XLK · Option chain

XLK Option Chain

Every listed XLK 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

$185.97

Call open interest

75,287

Put open interest

100,845

Put/call (volume)

1.75

8,196 contracts changed hands across these expirations — 2,979 calls against 5,217 puts. Puts outtraded calls 1.75 to one.

Sep 11, 20266 days

call OI 5,109 · put OI 5,889

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	44.60 / 47.20	—	—	140	—	0.00 / 1.85	—	1
—	39.50 / 42.35	—	—	145	—	0.00 / 2.13	—	4
—	34.10 / 38.15	—	1	150	—	0.00 / 2.13	—	34
—	29.30 / 32.55	—	2	155	—	0.00 / 0.05	—	22
—	28.30 / 31.40	—	3	156	—	0.00 / 1.49	—	3
—	27.75 / 30.45	—	18	157	—	0.00 / 2.14	—	1
—	27.00 / 29.55	—	18	157.5	—	0.00 / 2.14	—	1
—	26.00 / 29.70	—	—	158	—	0.00 / 2.14	—	2
—	25.55 / 27.80	—	—	159	—	0.00 / 2.15	—	2
—	25.50 / 28.10	—	—	160	0.08	0.00 / 2.15	1	33
—	23.75 / 26.45	—	1	161	—	0.00 / 0.89	—	3
—	22.75 / 25.60	—	—	162	—	0.00 / 1.09	—	3
—	21.60 / 25.70	—	10	162.5	0.13	0.00 / 0.79	1	7
—	21.15 / 24.55	—	6	163	—	0.00 / 0.90	—	10
—	20.15 / 23.80	—	2	164	—	0.00 / 0.31	—	19
18.61	19.85 / 22.50	1	15	165	0.04	0.00 / 0.35	6	305
—	18.15 / 21.70	—	1	166	—	0.01 / 0.39	—	10
—	17.75 / 20.05	—	—	167	—	0.00 / 0.55	—	14
17.78	16.70 / 20.30	1	2	167.5	—	0.00 / 0.55	—	6
—	16.60 / 19.70	—	2	168	—	0.00 / 0.36	—	460
—	15.20 / 18.65	—	—	169	—	0.00 / 0.78	—	29
16.18	14.20 / 17.25	7	32	170	0.18	0.02 / 0.34	25	107
—	14.05 / 15.75	—	2	171	0.24	0.00 / 0.41	2	27
—	13.05 / 15.15	—	1	172	0.32	0.00 / 0.55	2	17
12.15	12.50 / 14.70	1	32	172.5	—	0.00 / 0.61	—	2
—	12.00 / 14.65	—	5	173	0.17	0.10 / 0.72	3	404
—	11.70 / 12.90	—	1	174	0.01	0.01 / 0.44	5	238
—	10.15 / 12.60	—	3	175	0.20	0.18 / 0.45	7	49
—	9.55 / 11.20	—	3	176	0.35	0.10 / 0.35	2	83
—	8.50 / 10.25	—	8	177	0.55	0.00 / 0.60	1	20
—	8.05 / 10.30	—	7	177.5	0.40	0.00 / 0.63	4	17
8.28	7.45 / 9.40	1	8	178	0.39	0.00 / 0.81	11	681
7.30	6.45 / 8.65	4	67	179	0.41	0.35 / 0.59	27	143
6.55	6.30 / 7.45	9	174	180	0.58	0.40 / 0.64	49	1,200
5.55	5.45 / 6.45	4	2	181	0.90	0.45 / 0.95	5	158
—	4.65 / 6.05	—	6	182	0.97	0.70 / 1.18	5	128
4.85	4.35 / 5.15	36	3	182.5	1.10	0.41 / 1.55	6	11
4.21	3.90 / 4.80	3	19	183	1.20	0.92 / 1.55	7	32
2.36	3.30 / 4.10	57	37	184	1.66	1.30 / 2.35	6	11
2.92	2.62 / 3.30	147	170	185	1.84	1.74 / 2.00	15	313
2.37	1.92 / 2.73	3	26	186	2.36	1.67 / 2.63	15	222
1.87	1.41 / 2.31	3	169	187	2.99	2.33 / 3.25	3	162
1.65	0.91 / 1.80	13	6	187.5	—	2.40 / 3.40	—	13
1.53	1.12 / 1.83	14	264	188	4.65	2.80 / 3.90	1	192
1.15	0.12 / 1.79	11	480	189	4.70	3.50 / 4.30	1	244
0.82	0.53 / 0.99	1,274	265	190	—	3.90 / 5.80	—	279
0.69	0.37 / 0.85	10	149	191	5.97	4.75 / 7.30	2	103
0.40	0.00 / 0.93	35	52	192	6.85	5.50 / 6.80	2	38
0.38	0.00 / 1.06	1	107	192.5	—	5.90 / 7.60	—	11
0.40	0.01 / 0.48	1	8	193	—	5.90 / 8.65	—	10
0.22	0.00 / 0.51	4	54	194	9.35	6.80 / 9.35	1	5
0.13	0.00 / 0.58	14	2,551	195	9.53	8.20 / 10.05	1	—
0.07	0.00 / 1.25	1	38	196	10.52	8.65 / 11.95	1	—
0.04	0.00 / 1.07	5	86	197	—	10.15 / 12.90	—	—
—	0.00 / 0.65	—	13	197.5	—	9.85 / 13.55	—	—
—	0.00 / 2.16	—	10	198	—	10.95 / 13.45	—	—
—	0.00 / 2.15	—	18	199	—	12.15 / 14.50	—	—
0.04	0.00 / 0.05	1	70	200	—	13.15 / 15.90	—	—
—	0.00 / 0.20	—	49	202.5	—	14.95 / 18.20	—	—
—	0.00 / 1.00	—	23	205	—	18.30 / 20.65	—	—
—	0.00 / 2.13	—	3	210	—	22.50 / 25.60	—	—
—	0.00 / 1.43	—	2	215	—	27.40 / 31.05	—	—
—	0.00 / 2.13	—	5	220	—	32.70 / 36.05	—	—
A dash means the contract did not trade — not a price of zero.

Sep 18, 202613 days

call OI 57,791 · put OI 72,820

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
46.00	45.40 / 46.85	3	2,925	140	0.03	0.00 / 0.24	4	2,255
—	43.10 / 46.75	—	3	141	—	0.00 / 1.96	—	619
—	41.75 / 45.35	—	170	142.5	—	0.00 / 2.17	—	676
—	40.20 / 43.90	—	20	144	—	0.00 / 1.67	—	405
—	39.80 / 42.60	—	1,060	145	0.05	0.00 / 0.33	6	1,312
—	38.80 / 41.05	—	261	146	—	0.00 / 1.98	—	474
36.40	37.30 / 39.15	7	708	147.5	—	0.00 / 0.63	—	1,304
—	35.85 / 38.10	—	168	149	—	0.00 / 0.90	—	215
35.50	35.30 / 37.45	12	3,889	150	0.08	0.05 / 0.30	15	2,939
35.30	33.85 / 36.15	1	299	151	—	0.00 / 0.55	—	71
—	32.10 / 34.35	—	594	152.5	—	0.00 / 1.93	—	195
—	30.25 / 34.35	—	46	154	—	0.00 / 1.94	—	356
—	29.80 / 32.15	—	2,813	155	0.34	0.00 / 0.34	1	2,787
—	28.90 / 30.95	—	149	156	—	0.00 / 1.55	—	446
—	27.10 / 29.85	—	1,293	157.5	—	0.01 / 0.20	—	1,543
—	25.30 / 28.70	—	48	159	—	0.03 / 0.21	—	1,250
—	25.00 / 28.05	—	676	160	0.13	0.04 / 0.35	45	4,726
23.80	22.45 / 24.70	1	1,839	162.5	—	0.00 / 0.63	—	2,635
20.35	20.00 / 22.65	1	1,829	165	0.21	0.01 / 0.44	58	4,196
—	18.25 / 19.65	—	175	167.5	—	0.20 / 0.48	—	1,951
16.83	15.75 / 17.65	6	1,346	170	0.35	0.28 / 0.44	103	4,208
—	13.65 / 17.55	—	—	171	0.51	0.01 / 0.67	1	5
—	13.10 / 15.95	—	—	172	0.52	0.00 / 0.85	1	7
—	12.30 / 15.20	—	156	172.5	0.45	0.43 / 0.56	20	1,187
13.00	12.65 / 14.30	1	2	173	0.59	0.27 / 0.64	2	56
—	12.15 / 14.15	—	1	174	0.58	0.32 / 0.72	27	34
11.97	10.70 / 12.95	4	1,674	175	0.70	0.54 / 0.83	551	8,570
—	10.25 / 11.75	—	—	176	—	0.45 / 0.94	—	1,142
—	8.40 / 10.85	—	3	177	0.89	0.64 / 1.06	216	92
—	8.95 / 10.45	—	990	177.5	0.97	0.66 / 1.14	3	1,974
—	8.00 / 10.60	—	1	178	1.00	0.51 / 1.60	4	8,710
—	7.40 / 9.25	—	20	179	1.18	0.89 / 1.55	28	1,349
7.86	7.20 / 8.20	6	2,792	180	1.42	1.31 / 1.64	74	3,211
—	6.50 / 7.35	—	25	181	1.61	0.84 / 2.17	28	41
6.10	4.75 / 7.05	3	118	182	—	1.44 / 2.11	—	68
5.71	4.40 / 7.05	30	1,549	182.5	2.70	1.31 / 3.30	1	2,183
4.50	5.05 / 5.85	26	41	183	2.15	1.63 / 3.65	92	154
4.63	4.35 / 5.40	1	59	184	—	1.37 / 3.00	—	266
4.10	3.70 / 4.45	141	3,781	185	2.88	2.56 / 3.20	53	2,388
—	3.25 / 3.95	—	64	186	3.65	2.04 / 3.75	1	35
2.55	2.66 / 3.75	2	43	187	—	3.25 / 4.40	—	123
2.66	2.20 / 3.20	5	999	187.5	4.77	3.50 / 4.60	1	669
2.60	1.99 / 2.94	13	55	188	—	3.80 / 4.90	—	7
1.98	1.85 / 2.39	2	52	189	—	4.40 / 5.35	—	10
1.74	1.50 / 1.85	62	4,129	190	5.76	5.10 / 5.90	24	4,927
1.43	1.09 / 1.65	35	50	191	—	5.75 / 6.60	—	15
1.00	0.52 / 1.46	3	10	192	—	6.30 / 7.85	—	1
0.71	1.00 / 1.17	2	1,262	192.5	7.75	6.15 / 8.85	3	344
1.00	0.80 / 1.25	6	12	193	—	7.05 / 8.15	—	—
0.75	0.33 / 1.03	4	57	194	—	7.20 / 10.15	—	—
0.59	0.28 / 0.91	16	2,668	195	9.82	8.75 / 10.40	100	444
0.37	0.22 / 0.45	17	1,171	197.5	—	10.75 / 13.05	—	126
0.17	0.12 / 0.22	9	6,435	200	15.40	13.40 / 15.45	1	119
—	0.03 / 0.25	—	1,705	202.5	—	14.90 / 18.55	—	—
0.11	0.01 / 0.13	1	1,275	205	—	17.25 / 21.05	—	—
—	0.00 / 0.05	—	1,493	207.5	—	19.95 / 23.55	—	—
—	0.00 / 0.05	—	913	210	—	22.35 / 25.50	—	—
—	0.01 / 0.04	—	109	212.5	—	24.65 / 28.55	—	—
—	0.00 / 2.13	—	1,361	215	—	27.25 / 31.05	—	—
—	0.00 / 1.39	—	194	217.5	—	29.80 / 33.00	—	—
—	0.00 / 2.13	—	1,578	220	—	32.50 / 36.05	—	—
—	0.00 / 0.05	—	482	225	—	37.35 / 41.05	—	—
—	0.00 / 1.38	—	151	230	—	42.50 / 46.05	—	—
A dash means the contract did not trade — not a price of zero.

Sep 25, 202620 days

call OI 5,272 · put OI 4,119

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	44.20 / 48.15	—	4	140	0.08	0.00 / 0.30	1	5
—	39.15 / 43.25	—	—	145	—	0.00 / 1.35	—	101
34.29	35.15 / 37.55	1	1	150	—	0.00 / 0.37	—	78
—	30.05 / 32.85	—	1	155	0.27	0.00 / 0.57	1	177
—	25.00 / 27.80	—	2	160	—	0.05 / 0.46	—	46
—	20.60 / 22.50	—	6	165	0.37	0.25 / 0.78	4	216
—	15.65 / 19.10	—	—	169	0.62	0.17 / 1.07	70	79
—	15.60 / 18.50	—	11	170	0.67	0.47 / 0.74	72	807
—	14.70 / 16.85	—	2	171	0.93	0.25 / 1.27	9	9
—	13.90 / 16.35	—	—	172	0.85	0.74 / 1.08	1	12
—	12.70 / 14.80	—	1	173	—	0.86 / 1.19	—	73
—	11.80 / 13.80	—	14	174	—	0.82 / 1.48	—	21
—	11.30 / 13.60	—	99	175	1.24	0.67 / 1.63	1	424
—	10.00 / 12.25	—	131	176	—	0.78 / 2.32	—	403
—	8.90 / 11.45	—	—	177	—	1.08 / 1.92	—	31
—	8.80 / 12.10	—	9	177.5	—	0.44 / 2.77	—	18
—	9.10 / 11.05	—	3	178	—	1.19 / 2.14	—	22
8.70	8.65 / 9.55	5	2	179	—	1.07 / 2.77	—	19
7.85	6.90 / 8.95	13	40	180	2.14	1.38 / 3.30	6	213
—	7.05 / 8.20	—	198	181	—	1.80 / 2.84	—	223
7.06	6.35 / 7.25	74	160	182	2.71	2.23 / 3.30	2	233
—	6.10 / 6.90	—	203	182.5	3.13	2.00 / 3.30	2	244
4.65	5.65 / 6.75	3	1,329	183	3.75	2.15 / 3.60	1	206
—	5.10 / 5.90	—	652	184	3.89	2.05 / 4.50	2	182
4.98	4.55 / 6.25	8	142	185	—	3.25 / 4.25	—	59
3.20	2.98 / 5.10	2	155	186	4.21	3.65 / 4.50	1	43
3.75	3.30 / 5.20	1	72	187	—	3.95 / 4.95	—	6
—	3.15 / 4.00	—	18	187.5	—	4.30 / 5.45	—	6
—	1.82 / 4.10	—	10	188	—	3.65 / 6.65	—	6
—	2.44 / 3.15	—	185	189	—	5.25 / 6.25	—	8
2.43	2.03 / 3.25	7	101	190	6.33	5.70 / 6.85	1	10
—	1.57 / 2.46	—	55	191	—	6.40 / 7.65	—	130
—	1.42 / 2.13	—	47	192	—	6.90 / 8.55	—	1
—	1.23 / 2.04	—	23	192.5	—	7.35 / 8.40	—	5
1.45	1.14 / 2.00	4	20	193	—	7.10 / 10.10	—	—
1.18	0.90 / 1.61	4	14	194	—	8.15 / 10.40	—	—
1.03	0.39 / 1.37	12	519	195	10.79	9.30 / 10.65	1	2
0.85	0.00 / 1.83	1	81	196	—	9.65 / 12.60	—	—
—	0.42 / 1.02	—	2	197	—	10.20 / 13.15	—	1
0.68	0.37 / 1.01	4	6	197.5	—	11.25 / 13.50	—	—
0.56	0.26 / 1.00	3	38	198	—	11.60 / 13.95	—	—
0.48	0.17 / 0.74	7	226	199	—	12.85 / 14.85	—	—
0.32	0.25 / 0.65	4	502	200	—	13.25 / 15.70	—	—
—	0.00 / 0.36	—	7	202.5	—	15.85 / 18.10	—	—
—	0.00 / 0.69	—	82	205	—	17.05 / 21.20	—	—
—	0.00 / 0.45	—	5	207.5	—	19.50 / 23.65	—	—
0.14	0.00 / 2.15	1	23	210	—	22.00 / 26.15	—	—
0.11	0.00 / 2.13	1	21	215	—	27.00 / 31.15	—	—
—	0.00 / 0.59	—	50	225	—	37.00 / 41.15	—	—
A dash means the contract did not trade — not a price of zero.

Oct 02, 202627 days

call OI 780 · put OI 1,272

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	44.30 / 47.95	—	—	140	—	0.00 / 0.44	—	5
—	39.30 / 43.35	—	—	145	—	0.06 / 0.31	—	125
—	35.10 / 37.20	—	—	150	0.26	0.03 / 0.41	6	3
—	30.05 / 32.90	—	—	155	0.36	0.03 / 0.58	7	6
—	24.60 / 28.65	—	—	160	0.67	0.00 / 0.86	5	27
—	20.60 / 23.10	—	—	165	0.87	0.50 / 1.15	2	250
—	17.05 / 18.90	—	—	169	—	0.60 / 1.02	—	15
—	15.65 / 18.80	—	4	170	1.03	0.80 / 1.24	7	189
—	14.70 / 17.40	—	—	171	—	0.74 / 1.49	—	4
—	14.05 / 16.90	—	—	172	1.25	0.58 / 1.36	1	7
—	13.25 / 15.30	—	—	173	—	0.94 / 1.77	—	5
—	12.45 / 14.60	—	—	174	1.59	0.86 / 1.62	19	22
—	11.30 / 14.40	—	2	175	1.63	1.02 / 1.98	3	180
—	10.70 / 12.80	—	—	176	1.92	1.19 / 2.09	19	51
—	9.95 / 11.90	—	—	177	1.95	1.67 / 2.17	13	11
—	9.70 / 11.75	—	1	177.5	2.31	1.75 / 2.49	2	12
—	10.00 / 11.45	—	—	178	—	1.06 / 2.57	—	5
—	9.15 / 10.70	—	2	179	2.45	1.99 / 2.88	2	63
—	8.40 / 9.55	—	4	180	2.60	2.50 / 3.00	162	77
8.22	7.90 / 8.75	6	—	181	—	2.50 / 3.75	—	14
—	6.80 / 9.00	—	2	182	3.57	2.85 / 3.80	1	60
7.05	6.75 / 8.15	14	—	182.5	—	3.05 / 4.35	—	7
—	6.50 / 7.45	—	4	183	—	3.10 / 4.55	—	5
—	5.75 / 6.85	—	12	184	4.50	3.45 / 4.30	3	33
5.72	4.95 / 7.00	21	23	185	4.10	3.90 / 4.90	8	32
5.05	3.80 / 6.40	8	99	186	4.71	3.60 / 5.25	2	6
4.69	3.35 / 5.90	29	27	187	—	4.55 / 6.00	—	2
4.33	3.15 / 5.50	4	16	187.5	—	4.95 / 5.90	—	—
4.00	3.05 / 5.05	96	3	188	6.32	4.45 / 7.20	1	4
—	3.15 / 4.10	—	16	189	—	5.80 / 7.15	—	—
3.26	2.37 / 3.70	18	36	190	6.85	6.30 / 7.35	5	5
2.21	2.30 / 3.20	3	52	191	—	6.75 / 8.30	—	—
—	1.88 / 2.95	—	9	192	—	7.45 / 8.75	—	1
2.27	1.83 / 2.61	3	4	192.5	8.86	7.85 / 9.35	3	—
2.15	1.61 / 2.40	6	17	193	—	7.40 / 10.00	—	—
1.92	1.09 / 2.24	1	73	194	9.96	8.25 / 10.90	1	—
1.58	1.23 / 1.91	16	26	195	10.64	9.60 / 11.25	2	2
1.40	0.77 / 1.72	12	7	196	11.35	10.25 / 11.70	1	—
—	0.55 / 3.25	—	14	197	—	11.00 / 12.65	—	—
1.04	0.43 / 1.76	2	4	197.5	—	10.45 / 14.05	—	—
1.03	0.50 / 1.67	38	54	198	—	11.90 / 14.15	—	—
0.83	0.48 / 1.16	33	18	199	—	12.25 / 14.85	—	—
0.66	0.36 / 0.99	6	107	200	—	13.75 / 15.80	—	44
0.32	0.22 / 0.78	7	59	202.5	—	15.90 / 18.30	—	—
0.30	0.00 / 0.79	8	23	205	—	18.30 / 20.60	—	—
—	0.00 / 0.92	—	1	207.5	—	19.80 / 23.60	—	—
0.15	0.00 / 2.19	4	8	210	—	22.00 / 26.15	—	—
0.04	0.00 / 0.37	1	1	220	—	32.00 / 36.15	—	—
—	0.00 / 0.65	—	50	225	—	37.00 / 41.15	—	—
—	0.00 / 0.01	—	2	230	—	42.05 / 46.00	—	—
A dash means the contract did not trade — not a price of zero.

Oct 09, 202634 days

call OI 31 · put OI 229

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	39.35 / 43.15	—	—	145	—	0.10 / 0.41	—	130
—	25.50 / 27.70	—	—	160	0.71	0.33 / 0.88	1	8
—	20.55 / 23.40	—	—	165	1.01	0.39 / 0.99	3	2
—	16.00 / 18.80	—	—	170	1.30	1.00 / 1.59	6	16
—	15.40 / 18.00	—	—	171	—	0.61 / 2.17	—	1
—	14.00 / 17.55	—	—	172	—	1.11 / 2.08	—	1
—	14.20 / 16.45	—	—	172.5	1.97	0.27 / 2.74	1	—
—	13.55 / 16.25	—	—	173	1.99	1.07 / 2.09	1	23
—	13.05 / 15.40	—	—	174	—	0.74 / 3.65	—	1
—	12.05 / 14.40	—	—	175	2.49	0.74 / 3.05	2	15
—	11.25 / 13.35	—	—	176	—	1.56 / 4.10	—	1
—	10.50 / 11.90	—	1	178	—	1.26 / 4.25	—	—
—	8.95 / 11.15	—	1	179	—	2.30 / 3.90	—	2
—	8.75 / 10.40	—	4	180	4.00	2.53 / 4.55	1	10
—	7.50 / 10.15	—	—	181	—	2.07 / 4.35	—	1
—	7.25 / 8.40	—	—	182.5	—	3.45 / 5.30	—	10
—	7.05 / 8.10	—	—	183	4.71	3.15 / 4.65	3	4
—	6.50 / 7.40	—	2	184	—	3.85 / 5.30	—	—
—	5.90 / 6.95	—	2	185	5.12	4.40 / 5.40	6	2
—	5.20 / 6.25	—	—	186	5.56	4.15 / 5.90	3	1
—	4.65 / 5.70	—	1	187	—	3.95 / 6.60	—	—
—	2.84 / 5.85	—	2	189	—	5.40 / 8.65	—	—
—	2.90 / 4.50	—	1	190	—	6.45 / 8.40	—	—
3.50	2.22 / 4.75	6	—	191	—	7.50 / 9.15	—	—
—	2.25 / 3.55	—	1	192	—	7.80 / 9.35	—	1
—	1.47 / 3.20	—	2	194	—	9.25 / 10.85	—	—
2.10	1.69 / 2.87	11	6	195	—	10.10 / 11.35	—	—
—	0.89 / 3.70	—	3	196	—	10.05 / 13.60	—	—
—	0.69 / 3.65	—	1	197	—	11.20 / 14.25	—	—
1.14	1.06 / 1.73	3	—	198	—	12.05 / 14.70	—	—
—	0.74 / 2.01	—	2	199	—	12.60 / 15.70	—	—
1.11	0.68 / 1.37	2	—	200	—	13.85 / 16.40	—	—
0.70	0.38 / 1.05	11	1	202.5	—	16.05 / 18.50	—	—
0.18	0.00 / 0.56	1	1	210	—	22.10 / 26.15	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 6,304 · put OI 16,516

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	44.60 / 48.55	—	2	140	—	0.04 / 0.47	—	910
—	39.70 / 43.10	—	23	145	0.38	0.14 / 0.48	5	1,088
—	35.25 / 38.35	—	70	150	0.42	0.27 / 0.51	1	1,172
—	30.40 / 34.05	—	3	155	0.62	0.25 / 0.80	2	106
—	26.00 / 28.55	—	20	160	0.72	0.46 / 0.74	40	582
22.50	22.15 / 23.15	2	8	165	1.04	0.83 / 1.17	2,218	3,939
17.76	17.20 / 19.25	1	67	170	1.55	1.50 / 1.65	130	1,389
—	16.80 / 17.90	—	1	171	1.74	1.24 / 2.28	9	74
—	14.95 / 17.25	—	3	172	1.82	1.26 / 2.54	68	238
—	14.15 / 16.55	—	53	173	1.98	1.75 / 2.26	5	36
14.77	14.05 / 16.15	3	2	174	2.23	1.82 / 2.85	14	155
14.01	13.35 / 14.75	2	123	175	2.38	2.18 / 2.57	53	2,140
—	12.70 / 14.20	—	9	176	2.79	2.11 / 3.60	2	32
12.20	11.90 / 13.15	28	1,017	177	2.84	2.79 / 3.00	6	2,325
—	11.00 / 12.65	—	26	178	3.03	2.51 / 3.50	57	200
—	10.65 / 11.40	—	16	179	3.54	2.64 / 3.80	56	44
8.88	9.65 / 11.50	1	334	180	3.60	3.30 / 3.90	42	172
—	9.20 / 10.05	—	43	181	4.27	3.00 / 5.15	82	54
8.55	7.85 / 9.45	1	51	182	4.66	3.45 / 5.20	72	50
8.00	7.70 / 8.70	3	114	183	4.69	3.35 / 6.10	99	123
—	7.50 / 8.25	—	194	184	5.41	3.75 / 5.75	72	136
7.11	6.55 / 7.65	5	112	185	5.50	4.75 / 6.40	7	120
6.28	6.05 / 7.05	14	22	186	6.41	5.15 / 6.80	1	53
5.95	5.20 / 6.35	11	67	187	—	5.65 / 6.95	—	104
5.50	4.20 / 5.80	1	158	188	—	6.30 / 7.80	—	15
—	4.30 / 5.45	—	13	189	7.45	6.70 / 7.95	3	91
4.50	4.10 / 4.90	23	436	190	8.00	7.40 / 8.45	16	329
4.05	2.68 / 5.40	8	71	191	—	7.90 / 10.00	—	5
3.50	2.40 / 4.20	4	92	192	—	8.45 / 10.85	—	106
—	2.78 / 4.00	—	570	193	—	9.20 / 10.90	—	550
2.46	2.45 / 3.25	1	342	194	—	9.85 / 11.10	—	—
2.73	2.27 / 3.05	68	384	195	—	10.60 / 12.00	—	13
2.45	2.09 / 2.63	3	15	196	—	11.05 / 13.05	—	1
2.09	1.65 / 2.40	5	95	197	—	11.70 / 13.65	—	4
—	1.42 / 2.44	—	4	198	—	12.70 / 15.05	—	—
1.70	0.85 / 2.37	5	454	199	—	13.10 / 15.25	—	—
1.45	1.11 / 1.67	71	700	200	—	13.55 / 16.40	—	158
0.78	0.42 / 1.05	90	269	205	—	18.55 / 20.65	—	2
0.37	0.08 / 0.40	18	162	210	—	23.55 / 26.15	—	—
0.19	0.08 / 0.21	5	58	215	—	27.55 / 31.05	—	—
—	0.00 / 1.27	—	50	220	—	32.40 / 36.05	—	—
—	0.00 / 1.43	—	25	225	—	37.20 / 41.05	—	—
—	0.00 / 2.13	—	26	230	—	42.20 / 46.05	—	—
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 XLK

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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.