Sandisk (SNDK) Options Chain

NASDAQ: SNDKTechnologyElectronic ComponentsUSD

1,581.82-27.64 (-1.72%)

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

Expiration date

Expiration: Sep 17, 2027
Days to expiration: 341
Share price: $1,581.82
Put/call ratio (OI): 1.24
Put/call ratio (volume): 1.30
ATM implied volatility: 61.6%
Expected move: ±$942.20
Open interest (C / P): 10.43K / 12.93K

SNDK options summary

The SNDK options chain for the September 17, 2027 expiration lists 257 call and 253 put contracts, with 341 days until expiration. Open interest stands at 10,426 calls and 12,927 puts, a put/call ratio of 1.24, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $1,580.00 strike is 61.6%, which implies the market expects a move of about ±$942.20 (59.6%) in Sandisk stock by expiration.

The most open interest sits at the $2,140.00 call (356 contracts) and the $2,900.00 put (493 contracts).

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

SNDK options chain · September 17, 2027

SNDK 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	2	90.8%	1,360.00	1,091.20	1,105.50	520.00	6.40	10.70	8.00	65.1%	1	245
—	—	—	—	—	—	530.00	4.50	11.40	8.70	63.2%	1	47
—	—	—	—	—	—	540.00	2.55	14.80	7.40	63.2%	20	33
15	1	88.4%	1,076.00	1,064.20	1,078.00	550.00	3.10	15.10	7.80	62.8%	12	23
—	—	—	—	—	—	560.00	4.00	15.40	8.20	62.5%	17	24
2	1	87.3%	1,279.05	1,046.30	1,060.70	570.00	4.40	15.90	25.21	62.1%	1	7
0	—	—	832.00	0.00	0.00	580.00	5.10	16.60	9.70	62.0%	1	106
1	—	167.2%	973.70	1,202.90	1,217.30	590.00	5.80	17.40	28.00	61.8%	1	19
3	1	85.3%	1,181.31	1,019.80	1,034.00	600.00	6.60	18.30	10.28	61.8%	1	64
0	—	—	1,279.27	0.00	0.00	610.00	7.40	19.00	25.86	61.6%	1	22
0	—	—	1,273.25	0.00	0.00	620.00	8.20	22.40	13.88	62.6%	1	7
3	1	83.7%	922.90	993.60	1,007.90	630.00	9.10	20.80	12.51	61.3%	1	7
20	—	159.2%	803.00	1,163.00	1,177.40	640.00	10.00	24.20	39.85	62.2%	4	8
43	2	82.7%	907.64	976.30	990.70	650.00	10.90	25.10	20.71	62.0%	1	133
0	4	—	724.39	0.00	0.00	660.00	11.90	26.10	32.25	61.9%	7	7
2	—	154.9%	942.00	1,139.60	1,153.90	670.00	12.90	27.20	25.57	61.7%	2	12
1	—	153.6%	788.41	1,131.90	1,146.30	680.00	14.00	28.20	16.80	61.5%	223	166
0	1	—	776.00	0.00	0.00	690.00	15.10	27.60	42.43	60.8%	2	3
0	2	—	753.73	0.00	0.00	700.00	16.90	27.50	23.00	60.4%	12	98
—	—	—	—	—	—	710.00	20.90	27.90	21.77	61.0%	2	7
0	1	—	734.99	0.00	0.00	720.00	20.80	29.20	25.00	60.4%	1	59
2	1	79.1%	912.00	909.00	923.30	730.00	20.20	34.30	22.50	60.9%	1	10
32	30	78.8%	1,230.57	900.80	915.10	740.00	21.60	34.20	31.33	60.4%	8	152
2	1	77.9%	898.66	884.50	898.00	760.00	24.50	36.20	25.35	59.9%	2	106
5	1	77.4%	832.00	868.50	882.80	780.00	27.90	39.40	28.40	59.9%	3	96
9	1	76.8%	1,169.95	852.60	867.00	800.00	35.40	39.00	37.50	59.8%	11	128
2	3	139.5%	869.04	1,036.30	1,050.70	810.00	33.00	44.10	35.47	59.6%	2	6
5	4	76.2%	1,065.15	837.00	851.30	820.00	36.60	44.80	34.10	59.6%	20	31
4	1	75.9%	1,079.92	829.20	843.60	830.00	41.20	45.80	42.20	60.0%	2	487
8	13	137.0%	720.00	1,015.50	1,029.80	840.00	42.40	47.70	44.50	59.8%	2	53
23	1	75.3%	917.31	813.90	828.00	850.00	44.70	49.80	45.15	59.8%	3	92
2	2	75.1%	898.57	806.30	820.70	860.00	47.00	51.70	48.40	59.8%	2	45
0	1	—	894.41	0.00	0.00	870.00	48.70	53.90	50.17	59.6%	2	19
2	1	133.8%	850.00	988.30	1,002.70	880.00	46.70	60.10	43.32	59.6%	14	12
4	1	72.3%	1,027.80	777.70	791.30	890.00	51.60	58.40	54.00	59.3%	2	12
26	1	74.2%	855.00	776.50	790.80	900.00	55.10	60.60	57.00	59.4%	3	191
2	1	144.8%	1,678.00	1,012.00	1,028.00	910.00	57.10	62.90	58.40	59.3%	2	15
0	2	—	870.96	0.00	0.00	920.00	59.50	65.40	60.70	59.3%	2	8
2	1	73.6%	1,090.00	755.30	768.80	930.00	61.80	67.90	63.04	59.2%	2	6
9	—	129.8%	675.00	949.10	963.50	940.00	63.10	70.70	65.10	59.0%	2	6
10	6	129.1%	670.30	942.80	957.10	950.00	66.90	72.80	67.62	59.1%	2	49
5	3	73.0%	739.70	733.40	747.70	960.00	68.50	75.30	69.80	58.9%	2	19
0	1	—	882.00	0.00	0.00	970.00	72.20	77.50	70.50	58.9%	24	22
0	3	—	824.00	0.00	0.00	980.00	73.90	80.70	74.84	58.8%	2	60
5	1	72.4%	757.58	712.50	726.80	990.00	76.40	83.50	77.80	58.7%	30	37
31	10	72.3%	852.32	705.70	720.00	1,000.00	80.30	86.60	81.00	58.9%	14	239
0	1	—	860.00	0.00	0.00	1,010.00	82.60	89.20	83.10	58.7%	2	13
2	1	125.2%	638.21	899.70	914.00	1,020.00	85.10	92.20	78.48	58.6%	6	9
5	1	71.8%	698.00	685.50	699.80	1,030.00	87.40	95.10	89.30	58.5%	2	68
0	1	—	846.00	0.00	0.00	1,040.00	87.60	101.40	91.95	58.5%	12	28
0	3	—	792.00	0.00	0.00	1,050.00	92.00	102.00	94.00	58.3%	2	10
7	2	71.3%	695.00	665.70	680.10	1,060.00	97.00	104.50	109.30	58.4%	3	9
33	1	71.2%	741.75	659.30	673.60	1,070.00	96.80	110.70	119.90	58.3%	44	24
0	1	—	800.00	0.00	0.00	1,080.00	103.20	110.90	104.75	58.3%	2	108
0	1	—	772.00	0.00	0.00	1,090.00	107.60	114.70	107.80	58.4%	2	40
14	1	70.8%	795.90	640.20	654.60	1,100.00	109.60	117.60	114.09	58.1%	7	199
0	1	—	772.00	0.00	0.00	1,110.00	110.00	123.80	104.20	58.0%	13	61
31	16	120.6%	765.00	841.90	856.20	1,120.00	116.60	125.10	101.30	58.1%	30	200
0	1	—	752.00	0.00	0.00	1,130.00	120.00	128.70	103.20	58.1%	3	10
7	5	70.3%	846.40	615.60	629.90	1,140.00	0.00	0.00	258.00	6.3%	2	0
16	1	70.2%	758.75	609.60	623.90	1,150.00	127.10	135.70	147.60	57.9%	2	109
0	1	—	738.00	0.00	0.00	1,160.00	127.80	141.60	112.70	57.8%	2	17
0	1	—	874.00	0.00	0.00	1,170.00	131.80	145.30	127.30	57.8%	3	18
9	2	69.9%	640.00	591.80	606.20	1,180.00	135.10	149.10	119.30	57.7%	3	16
13	1	69.8%	622.00	586.00	600.40	1,190.00	139.10	152.90	173.00	57.6%	1	9
36	1	69.7%	625.00	580.30	594.60	1,200.00	145.60	155.20	142.00	57.7%	8	234
0	1	—	716.00	0.00	0.00	1,210.00	146.40	160.80	287.64	57.5%	2	7
0	1	—	902.65	0.00	0.00	1,220.00	150.70	164.80	136.20	57.5%	14	16
6	1	69.4%	726.00	563.30	577.70	1,230.00	155.30	168.80	160.00	57.5%	2	7
4	1	69.3%	840.62	557.80	572.10	1,240.00	158.60	172.90	188.43	57.3%	1	21
18	1	69.3%	569.16	552.20	566.60	1,250.00	163.60	177.00	157.07	57.4%	3	85
7	2	69.2%	775.06	546.80	561.10	1,260.00	167.00	181.20	146.00	57.2%	1	98
17	1	69.1%	629.65	541.40	555.70	1,270.00	171.20	185.50	193.82	57.2%	1	24
8	2	69.0%	705.10	536.00	550.40	1,280.00	175.50	189.80	156.36	57.1%	1	61
43	1	68.9%	586.55	530.70	545.10	1,290.00	179.80	194.20	161.10	57.1%	5	43
74	1	68.8%	681.00	525.50	539.80	1,300.00	184.80	198.60	177.00	57.1%	1	212
5	1	68.8%	852.20	520.30	534.60	1,310.00	188.80	203.10	164.80	57.0%	93	163
3	6	68.7%	741.76	515.20	529.50	1,320.00	193.20	207.60	174.90	56.9%	92	104
3	1	68.6%	639.20	510.10	524.40	1,330.00	199.80	210.80	203.20	57.0%	1	128
2	2	68.6%	650.69	505.00	519.40	1,340.00	202.50	216.80	177.50	56.9%	2	53
39	1	68.5%	523.70	500.10	514.40	1,350.00	209.90	220.30	206.50	57.0%	1	228
8	2	68.5%	771.65	495.10	509.50	1,360.00	211.90	226.20	191.00	56.8%	13	62
3	2	68.4%	633.11	490.20	504.60	1,370.00	216.70	231.00	191.30	56.7%	1	34
5	1	68.3%	554.85	485.40	499.70	1,380.00	223.80	235.40	198.60	56.8%	61	145
8	5	68.3%	583.50	480.60	494.90	1,390.00	227.00	240.70	206.30	56.7%	4	34
33	1	68.1%	500.05	477.20	487.30	1,400.00	233.60	244.80	222.10	56.7%	1	156
6	2	68.2%	487.97	471.10	485.50	1,410.00	237.00	250.70	212.00	56.6%	1	63
17	2	68.1%	511.00	466.50	480.80	1,420.00	241.40	255.70	217.50	56.5%	4	11
37	5	68.0%	668.60	461.90	476.20	1,430.00	246.50	260.80	217.52	56.5%	5	10
3	2	68.0%	590.96	457.30	471.70	1,440.00	251.80	265.90	226.30	56.4%	27	63
17	1	67.7%	476.55	454.00	463.20	1,450.00	256.80	271.10	257.53	56.4%	2	76
0	1	—	640.55	0.00	0.00	1,460.00	262.00	276.40	236.90	56.3%	2	41
20	5	67.9%	650.20	443.90	458.30	1,470.00	267.30	281.60	254.00	56.3%	12	9
23	10	67.8%	670.20	439.60	453.90	1,480.00	272.60	287.00	269.03	56.2%	2	43
20	3	67.8%	569.40	435.20	449.60	1,490.00	278.00	292.40	285.40	56.2%	1	56
62	2	67.7%	456.66	430.90	445.30	1,500.00	283.40	297.80	281.50	56.1%	2	154
3	2	67.7%	522.90	426.70	441.00	1,510.00	288.90	303.30	274.70	56.1%	6	21
3	1	67.7%	481.00	422.50	436.90	1,520.00	294.50	308.80	262.20	56.1%	16	16
33	2	67.6%	617.00	418.40	432.70	1,530.00	300.00	314.40	271.25	56.0%	1	11
6	1	67.6%	617.90	414.30	428.60	1,540.00	306.40	320.00	281.54	56.1%	24	30
14	3	67.5%	431.00	410.20	424.40	1,550.00	313.00	325.60	312.50	56.1%	61	95
21	4	67.5%	468.00	406.20	420.40	1,560.00	318.80	325.00	320.00	55.5%	73	99
1	2	67.5%	619.00	402.20	416.40	1,570.00	323.50	337.10	323.50	55.9%	2	47
17	2	67.3%	404.20	398.50	411.00	1,580.00	329.90	342.90	328.50	55.9%	2	82
SNDK $1,581.82
16	1	67.4%	591.00	394.40	408.70	1,590.00	336.70	348.90	336.10	56.0%	2	80
60	1	67.3%	400.00	390.60	403.40	1,600.00	341.00	354.60	341.20	55.8%	7	72
112	1	67.3%	420.50	388.80	397.90	1,610.00	346.90	360.60	352.80	55.8%	3	52
109	2	67.2%	388.75	385.00	394.20	1,620.00	352.20	366.60	343.00	55.7%	2	25
7	1	67.3%	545.80	379.20	393.60	1,630.00	358.30	372.60	357.40	55.6%	2	28
22	17	67.3%	394.80	375.60	389.90	1,640.00	364.30	378.60	348.90	55.6%	4	42
55	2	67.2%	382.50	371.50	385.70	1,650.00	371.10	384.70	370.01	55.6%	2	55
11	1	67.2%	427.40	368.30	382.70	1,660.00	377.40	390.90	396.90	55.6%	2	22
16	6	67.2%	526.30	364.80	379.10	1,670.00	382.80	397.10	339.00	55.5%	4	13
8	1	67.1%	367.00	361.70	374.00	1,680.00	389.10	403.30	354.58	55.5%	2	33
10	4	67.2%	468.75	357.70	372.10	1,690.00	395.30	409.60	352.25	55.4%	2	20
69	2	67.1%	384.55	354.30	368.60	1,700.00	401.60	415.90	400.30	55.4%	10	373
105	6	67.1%	366.15	350.90	365.20	1,710.00	407.90	422.20	374.10	55.3%	1	19
44	1	67.1%	444.75	347.50	361.80	1,720.00	414.30	428.60	368.40	55.3%	12	38
4	1	67.1%	469.43	344.10	358.50	1,730.00	420.70	435.10	372.60	55.3%	1	21
45	8	67.0%	408.00	340.80	355.00	1,740.00	428.00	441.50	425.75	55.3%	2	8
45	8	67.0%	426.20	337.60	351.80	1,750.00	435.30	448.90	435.50	55.4%	61	87
78	5	67.0%	413.10	334.40	348.20	1,760.00	441.60	455.50	445.00	55.3%	72	33
8	4	67.0%	391.50	331.20	345.50	1,770.00	446.90	461.20	397.60	55.1%	1	21
19	2	67.0%	415.70	328.00	342.20	1,780.00	453.50	467.80	489.07	55.1%	1	7
9	1	67.0%	369.20	324.90	339.30	1,790.00	460.30	474.50	440.30	55.0%	21	34
48	4	66.9%	339.16	322.60	334.80	1,800.00	467.00	481.20	423.77	55.0%	114	103
111	351	67.0%	338.30	318.80	333.10	1,810.00	473.80	488.00	426.60	55.0%	93	57
52	5	66.7%	338.87	315.30	327.80	1,820.00	480.60	494.80	543.43	55.0%	2	6
41	2	67.0%	335.14	312.80	327.00	1,830.00	487.40	501.70	481.50	54.9%	1	221
13	16	67.0%	328.05	309.90	324.10	1,840.00	494.10	508.50	513.20	54.9%	2	7
18	1	67.0%	355.00	307.00	321.30	1,850.00	501.00	515.40	507.20	54.8%	4	82
40	26	66.9%	340.71	304.10	318.40	1,860.00	507.90	522.30	485.90	54.8%	5	11
4	2	66.9%	501.89	301.20	315.60	1,870.00	514.90	529.20	469.20	54.8%	5	8
40	72	66.9%	327.98	298.40	312.60	1,880.00	521.90	536.20	517.25	54.7%	6	11
13	3	66.9%	319.00	295.60	310.00	1,890.00	528.90	543.30	506.50	54.7%	1	26
90	3	66.9%	310.37	292.50	307.10	1,900.00	536.00	550.30	487.07	54.6%	8	157
192	2	66.9%	389.60	290.10	304.50	1,910.00	—	—	—	—	—	—
191	1	66.9%	364.10	287.40	301.80	1,920.00	740.90	754.90	995.00	85.9%	1	2
2	1	66.9%	456.80	284.80	299.10	1,930.00	557.30	571.70	509.80	54.5%	1	9
6	2	66.9%	381.86	282.10	296.50	1,940.00	0.00	0.00	776.94	—	1	0
15	2	66.9%	422.00	279.50	293.80	1,950.00	571.70	586.10	523.70	54.5%	2	5
4	2	66.9%	431.75	276.90	291.30	1,960.00	579.00	593.30	533.52	54.4%	12	21
3	2	66.9%	552.80	274.40	288.70	1,970.00	586.30	600.60	529.20	54.4%	2	5
19	2	66.9%	420.39	271.80	286.20	1,980.00	593.60	607.90	548.70	54.4%	3	20
7	2	66.9%	465.08	269.30	283.70	1,990.00	600.90	615.20	543.50	54.3%	3	12
110	2	67.2%	280.00	270.00	281.20	2,000.00	608.30	622.60	555.30	54.3%	1	45
11	2	66.9%	283.40	264.40	278.80	2,010.00	615.70	630.00	576.50	54.3%	1	34
6	2	66.9%	336.45	262.00	276.40	2,020.00	623.10	637.50	561.80	54.2%	10	86
26	5	66.9%	333.37	259.60	274.00	2,030.00	823.40	837.80	939.90	85.9%	—	1
53	1	66.9%	275.90	257.30	271.50	2,040.00	638.10	652.40	612.83	54.1%	3	7
6	4	66.9%	271.46	254.80	269.10	2,050.00	645.60	659.90	631.00	54.1%	2	2
5	2	66.9%	393.42	252.60	267.00	2,060.00	0.00	0.00	794.60	—	1	0
13	10	66.8%	266.22	251.50	261.90	2,070.00	660.70	675.10	657.40	54.0%	2	3
38	1	66.9%	328.88	248.10	262.40	2,080.00	0.00	0.00	845.70	—	4	0
15	14	66.8%	261.54	247.00	257.40	2,090.00	676.00	690.30	692.60	54.0%	2	24
50	2	66.9%	284.36	243.60	258.00	2,100.00	683.60	698.00	635.10	53.9%	129	202
5	4	67.0%	342.92	241.40	255.80	2,110.00	691.30	705.60	633.09	53.9%	2	5
11	1	67.0%	276.60	239.20	253.60	2,120.00	699.00	713.30	663.30	53.8%	1	14
81	2	67.0%	339.05	237.10	251.40	2,130.00	706.70	721.00	675.36	53.8%	3	64
356	1	66.9%	249.00	235.00	248.60	2,140.00	714.50	728.80	688.40	53.8%	4	8
27	26	66.9%	262.76	230.80	244.80	2,160.00	730.00	744.40	699.60	53.7%	6	6
89	68	67.0%	259.88	226.60	241.00	2,180.00	745.70	760.00	869.08	53.6%	1	170
112	50	67.0%	233.30	222.60	236.90	2,200.00	761.40	775.80	732.55	53.5%	1	133
20	6	66.9%	236.29	218.40	232.40	2,220.00	777.30	791.60	911.35	53.4%	1	316
194	3	66.8%	227.80	215.80	225.20	2,240.00	793.20	807.60	777.36	53.3%	6	124
110	1	66.8%	220.00	212.00	222.10	2,260.00	809.30	823.60	980.65	53.2%	4	29
68	5	67.0%	220.00	207.30	220.80	2,280.00	0.00	0.00	997.31	—	52	0
130	1	66.9%	210.00	205.60	214.10	2,300.00	841.60	856.00	783.80	53.1%	2	14
29	4	67.0%	259.40	200.10	213.70	2,320.00	898.00	912.30	1,306.90	60.2%	2	3
49	3	67.1%	407.75	196.70	211.00	2,340.00	0.00	0.00	1,065.95	—	4	0
108	3	66.9%	448.22	194.10	204.60	2,360.00	1,083.70	1,097.60	1,215.00	85.8%	2	2
281	1	67.1%	221.30	189.90	204.30	2,380.00	0.00	0.00	1,078.36	—	4	0
162	1	67.1%	199.40	186.70	200.20	2,400.00	0.00	0.00	1,330.40	—	2	0
129	2	67.2%	274.60	183.50	197.80	2,420.00	0.00	0.00	1,340.00	—	1	0
5	2	67.2%	234.25	180.40	194.70	2,440.00	989.70	1,004.10	1,571.52	58.5%	1	5
61	9	67.2%	225.03	177.30	191.60	2,460.00	0.00	0.00	1,236.00	—	1	0
36	2	67.2%	244.40	174.30	188.60	2,480.00	—	—	—	—	—	—
234	2	67.1%	203.21	173.80	181.60	2,500.00	1,008.30	1,022.60	962.45	52.1%	2	28
67	1	67.3%	313.45	168.50	182.80	2,520.00	1,025.40	1,039.70	1,216.10	52.0%	6	2
56	1	67.3%	221.85	165.70	180.00	2,540.00	1,042.50	1,056.80	1,040.70	51.9%	2	1
81	2	67.3%	224.45	162.90	177.30	2,560.00	0.00	0.00	1,232.15	—	—	0
30	3	67.3%	190.46	160.20	174.60	2,580.00	1,266.00	1,279.80	1,391.05	85.8%	4	128
75	2	67.4%	211.36	157.60	171.90	2,600.00	0.00	0.00	1,300.44	—	1	0
71	4	67.4%	207.55	155.00	169.30	2,620.00	0.00	0.00	1,430.33	—	2	0
77	1	67.4%	238.00	152.50	166.30	2,640.00	1,129.20	1,143.60	1,048.94	51.4%	2	65
39	4	67.5%	163.44	145.20	159.00	2,700.00	1,198.10	1,210.80	1,668.00	54.5%	1	4
41	82	67.5%	352.93	144.10	157.80	2,710.00	1,190.90	1,205.20	1,124.73	51.0%	2	3
6	1	67.5%	173.00	142.90	157.20	2,720.00	0.00	0.00	1,367.66	—	4	0
6	4	67.5%	156.78	141.80	155.50	2,730.00	1,208.60	1,223.00	1,141.52	50.9%	2	58
32	2	67.6%	237.31	140.60	155.00	2,740.00	1,217.50	1,231.90	1,149.94	50.9%	3	1
12	2	67.5%	153.64	139.50	153.20	2,750.00	0.00	0.00	1,389.65	—	6	0
78	4	67.6%	150.00	138.40	152.10	2,760.00	1,419.40	1,433.70	1,666.00	85.8%	1	1
141	19	67.4%	191.30	138.10	148.40	2,770.00	0.00	0.00	1,413.95	—	2	0
5	2	67.3%	154.69	134.00	149.30	2,780.00	1,253.20	1,267.60	1,364.26	50.6%	1	171
113	2	67.6%	153.31	137.30	146.10	2,790.00	1,271.90	1,284.60	1,725.00	52.7%	3	2
13	1	67.6%	152.00	134.00	147.80	2,800.00	1,271.20	1,285.50	1,208.55	50.5%	1	56
86	2	67.4%	139.90	130.80	146.30	2,810.00	1,280.20	1,294.50	1,338.00	50.5%	—	1
33	2	67.5%	144.69	129.60	146.60	2,820.00	1,289.20	1,303.50	1,411.25	50.4%	1	372
9	22	67.5%	143.30	131.80	142.00	2,830.00	0.00	0.00	1,497.90	—	1	0
233	2	67.5%	142.24	130.80	140.90	2,840.00	1,307.20	1,321.50	1,501.15	50.3%	2	124
77	150	67.7%	256.12	127.80	141.60	2,860.00	1,328.40	1,342.80	1,744.00	51.0%	1	3
9	2	67.8%	253.48	125.90	140.20	2,880.00	1,343.40	1,357.70	1,450.76	50.0%	1	179
149	3	67.8%	133.40	123.90	137.70	2,900.00	1,361.60	1,375.90	1,449.95	51.8%	2	493
54	64	67.8%	248.70	122.00	135.80	2,920.00	1,558.40	1,572.30	1,844.00	85.8%	1	56
30	1	67.7%	133.23	118.30	134.00	2,940.00	1,576.00	1,590.30	1,602.60	85.8%	—	1
165	3	67.9%	168.50	118.30	132.10	2,960.00	1,412.30	1,426.70	1,880.00	50.4%	1	0
6	2	68.0%	239.70	116.50	130.30	2,980.00	0.00	0.00	1,613.53	—	—	0
165	1	67.8%	127.26	113.20	128.60	3,000.00	1,453.10	1,467.50	1,385.20	51.4%	2	18
97	1	68.0%	213.66	113.90	127.70	3,010.00	1,456.30	1,468.90	2,003.33	49.0%	1	6
45	6	68.1%	218.33	113.00	127.30	3,020.00	1,471.60	1,485.90	1,399.36	51.3%	25	11
38	1	68.1%	135.60	112.20	126.50	3,030.00	1,655.40	1,669.20	1,542.00	85.8%	1	1
28	3	68.1%	218.00	111.30	125.60	3,040.00	—	—	—	—	—	—
47	4	68.1%	244.20	110.50	124.80	3,050.00	0.00	0.00	1,553.55	—	2	0
27	2	68.0%	157.05	111.70	120.60	3,060.00	1,682.10	1,696.40	1,650.00	85.9%	—	1
16	1	68.2%	316.40	108.80	123.10	3,070.00	—	—	—	—	—	—
15	1	68.0%	120.00	109.70	118.80	3,080.00	1,795.40	1,828.00	1,651.49	103.7%	—	64
39	10	67.9%	154.00	108.20	117.70	3,090.00	0.00	0.00	1,672.00	—	1	0
85	11	67.9%	120.05	107.50	116.80	3,100.00	1,545.70	1,560.00	1,472.50	50.9%	3	115
0	50	12.5%	214.65	0.00	0.00	3,110.00	1,726.60	1,740.90	1,828.00	85.9%	1	1
0	3	12.5%	281.21	0.00	0.00	3,120.00	1,548.60	1,563.10	2,176.00	45.4%	1	2
10	1	68.0%	154.00	105.20	114.80	3,130.00	—	—	—	—	—	—
28	1	68.3%	202.80	103.20	117.60	3,140.00	1,583.00	1,597.30	1,510.00	50.7%	1	4
14	2	68.3%	145.80	102.50	116.80	3,150.00	1,592.30	1,606.60	1,516.95	50.6%	30	15
15	10	68.3%	141.63	101.70	115.70	3,160.00	1,770.00	1,786.40	1,712.00	85.9%	1	1
27	1	68.4%	193.20	101.00	115.30	3,170.00	1,611.00	1,625.40	1,534.08	50.5%	4	1
46	5	68.4%	195.40	100.20	114.60	3,180.00	1,788.00	1,804.90	1,945.80	85.9%	2	17
4	2	68.4%	186.79	99.50	113.80	3,190.00	1,610.90	1,623.40	2,002.00	42.0%	1	3
45	2	68.4%	168.00	98.70	113.10	3,200.00	1,639.20	1,653.50	1,721.77	50.4%	2	2
25	1	68.4%	125.89	98.00	112.40	3,210.00	0.00	0.00	1,778.38	—	2	0
9	2	68.4%	157.40	97.30	111.60	3,220.00	—	—	—	—	—	—
3	2	68.5%	238.42	96.60	110.90	3,230.00	1,833.80	1,849.40	1,734.50	86.0%	1	19
15	3	68.5%	190.10	95.90	110.20	3,240.00	1,676.80	1,691.10	1,806.00	50.1%	1	13
101	8	68.5%	284.22	95.20	109.20	3,250.00	1,686.20	1,700.60	1,681.29	50.1%	2	30
324	2	68.5%	216.50	94.50	108.80	3,260.00	0.00	0.00	1,800.00	—	1	0
13	3	68.5%	282.95	93.80	108.20	3,270.00	0.00	0.00	1,842.75	—	2	0
10	2	68.5%	168.90	93.10	107.40	3,280.00	1,689.20	1,701.80	2,060.00	34.6%	1	7
12	6	68.6%	280.75	92.50	106.80	3,290.00	0.00	0.00	1,861.56	—	2	0
98	10	68.6%	132.50	91.80	106.10	3,300.00	1,733.50	1,747.80	1,811.99	49.8%	2	1
21	10	68.6%	217.20	91.10	105.50	3,310.00	1,713.70	1,728.10	2,094.00	25.6%	1	33
19	3	68.6%	138.90	90.50	104.80	3,320.00	1,752.40	1,766.80	1,894.00	49.8%	1	2
102	1	68.7%	145.00	89.80	104.20	3,330.00	1,733.20	1,745.60	2,176.00	—	1	5
16	5	68.7%	111.75	89.20	103.50	3,340.00	—	—	—	—	—	—
94	3	68.7%	111.26	88.50	102.90	3,350.00	1,942.50	1,958.00	2,172.00	86.0%	1	13
55	1	68.7%	277.17	87.90	102.30	3,360.00	—	—	—	—	—	—
11	4	68.7%	147.00	87.30	101.20	3,370.00	1,960.00	1,976.80	2,076.39	86.1%	—	1
10	6	68.6%	96.40	86.00	100.10	3,380.00	1,776.00	1,789.60	2,180.00	—	2	3
8	2	68.7%	169.24	86.00	100.00	3,390.00	1,784.10	1,798.50	2,164.00	—	1	2
63	1	68.8%	114.05	85.40	99.80	3,400.00	1,987.30	2,003.60	2,140.92	86.0%	2	5
66	4	68.8%	149.18	84.80	99.10	3,410.00	1,997.10	2,012.80	2,158.00	86.1%	1	1
63	8	68.8%	133.90	84.20	98.60	3,420.00	1,810.70	1,825.10	2,196.00	—	1	4
42	4	68.8%	106.79	83.60	97.60	3,430.00	0.00	0.00	1,984.00	—	2	0
30	8	68.9%	105.90	83.00	97.40	3,440.00	1,828.40	1,842.80	2,208.00	—	1	9
96	16	68.9%	202.68	82.40	96.80	3,450.00	0.00	0.00	2,088.00	—	1	0
117	33	68.8%	92.42	81.90	95.80	3,460.00	1,886.00	1,900.30	1,786.57	49.0%	10	6
75	1	68.9%	165.60	81.30	95.60	3,470.00	1,896.00	1,909.90	1,795.01	49.0%	3	3
94	3	68.9%	99.64	80.70	95.10	3,480.00	1,906.00	1,919.40	1,991.94	48.9%	1	177
89	2	68.9%	119.60	80.20	94.10	3,490.00	1,914.70	1,929.00	1,814.77	48.8%	2	38
269	13	68.9%	88.00	82.20	90.90	3,500.00	1,924.30	1,938.70	1,877.18	48.8%	1	492
110	4	68.8%	88.70	81.20	90.00	3,510.00	1,934.00	1,948.30	2,154.00	48.7%	1	35
95	11	68.8%	94.28	78.20	91.70	3,520.00	0.00	0.00	2,088.35	—	184	0
252	6	69.0%	87.00	81.20	89.20	3,530.00	1,954.00	1,967.50	1,816.20	48.6%	8	86

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 SNDK put/call ratio?

For the September 17, 2027 expiration, the SNDK put/call ratio based on open interest is 1.24 (12,927 puts vs 10,426 calls), and 1.30 based on today's volume. A ratio above 1 means more puts than calls.

What is SNDK's implied volatility?

At-the-money implied volatility for SNDK options expiring September 17, 2027 is about 61.6%, an annualized estimate of how much the market expects Sandisk stock to move.

How many SNDK option expiration dates are there?

SNDK has 20 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.