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: Sep 17, 2027
Days to expiration: 341
Share price: $783.00
Put/call ratio (OI): 1.44
Put/call ratio (volume): 0.85
ATM implied volatility: 61.4%
Expected move: ±$464.54
Open interest (C / P): 1.27K / 1.82K

STX options summary

The STX options chain for the September 17, 2027 expiration lists 72 call and 74 put contracts, with 341 days until expiration. Open interest stands at 1,266 calls and 1,819 puts, a put/call ratio of 1.44, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $780.00 strike is 61.4%, which implies the market expects a move of about ±$464.54 (59.3%) in Seagate Technology stock by expiration.

The most open interest sits at the $1,020.00 call (153 contracts) and the $650.00 put (153 contracts).

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

STX options chain · September 17, 2027

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
—	—	—	—	—	—	400.00	18.80	21.00	19.00	60.5%	85	54
—	—	—	—	—	—	410.00	19.80	22.90	22.50	60.0%	2	11
2	1	72.2%	460.96	394.80	410.00	420.00	20.30	30.30	26.61	61.5%	2	106
—	—	—	—	—	—	430.00	23.80	31.20	32.00	61.4%	1	13
—	—	—	—	—	—	440.00	22.20	34.60	27.13	60.3%	4	2
1	—	71.3%	440.92	372.60	388.00	450.00	24.60	34.60	29.84	59.3%	7	23
0	—	70.3%	376.29	364.00	380.00	460.00	26.70	34.80	32.50	58.4%	1	15
—	—	—	—	—	—	470.00	29.30	40.70	40.11	59.5%	30	85
—	—	—	—	—	—	480.00	31.30	44.10	42.21	59.4%	2	11
—	—	—	—	—	—	490.00	34.60	42.60	39.40	58.1%	2	8
7	1	70.2%	402.00	338.00	354.00	500.00	42.00	45.70	45.80	59.5%	4	29
6	4	69.3%	346.96	330.00	346.00	510.00	40.20	51.60	40.60	58.9%	2	5
1	—	69.3%	375.19	324.00	340.00	520.00	42.30	51.20	50.26	57.5%	8	5
3	8	68.8%	334.91	317.50	332.20	530.00	46.40	57.90	56.89	58.6%	4	2
—	—	—	—	—	—	540.00	53.00	61.70	64.70	59.5%	2	14
—	—	—	—	—	—	550.00	56.70	60.20	60.45	58.2%	2	125
1	—	68.2%	426.00	298.00	314.00	560.00	55.40	64.30	66.38	57.1%	33	36
3	1	68.7%	362.00	293.00	310.00	570.00	60.10	72.20	66.00	58.3%	47	25
0	1	—	400.40	0.00	0.00	580.00	64.00	75.90	96.90	58.2%	8	4
1	—	68.3%	332.00	281.20	298.00	590.00	66.30	75.90	77.50	56.9%	16	45
5	3	68.1%	284.85	276.00	292.00	600.00	69.10	84.60	77.00	57.6%	2	6
4	—	68.4%	394.00	270.50	288.00	610.00	78.30	84.00	74.50	57.7%	2	2
1	—	67.4%	402.00	264.30	279.40	620.00	80.70	89.20	86.33	57.4%	32	46
2	3	67.6%	266.70	260.40	274.00	630.00	84.00	93.00	92.60	57.0%	1	23
3	1	66.9%	363.00	253.00	268.00	640.00	88.10	98.40	90.40	57.1%	1	10
3	2	67.0%	288.00	248.00	264.00	650.00	96.00	101.40	98.64	57.4%	2	153
—	—	—	—	—	—	660.00	96.60	107.10	108.26	56.7%	2	58
1	1	66.9%	288.00	238.00	254.00	670.00	102.30	111.50	111.21	56.8%	2	3
1	9	67.2%	240.79	233.50	251.00	680.00	108.30	119.60	106.74	57.6%	3	1
—	—	—	—	—	—	690.00	112.20	121.20	120.04	56.6%	4	12
6	2	67.0%	253.21	224.10	241.40	700.00	114.60	129.20	122.20	56.6%	2	76
3	2	66.4%	280.17	219.50	234.00	710.00	120.60	135.20	121.93	56.9%	2	6
6	4	66.2%	218.70	214.00	230.00	720.00	128.60	136.30	135.00	56.6%	7	20
24	1	66.3%	245.00	210.00	226.00	730.00	132.70	141.80	137.60	56.3%	9	47
5	6	66.3%	232.50	206.00	222.00	740.00	138.90	151.60	147.50	57.1%	4	34
9	2	66.4%	209.46	202.10	218.00	750.00	141.60	153.40	150.06	55.9%	7	32
15	3	66.3%	204.40	198.00	214.00	760.00	149.40	157.90	154.10	56.0%	31	35
10	3	66.5%	200.88	195.30	210.00	770.00	153.80	163.80	162.30	55.8%	2	23
22	11	66.2%	202.20	190.00	206.00	780.00	158.00	176.00	169.55	56.5%	4	44
STX $783.00
23	9	66.6%	197.10	185.20	198.00	800.00	173.00	182.00	176.20	55.9%	4	139
12	4	65.7%	205.80	174.00	190.00	820.00	185.90	199.70	195.10	56.9%	2	30
27	2	66.4%	176.10	170.60	184.00	840.00	195.20	212.00	208.68	56.1%	2	62
25	10	66.3%	170.80	164.60	176.00	860.00	209.90	222.00	217.10	55.8%	2	33
6	2	65.5%	161.00	155.50	167.70	880.00	221.30	238.00	236.19	55.9%	2	17
101	6	65.6%	157.00	148.00	164.00	900.00	236.70	246.00	241.42	55.1%	9	96
21	8	66.2%	151.90	145.90	158.00	920.00	247.60	263.30	257.86	55.1%	2	24
36	3	66.2%	143.46	139.80	152.90	940.00	261.90	277.90	265.10	55.1%	3	19
6	8	65.7%	139.05	132.80	146.70	960.00	276.00	292.10	246.46	54.9%	4	7
8	3	65.7%	155.30	127.00	142.00	980.00	290.60	308.00	293.70	55.0%	15	17
29	5	66.1%	131.00	124.80	136.80	1,000.00	306.00	322.00	317.30	54.9%	1	7
153	144	65.7%	131.60	117.30	132.40	1,020.00	321.80	338.00	286.90	55.0%	4	20
6	1	65.6%	136.10	112.00	128.00	1,040.00	336.10	352.00	302.20	54.5%	1	5
2	5	66.2%	115.81	109.10	126.00	1,060.00	352.00	364.90	338.66	54.0%	2	9
18	2	65.8%	118.70	104.40	120.00	1,080.00	368.00	379.00	380.20	53.6%	1	15
22	1	65.5%	115.00	100.00	114.60	1,100.00	382.40	397.30	342.60	53.6%	1	12
46	3	65.8%	102.34	96.80	111.60	1,120.00	400.00	416.00	398.15	54.3%	6	18
19	2	65.8%	108.44	94.70	110.00	1,130.00	408.00	423.40	445.67	54.0%	2	1
7	8	65.7%	107.09	92.40	108.00	1,140.00	416.00	432.00	413.51	54.0%	4	3
7	7	65.9%	148.50	90.00	108.00	1,150.00	422.00	440.00	416.00	53.5%	10	7
3	2	65.2%	123.11	88.10	102.00	1,160.00	432.00	447.50	393.30	53.6%	1	1
14	13	65.8%	109.38	87.70	102.40	1,170.00	440.00	456.00	456.34	53.5%	2	7
2	2	66.6%	151.65	89.50	101.80	1,180.00	448.00	464.00	399.16	53.3%	2	7
4	2	66.0%	96.01	85.50	96.10	1,200.00	464.00	482.00	481.34	53.3%	2	1
2	4	65.5%	98.27	81.30	94.10	1,210.00	—	—	—	—	—	—
1	—	65.9%	128.10	78.40	96.20	1,220.00	480.00	498.00	433.10	52.8%	2	1
—	—	—	—	—	—	1,230.00	490.10	506.00	508.00	52.9%	—	1
7	8	65.7%	90.55	77.40	90.00	1,240.00	498.00	516.00	514.58	53.0%	2	5
13	10	66.3%	107.00	79.40	88.10	1,250.00	—	—	—	—	—	—
—	—	—	—	—	—	1,260.00	516.00	532.00	532.92	52.8%	2	0
21	21	66.6%	98.42	75.80	88.00	1,270.00	524.30	540.00	477.57	52.5%	3	1
8	1	66.2%	136.60	71.60	87.10	1,280.00	534.00	550.00	548.00	52.9%	1	0
16	4	66.7%	78.95	72.60	86.00	1,290.00	0.00	0.00	556.20	—	—	0
13	1	66.6%	76.30	71.60	83.60	1,300.00	550.30	566.00	494.93	52.2%	—	1
17	21	66.4%	102.00	69.50	82.20	1,310.00	—	—	—	—	—	—
22	21	66.6%	104.35	66.00	84.00	1,320.00	—	—	—	—	—	—
24	6	66.3%	127.80	64.00	82.00	1,330.00	576.00	594.00	517.10	52.1%	—	1
66	4	66.3%	144.70	64.90	78.70	1,340.00	—	—	—	—	—	—
108	111	65.9%	148.00	62.30	76.70	1,350.00	—	—	—	—	—	—
20	1	66.1%	66.60	65.20	72.60	1,360.00	—	—	—	—	—	—
6	4	66.0%	66.38	58.20	72.10	1,390.00	—	—	—	—	—	—
9	5	65.5%	115.10	56.00	69.30	1,400.00	—	—	—	—	—	—
8	3	66.4%	152.00	55.90	71.80	1,410.00	—	—	—	—	—	—
9	2	66.3%	61.45	55.90	69.50	1,420.00	—	—	—	—	—	—
74	4	66.6%	59.65	56.10	68.50	1,430.00	666.00	682.00	599.95	50.8%	—	2
80	4	66.4%	61.02	54.20	67.40	1,440.00	676.00	689.60	676.42	50.5%	—	1

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 September 17, 2027 expiration, the STX put/call ratio based on open interest is 1.44 (1,819 puts vs 1,266 calls), and 0.85 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 September 17, 2027 is about 61.4%, 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.