SNDK - Options Database

SNDK

SANDISK CORP

$1436.56 -12.10%

$1433.01 (-0.25%)🌙

as of 07/25 03:47 AM

(7/23 19:07) ◀

Friday, July 24, 2026 (3:47am)

▶ (7/27 19:06)

◀ 7/24 03:47 ▶

Option Volume

Detail

ℹ

Current (07/25) 110,774

Calls: 41,212 (37%)

Puts: 69,562 (63%)

Prior (07/23) 145,191

Calls: 63,413 (44%)

Puts: 81,778 (56%)

Current vs Prior -23.70%

Calls: -35.01% (Calls)

Puts: -14.94% (Puts)

Prior 7-Day Total 1,344,590

Calls: 638,608 (47%)

Puts: 705,982 (53%)

Prior 7-Day Average 192,084

Calls: 91,229 (47%)

Puts: 100,854 (53%)

Current vs Prior 7-Day Avg -42.33%

Calls: -54.83%

Puts: -31.03%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/25) $834.48M

Calls: $291.54M (35%)

Puts: $542.94M (65%)

Prior (07/23) $699.46M

Calls: $313.34M (45%)

Puts: $386.12M (55%)

Current vs Prior +19.30%

Calls: -6.96%

Puts: +40.61%

Prior 7-Day Total $7.99B

Calls: $3.39B (42%)

Puts: $4.60B (58%)

Prior 7-Day Average $1.14B

Calls: $484.42M (42%)

Puts: $657.01M (58%)

Current vs Prior 7-Day Avg -26.89%

Calls: -39.82%

Puts: -17.36%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/25) 1.69

Prior (07/23) 1.29

Current vs Prior +30.89%

Prior 7-Day Average 1.20

Current vs Prior 7-Day Avg +40.17%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/25) 203,901

Calls: 76,197 (37%)

Puts: 127,704 (63%)

Prior (07/23) 334,828

Calls: 109,879 (33%)

Puts: 224,949 (67%)

Current vs Prior -39.10%

Prior 7-Day Total 2,174,323

Calls: 775,167 (36%)

Puts: 1,399,156 (64%)

Prior 7-Day Average 310,617

Calls: 110,738 (36%)

Puts: 199,879 (64%)

Current vs Prior 7-Day Avg -34.36%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)

Current 14.76% | 23.65%30.08% | 39.01%

Prior 5.51% | 16.68%31.55% | 40.21%

Current vs Prior +167.83% | +41.74%-4.64% | -2.98%

Prior 7-Day Avg 10.73% | 20.64%22.21% | 40.00%

Current vs 7-Day Avg +37.62% | +14.58%+35.47% | -2.49%

Prior 7-Day Eod 5.51% | 16.68%31.55% | 40.21%

Current vs 7-Day Eod +167.83% | +41.74%-4.64% | -2.98%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 5.80% | 3.81%

Calls: 6.51% | 4.35%

Puts: 5.09% | 3.27%

Prior 5.80% | 3.81%

Calls: 6.51% | 4.35%

Puts: 5.09% | 3.27%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 5.61% | 3.93%

Calls: 6.32% | 4.45%

Puts: 4.90% | 3.40%

Current vs 7-Day Avg +3.39% | -2.95%

Liquidity Acceptable

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🤖 AI Insights

Moderately bearish flow with 65% put dollar volume ($542.94M). Extreme bearish P/C ratio of 1.69 - heavy put buying. P/C ratio rising 31% - increased hedging/bearish positioning. Put-heavy open interest (127,704 puts vs 76,197 calls) suggests hedging or bearish positioning.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BEARISH

7-Day Avg BEARISH

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads

💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

🎯

Tightest Spreads

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Best Value <$1

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High Delta

⚖️

Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 696 of results (avg 6.4%, best 2.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1200.00	Aug 7	305.00	314.40	$309.70	3.0%	5	0.77	192
$1150.00	Aug 7	341.50	352.40	$346.95	3.1%	1	0.80	103
$1150.00	Aug 21	373.60	385.80	$379.70	3.2%	5	0.77	--
$1250.00	Aug 21	310.20	320.90	$315.55	3.4%	2	0.70	--
$1400.00	Jul 31	122.20	126.60	$124.40	3.5%	196	0.59	214

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1700.00	Aug 21	374.60	384.30	$379.45	2.6%	22	0.61	1.8K
$1690.00	Aug 21	367.80	378.10	$372.95	2.8%	3	0.60	201
$1720.00	Aug 21	388.90	399.80	$394.35	2.8%	15	0.62	162
$1500.00	Aug 7	196.10	201.70	$198.90	2.8%	2.7K	0.50	218
$1680.00	Aug 14	341.60	351.50	$346.55	2.9%	4	0.62	27

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 309 found (avg delta 0.60, highest 0.87)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1150.00	Jul 31	300.00	311.80	$305.90	3.9%	2	0.87	--
$1190.00	Jul 31	266.00	277.80	$271.90	4.3%	200	0.84	32
$1195.00	Jul 31	262.10	273.70	$267.90	4.3%	1	0.84	6
$1200.00	Jul 31	258.00	269.60	$263.80	4.4%	35	0.83	572
$1205.00	Jul 31	253.70	265.50	$259.60	4.5%	1	0.83	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1720.00	Jul 31	296.10	308.60	$302.35	4.1%	2	0.84	57
$1715.00	Jul 31	292.70	304.30	$298.50	3.9%	13	0.83	80
$1710.00	Jul 31	285.60	299.90	$292.75	4.9%	16	0.83	65
$1700.00	Jul 31	280.20	291.40	$285.80	3.9%	310	0.81	204
$1690.00	Jul 31	268.70	283.00	$275.85	5.2%	22	0.81	22

Most actively traded options today. High liquidity = easy entry/exit. 767 active (total vol 54.4K, top 4.4K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1500.00	Jul 31	75.00	78.00	$76.50	3.9%	1.4K	0.44	689
$1600.00	Jul 31	40.40	44.50	$42.45	9.7%	1.2K	0.29	853
$1700.00	Jul 31	21.40	26.40	$23.90	20.9%	988	0.19	486
$1650.00	Jul 31	29.50	32.20	$30.85	8.8%	691	0.23	730
$1600.00	Aug 21	146.40	157.20	$151.80	7.1%	654	0.46	2.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1370.00	Aug 7	131.30	138.90	$135.10	5.6%	4.4K	0.38	26
$1500.00	Jul 31	136.00	145.80	$140.90	7.0%	2.8K	0.56	3.7K
$1500.00	Aug 7	196.10	201.70	$198.90	2.8%	2.7K	0.50	218
$1390.00	Jul 31	80.30	85.10	$82.70	5.8%	2.6K	0.39	7.8K
$1200.00	Jul 31	26.10	28.60	$27.35	9.1%	1.4K	0.16	1.3K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 43 strikes (avg 4.1%, max 12.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1200.00	Jul 31	Sep 4	147.2%	134.0%	9.9%	36	572
$1250.00	Jul 31	Sep 4	143.2%	132.7%	7.9%	7	23
$1150.00	Jul 31	Aug 21	151.0%	143.9%	5.0%	7	--
$1320.00	Jul 31	Sep 4	137.9%	131.7%	4.8%	16	14
$1395.00	Jul 31	Sep 4	134.3%	130.5%	2.9%	4	8

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1150.00	Jul 31	Sep 4	151.0%	134.6%	12.2%	825	873
$1230.00	Jul 31	Sep 4	148.0%	133.0%	11.3%	107	156
$1180.00	Jul 31	Sep 4	148.4%	133.8%	11.0%	470	334
$1200.00	Jul 31	Sep 4	147.2%	134.0%	9.9%	1.4K	1.3K
$1170.00	Jul 31	Aug 28	150.1%	138.4%	8.4%	97	104

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 639 found (best R:R 24.00, avg 1.95)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$1680.00	$1685.00	Jul 31	$0.20	$4.80	$0.20	24.00	$1680.20
$1450.00	$1455.00	Aug 7	$0.20	$4.80	$0.20	24.00	$1450.20
$1635.00	$1640.00	Jul 31	$0.25	$4.75	$0.25	19.00	$1635.25
$1600.00	$1602.50	Jul 31	$0.15	$2.35	$0.15	15.67	$1600.15
$1495.00	$1500.00	Jul 31	$0.40	$4.60	$0.40	11.50	$1495.40

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$1455.00	$1450.00	Jul 31	$0.25	$4.75	$0.25	19.00	$1454.75
$1180.00	$1175.00	Jul 31	$0.45	$4.55	$0.45	10.11	$1179.55
$1225.00	$1220.00	Jul 31	$0.45	$4.55	$0.45	10.11	$1224.55
$1275.00	$1270.00	Jul 31	$0.45	$4.55	$0.45	10.11	$1274.55
$1160.00	$1155.00	Jul 31	$0.60	$4.40	$0.60	7.33	$1159.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 735 found (best R:R 24.00, avg 1.30)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$1235.00	$1240.00	Jul 31	$4.55	$4.55	$0.45	10.11	$1239.55
$1150.00	$1190.00	Jul 31	$34.00	$34.00	$6.00	5.67	$1184.00
$1200.00	$1205.00	Jul 31	$4.20	$4.20	$0.80	5.25	$1204.20
$1195.00	$1200.00	Jul 31	$4.10	$4.10	$0.90	4.56	$1199.10
$1240.00	$1245.00	Jul 31	$4.10	$4.10	$0.90	4.56	$1244.10

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$1595.00	$1592.50	Jul 31	$2.40	$2.40	$0.10	24.00	$1592.60
$1495.00	$1490.00	Jul 31	$4.75	$4.75	$0.25	19.00	$1490.25
$1605.00	$1602.50	Jul 31	$2.35	$2.35	$0.15	15.67	$1602.65
$1720.00	$1715.00	Aug 7	$4.70	$4.70	$0.30	15.67	$1715.30
$1575.00	$1570.00	Aug 14	$4.70	$4.70	$0.30	15.67	$1570.30

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 174 found (avg debit $61.80, cheapest $40.05)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1150.00	Jul 31	Aug 7	$41.05	151.0%	165.1%
$1200.00	Jul 31	Aug 7	$45.90	147.2%	161.2%
$1720.00	Jul 31	Aug 7	$48.90	122.3%	142.2%
$1700.00	Jul 31	Aug 7	$49.05	126.4%	142.7%
$1715.00	Jul 31	Aug 7	$49.15	122.9%	142.3%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1150.00	Jul 31	Aug 7	$40.05	151.0%	165.1%
$1160.00	Jul 31	Aug 7	$40.10	150.6%	163.3%
$1170.00	Jul 31	Aug 7	$41.55	150.1%	163.3%
$1180.00	Jul 31	Aug 7	$42.15	148.4%	161.6%
$1190.00	Jul 31	Aug 7	$44.70	146.7%	162.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 278 found (cheapest 14.38% of stock, avg 25.21%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$1435.00	Jul 31	$104.25	$102.35	$206.60	$1228.40	$1641.60	14.38%
$1430.00	Jul 31	$106.70	$100.50	$207.20	$1222.80	$1637.20	14.42%
$1420.00	Jul 31	$111.55	$95.80	$207.35	$1212.65	$1627.35	14.43%
$1410.00	Jul 31	$116.60	$90.90	$207.50	$1202.50	$1617.50	14.44%
$1415.00	Jul 31	$114.80	$92.65	$207.45	$1207.55	$1622.45	14.44%
$1405.00	Jul 31	$118.90	$89.00	$207.90	$1197.10	$1612.90	14.47%
$1425.00	Jul 31	$109.35	$98.45	$207.80	$1217.20	$1632.80	14.47%
$1455.00	Jul 31	$95.85	$111.95	$207.80	$1247.20	$1662.80	14.47%
$1445.00	Jul 31	$99.85	$109.30	$209.15	$1235.85	$1654.15	14.56%
$1450.00	Jul 31	$98.30	$111.70	$210.00	$1240.00	$1660.00	14.62%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 12.99% of stock, avg 26.45%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$1480.00	$1435.00	Jul 31	$84.30	$102.35	$186.65	$1248.35	$1666.65
$1475.00	$1435.00	Jul 31	$85.80	$102.35	$188.15	$1246.85	$1663.15
$1470.00	$1435.00	Jul 31	$88.40	$102.35	$190.75	$1244.25	$1660.75
$1480.00	$1440.00	Jul 31	$84.30	$107.80	$192.10	$1247.90	$1672.10
$1465.00	$1435.00	Jul 31	$90.90	$102.35	$193.25	$1241.75	$1658.25
$1475.00	$1440.00	Jul 31	$85.80	$107.80	$193.60	$1246.40	$1668.60
$1480.00	$1445.00	Jul 31	$84.30	$109.30	$193.60	$1251.40	$1673.60
$1460.00	$1435.00	Jul 31	$92.70	$102.35	$195.05	$1239.95	$1655.05
$1475.00	$1445.00	Jul 31	$85.80	$109.30	$195.10	$1249.90	$1670.10
$1480.00	$1450.00	Jul 31	$84.30	$111.70	$196.00	$1254.00	$1676.00

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 451 found (best R:R 65.67, avg credit $15.43)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
1170/1180	1250/1260	Aug 21	$9.85	$0.15	65.67	$1170.15	$1259.85
1150/1155	1230/1235	Jul 31	$4.90	$0.10	49.00	$1150.10	$1234.90
1165/1170	1230/1235	Jul 31	$4.90	$0.10	49.00	$1165.10	$1234.90
1380/1390	1420/1430	Sep 4	$9.75	$0.25	39.00	$1380.25	$1429.75
1160/1165	1200/1205	Jul 31	$4.85	$0.15	32.33	$1160.15	$1204.85
1170/1175	1195/1200	Jul 31	$4.85	$0.15	32.33	$1170.15	$1199.85
1170/1175	1240/1245	Jul 31	$4.85	$0.15	32.33	$1170.15	$1244.85
1200/1205	1230/1235	Jul 31	$4.85	$0.15	32.33	$1200.15	$1234.85
1220/1230	1240/1250	Aug 21	$9.70	$0.30	32.33	$1220.30	$1249.70
1380/1390	1440/1450	Sep 4	$9.70	$0.30	32.33	$1380.30	$1449.70

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 260 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$1430.00	$1435.00	$1440.00	Aug 14	$0.05	$4.95	99.00
$1670.00	$1680.00	$1690.00	Aug 21	$0.10	$9.90	99.00
$1690.00	$1695.00	$1700.00	Aug 28	$0.05	$4.95	99.00
$1520.00	$1530.00	$1540.00	Aug 21	$0.15	$9.85	65.67
$1530.00	$1535.00	$1540.00	Jul 31	$0.10	$4.90	49.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$1590.00	$1600.00	$1610.00	Aug 7	$0.05	$9.95	199.00
$1290.00	$1300.00	$1310.00	Aug 14	$0.05	$9.95	199.00
$1570.00	$1580.00	$1590.00	Aug 21	$0.05	$9.95	199.00
$1315.00	$1320.00	$1325.00	Jul 31	$0.05	$4.95	99.00
$1190.00	$1200.00	$1210.00	Aug 7	$0.10	$9.90	99.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. -- found (best net $--, -- credits)

No setups found for this strategy

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 258 found (best yield 17.22%, avg 8.68%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$1440.00	Sep 4	$247.40	0.58	0.2%	17.22%	17.46%	2	--
$1450.00	Sep 4	$243.00	0.58	0.9%	16.92%	17.85%	4	--
$1470.00	Sep 4	$234.30	0.57	2.3%	16.31%	18.64%	1	--
$1475.00	Sep 4	$231.40	0.56	2.7%	16.11%	18.78%	2	--
$1440.00	Aug 28	$230.10	0.58	0.2%	16.02%	16.26%	6	6
$1480.00	Sep 4	$230.00	0.56	3.0%	16.01%	19.03%	2	--
$1485.00	Sep 4	$227.20	0.56	3.4%	15.82%	19.19%	1	--
$1490.00	Sep 4	$225.10	0.55	3.7%	15.67%	19.39%	4	--
$1450.00	Aug 28	$224.30	0.57	0.9%	15.61%	16.55%	2	8
$1495.00	Sep 4	$223.70	0.55	4.1%	15.57%	19.64%	1	--

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
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Current Put/Call Breakdown

Total Calls 41,212

Total Puts 69,562

Put/Call Ratio 1.69

Net Difference -28,350

Prior's Put/Call Breakdown

Total Calls 63,413

Total Puts 81,778

Put/Call Ratio 1.29

Net Difference -18,365

Prior 7-Day Put/Call Summary

Total Calls 638,608

Total Puts 705,982

Average Put/Call Ratio 1.20

Ratio Trend Rising

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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