SNDK - Options Database

SNDK

SANDISK CORP

$1377.03 +5.53%

(10/28 09:35) ◀

Wednesday, October 28, 2026 (9:40am)

▶ (10/28 09:45)

◀ 10/28 09:40 ▶

Option Volume

Detail

ℹ

Current (10/28 9:40am) 9,838

Calls: 7,092 (72%)

Puts: 2,746 (28%)

Prior (10/13) 14,752

Calls: 8,893 (60%)

Puts: 5,859 (40%)

Current vs Prior -33.31%

Calls: -20.25% (Calls)

Puts: -53.13% (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 -94.92%

Calls: -93.90%

Puts: -96.46%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/28 9:40am) $42.13M

Calls: $33.86M (80%)

Puts: $8.27M (20%)

Prior (10/13) $44.36M

Calls: $18.31M (41%)

Puts: $26.04M (59%)

Current vs Prior -5.02%

Calls: +84.89%

Puts: -68.25%

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 -93.47%

Calls: -93.32%

Puts: -94.03%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/28 9:40am) 0.39

Prior (10/13) 0.66

Current vs Prior -41.23%

Prior 7-Day Average 0.65

Current vs Prior 7-Day Avg -40.30%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/28 9:40am) 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 8.78% | 11.72%15.72% | 21.16%

Prior 5.61% | 8.55%5.61% | 17.37%

Current vs Prior +56.43% | +37.07%+180.17% | +21.86%

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

Current vs 7-Day Avg +28.38% | +11.62%+54.16% | +4.37%

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

Current vs 7-Day Eod +56.43% | +37.07%-1.30% | -0.48%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 1.73% | 6.27%

Calls: 2.29% | 5.65%

Puts: 1.17% | 6.88%

Prior 3.07% | 2.59%

Calls: 2.95% | 1.91%

Puts: 3.19% | 3.27%

Current vs Prior -43.65% | +142.08%

Prior 7-Day Avg 3.83% | 2.56%

Calls: 4.02% | 2.23%

Puts: 3.65% | 2.88%

Current vs 7-Day Avg -54.85% | +145.20%

Liquidity Good

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🤖 AI Insights

Strong bullish conviction with 80% of dollar volume in calls ($33.86M) vs puts ($8.27M). Extreme bullish P/C ratio of 0.39 - heavy call buying (7,092 calls vs 2,746 puts). P/C ratio dropping 41% - sentiment shifting bullish. 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 BEARISH

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
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

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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 641 of results (avg 4.8%, best 0.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1365.00	Oct 30	66.00	66.50	$66.25	0.8%	113	0.56	129
$1380.00	Oct 30	58.60	59.20	$58.90	1.0%	135	0.52	313
$1220.00	Nov 20	200.90	203.00	$201.95	1.0%	28	0.76	149
$1300.00	Nov 20	148.80	150.50	$149.65	1.1%	23	0.65	547
$1260.00	Nov 20	173.50	175.50	$174.50	1.1%	2	0.71	115

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1510.00	Nov 20	187.00	188.70	$187.85	0.9%	1	0.64	270
$1580.00	Nov 20	239.40	241.90	$240.65	1.0%	--	0.72	169
$1500.00	Nov 20	179.80	181.80	$180.80	1.1%	--	0.63	928
$1600.00	Nov 20	254.90	257.80	$256.35	1.1%	2	0.75	893
$1450.00	Oct 30	103.30	104.50	$103.90	1.2%	19	0.66	433

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. 368 found (avg delta 0.70, highest 0.97)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1130.00	Oct 30	244.30	257.90	$251.10	5.4%	--	0.97	11
$1150.00	Oct 30	226.90	238.40	$232.65	4.9%	1	0.96	57
$1155.00	Oct 30	222.10	233.70	$227.90	5.1%	--	0.95	13
$1160.00	Oct 30	216.70	227.70	$222.20	5.0%	--	0.95	20
$1170.00	Oct 30	206.10	219.40	$212.75	6.3%	--	0.94	12

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1650.00	Oct 30	267.70	279.50	$273.60	4.3%	7	0.92	82
$1645.00	Oct 30	263.00	274.70	$268.85	4.4%	--	0.92	23
$1640.00	Oct 30	258.30	269.90	$264.10	4.4%	1	0.92	124
$1635.00	Oct 30	253.50	265.10	$259.30	4.5%	--	0.92	58
$1630.00	Oct 30	248.70	260.40	$254.55	4.6%	1	0.92	66

Most actively traded options today. High liquidity = easy entry/exit. 420 active (total vol 8.1K, top 540)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1500.00	Oct 30	18.70	19.20	$18.95	2.6%	540	0.23	2.6K
$1400.00	Oct 30	49.40	50.20	$49.80	1.6%	420	0.47	1.7K
$1300.00	Oct 30	103.80	105.20	$104.50	1.3%	374	0.72	1.7K
$1600.00	Oct 30	5.60	5.90	$5.75	5.2%	326	0.09	1.2K
$1450.00	Oct 30	31.10	32.00	$31.55	2.9%	216	0.34	1.8K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1300.00	Oct 30	26.70	27.30	$27.00	2.2%	195	0.28	669
$1200.00	Oct 30	6.60	6.80	$6.70	3.0%	166	0.09	1.4K
$1250.00	Oct 30	13.90	14.30	$14.10	2.8%	140	0.17	664
$1370.00	Oct 30	55.50	56.30	$55.90	1.4%	101	0.46	164
$1365.00	Oct 30	53.00	54.00	$53.50	1.9%	64	0.44	99

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 124 strikes (avg 79.1%, max 98.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1380.00	Oct 30	Dec 4	138.7%	70.0%	98.1%	138	313
$1350.00	Oct 30	Dec 4	137.7%	70.0%	96.6%	178	772
$1370.00	Oct 30	Dec 4	137.9%	70.2%	96.5%	184	371
$1355.00	Oct 30	Dec 4	137.9%	70.4%	96.0%	16	110
$1320.00	Oct 30	Dec 4	137.3%	70.6%	94.5%	24	309

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1300.00	Oct 30	Dec 4	136.9%	70.2%	95.1%	195	683
$1325.00	Oct 30	Dec 4	137.3%	70.4%	94.8%	3	155
$1310.00	Oct 30	Dec 4	136.6%	70.4%	94.0%	7	148
$1320.00	Oct 30	Dec 4	136.9%	70.6%	93.9%	5	135
$1380.00	Oct 30	Nov 27	138.8%	72.0%	92.8%	45	394

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 575 found (best R:R 0.52, avg 3.39)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1170.00	$1290.00	Dec 4	$78.70	$41.30	$78.70	79%	0.52	$1248.70
$1500.00	$1570.00	Dec 4	$20.50	$49.50	$20.50	40%	2.41	$1520.50
$1380.00	$1400.00	Dec 4	$7.45	$12.55	$7.45	54%	1.68	$1387.45
$1430.00	$1460.00	Dec 4	$10.80	$19.20	$10.80	48%	1.78	$1440.80
$1570.00	$1590.00	Dec 4	$3.95	$16.05	$3.95	32%	4.06	$1573.95

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1415.00	$1410.00	Nov 13	$1.20	$3.80	$1.20	52%	3.17	$1413.80
$1615.00	$1610.00	Nov 6	$2.95	$2.05	$2.95	84%	0.69	$1612.05
$1560.00	$1555.00	Oct 30	$3.15	$1.85	$3.15	86%	0.59	$1556.85
$1585.00	$1580.00	Nov 6	$2.95	$2.05	$2.95	81%	0.69	$1582.05
$1465.00	$1460.00	Nov 6	$2.10	$2.90	$2.10	63%	1.38	$1462.90

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 426 found (best R:R 0.52, avg 0.47)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1402.50	$1405.00	Nov 13	$2.10	$2.10	$0.40	50%	5.25	$1404.60
$1540.00	$1545.00	Nov 13	$2.20	$2.20	$2.80	71%	0.79	$1542.20
$1387.50	$1390.00	Nov 6	$2.00	$2.00	$0.50	49%	4.00	$1389.50
$1387.50	$1390.00	Nov 13	$1.85	$1.85	$0.65	48%	2.85	$1389.35
$1520.00	$1525.00	Nov 13	$2.10	$2.10	$2.90	68%	0.72	$1522.10

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1300.00	$1200.00	Dec 4	$34.35	$34.35	$65.65	64%	0.52	$1265.65
$1200.00	$1120.00	Dec 4	$20.10	$20.10	$59.90	76%	0.34	$1179.90
$1340.00	$1330.00	Nov 27	$6.55	$6.55	$3.45	60%	1.90	$1333.45
$1365.00	$1360.00	Nov 13	$3.65	$3.65	$1.35	56%	2.70	$1361.35
$1300.00	$1290.00	Nov 13	$4.65	$4.65	$5.35	67%	0.87	$1295.35

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 61 found (avg debit $21.25, cheapest $44.10)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1380.00	Oct 30	Nov 6	$20.65	138.7%	91.0%
$1377.50	Oct 30	Nov 6	$20.90	138.0%	90.4%
$1392.50	Oct 30	Nov 6	$20.65	138.7%	91.4%
$1410.00	Oct 30	Nov 6	$20.70	138.6%	91.4%
$1405.00	Oct 30	Nov 6	$20.75	138.7%	91.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1325.00	Oct 30	Nov 20	$44.10	137.3%	76.5%
$1315.00	Oct 30	Nov 20	$43.65	136.5%	76.7%
$1402.50	Oct 30	Nov 13	$32.05	138.9%	82.0%
$1425.00	Oct 30	Nov 13	$33.45	138.2%	81.6%
$1405.00	Oct 30	Nov 13	$32.75	138.7%	82.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 198 found (cheapest 8.67% of stock, avg 13.29%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$1370.00	Oct 30	$63.45	$55.90	$119.35	$1250.65	$1489.35	8.67%
$1360.00	Oct 30	$68.50	$51.00	$119.50	$1240.50	$1479.50	8.68%
$1377.50	Oct 30	$59.85	$59.65	$119.50	$1258.00	$1497.00	8.68%
$1355.00	Oct 30	$71.10	$48.65	$119.75	$1235.25	$1474.75	8.70%
$1365.00	Oct 30	$66.25	$53.50	$119.75	$1245.25	$1484.75	8.70%
$1375.00	Oct 30	$61.20	$58.55	$119.75	$1255.25	$1494.75	8.70%
$1380.00	Oct 30	$58.90	$61.05	$119.95	$1260.05	$1499.95	8.71%
$1385.00	Oct 30	$56.35	$63.85	$120.20	$1264.80	$1505.20	8.73%
$1350.00	Oct 30	$74.00	$46.40	$120.40	$1229.60	$1470.40	8.74%
$1387.50	Oct 30	$55.15	$65.25	$120.40	$1267.10	$1507.90	8.74%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 7.75% of stock, avg 12.59%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$1397.50	$1370.00	Oct 30	$50.85	$55.90	$106.75	$1263.25	$1504.25
$1397.50	$1375.00	Oct 30	$50.85	$58.55	$109.40	$1265.60	$1506.90
$1395.00	$1370.00	Oct 30	$52.00	$55.90	$107.90	$1262.10	$1502.90
$1397.50	$1377.50	Oct 30	$50.85	$59.65	$110.50	$1267.00	$1508.00
$1395.00	$1375.00	Oct 30	$52.00	$58.55	$110.55	$1264.45	$1505.55
$1392.50	$1370.00	Oct 30	$52.95	$55.90	$108.85	$1261.15	$1501.35
$1395.00	$1377.50	Oct 30	$52.00	$59.65	$111.65	$1265.85	$1506.65
$1397.50	$1380.00	Oct 30	$50.85	$61.05	$111.90	$1268.10	$1509.40
$1392.50	$1375.00	Oct 30	$52.95	$58.55	$111.50	$1263.50	$1504.00
$1395.00	$1380.00	Oct 30	$52.00	$61.05	$113.05	$1266.95	$1508.05

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 4 found (best R:R 0.46, avg credit $24.15)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
1120/1200	1620/1645	Dec 4	$25.30	$54.70	48%	0.46	$1174.70	$1645.30
1120/1200	1600/1620	Dec 4	$24.50	$55.50	46%	0.44	$1175.50	$1624.50
1120/1200	1590/1600	Dec 4	$22.75	$57.25	45%	0.40	$1177.25	$1612.75
1120/1200	1570/1590	Dec 4	$24.05	$55.95	44%	0.43	$1175.95	$1594.05

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 325 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1280.00	$1290.00	$1300.00	Nov 27	$0.10	$9.90	3%	99.00
$1445.00	$1450.00	$1455.00	Oct 30	$0.05	$4.95	2%	99.00
$1495.00	$1500.00	$1505.00	Oct 30	$0.05	$4.95	2%	99.00
$1500.00	$1505.00	$1510.00	Oct 30	$0.05	$4.95	2%	99.00
$1520.00	$1525.00	$1530.00	Oct 30	$0.05	$4.95	2%	99.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1420.00	$1430.00	$1440.00	Nov 6	$0.10	$9.90	4%	99.00
$1250.00	$1260.00	$1270.00	Nov 20	$0.10	$9.90	3%	99.00
$1260.00	$1270.00	$1280.00	Nov 20	$0.10	$9.90	3%	99.00
$1460.00	$1470.00	$1480.00	Nov 20	$0.10	$9.90	3%	99.00
$1490.00	$1495.00	$1500.00	Oct 30	$0.05	$4.95	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. 36 found (best net $-16.35, 36 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1645.00	$1650.00	1:2	Oct 30	-$2.65	$2.35
$1640.00	$1645.00	1:2	Oct 30	-$2.95	$2.05
$1635.00	$1640.00	1:2	Oct 30	-$3.15	$1.85
$1630.00	$1635.00	1:2	Oct 30	-$3.25	$1.75
$1625.00	$1630.00	1:2	Oct 30	-$3.60	$1.40

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1300.00	$1200.00	1:2	Dec 4	-$16.35	$83.65
$1200.00	$1120.00	1:2	Dec 4	-$10.50	$69.50
$1125.00	$1120.00	1:2	Oct 30	-$1.33	$3.67
$1110.00	$1105.00	1:2	Oct 30	-$1.44	$3.56
$1135.00	$1130.00	1:2	Oct 30	-$1.78	$3.22

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 237 found (best yield 6.51%, avg 3.22%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$1460.00	Dec 4	$89.60	0.45	6.0%	6.51%	12.53%	--	18
$1430.00	Dec 4	$101.40	0.48	3.9%	7.36%	11.21%	10	6
$1480.00	Dec 4	$83.50	0.42	7.5%	6.06%	13.54%	1	2
$1400.00	Dec 4	$112.60	0.52	1.7%	8.18%	9.85%	1	12
$1500.00	Dec 4	$75.30	0.40	8.9%	5.47%	14.40%	--	41
$1380.00	Dec 4	$122.40	0.54	0.2%	8.89%	9.10%	3	--
$1405.00	Nov 27	$103.40	0.51	2.0%	7.51%	9.54%	1	2
$1450.00	Nov 27	$84.50	0.45	5.3%	6.14%	11.44%	4	49
$1415.00	Nov 27	$98.30	0.50	2.8%	7.14%	9.90%	3	6
$1430.00	Nov 27	$91.70	0.48	3.9%	6.66%	10.51%	--	30

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 7,092

Total Puts 2,746

Put/Call Ratio 0.39

Net Difference 4,346

Prior's Put/Call Breakdown

Total Calls 8,893

Total Puts 5,859

Put/Call Ratio 0.66

Net Difference 3,034

Prior 7-Day Put/Call Summary

Total Calls 814,389

Total Puts 542,557

Average Put/Call Ratio 0.65

Ratio Trend Falling

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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