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: Dec 17, 2027
Days to expiration: 432
Share price: $1,581.82
Put/call ratio (OI): 1.58
Put/call ratio (volume): 0.68
ATM implied volatility: 55.5%
Expected move: ±$955.78
Open interest (C / P): 876 / 1.38K

SNDK options summary

The SNDK options chain for the December 17, 2027 expiration lists 67 call and 74 put contracts, with 432 days until expiration. Open interest stands at 876 calls and 1,384 puts, a put/call ratio of 1.58, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $1,580.00 strike is 55.5%, which implies the market expects a move of about ±$955.78 (60.4%) in Sandisk stock by expiration.

The most open interest sits at the $2,580.00 call (91 contracts) and the $1,580.00 put (145 contracts).

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

SNDK options chain · December 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
2	—	74.9%	1,010.47	828.00	842.40	870.00	62.50	76.40	58.30	59.0%	1	6
—	—	—	—	—	—	880.00	65.10	79.00	60.60	59.0%	19	12
2	—	74.5%	997.02	814.20	828.50	890.00	—	—	69.40	—	—	—
3	3	73.9%	828.10	805.50	820.10	900.00	70.20	84.20	76.18	58.9%	4	24
—	—	—	—	—	—	920.00	75.80	88.90	69.80	58.6%	15	40
13	—	73.7%	920.00	780.50	794.80	940.00	81.30	95.30	74.40	58.6%	58	32
—	—	—	—	—	—	960.00	90.60	97.60	90.00	58.5%	1	12
1	—	73.0%	1,087.04	754.40	768.70	980.00	93.40	107.20	100.00	58.4%	3	2
2	1	72.8%	800.00	741.70	756.00	1,000.00	102.40	109.00	103.80	58.0%	4	82
—	—	—	—	—	—	1,020.00	106.10	120.00	132.55	58.1%	—	2
—	—	—	—	—	—	1,040.00	—	—	103.00	—	—	—
—	—	—	—	—	—	1,080.00	130.00	138.30	131.40	57.9%	1	3
—	—	—	—	—	—	1,100.00	136.80	145.70	137.05	57.7%	15	18
1	—	71.0%	836.00	647.10	661.40	1,160.00	159.70	169.10	142.00	57.4%	1	2
—	—	—	—	—	—	1,200.00	173.70	187.80	180.00	57.2%	1	3
2	2	70.5%	667.23	614.80	629.20	1,220.00	184.40	194.80	166.70	57.1%	30	30
1	1	70.3%	743.00	604.50	618.80	1,240.00	193.10	203.40	214.15	57.0%	2	2
9	2	70.2%	701.30	594.20	608.60	1,260.00	201.80	211.80	183.99	56.9%	3	10
—	—	—	—	—	—	1,280.00	—	—	200.00	—	—	—
51	1	69.9%	714.00	574.40	588.70	1,300.00	219.00	232.40	203.83	56.8%	1	6
—	—	—	—	—	—	1,320.00	227.50	241.90	204.00	56.6%	5	4
—	—	—	—	—	—	1,340.00	239.10	250.60	226.60	56.6%	69	136
—	—	—	—	—	—	1,360.00	248.40	260.70	236.86	56.5%	2	71
1	—	69.4%	713.49	536.80	551.10	1,380.00	258.80	271.20	234.40	56.4%	30	32
2	2	69.3%	670.13	527.80	542.20	1,400.00	267.80	281.70	256.29	56.3%	2	23
—	—	—	—	—	—	1,420.00	279.00	292.10	248.60	56.2%	8	20
—	—	—	—	—	—	1,440.00	288.40	302.70	279.00	56.1%	2	11
—	—	—	—	—	—	1,460.00	—	—	266.39	—	—	—
—	—	—	—	—	—	1,480.00	310.10	324.40	284.60	55.9%	6	6
7	3	68.9%	501.43	485.40	499.80	1,500.00	321.10	335.60	291.00	55.8%	1	41
9	8	68.8%	499.60	477.40	491.70	1,520.00	333.20	346.70	334.70	55.8%	22	23
—	—	—	—	—	—	1,540.00	343.90	358.20	346.10	55.6%	3	39
—	—	—	—	—	—	1,560.00	356.10	369.70	355.50	55.6%	2	90
—	—	—	—	—	—	1,580.00	367.90	381.60	350.00	55.5%	4	145
SNDK $1,581.82
9	7	68.5%	465.10	446.80	461.20	1,600.00	380.60	393.40	379.17	55.5%	2	28
—	—	—	—	—	—	1,620.00	392.70	405.50	391.10	55.4%	2	31
3	1	68.4%	489.00	432.40	446.70	1,640.00	404.30	418.40	403.00	55.4%	7	11
5	1	68.4%	504.77	425.40	439.70	1,660.00	415.60	429.90	420.10	55.1%	6	52
4	1	68.3%	476.00	418.50	432.80	1,680.00	428.90	442.40	412.50	55.1%	6	38
28	2	68.1%	431.62	412.90	422.20	1,700.00	441.50	455.90	439.00	55.1%	1	54
—	—	—	—	—	—	1,720.00	454.80	467.90	459.90	55.0%	1	19
1	1	68.2%	545.00	398.70	413.00	1,740.00	467.20	480.80	459.99	54.9%	2	46
—	—	—	—	—	—	1,760.00	480.30	493.90	486.00	54.8%	1	86
2	2	68.1%	440.20	386.00	400.40	1,780.00	493.30	506.90	476.50	54.7%	2	9
40	10	67.9%	386.00	379.90	391.60	1,800.00	505.90	520.20	525.50	54.6%	4	5
—	—	—	—	—	—	1,820.00	—	—	519.90	—	—	—
—	—	—	—	—	—	1,840.00	533.80	547.30	491.40	54.5%	3	7
35	250	67.9%	371.69	365.00	372.30	1,860.00	—	—	—	—	—	—
—	—	—	—	—	—	1,880.00	—	—	525.80	—	—	—
6	1	67.9%	366.75	351.00	364.70	1,900.00	575.40	589.70	573.40	54.3%	2	16
2	1	67.9%	356.80	340.40	353.90	1,940.00	—	—	—	—	—	—
1	—	67.9%	632.52	335.20	349.40	1,960.00	—	—	—	—	—	—
5	1	67.9%	366.70	330.10	344.40	1,980.00	634.30	645.90	630.20	54.1%	3	3
34	41	67.8%	328.62	324.80	337.60	2,000.00	646.90	660.30	644.70	53.9%	1	3
—	—	—	—	—	—	2,020.00	—	—	614.44	—	—	—
7	2	67.8%	342.22	317.80	325.90	2,040.00	—	—	—	—	—	—
—	—	—	—	—	—	2,060.00	690.20	704.50	639.27	53.6%	—	1
—	—	—	—	—	—	2,080.00	706.00	719.50	682.03	53.5%	—	1
33	6	67.7%	318.67	302.40	311.80	2,100.00	720.30	734.50	701.86	53.4%	2	1
5	8	67.8%	337.83	299.30	307.30	2,120.00	735.40	749.80	714.71	53.3%	—	1
9	14	67.9%	446.01	292.40	306.80	2,140.00	750.50	764.90	739.00	53.2%	—	1
—	—	—	—	—	—	2,160.00	766.20	780.20	759.70	53.2%	6	2
—	—	—	—	—	—	2,180.00	781.10	795.40	727.88	53.0%	2	0
5	1	67.9%	484.80	279.70	294.10	2,200.00	796.80	811.10	785.22	53.0%	14	7
1	—	67.9%	481.56	275.60	290.00	2,220.00	812.40	826.70	790.66	52.9%	—	1
4	3	67.9%	292.75	271.60	286.00	2,240.00	—	—	—	—	—	—
76	4	67.7%	331.79	265.20	274.20	2,280.00	—	—	—	—	—	—
—	—	—	—	—	—	2,300.00	875.80	889.90	822.00	52.6%	1	2
1	2	67.8%	269.60	257.70	267.30	2,320.00	—	—	—	—	—	—
1	—	67.8%	468.10	246.80	256.50	2,380.00	—	—	—	—	—	—
2	1	68.0%	292.00	242.10	256.40	2,400.00	—	—	—	—	—	—
3	3	67.9%	253.82	237.60	246.10	2,440.00	989.20	1,003.50	935.80	51.9%	1	1
2	4	67.8%	292.00	233.70	242.20	2,460.00	—	—	—	—	—	—
1	—	68.0%	468.17	228.80	243.10	2,480.00	1,022.30	1,036.60	1,014.62	51.7%	2	3
6	2	67.9%	237.18	227.90	236.10	2,500.00	1,038.90	1,053.30	1,008.54	51.6%	28	14
3	6	67.9%	353.85	224.10	233.00	2,520.00	—	—	—	—	—	—
12	4	68.1%	283.60	219.40	233.70	2,540.00	—	—	—	—	—	—
38	1	67.9%	230.45	217.80	226.50	2,560.00	—	—	—	—	—	—
91	50	67.9%	220.50	214.60	224.40	2,580.00	—	—	—	—	—	—
2	1	68.0%	250.00	212.90	221.60	2,600.00	1,123.20	1,137.50	1,093.49	51.1%	—	1
43	14	68.0%	214.76	209.90	218.50	2,620.00	—	—	—	—	—	—
3	3	68.1%	262.10	204.80	219.10	2,640.00	—	—	—	—	—	—
3	—	68.2%	339.73	202.10	216.40	2,660.00	—	—	1,106.00	—	—	—
1	2	67.9%	275.22	199.80	210.10	2,680.00	—	—	—	—	—	—
15	6	68.2%	232.00	196.70	211.00	2,700.00	—	—	—	—	—	—
35	10	68.2%	231.20	194.00	208.40	2,720.00	1,226.20	1,240.60	1,169.17	50.5%	2	1
10	10	68.0%	228.00	192.90	202.00	2,740.00	1,243.60	1,257.90	1,191.35	50.4%	—	1
43	10	68.0%	244.00	190.70	200.80	2,750.00	1,252.30	1,266.60	1,197.52	50.4%	—	1
4	10	68.0%	226.40	190.00	199.90	2,760.00	—	—	—	—	—	—
16	4	68.1%	195.01	188.30	199.20	2,770.00	—	—	—	—	—	—
37	10	68.1%	225.20	187.60	197.40	2,780.00	1,278.50	1,292.80	1,231.42	50.2%	2	1
31	80	68.0%	190.59	186.60	195.40	2,790.00	—	—	—	—	—	—
11	2	68.1%	225.16	186.00	194.10	2,800.00	1,296.00	1,310.30	1,245.56	50.1%	14	7
5	1	68.1%	243.64	184.80	193.00	2,810.00	—	—	—	—	—	—
2	2	68.1%	253.31	182.60	192.20	2,820.00	—	—	—	—	—	—
15	4	68.1%	234.10	181.20	191.00	2,830.00	1,322.40	1,336.80	1,286.00	51.3%	1	1
7	2	68.2%	194.20	180.20	188.90	2,850.00	—	—	—	—	—	—
12	10	68.2%	188.23	178.60	187.80	2,860.00	1,348.90	1,363.20	1,277.80	51.2%	1	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 SNDK put/call ratio?

For the December 17, 2027 expiration, the SNDK put/call ratio based on open interest is 1.58 (1,384 puts vs 876 calls), and 0.68 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 December 17, 2027 is about 55.5%, 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.