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 23, 2026
Days to expiration: 12
Share price: $783.00
Put/call ratio (OI): 2.29
Put/call ratio (volume): 1.41
ATM implied volatility: 58.2%
Expected move: ±$82.64
Open interest (C / P): 4.54K / 10.42K

STX options summary

The STX options chain for the October 23, 2026 expiration lists 121 call and 121 put contracts, with 12 days until expiration. Open interest stands at 4,541 calls and 10,420 puts, a put/call ratio of 2.29, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $785.00 strike is 58.2%, which implies the market expects a move of about ±$82.64 (10.6%) in Seagate Technology stock by expiration.

The most open interest sits at the $870.00 call (440 contracts) and the $605.00 put (3.24K contracts).

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

STX options chain · October 23, 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
1	—	122.3%	386.60	315.50	331.50	460.00	0.00	4.90	1.64	155.9%	—	4
—	—	—	—	—	—	470.00	0.00	4.30	0.12	146.9%	2	1
1	1	98.4%	295.97	295.70	310.60	480.00	0.00	4.30	1.42	141.6%	1	6
—	—	—	—	—	—	490.00	0.00	4.30	0.15	136.4%	4	4
—	—	—	—	—	—	500.00	0.00	4.30	0.20	131.3%	5	72
1	—	98.1%	355.20	270.70	286.00	505.00	0.00	4.30	1.40	128.8%	—	2
1	1	103.2%	300.10	265.60	281.60	510.00	0.00	4.30	2.25	126.3%	2	10
—	—	—	—	—	—	515.00	0.00	4.30	1.18	123.9%	2	1
—	—	—	—	—	—	520.00	0.00	4.30	0.25	121.4%	110	108
1	1	95.8%	322.50	250.80	266.30	525.00	0.00	4.30	0.32	119.0%	4	2
2	1	98.0%	388.10	245.80	261.70	530.00	0.00	4.30	2.30	116.6%	2	43
—	—	—	—	—	—	535.00	0.00	4.40	0.30	114.7%	2	10
—	—	—	—	—	—	540.00	0.00	4.40	0.24	112.3%	2	7
1	1	90.9%	283.40	230.80	246.60	545.00	0.00	4.40	0.64	109.9%	2	16
1	1	91.5%	242.31	225.90	241.80	550.00	0.00	4.40	2.16	107.6%	3	4
—	—	—	—	—	—	555.00	0.00	4.40	0.85	105.2%	4	6
—	—	—	—	—	—	560.00	0.00	4.50	0.97	103.4%	20	15
—	—	—	—	—	—	565.00	0.00	4.50	1.05	101.0%	39	42
1	—	85.5%	341.80	206.20	221.80	570.00	0.00	4.50	0.30	98.8%	50	136
—	—	—	—	—	—	575.00	0.00	4.60	0.35	96.9%	2	6
1	1	83.4%	190.52	196.30	212.00	580.00	0.00	4.60	0.42	94.6%	2	3
1	—	69.3%	284.00	191.20	205.60	585.00	0.00	4.60	2.42	92.4%	10	10
—	—	—	—	—	—	590.00	0.00	4.70	1.98	90.5%	10	8
1	—	68.8%	292.00	181.30	195.80	595.00	0.00	4.70	0.51	88.3%	22	88
—	—	—	—	—	—	600.00	0.00	3.40	0.52	80.8%	12	142
—	—	—	—	—	—	605.00	0.00	4.90	0.69	84.5%	68	3,241
—	—	—	—	—	—	610.00	0.00	4.90	2.45	82.3%	1	15
1	1	64.5%	303.50	161.70	175.80	615.00	0.00	4.90	0.60	80.1%	1	60
—	—	—	—	—	—	620.00	0.00	1.80	1.08	64.6%	20	85
1	—	64.3%	253.85	152.00	166.10	625.00	0.00	3.00	1.11	68.6%	1	182
—	—	—	—	—	—	630.00	0.00	2.40	0.98	63.9%	1	17
—	—	—	—	—	—	635.00	0.00	4.90	1.00	71.4%	15	50
—	—	—	—	—	—	640.00	0.70	5.80	2.87	73.8%	149	191
—	—	—	—	—	—	645.00	0.05	2.50	3.47	58.7%	1	20
1	1	63.1%	181.90	128.10	142.20	650.00	1.25	4.20	1.15	66.5%	4	62
—	—	—	—	—	—	655.00	0.50	5.30	3.45	65.3%	27	254
—	—	—	—	—	—	660.00	1.55	5.10	2.80	65.2%	50	14
—	—	—	—	—	—	665.00	0.50	6.70	5.25	64.3%	1	9
—	—	—	—	—	—	670.00	2.00	6.30	3.70	64.4%	8	23
—	—	—	—	—	—	675.00	2.75	7.10	4.20	65.1%	6	72
2	—	62.6%	172.34	100.60	115.20	680.00	2.25	8.20	4.70	63.8%	6	178
—	—	—	—	—	—	685.00	2.50	5.40	4.73	56.6%	33	58
—	—	—	—	—	—	690.00	4.80	7.40	7.29	61.9%	1	375
2	1	59.7%	90.55	87.50	100.90	695.00	2.85	8.60	4.09	58.2%	1	151
5	1	60.2%	86.55	83.30	97.10	700.00	7.00	8.00	7.75	61.1%	74	616
1	1	59.9%	142.00	79.10	92.90	705.00	7.10	11.90	8.21	63.9%	2	110
1	17	60.4%	76.75	74.80	89.60	710.00	8.30	11.00	9.50	61.6%	2	68
1	1	59.7%	129.60	71.10	84.90	715.00	6.80	14.50	9.23	61.3%	3	58
2	1	59.5%	129.18	67.20	81.00	720.00	9.40	12.40	11.74	59.0%	40	244
—	—	—	—	—	—	725.00	10.30	13.10	12.20	58.0%	64	93
11	10	58.7%	85.00	59.70	73.10	730.00	12.90	14.40	13.90	59.3%	32	102
12	10	57.7%	81.20	56.40	68.30	735.00	13.60	16.80	16.50	59.4%	5	74
16	17	57.5%	56.00	52.80	64.80	740.00	12.70	17.30	18.23	55.9%	37	123
22	9	60.2%	57.30	49.60	64.10	745.00	16.90	19.40	18.28	58.8%	21	139
8	2	57.3%	54.10	46.80	57.50	750.00	19.10	21.10	19.98	59.1%	62	409
8	5	58.1%	50.90	42.90	56.00	755.00	20.70	24.80	22.55	60.5%	6	58
9	3	58.1%	48.63	40.70	52.30	760.00	22.90	25.10	23.95	59.0%	7	152
132	2	57.4%	42.00	37.70	48.70	765.00	23.20	29.10	24.80	59.1%	17	146
6	7	57.1%	43.00	34.60	46.00	770.00	27.20	30.90	28.00	60.2%	9	151
12	10	56.8%	35.91	31.40	43.50	775.00	27.30	35.80	30.50	60.4%	58	118
12	27	58.2%	36.82	32.70	38.80	780.00	29.20	37.00	32.00	58.8%	23	178
STX $783.00
24	1	57.9%	38.00	26.30	40.00	785.00	32.00	39.10	34.70	58.5%	5	35
42	35	57.8%	31.20	27.80	33.90	790.00	36.10	42.50	39.85	60.3%	8	61
37	5	59.8%	30.87	27.30	32.30	795.00	36.80	46.80	42.95	59.8%	2	43
84	26	58.9%	27.05	24.00	30.50	800.00	41.70	49.60	45.65	61.3%	56	162
24	1	59.2%	24.95	23.20	27.70	805.00	41.30	53.80	44.40	59.4%	5	19
117	47	58.6%	23.16	20.50	26.00	810.00	46.20	55.70	56.67	59.8%	1	32
24	3	59.5%	21.60	20.70	23.30	815.00	49.70	59.40	52.07	60.4%	4	47
54	15	59.6%	21.73	19.30	21.60	820.00	53.00	62.50	59.00	60.2%	226	415
75	16	58.7%	19.00	17.40	19.40	825.00	56.50	65.80	60.25	60.1%	2	45
91	3	59.3%	18.00	15.80	18.70	830.00	60.20	69.40	64.20	60.3%	6	49
51	6	57.4%	18.55	12.50	17.30	835.00	62.70	73.10	78.94	59.3%	2	54
320	6	59.9%	15.00	12.10	17.70	840.00	65.80	76.80	78.49	58.7%	4	80
42	2	59.6%	13.40	10.00	17.10	845.00	68.70	80.70	82.54	57.8%	2	42
41	49	60.6%	13.50	12.40	13.40	850.00	72.80	87.20	80.30	60.8%	5	72
30	9	59.6%	9.40	9.80	13.00	855.00	76.90	91.30	75.92	61.1%	2	15
41	7	61.4%	10.00	10.50	12.00	860.00	81.00	95.50	88.40	61.5%	2	23
19	35	57.1%	10.50	5.90	11.10	865.00	85.20	99.50	82.00	61.5%	11	28
440	10	62.3%	8.80	8.10	11.50	870.00	88.00	103.50	89.33	59.7%	1	8
38	14	61.3%	8.60	6.70	10.50	875.00	93.10	108.20	85.32	61.5%	1	10
43	2	60.2%	8.49	3.50	11.40	880.00	97.00	112.20	111.05	60.6%	3	13
22	17	61.1%	7.50	5.60	8.60	885.00	102.60	116.70	48.10	62.7%	24	11
37	1	60.9%	11.00	2.50	10.30	890.00	106.50	121.20	122.10	62.3%	1	12
24	1	58.9%	5.70	2.15	8.20	895.00	110.40	125.60	129.55	61.5%	1	9
115	33	62.4%	6.00	4.70	6.80	900.00	115.50	130.10	122.81	62.6%	5	47
27	4	63.0%	4.90	4.80	6.00	905.00	120.10	134.60	108.10	62.8%	5	15
39	2	62.9%	6.80	3.70	6.10	910.00	124.00	139.30	59.90	62.0%	2	12
19	1	64.7%	4.67	2.40	7.50	915.00	128.50	143.90	144.25	62.0%	1	22
417	24	67.3%	4.02	2.95	7.50	920.00	134.20	148.80	61.00	64.7%	—	10
68	51	64.6%	9.50	1.55	6.60	925.00	139.00	153.40	144.31	65.1%	1	153
46	1	66.6%	3.70	1.90	6.50	930.00	142.30	158.10	135.80	62.4%	2	7
16	1	64.1%	7.67	0.85	5.70	935.00	146.50	162.70	136.27	60.9%	1	11
120	1	67.4%	3.33	0.25	7.10	940.00	152.20	167.50	140.72	63.5%	1	5
8	1	68.1%	3.60	0.25	6.80	945.00	157.90	172.50	70.89	66.7%	2	1
46	3	70.1%	3.13	0.60	6.70	950.00	162.10	177.10	170.87	65.0%	2	19
9	5	69.4%	4.10	0.10	6.30	955.00	168.60	181.80	133.10	69.5%	1	41
19	6	70.8%	2.88	0.40	6.00	960.00	172.40	186.80	179.40	67.7%	1	10
35	2	71.5%	5.45	0.05	6.10	965.00	178.10	191.60	152.40	70.4%	2	2
54	26	68.1%	1.86	1.70	2.75	970.00	182.20	196.30	99.60	68.3%	2	11
51	4	73.7%	2.50	0.05	5.90	975.00	187.10	201.40	101.00	69.6%	3	3
14	1	72.0%	1.00	0.10	4.80	980.00	193.00	206.30	148.80	73.2%	2	2
48	8	73.3%	1.40	0.00	4.90	985.00	199.00	211.20	98.36	77.0%	12	12
21	2	76.6%	5.60	0.00	5.60	990.00	202.60	216.10	179.00	74.0%	7	7
51	1	77.4%	3.62	0.05	5.40	995.00	—	—	—	—	—	—
149	84	62.8%	1.25	0.00	1.50	1,000.00	211.70	225.40	221.45	70.8%	8	95
20	1	78.3%	4.60	0.00	4.90	1,005.00	—	—	—	—	—	—
28	1	79.5%	2.25	0.00	4.90	1,010.00	221.80	235.80	144.70	75.0%	2	0
21	2	80.7%	3.19	0.00	4.90	1,015.00	226.70	240.70	210.00	75.4%	1	0
75	2	81.9%	1.64	0.00	4.90	1,020.00	230.80	245.70	160.00	72.6%	—	1
15	1	83.0%	4.21	0.00	4.90	1,025.00	237.30	250.60	127.20	79.6%	2	1
16	12	83.9%	0.95	0.00	4.80	1,030.00	—	—	—	—	—	—
13	2	85.4%	25.63	0.00	4.90	1,035.00	246.60	260.60	151.04	79.1%	10	0
45	4	86.5%	4.95	0.00	4.90	1,040.00	252.60	265.60	154.34	84.1%	10	0
22	1	87.7%	2.14	0.00	4.90	1,045.00	257.10	270.50	223.00	82.9%	4	3
61	4	88.8%	2.55	0.10	4.80	1,050.00	—	—	—	—	—	—
14	2	90.0%	2.50	0.00	4.90	1,055.00	—	—	—	—	—	—
8	1	91.1%	5.86	0.00	4.90	1,060.00	—	—	—	—	—	—
21	9	91.5%	8.70	0.00	4.70	1,065.00	276.20	290.40	243.82	82.7%	4	2
22	9	92.6%	8.10	0.00	4.70	1,070.00	—	—	—	—	—	—
18	8	94.4%	5.00	0.00	4.90	1,075.00	—	—	—	—	—	—
10	15	94.4%	6.28	0.00	4.60	1,080.00	291.50	305.60	273.23	88.2%	1	0
28	20	95.5%	1.80	0.00	4.60	1,085.00	299.10	310.30	279.24	98.3%	1	0
16	2	96.5%	4.80	0.00	4.60	1,090.00	301.70	315.30	181.63	89.8%	1	1
2	1	97.6%	6.30	0.00	4.60	1,095.00	—	—	—	—	—	—
251	6	74.8%	0.71	0.00	0.70	1,100.00	312.20	325.30	188.25	94.1%	12	0
28	66	99.3%	1.04	0.00	4.50	1,105.00	316.20	330.50	256.00	91.2%	—	0
21	30	101.1%	0.90	0.00	4.70	1,110.00	—	—	—	—	—	—
3	2	102.1%	3.95	0.00	4.70	1,115.00	—	—	—	—	—	—
15	16	102.4%	1.00	0.00	4.50	1,120.00	—	—	—	—	—	—
32	30	106.0%	3.74	0.00	4.90	1,130.00	—	—	—	—	—	—
3	2	105.0%	10.90	0.00	4.40	1,135.00	—	—	—	—	—	—
2	2	106.8%	9.38	0.00	4.60	1,140.00	—	—	—	—	—	—
0	—	107.0%	10.55	0.00	4.40	1,145.00	—	—	—	—	—	—
58	1	100.0%	2.15	0.00	2.75	1,150.00	361.40	375.30	247.17	99.8%	—	0
5	4	109.9%	14.70	0.00	4.40	1,160.00	—	—	—	—	—	—
4	1	111.8%	2.37	0.00	4.40	1,170.00	—	—	—	—	—	—
6	1	114.5%	11.70	0.00	4.60	1,180.00	—	—	—	—	—	—
8	2	115.5%	6.26	0.00	4.40	1,190.00	—	—	—	—	—	—
37	37	116.9%	0.15	0.00	4.30	1,200.00	—	—	—	—	—	—
24	2	118.8%	0.39	0.00	4.30	1,210.00	—	—	—	—	—	—
3	1	121.5%	1.95	0.00	4.50	1,220.00	431.40	445.40	413.10	112.8%	1	0
9	6	123.2%	2.85	0.00	4.50	1,230.00	441.40	455.40	423.16	114.5%	1	0
14	10	125.0%	1.76	0.00	4.50	1,240.00	—	—	—	—	—	—
147	136	126.8%	0.30	0.00	4.50	1,250.00	—	—	—	—	—	—
3	2	130.3%	2.88	0.00	4.90	1,260.00	471.40	485.40	342.00	119.5%	—	0
16	4	130.2%	1.23	0.00	4.50	1,270.00	—	—	—	—	—	—
8	2	131.9%	4.43	0.00	4.50	1,280.00	—	—	—	—	—	—
7	5	135.2%	0.80	0.00	4.50	1,300.00	—	—	—	—	—	—
12	4	135.9%	0.10	0.00	4.30	1,310.00	—	—	—	—	—	—

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 23, 2026 expiration, the STX put/call ratio based on open interest is 2.29 (10,420 puts vs 4,541 calls), and 1.41 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 23, 2026 is about 58.2%, 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.