SNDK - Options Database

SNDK

SANDISK CORP

$1363.69 +4.51%

(10/28 10:15) ◀

Wednesday, October 28, 2026 (10:20am)

▶ (10/28 10:25)

◀ 10/28 10:20 ▶

Option Volume

Detail

ℹ

Current (10/28 10:20am) 26,269

Calls: 16,371 (62%)

Puts: 9,898 (38%)

Prior (10/13) 42,325

Calls: 28,020 (66%)

Puts: 14,305 (34%)

Current vs Prior -37.94%

Calls: -41.57% (Calls)

Puts: -30.81% (Puts)

Prior 7-Day Total 1,356,946

Calls: 814,389 (60%)

Puts: 542,557 (40%)

Prior 7-Day Average 193,849

Calls: 116,341 (60%)

Puts: 77,508 (40%)

Current vs Prior 7-Day Avg -86.45%

Calls: -85.93%

Puts: -87.23%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/28 10:20am) $108.07M

Calls: $73.42M (68%)

Puts: $34.66M (32%)

Prior (10/13) $149.86M

Calls: $86.18M (58%)

Puts: $63.68M (42%)

Current vs Prior -27.88%

Calls: -14.82%

Puts: -45.57%

Prior 7-Day Total $4.52B

Calls: $3.55B (79%)

Puts: $969.28M (21%)

Prior 7-Day Average $645.48M

Calls: $507.02M (79%)

Puts: $138.47M (21%)

Current vs Prior 7-Day Avg -83.26%

Calls: -85.52%

Puts: -74.97%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/28 10:20am) 0.60

Prior (10/13) 0.51

Current vs Prior +18.43%

Prior 7-Day Average 0.65

Current vs Prior 7-Day Avg -6.79%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/28 10:20am) 233,106

Calls: 120,296 (52%)

Puts: 112,810 (48%)

Prior (10/13) 287,785

Calls: 139,817 (49%)

Puts: 147,968 (51%)

Current vs Prior -19.00%

Prior 7-Day Total 2,163,282

Calls: 999,122 (46%)

Puts: 1,164,160 (54%)

Prior 7-Day Average 309,040

Calls: 142,731 (46%)

Puts: 166,308 (54%)

Current vs Prior 7-Day Avg -24.57%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/30) | Next (11/06)Expiry (11/20) | Next (12/18)

Current 8.74% | 11.64%15.63% | 21.04%

Prior 5.61% | 8.55%5.61% | 17.37%

Current vs Prior +55.86% | +36.23%+178.53% | +21.15%

Prior 7-Day Avg 6.84% | 10.50%10.20% | 20.27%

Current vs 7-Day Avg +27.92% | +10.93%+53.26% | +3.77%

Prior 7-Day Eod 5.61% | 8.55%15.93% | 21.26%

Current vs 7-Day Eod +55.86% | +36.23%-1.88% | -1.06%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 1.43% | 3.91%

Calls: 1.49% | 3.60%

Puts: 1.36% | 4.22%

Prior 3.07% | 2.59%

Calls: 2.95% | 1.91%

Puts: 3.19% | 3.27%

Current vs Prior -53.42% | +50.97%

Prior 7-Day Avg 3.83% | 2.56%

Calls: 4.02% | 2.23%

Puts: 3.65% | 2.88%

Current vs 7-Day Avg -62.68% | +52.91%

Liquidity Good

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Moderately bullish flow with 68% call dollar volume ($73.42M). Bullish P/C ratio of 0.60. Declining open interest (down 19%) indicates positions being closed.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
10:20	BULLISH	BULLISH	BULLISH
10:15	BULLISH	BULLISH	BULLISH
10:10	BULLISH	BULLISH	BULLISH
10:05	BULLISH	BULLISH	BULLISH
10:00	BULLISH	BULLISH	BULLISH
09:55	BULLISH	BULLISH	BULLISH
09:50	BULLISH	BULLISH	BULLISH
09:45	BULLISH	BULLISH	BULLISH
09:40	BULLISH	BULLISH	BULLISH
09:35	BULLISH	BULLISH	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

💰

Best Value <$1

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High Delta

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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 679 of results (avg 4.4%, best 0.5%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1365.00	Oct 30	57.80	58.10	$57.95	0.5%	429	0.52	129
$1325.00	Nov 20	126.00	126.90	$126.45	0.7%	20	0.60	38
$1280.00	Oct 30	107.60	108.40	$108.00	0.7%	30	0.74	178
$1340.00	Oct 30	70.40	71.00	$70.70	0.8%	255	0.58	108
$1355.00	Oct 30	62.50	63.10	$62.80	1.0%	185	0.54	100

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1580.00	Nov 20	248.90	250.50	$249.70	0.6%	3	0.74	169
$1495.00	Oct 30	146.90	148.20	$147.55	0.9%	--	0.79	50
$1500.00	Nov 20	187.90	189.60	$188.75	0.9%	1	0.65	928
$1425.00	Oct 30	94.50	95.40	$94.95	0.9%	9	0.64	146
$1510.00	Nov 20	195.20	197.10	$196.15	1.0%	3	0.66	270

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. 370 found (avg delta 0.70, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1100.00	Oct 30	260.00	271.40	$265.70	4.3%	34	1.00	15
$1130.00	Oct 30	230.80	244.40	$237.60	5.7%	--	0.94	11
$1150.00	Oct 30	212.80	222.60	$217.70	4.5%	1	0.93	57
$1155.00	Oct 30	208.20	219.70	$213.95	5.4%	15	0.93	13
$1160.00	Oct 30	203.20	214.00	$208.60	5.2%	5	0.93	20

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1630.00	Oct 30	262.90	273.40	$268.15	3.9%	2	0.95	66
$1635.00	Oct 30	266.60	279.10	$272.85	4.6%	--	0.95	58
$1625.00	Oct 30	257.40	269.00	$263.20	4.4%	--	0.95	12
$1620.00	Oct 30	252.30	263.90	$258.10	4.5%	--	0.94	183
$1615.00	Oct 30	247.20	259.20	$253.20	4.7%	--	0.94	103

Most actively traded options today. High liquidity = easy entry/exit. 591 active (total vol 21.5K, top 917)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1500.00	Oct 30	15.40	15.70	$15.55	1.9%	917	0.20	2.6K
$1400.00	Oct 30	42.90	43.40	$43.15	1.2%	914	0.42	1.7K
$1350.00	Oct 30	65.10	65.80	$65.45	1.1%	700	0.56	770
$1600.00	Oct 30	4.10	4.30	$4.20	4.8%	668	0.07	1.2K
$1300.00	Oct 30	93.90	94.90	$94.40	1.1%	664	0.69	1.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1300.00	Oct 30	29.80	30.30	$30.05	1.7%	527	0.31	669
$1370.00	Oct 30	61.10	61.80	$61.45	1.1%	512	0.50	164
$1100.00	Oct 30	1.35	1.60	$1.48	16.9%	375	0.03	930
$1200.00	Oct 30	7.50	7.70	$7.60	2.6%	340	0.10	1.4K
$1250.00	Oct 30	15.80	16.30	$16.05	3.1%	311	0.19	664

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 122 strikes (avg 79.4%, max 98.6%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1365.00	Oct 30	Dec 4	137.7%	69.3%	98.6%	433	129
$1355.00	Oct 30	Dec 4	135.8%	69.2%	96.1%	185	110
$1350.00	Oct 30	Dec 4	135.9%	69.5%	95.7%	701	772
$1320.00	Oct 30	Dec 4	135.1%	69.3%	95.0%	98	309
$1345.00	Oct 30	Dec 4	136.3%	69.9%	94.9%	168	181

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1365.00	Oct 30	Dec 4	137.7%	69.3%	98.6%	222	99
$1340.00	Oct 30	Dec 4	135.9%	68.8%	97.6%	51	231
$1360.00	Oct 30	Dec 4	136.0%	69.1%	96.8%	203	100
$1330.00	Oct 30	Dec 4	135.9%	69.1%	96.6%	102	380
$1320.00	Oct 30	Dec 4	135.5%	69.3%	95.6%	47	135

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 603 found (best R:R 0.54, avg 3.37)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1170.00	$1290.00	Dec 4	$77.75	$42.25	$77.75	78%	0.54	$1247.75
$1500.00	$1570.00	Dec 4	$19.20	$50.80	$19.20	38%	2.65	$1519.20
$1270.00	$1280.00	Nov 27	$3.55	$6.45	$3.55	68%	1.82	$1273.55
$1385.00	$1400.00	Nov 27	$5.10	$9.90	$5.10	52%	1.94	$1390.10
$1430.00	$1460.00	Dec 4	$10.80	$19.20	$10.80	46%	1.78	$1440.80

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1535.00	$1530.00	Oct 30	$1.90	$3.10	$1.90	86%	1.63	$1533.10
$1475.00	$1460.00	Nov 27	$7.30	$7.70	$7.30	60%	1.05	$1467.70
$1550.00	$1545.00	Oct 30	$2.80	$2.20	$2.80	88%	0.79	$1547.20
$1400.00	$1390.00	Nov 13	$3.70	$6.30	$3.70	52%	1.70	$1396.30
$1570.00	$1565.00	Nov 6	$2.80	$2.20	$2.80	82%	0.79	$1567.20

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 440 found (best R:R 0.38, avg 0.45)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1415.00	$1420.00	Nov 27	$3.05	$3.05	$1.95	52%	1.56	$1418.05
$1425.00	$1430.00	Nov 6	$2.60	$2.60	$2.40	59%	1.08	$1427.60
$1545.00	$1550.00	Nov 6	$1.60	$1.60	$3.40	79%	0.47	$1546.60
$1380.00	$1385.00	Nov 27	$3.15	$3.15	$1.85	48%	1.70	$1383.15
$1550.00	$1555.00	Nov 13	$1.65	$1.65	$3.35	74%	0.49	$1551.65

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1200.00	$1120.00	Dec 4	$22.05	$22.05	$57.95	75%	0.38	$1177.95
$1300.00	$1250.00	Dec 4	$20.65	$20.65	$29.35	63%	0.70	$1279.35
$1250.00	$1200.00	Dec 4	$16.60	$16.60	$33.40	69%	0.50	$1233.40
$1360.00	$1340.00	Dec 4	$11.10	$11.10	$8.90	55%	1.25	$1348.90
$1130.00	$1120.00	Nov 27	$3.05	$3.05	$6.95	84%	0.44	$1126.95

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 64 found (avg debit $19.90, cheapest $43.95)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1430.00	Oct 30	Nov 6	$18.20	138.3%	90.2%
$1365.00	Oct 30	Nov 6	$20.50	137.7%	89.5%
$1402.50	Oct 30	Nov 6	$19.65	138.6%	91.1%
$1420.00	Oct 30	Nov 6	$19.00	138.0%	90.5%
$1400.00	Oct 30	Nov 6	$19.55	138.1%	90.7%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1315.00	Oct 30	Nov 20	$43.95	135.2%	75.7%
$1402.50	Oct 30	Nov 13	$30.95	138.6%	81.0%
$1430.00	Oct 30	Nov 6	$17.95	138.4%	90.0%
$1365.00	Oct 30	Nov 6	$19.45	137.7%	89.3%
$1420.00	Oct 30	Nov 6	$18.35	138.1%	90.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 207 found (cheapest 8.54% of stock, avg 13.20%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$1355.00	Oct 30	$62.80	$53.60	$116.40	$1238.60	$1471.40	8.54%
$1350.00	Oct 30	$65.45	$51.10	$116.55	$1233.45	$1466.55	8.55%
$1360.00	Oct 30	$60.45	$56.20	$116.65	$1243.35	$1476.65	8.55%
$1365.00	Oct 30	$57.95	$58.80	$116.75	$1248.25	$1481.75	8.56%
$1345.00	Oct 30	$68.00	$48.95	$116.95	$1228.05	$1461.95	8.58%
$1340.00	Oct 30	$70.70	$46.40	$117.10	$1222.90	$1457.10	8.59%
$1370.00	Oct 30	$55.75	$61.45	$117.20	$1252.80	$1487.20	8.59%
$1335.00	Oct 30	$73.50	$44.20	$117.70	$1217.30	$1452.70	8.63%
$1375.00	Oct 30	$53.55	$64.35	$117.90	$1257.10	$1492.90	8.65%
$1377.50	Oct 30	$52.50	$65.65	$118.15	$1259.35	$1495.65	8.66%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 7.36% of stock, avg 12.63%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$1385.00	$1350.00	Oct 30	$49.20	$51.10	$100.30	$1249.70	$1485.30
$1385.00	$1355.00	Oct 30	$49.20	$53.60	$102.80	$1252.20	$1487.80
$1382.50	$1350.00	Oct 30	$50.20	$51.10	$101.30	$1248.70	$1483.80
$1382.50	$1355.00	Oct 30	$50.20	$53.60	$103.80	$1251.20	$1486.30
$1385.00	$1360.00	Oct 30	$49.20	$56.20	$105.40	$1254.60	$1490.40
$1380.00	$1350.00	Oct 30	$51.30	$51.10	$102.40	$1247.60	$1482.40
$1382.50	$1360.00	Oct 30	$50.20	$56.20	$106.40	$1253.60	$1488.90
$1380.00	$1355.00	Oct 30	$51.30	$53.60	$104.90	$1250.10	$1484.90
$1377.50	$1350.00	Oct 30	$52.50	$51.10	$103.60	$1246.40	$1481.10
$1380.00	$1360.00	Oct 30	$51.30	$56.20	$107.50	$1252.50	$1487.50

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 4 found (best R:R 0.54, avg credit $15.65)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
1110/1120	1570/1590	Dec 4	$7.05	$12.95	53%	0.54	$1112.95	$1577.05
1100/1110	1570/1590	Dec 4	$6.70	$13.30	54%	0.50	$1103.30	$1576.70
1200/1250	1570/1590	Dec 4	$21.70	$28.30	38%	0.77	$1228.30	$1591.70
1120/1200	1570/1590	Dec 4	$27.15	$52.85	44%	0.51	$1172.85	$1597.15

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 344 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1450.00	$1460.00	$1470.00	Nov 20	$0.05	$9.95	3%	199.00
$1330.00	$1335.00	$1340.00	Oct 30	$0.05	$4.95	3%	99.00
$1580.00	$1590.00	$1600.00	Nov 20	$0.10	$9.90	2%	99.00
$1140.00	$1150.00	$1160.00	Nov 20	$0.10	$9.90	2%	99.00
$1470.00	$1480.00	$1490.00	Nov 13	$0.15	$9.85	3%	65.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1560.00	$1570.00	$1580.00	Nov 20	$0.05	$9.95	2%	199.00
$1270.00	$1280.00	$1290.00	Nov 20	$0.10	$9.90	3%	99.00
$1220.00	$1230.00	$1240.00	Nov 27	$0.10	$9.90	2%	99.00
$1360.00	$1365.00	$1370.00	Oct 30	$0.05	$4.95	3%	99.00
$1190.00	$1200.00	$1210.00	Nov 27	$0.10	$9.90	2%	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. 35 found (best net $-8.45, 35 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1170.00	$1290.00	1:2	Dec 4	-$86.75	$33.25
$1625.00	$1630.00	1:2	Oct 30	-$2.31	$2.69
$1620.00	$1625.00	1:2	Oct 30	-$2.70	$2.30
$1630.00	$1635.00	1:2	Oct 30	-$2.87	$2.13
$1615.00	$1620.00	1:2	Oct 30	-$3.00	$2.00

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1200.00	$1120.00	1:2	Dec 4	-$8.45	$71.55
$1100.00	$1095.00	1:2	Oct 30	-$1.12	$3.88
$1105.00	$1100.00	1:2	Oct 30	-$1.33	$3.67
$1110.00	$1105.00	1:2	Oct 30	-$1.41	$3.59
$1115.00	$1110.00	1:2	Oct 30	-$1.70	$3.30

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 242 found (best yield 8.20%, avg 3.34%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$1390.00	Dec 4	$111.80	0.51	1.9%	8.20%	10.13%	1	2
$1460.00	Dec 4	$83.20	0.43	7.1%	6.10%	13.16%	--	18
$1480.00	Dec 4	$76.90	0.41	8.5%	5.64%	14.17%	1	2
$1430.00	Dec 4	$93.10	0.46	4.9%	6.83%	11.69%	10	6
$1380.00	Dec 4	$114.40	0.52	1.2%	8.39%	9.59%	3	--
$1400.00	Dec 4	$104.70	0.50	2.7%	7.68%	10.34%	1	12
$1500.00	Dec 4	$70.80	0.38	10.0%	5.19%	15.19%	--	41
$1370.00	Dec 4	$118.50	0.54	0.5%	8.69%	9.15%	2	2
$1365.00	Dec 4	$119.90	0.54	0.1%	8.79%	8.89%	4	--
$1400.00	Nov 27	$98.40	0.50	2.7%	7.22%	9.88%	4	170

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 16,371

Total Puts 9,898

Put/Call Ratio 0.60

Net Difference 6,473

Prior's Put/Call Breakdown

Total Calls 28,020

Total Puts 14,305

Put/Call Ratio 0.51

Net Difference 13,715

Prior 7-Day Put/Call Summary

Total Calls 814,389

Total Puts 542,557

Average Put/Call Ratio 0.65

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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