NTAP · Option chain

NTAP Option Chain

Every listed NTAP 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

$185.38

Call open interest

21,864

Put open interest

12,443

Put/call (volume)

0.69

11,547 contracts changed hands across these expirations — 6,829 calls against 4,718 puts. Calls outtraded puts 1.45 to one.

Sep 18, 202613 days

call OI 14,462 · put OI 8,152

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	45.10 / 46.30	—	170	140	0.06	0.05 / 0.10	113	620
—	38.70 / 41.40	—	1,355	145	0.10	0.00 / 0.10	173	469
35.70	33.80 / 36.70	2	51	150	0.21	0.15 / 0.25	362	507
17.00	28.90 / 31.50	4	90	155	0.41	0.20 / 0.65	156	638
25.30	24.20 / 26.90	14	328	160	0.68	0.55 / 0.80	865	1,414
20.10	19.60 / 22.30	7	819	165	1.20	0.70 / 1.60	188	558
15.71	15.40 / 18.30	46	129	170	1.75	1.60 / 2.15	727	1,903
12.50	11.60 / 14.10	102	332	175	3.00	2.40 / 3.60	111	417
8.96	9.00 / 10.50	318	389	180	5.42	4.40 / 6.00	384	468
7.00	6.80 / 7.70	536	540	185	6.80	6.50 / 7.00	202	358
5.10	4.80 / 5.70	383	769	190	10.55	9.20 / 11.50	26	170
3.05	2.05 / 3.80	99	899	195	13.80	12.00 / 14.20	3	351
2.10	1.70 / 2.45	1,131	2,345	200	17.18	15.70 / 18.60	22	235
0.90	0.85 / 1.10	1,734	1,152	210	28.20	24.70 / 26.40	6	14
0.24	0.10 / 0.35	751	4,103	220	56.50	34.00 / 36.70	1	27
0.16	0.10 / 0.45	307	991	230	63.20	44.10 / 45.90	1	3
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 2,052 · put OI 1,436

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	44.40 / 47.10	—	4	140	0.69	0.20 / 1.00	7	116
—	39.70 / 42.40	—	11	145	0.95	0.25 / 1.60	5	47
—	35.10 / 37.90	—	6	150	1.48	0.65 / 1.95	100	64
—	30.60 / 33.50	—	3	155	1.99	1.70 / 2.85	60	58
—	26.40 / 29.20	—	2	160	2.81	2.45 / 3.70	64	58
25.05	22.50 / 25.30	2	18	165	3.90	3.10 / 5.60	71	295
22.00	18.90 / 21.90	3	8	170	5.20	3.90 / 7.10	70	92
11.13	15.50 / 18.50	14	165	175	7.50	5.50 / 8.60	16	37
13.30	12.50 / 15.60	16	266	180	8.60	7.80 / 10.80	10	142
11.93	9.80 / 13.00	84	92	185	11.00	9.80 / 13.10	70	193
9.63	7.70 / 10.90	21	116	190	16.10	12.60 / 15.80	3	123
7.30	5.50 / 8.80	17	119	195	19.60	16.20 / 18.80	1	57
5.80	4.20 / 7.50	55	200	200	—	19.70 / 22.10	—	54
3.50	3.00 / 4.00	157	405	210	—	27.00 / 29.80	—	88
2.15	1.15 / 3.00	34	507	220	—	36.10 / 38.40	—	12
1.32	0.00 / 2.55	32	130	230	—	44.60 / 47.50	—	—
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 561 · put OI 218

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	45.90 / 48.70	—	1	140	—	1.25 / 3.80	—	7
—	41.50 / 43.80	—	—	145	—	1.80 / 3.70	—	3
—	37.30 / 40.20	—	—	150	3.30	2.15 / 4.90	4	3
—	33.30 / 36.20	—	—	155	4.75	2.45 / 5.80	1	8
—	30.10 / 32.40	—	1	160	5.89	4.60 / 6.70	22	17
—	22.70 / 25.80	—	4	170	—	7.10 / 10.30	—	5
—	19.70 / 22.50	—	—	175	10.40	8.90 / 12.30	121	6
17.94	16.70 / 19.90	49	14	180	13.26	12.00 / 14.40	179	26
15.75	14.20 / 17.50	5	107	185	15.20	14.00 / 16.80	354	16
15.00	11.80 / 15.20	5	63	190	17.80	16.30 / 19.50	10	30
11.20	9.90 / 13.20	377	9	195	—	19.50 / 22.70	—	17
9.80	8.40 / 11.50	55	124	200	39.20	22.60 / 25.60	1	74
7.70	5.10 / 8.80	26	134	210	42.35	29.80 / 32.80	1	6
5.20	3.50 / 6.30	15	26	220	—	37.80 / 40.70	—	—
3.37	2.00 / 5.00	23	78	230	—	46.40 / 49.20	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 1,709 · put OI 1,716

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	48.40 / 51.20	—	24	140	—	2.95 / 4.50	—	39
45.30	44.20 / 47.20	5	39	145	8.12	3.20 / 6.50	1	7
29.70	40.30 / 43.30	2	421	150	9.95	4.10 / 7.50	1	190
26.87	36.60 / 39.40	1	198	155	7.35	5.70 / 8.30	23	162
—	33.00 / 35.40	—	113	160	8.50	7.20 / 9.40	3	103
—	29.80 / 32.50	—	19	165	11.00	8.70 / 11.80	37	160
—	26.50 / 29.40	—	71	170	12.95	10.40 / 13.70	18	281
—	23.80 / 26.70	—	64	175	15.00	12.50 / 15.00	1	105
23.35	21.10 / 24.10	4	76	180	—	15.10 / 18.20	—	76
16.00	18.50 / 21.70	2	69	185	—	17.60 / 20.70	—	40
17.90	16.50 / 18.80	288	173	190	22.50	20.10 / 21.70	77	9
13.30	14.30 / 17.50	1	176	195	—	23.40 / 26.30	—	123
13.25	12.50 / 15.00	2	62	200	—	26.50 / 29.50	—	26
11.50	10.30 / 12.80	28	49	210	—	33.50 / 36.30	—	322
8.50	7.00 / 10.40	8	115	220	—	41.20 / 43.70	—	72
—	5.00 / 8.30	—	40	230	—	49.30 / 51.80	—	1
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 2,791 · put OI 745

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
49.40	49.20 / 52.20	4	80	140	—	3.00 / 5.50	—	50
—	45.30 / 47.70	—	256	145	6.10	3.80 / 7.60	3	8
—	41.50 / 44.50	—	60	150	6.90	5.20 / 8.80	4	11
30.10	38.00 / 41.00	1	53	155	—	6.50 / 10.20	—	16
—	34.60 / 37.20	—	168	160	10.20	8.20 / 11.80	5	76
—	31.60 / 34.20	—	55	165	12.30	10.00 / 13.60	1	70
31.50	28.50 / 31.70	7	120	170	13.90	12.00 / 15.60	1	49
—	25.70 / 28.70	—	98	175	—	15.20 / 17.80	—	32
21.00	23.10 / 26.20	1	440	180	18.00	16.60 / 20.10	1	61
22.80	20.60 / 23.40	2	426	185	—	19.70 / 22.50	—	208
19.00	18.30 / 20.90	2	413	190	—	21.80 / 25.20	—	70
—	16.30 / 19.60	—	80	195	—	25.00 / 28.00	—	32
16.74	14.50 / 17.60	23	132	200	—	28.30 / 31.10	—	27
—	11.10 / 14.50	—	88	210	—	35.10 / 37.80	—	24
11.00	8.50 / 12.10	3	202	220	—	42.10 / 45.20	—	5
8.20	6.50 / 10.00	3	120	230	—	50.50 / 53.00	—	6
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 289 · put OI 176

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
36.98	52.90 / 55.90	1	81	140	—	5.60 / 9.30	—	12
—	49.30 / 51.70	—	15	145	—	7.70 / 10.00	—	1
—	45.80 / 49.00	—	21	150	10.35	8.50 / 11.50	10	9
—	42.70 / 45.00	—	4	155	—	10.20 / 13.80	—	—
—	39.60 / 42.80	—	—	160	14.50	12.10 / 15.70	5	12
—	36.70 / 40.00	—	1	165	21.75	14.80 / 17.70	1	4
22.00	33.90 / 36.50	1	7	170	—	16.40 / 19.90	—	6
20.20	31.40 / 34.00	1	31	175	—	18.70 / 22.20	—	10
—	28.70 / 31.70	—	19	180	—	21.60 / 24.20	—	31
27.07	26.50 / 29.40	11	33	185	26.02	23.70 / 27.20	15	44
27.63	24.20 / 27.50	2	4	190	—	26.70 / 29.70	—	7
—	22.20 / 25.20	—	2	195	—	29.40 / 32.70	—	5
18.30	20.10 / 23.60	2	18	200	—	32.40 / 35.80	—	14
—	16.70 / 20.00	—	26	210	—	39.20 / 42.10	—	9
—	13.90 / 17.10	—	12	220	49.00	46.30 / 49.10	1	12
—	12.50 / 14.90	—	15	230	—	53.40 / 56.70	—	—
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 NTAP

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