.20	—	—	94	—	3.00 / 3.95	—	1
—	4.50 / 5.45	—	10	95	—	3.85 / 4.50	—	323
4.50	3.45 / 6.05	3	3	96	—	4.20 / 5.05	—	—
—	2.94 / 4.95	—	1	97	—	4.05 / 5.80	—	—
—	2.80 / 3.70	—	1	99	—	5.70 / 7.30	—	—
3.17	2.35 / 3.40	1	12	100	—	6.60 / 7.45	—	82
—	2.32 / 3.10	—	22	101	—	7.35 / 8.60	—	4
2.11	2.03 / 3.15	1	—	102	—	7.50 / 9.50	—	—
1.89	0.96 / 3.85	1	—	103	—	8.45 / 9.80	—	—
—	1.38 / 2.27	—	1	105	—	9.70 / 11.95	—	240
1.08	1.32 / 2.01	2	4	106	—	11.05 / 12.80	—	—
1.04	0.54 / 2.41	1	2	107	—	11.85 / 13.60	—	1
1.24	0.29 / 2.24	1	1	108	—	12.65 / 14.45	—	—
1.02	0.36 / 1.96	1	2	109	—	12.85 / 15.35	—	—
—	0.73 / 1.30	—	3	110	—	13.75 / 15.85	—	—
0.51	0.40 / 0.71	2	20	115	—	18.90 / 21.00	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 14,950 · put OI 20,699

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	20.30 / 21.75	—	5	75	0.16	0.00 / 0.25	33	1,442
16.00	15.10 / 17.25	3	1,215	80	0.46	0.42 / 0.58	264	1,279
11.75	10.90 / 13.25	3	50	85	1.12	1.08 / 1.20	55	1,007
8.38	8.10 / 9.05	2	626	90	2.48	2.42 / 2.85	155	4,271
5.75	5.60 / 5.90	174	2,064	95	4.60	4.50 / 4.80	15	7,357
3.73	3.40 / 3.80	125	1,752	100	7.60	6.90 / 8.05	29	1,913
2.30	1.92 / 2.36	106	5,606	105	11.42	10.75 / 11.50	22	793
1.40	0.99 / 1.72	235	2,593	110	15.60	13.60 / 16.65	16	2,030
0.86	0.57 / 1.10	41	1,039	115	—	18.75 / 20.60	—	607
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 BIDU

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