Seagate Technology (STX) Options Chain

NASDAQ: STXTechnologyElectronic ComponentsUSD

783.00+8.17 (+1.06%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 5
Share price: $783.00
Put/call ratio (OI): 1.09
Put/call ratio (volume): 0.82
ATM implied volatility: 57.6%
Expected move: ±$52.83
Open interest (C / P): 21.74K / 23.79K

STX options summary

The STX options chain for the October 16, 2026 expiration lists 155 call and 147 put contracts, with 5 days until expiration. Open interest stands at 21,738 calls and 23,791 puts, a put/call ratio of 1.09, which is fairly balanced between calls and puts. At-the-money implied volatility near the $785.00 strike is 57.6%, which implies the market expects a move of about ±$52.83 (6.7%) in Seagate Technology stock by expiration.

The most open interest sits at the $900.00 call (2.21K contracts) and the $540.00 put (2.12K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

STX options chain · October 16, 2026

STX calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
5	1	193.4%	450.60	385.10	401.10	390.00	0.00	0.25	0.14	197.7%	2	373
5	2	50.0%	433.39	375.10	390.90	400.00	0.00	0.25	0.03	191.0%	1	336
15	15	706.0%	441.85	432.60	448.30	410.00	0.00	0.25	1.12	184.4%	546	683
2	1	181.3%	480.80	355.10	371.20	420.00	0.00	0.25	0.20	177.9%	1	70
1	1	174.8%	432.00	345.10	361.20	430.00	0.00	0.25	1.11	171.7%	37	37
1	1	308.6%	366.82	334.70	350.40	440.00	0.00	4.30	0.10	240.6%	1	29
10	1	299.4%	399.40	324.90	340.50	450.00	0.00	0.25	0.35	159.6%	432	408
3	1	354.3%	461.80	333.00	344.90	460.00	0.00	4.30	0.05	224.2%	1	17
4	1	277.9%	305.47	304.70	320.30	470.00	0.00	0.25	0.19	147.8%	2	25
13	5	271.1%	352.87	294.80	310.60	480.00	0.00	0.30	0.35	144.9%	1	74
0	6	—	360.15	0.00	0.00	490.00	0.00	0.25	0.10	136.7%	1	21
47	6	138.1%	407.00	277.30	289.10	500.00	0.00	4.30	0.23	193.4%	217	471
5	2	230.8%	321.40	265.10	279.10	510.00	0.00	0.25	0.05	126.0%	1	38
0	1	—	330.00	0.00	0.00	520.00	0.00	4.30	4.30	178.7%	1	126
3	1	210.3%	368.32	245.20	258.70	530.00	0.00	4.30	0.77	171.6%	88	102
4	1	209.5%	284.00	235.20	249.60	540.00	0.00	1.05	0.84	131.4%	86	2,123
6	2	201.2%	240.60	225.20	239.60	550.00	0.00	0.30	0.08	107.6%	5	253
12	8	469.4%	340.72	287.80	298.90	560.00	0.00	4.30	0.45	150.8%	2	110
6	2	182.7%	207.52	205.40	219.30	570.00	0.00	4.30	0.05	144.1%	1	150
4	1	174.1%	313.38	195.40	209.20	580.00	0.00	4.30	0.05	137.4%	4	44
0	2	—	414.40	0.00	0.00	590.00	0.00	0.25	0.12	86.2%	3	74
105	30	151.6%	177.00	177.60	188.20	600.00	0.00	0.15	0.11	77.3%	210	545
5	1	142.0%	179.65	167.40	177.90	610.00	0.00	0.70	0.15	87.5%	1	94
8	5	136.8%	183.90	157.50	168.20	620.00	0.00	1.10	0.03	87.9%	3	410
41	1	129.6%	293.30	147.50	158.20	630.00	0.00	4.40	0.93	105.8%	5	109
72	1	122.3%	285.90	136.00	148.20	640.00	0.05	0.55	0.35	71.0%	31	281
45	1	53.5%	131.90	127.90	138.20	650.00	0.10	2.50	0.38	83.9%	34	912
5	1	113.1%	268.30	116.10	129.10	660.00	0.15	0.90	0.95	66.7%	19	269
12	2	107.3%	187.82	106.00	119.40	670.00	0.25	1.65	0.77	68.3%	40	531
88	2	50.6%	109.41	96.90	109.60	680.00	0.30	2.90	1.90	69.8%	91	234
35	5	54.3%	100.28	87.30	100.10	690.00	1.40	1.60	1.45	63.0%	94	310
33	3	61.2%	86.35	79.30	90.70	700.00	1.95	2.20	1.95	61.7%	160	934
13	5	57.8%	74.50	70.10	80.70	710.00	2.85	3.20	3.50	61.5%	27	1,085
17	3	63.5%	66.50	67.10	68.50	720.00	3.90	4.20	4.03	60.1%	88	536
71	5	59.9%	61.10	56.80	60.60	730.00	5.30	5.70	5.50	59.1%	178	372
22	2	59.4%	58.72	44.30	57.10	740.00	7.30	7.70	7.45	58.7%	154	589
162	4	60.4%	41.00	41.70	45.80	750.00	9.70	10.10	9.90	57.9%	183	802
134	13	56.9%	36.90	34.50	37.10	760.00	12.70	13.30	13.25	57.5%	334	381
2	17	58.5%	34.50	32.60	33.90	765.00	14.50	15.10	15.11	57.3%	145	117
99	180	57.8%	29.71	29.40	30.70	770.00	16.60	17.00	17.00	57.2%	185	378
31	58	58.1%	27.80	26.70	28.00	775.00	18.00	20.20	19.65	57.4%	124	148
178	304	58.5%	25.04	24.50	25.30	780.00	21.10	21.80	21.60	57.4%	235	1,279
STX $783.00
28	86	58.3%	22.20	22.10	22.70	785.00	22.90	24.80	24.90	57.0%	378	94
116	114	58.8%	20.29	19.90	20.70	790.00	24.10	29.10	27.90	57.0%	147	468
38	37	58.1%	18.50	17.40	18.50	795.00	27.10	32.10	31.12	57.3%	40	157
1,012	447	58.5%	16.00	15.80	16.50	800.00	31.80	32.80	32.80	56.3%	220	1,135
115	132	58.6%	14.14	14.10	14.70	805.00	32.80	36.90	35.98	54.5%	78	95
46	34	58.5%	12.30	13.20	13.80	807.50	36.70	39.80	37.40	59.1%	27	62
140	69	58.9%	11.50	12.20	13.50	810.00	36.80	41.20	40.05	56.5%	23	378
90	30	59.0%	12.10	11.80	12.50	812.50	39.20	42.30	42.73	56.5%	12	36
166	42	58.4%	10.50	10.40	12.00	815.00	40.00	44.50	44.55	55.7%	50	75
21	16	59.0%	9.60	10.20	11.20	817.50	43.80	45.50	47.50	57.4%	8	41
438	270	58.3%	10.00	9.60	10.00	820.00	44.40	47.60	48.76	55.9%	152	452
61	30	59.3%	8.13	8.60	9.20	825.00	44.80	56.70	50.38	58.8%	5	121
40	10	59.0%	9.00	7.90	8.60	827.50	46.70	58.70	52.51	58.8%	3	34
225	169	59.4%	7.75	7.60	8.10	830.00	53.50	55.40	56.00	58.1%	49	200
41	17	59.3%	7.30	7.10	7.50	832.50	50.60	63.20	57.85	59.7%	1	525
108	90	59.6%	6.80	6.60	7.20	835.00	56.90	59.60	59.40	57.3%	15	113
48	5	59.5%	7.30	5.20	7.60	837.50	54.50	67.20	69.00	59.3%	1	206
220	93	59.6%	6.10	5.70	6.30	840.00	60.10	65.50	63.82	58.9%	14	295
68	7	60.2%	5.70	5.50	6.00	842.50	58.50	71.90	67.30	60.0%	40	167
37	31	59.8%	5.40	5.10	5.40	845.00	60.70	73.90	75.13	60.0%	5	35
478	1,926	59.6%	4.50	3.80	5.20	850.00	68.10	74.40	71.58	58.5%	29	593
146	27	60.2%	3.67	3.00	5.00	855.00	68.90	83.00	83.85	60.0%	10	27
503	173	60.5%	3.69	3.30	3.70	860.00	79.40	81.60	82.70	60.5%	29	194
128	21	61.0%	3.40	2.90	3.30	865.00	77.70	92.30	93.30	60.5%	10	30
282	24	61.4%	2.65	2.55	2.90	870.00	86.70	96.10	90.70	70.1%	21	157
91	16	61.7%	2.45	2.25	2.50	875.00	88.30	102.50	100.75	67.7%	3	66
280	64	62.2%	1.90	2.00	2.20	880.00	96.40	104.80	98.00	71.2%	4	650
42	5	62.8%	1.75	1.75	2.00	885.00	97.40	111.90	106.35	68.1%	1	52
211	60	63.0%	1.78	1.55	1.70	890.00	102.20	116.30	118.45	67.8%	1	146
115	21	63.6%	1.41	1.35	1.55	895.00	107.60	121.50	75.00	72.0%	3	26
2,209	460	61.7%	1.35	0.35	1.75	900.00	115.30	126.00	124.20	81.1%	10	413
116	10	65.3%	1.43	0.00	2.40	905.00	116.80	131.20	125.40	72.5%	10	99
251	37	68.6%	1.40	0.50	2.15	910.00	125.00	136.10	121.52	85.1%	2	259
277	6	63.6%	0.76	0.05	1.20	920.00	132.70	143.50	139.72	70.1%	3	266
389	23	70.2%	0.60	0.05	1.60	930.00	141.90	155.70	149.58	81.0%	3	60
282	26	70.1%	0.81	0.00	1.20	940.00	151.60	163.20	158.70	66.1%	1	102
1,009	268	69.9%	0.45	0.00	0.85	950.00	164.50	175.50	170.47	98.7%	1	24
227	67	75.3%	0.45	0.00	1.05	960.00	171.60	183.30	180.35	73.7%	1	15
478	14	84.1%	0.50	0.10	1.55	970.00	184.40	195.40	188.88	106.0%	1	21
159	98	74.0%	0.33	0.00	0.50	980.00	191.90	205.20	113.70	97.2%	2	0
112	9	77.7%	0.10	0.00	0.55	990.00	204.40	214.70	94.71	110.6%	5	0
1,596	479	82.3%	0.05	0.05	0.60	1,000.00	210.90	225.30	215.81	98.2%	409	1
332	14	86.0%	0.19	0.00	0.70	1,010.00	221.10	235.30	104.53	102.9%	2	0
233	16	92.5%	0.10	0.00	0.95	1,020.00	230.70	245.30	133.60	103.1%	2	0
103	1	106.2%	0.24	0.00	2.00	1,030.00	241.20	255.30	178.70	110.1%	1	0
96	13	124.3%	0.70	0.00	4.30	1,040.00	251.40	265.30	154.90	114.7%	10	0
1,930	53	95.3%	0.12	0.00	0.60	1,050.00	261.50	273.90	241.85	106.6%	1	0
101	31	98.9%	0.05	0.05	0.60	1,060.00	274.30	285.30	155.07	137.5%	9	0
143	4	99.5%	0.10	0.00	0.55	1,070.00	280.40	295.30	158.34	115.5%	2	0
230	1	103.1%	0.03	0.00	0.60	1,080.00	291.20	303.20	168.00	98.5%	3	0
193	4	108.6%	0.50	0.00	0.75	1,090.00	304.30	313.20	174.69	135.5%	2	0
352	9	85.2%	0.05	0.00	0.05	1,100.00	314.30	323.20	190.30	138.5%	12	0
284	1	127.6%	1.84	0.00	1.80	1,110.00	0.00	0.00	188.00	—	2	0
67	4	149.5%	1.93	0.00	4.30	1,120.00	277.30	287.60	309.80	—	2	5
107	4	153.6%	1.48	0.00	4.50	1,130.00	0.00	0.00	290.00	—	—	0
99	1	156.6%	0.10	0.00	4.50	1,140.00	351.20	363.20	228.67	112.9%	5	0
214	1	94.9%	1.00	0.00	0.05	1,150.00	361.40	373.20	338.00	120.4%	1	0
78	1	136.8%	0.19	0.00	1.45	1,160.00	0.00	0.00	290.00	—	1	0
54	1	165.2%	0.14	0.00	4.50	1,170.00	384.30	393.20	394.21	158.5%	13	3
125	1	167.9%	3.37	0.00	4.50	1,180.00	391.20	403.20	404.24	121.9%	3	3
74	1	170.7%	3.21	0.00	4.50	1,190.00	395.60	404.00	418.50	—	1	2
140	3	173.4%	0.05	0.00	4.50	1,200.00	411.40	423.20	300.00	131.8%	1	0
29	4	176.1%	0.30	0.00	4.50	1,210.00	0.00	0.00	292.00	—	1	0
96	4	178.8%	0.24	0.00	4.50	1,220.00	431.40	443.70	302.80	146.3%	2	0
56	23	181.4%	0.19	0.00	4.50	1,230.00	441.10	453.20	420.06	128.7%	1	0
72	68	184.0%	0.23	0.00	4.50	1,240.00	451.20	463.20	371.10	134.6%	1	0
292	3	186.6%	0.05	0.00	4.50	1,250.00	398.50	412.70	320.00	—	1	3
125	1	189.1%	0.10	0.00	4.50	1,260.00	0.00	0.00	440.00	—	1	0
106	22	191.7%	1.80	0.00	4.50	1,270.00	472.00	480.00	454.00	—	—	1
30	1	194.1%	1.34	0.00	4.50	1,280.00	—	—	—	—	—	—
17	2	196.6%	0.90	0.00	4.50	1,290.00	501.20	513.20	419.87	144.7%	1	0
90	1	185.3%	0.01	0.00	2.80	1,300.00	511.40	525.30	501.84	184.3%	6	0
39	5	201.4%	1.05	0.00	4.50	1,310.00	—	—	—	—	—	—
45	1	203.8%	2.89	0.00	4.50	1,320.00	455.80	469.40	387.50	—	—	1
23	1	206.2%	2.82	0.00	4.50	1,330.00	0.00	0.00	390.00	—	—	0
45	5	208.5%	0.93	0.00	4.50	1,340.00	551.40	565.30	419.00	193.4%	1	0
97	2	210.8%	0.10	0.00	4.50	1,350.00	—	—	—	—	—	—
68	1	213.1%	3.00	0.00	4.50	1,360.00	—	—	—	—	—	—
8	2	215.4%	2.44	0.00	4.50	1,370.00	0.00	0.00	462.00	—	1	0
14	5	217.7%	6.59	0.00	4.50	1,380.00	—	—	—	—	—	—
23	4	219.9%	6.00	0.00	4.50	1,390.00	601.40	615.30	577.00	204.2%	1	0
50	3	222.1%	0.03	0.00	4.50	1,400.00	611.20	625.30	488.00	204.1%	1	0
30	1	224.3%	0.15	0.00	4.50	1,410.00	621.00	635.30	483.80	203.9%	1	0
23	94	226.4%	1.15	0.00	4.50	1,420.00	—	—	—	—	—	—
27	2	228.6%	5.27	0.00	4.50	1,430.00	573.40	589.40	662.10	—	—	0
9	2	230.7%	2.83	0.00	4.50	1,440.00	651.20	665.30	641.30	212.2%	—	0
216	3	145.3%	0.10	0.00	0.05	1,450.00	660.70	675.30	562.90	208.0%	1	0
71	2	234.9%	2.63	0.00	4.50	1,460.00	0.00	0.00	560.00	—	—	0
7	2	237.0%	3.63	0.00	4.50	1,470.00	669.60	679.90	616.00	—	1	1
32	2	239.0%	3.76	0.00	4.50	1,480.00	691.20	703.20	618.70	178.9%	—	0
0	3	50.0%	4.70	0.00	0.00	1,490.00	701.40	713.70	708.00	200.7%	1	0
159	2	243.1%	0.05	0.00	4.50	1,500.00	710.70	725.30	622.00	217.5%	—	0
30	2	245.1%	0.05	0.00	4.50	1,510.00	721.20	735.30	707.50	225.8%	1	0
24	1	247.1%	0.65	0.00	4.50	1,520.00	0.00	0.00	618.00	—	—	0
12	2	249.0%	0.83	0.00	4.50	1,530.00	741.40	753.20	725.80	194.6%	1	0
20	28	212.4%	1.14	0.00	1.25	1,540.00	683.80	699.00	688.00	—	2	0
219	1	251.3%	0.20	0.00	4.30	1,550.00	0.00	0.00	573.40	—	—	0
14	38	253.2%	0.98	0.00	4.30	1,560.00	758.60	768.00	598.70	—	—	1
31	85	255.1%	0.98	0.00	4.30	1,570.00	781.20	795.30	739.90	236.8%	1	0
0	6	50.0%	13.76	0.00	0.00	1,580.00	0.00	0.00	738.00	—	1	0
0	3	50.0%	11.72	0.00	0.00	1,590.00	787.80	798.00	795.99	—	—	1
0	5	50.0%	5.02	0.00	0.00	1,600.00	811.20	825.30	683.10	242.1%	—	0
52	2	262.5%	4.10	0.00	4.30	1,610.00	—	—	—	—	—	—
13	1	264.3%	1.06	0.00	4.30	1,620.00	763.40	779.10	714.00	—	1	0
88	9	266.1%	0.72	0.00	4.30	1,630.00	841.20	853.70	712.70	219.4%	1	0
0	2	50.0%	9.10	0.00	0.00	1,640.00	—	—	—	—	—	—
0	2	50.0%	3.97	0.00	0.00	1,650.00	0.00	0.00	882.00	—	1	0
0	5	50.0%	3.81	0.00	0.00	1,660.00	803.40	819.10	786.00	—	1	0
16	6	273.2%	1.20	0.00	4.30	1,670.00	881.20	895.30	755.20	254.1%	—	0
27	5	274.9%	0.05	0.00	4.30	1,680.00	823.40	839.10	830.00	—	—	0
33	2	276.7%	1.29	0.00	4.30	1,690.00	900.70	913.20	763.80	327.1%	1	0
328	11	278.4%	0.05	0.00	4.30	1,700.00	843.80	859.10	862.00	—	—	0
214	2	200.8%	0.02	0.00	0.20	1,710.00	0.00	0.00	764.00	—	1	0

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the STX put/call ratio?

For the October 16, 2026 expiration, the STX put/call ratio based on open interest is 1.09 (23,791 puts vs 21,738 calls), and 0.82 based on today's volume. A ratio above 1 means more puts than calls.

What is STX's implied volatility?

At-the-money implied volatility for STX options expiring October 16, 2026 is about 57.6%, an annualized estimate of how much the market expects Seagate Technology stock to move.

How many STX option expiration dates are there?

STX has 13 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.