Tour v531
SNDK
SANDISK CORP
$1404.77 +7.66%
$1372.06 (-2.33%)🌙
as of 10/28 06:07 PM
(10/28 14:07) ◀
|
Wednesday, October 28, 2026 (6:07pm)
January 2026
|
▶
◀ 10/28 18:07

Option Volume

Detail
ℹ
Current (10/28) 100,272
Calls: 60,625 (60%)
Puts: 39,647 (40%)
Prior (10/27) 68,871
Calls: 43,313 (63%)
Puts: 25,558 (37%)
Current vs Prior +45.59%
Calls: +39.97% (Calls)
Puts: +55.13% (Puts)
Prior 7-Day Total 830,218
Calls: 468,743 (56%)
Puts: 361,475 (44%)
Prior 7-Day Average 118,602
Calls: 66,963 (56%)
Puts: 51,639 (44%)
Current vs Prior 7-Day Avg -15.46%
Calls: -9.47%
Puts: -23.22%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/28) $399.74M
Calls: $304.94M (76%)
Puts: $94.80M (24%)
Prior (10/27) $282.04M
Calls: $162.04M (57%)
Puts: $120.00M (43%)
Current vs Prior +41.73%
Calls: +88.19%
Puts: -21.00%
Prior 7-Day Total $2.88B
Calls: $987.29M (34%)
Puts: $1.89B (66%)
Prior 7-Day Average $411.31M
Calls: $141.04M (34%)
Puts: $270.26M (66%)
Current vs Prior 7-Day Avg -2.81%
Calls: +116.21%
Puts: -64.92%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (10/28) 0.65
Prior (10/27) 0.59
Current vs Prior +10.83%
Prior 7-Day Average 0.75
Current vs Prior 7-Day Avg -12.39%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (10/28) 233,106
Calls: 120,296 (52%)
Puts: 112,810 (48%)
Prior (10/27) 147,320
Calls: 76,804 (52%)
Puts: 70,516 (48%)
Current vs Prior +58.23%
Prior 7-Day Total 1,189,620
Calls: 606,090 (51%)
Puts: 583,530 (49%)
Prior 7-Day Average 169,945
Calls: 86,584 (51%)
Puts: 83,361 (49%)
Current vs Prior 7-Day Avg +37.16%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/30) | Next (11/06)Expiry (11/20) | Next (12/18)
Current 8.13% | 11.20%15.60% | 20.89%
Prior 9.50% | 12.27%15.93% | 21.26%
Current vs Prior -14.39% | -8.77%-2.06% | -1.76%
Prior 7-Day Avg 7.89% | 12.33%15.69% | 21.58%
Current vs 7-Day Avg +3.06% | -9.16%-0.62% | -3.22%
Prior 7-Day Eod 9.50% | 12.27%15.93% | 21.26%
Current vs 7-Day Eod -14.39% | -8.77%-2.06% | -1.76%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 1.49% | 4.95%
Calls: 1.05% | 5.63%
Puts: 1.93% | 4.27%
Prior 3.07% | 2.59%
Calls: 2.95% | 1.91%
Puts: 3.19% | 3.27%
Current vs Prior -51.47% | +91.12%
Prior 7-Day Avg 3.07% | 2.59%
Calls: 2.95% | 1.91%
Puts: 3.19% | 3.27%
Current vs 7-Day Avg -51.47% | +91.12%
Liquidity Good
+
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🤖 AI Insights

Strong bullish conviction with 76% of dollar volume in calls ($304.94M) vs puts ($94.80M). Bullish P/C ratio of 0.65. Rising open interest (up 58%) indicates new positions being established.

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 BEARISH
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

📈 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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 700 of results (avg 4.1%, best 0.1%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1270.00Nov 20184.90185.00$184.950.1%50.75109
$1382.50Oct 3066.6066.70$66.650.2%5880.5937
$1600.00Nov 2043.1043.20$43.150.2%4020.291.6K
$1325.00Nov 20150.40150.90$150.650.3%220.6738
$1350.00Nov 20136.40136.90$136.650.4%440.63473
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1660.00Nov 20284.50285.80$285.150.5%--0.85141
$1670.00Nov 20293.00294.50$293.750.5%--0.8691
$1650.00Nov 20276.00277.70$276.850.6%110.84237
$1580.00Nov 20219.40220.90$220.150.7%90.75169
$1640.00Nov 20267.70269.60$268.650.7%--0.8390

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. 445 found (avg delta 0.74, highest 1.01)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1130.00Oct 30269.40273.00$271.201.3%--1.0111
$1140.00Oct 30259.50263.20$261.351.4%11.005
$1150.00Oct 30251.50253.50$252.500.8%31.0057
$1155.00Oct 30246.30248.60$247.450.9%300.9913
$1160.00Oct 30241.50243.70$242.600.9%60.9920
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1520.00Oct 30134.00138.10$136.053.0%21.0042
$1525.00Oct 30138.10141.80$139.952.6%21.0023
$1530.00Oct 30142.20144.10$143.151.3%111.00121
$1535.00Oct 30146.40151.20$148.803.2%--1.0016
$1540.00Oct 30150.60157.90$154.254.7%41.00108

Most actively traded options today. High liquidity = easy entry/exit. 828 active (total vol 66.6K, top 3.9K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1400.00Oct 3058.8059.60$59.201.4%3.9K0.541.7K
$1380.00Oct 3068.6069.00$68.800.6%3.2K0.60313
$1500.00Oct 3023.0023.40$23.201.7%2.5K0.282.6K
$1600.00Oct 307.007.30$7.154.2%2.5K0.111.2K
$1550.00Oct 3012.9013.50$13.204.5%1.3K0.18899
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1200.00Oct 303.303.60$3.458.7%1.6K0.061.4K
$1300.00Oct 3016.8017.30$17.052.9%1.5K0.22669
$1370.00Oct 3038.9041.00$39.955.3%1.3K0.42164
$1380.00Oct 3043.5046.50$45.006.7%1.2K0.46305
$1400.00Oct 3053.5055.20$54.353.1%1.0K0.53600

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 110 strikes (avg 78.0%, max 101.2%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1450.00Oct 30Dec 4141.4%70.3%101.2%1.3K1.8K
$1455.00Oct 30Dec 4141.9%70.6%101.0%182132
$1505.00Oct 30Dec 4141.6%70.6%100.6%14287
$1480.00Oct 30Dec 4140.7%70.4%99.8%388182
$1560.00Oct 30Dec 4141.1%70.7%99.7%262126
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1470.00Oct 30Dec 4138.9%70.5%96.9%3988
$1415.00Oct 30Dec 4140.5%71.4%96.8%5616
$1310.00Oct 30Dec 4135.6%69.7%94.6%243148
$1380.00Oct 30Dec 4133.7%68.8%94.4%1.2K306
$1290.00Oct 30Nov 27136.2%70.3%93.6%197532

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 638 found (best R:R 0.80, avg 3.84)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$1335.00$1365.00Oct 30$16.70$13.30$16.7073%0.80$1351.70
$1505.00$1520.00Dec 4$2.75$12.25$2.7543%4.45$1507.75
$1480.00$1500.00Dec 4$5.75$14.25$5.7546%2.48$1485.75
$1320.00$1330.00Nov 27$3.60$6.40$3.6067%1.78$1323.60
$1330.00$1340.00Nov 13$3.85$6.15$3.8567%1.60$1333.85
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$1500.00$1495.00Nov 6$0.70$4.30$0.7072%6.14$1499.30
$1550.00$1545.00Oct 30$2.35$2.65$2.35100%1.13$1547.65
$1500.00$1495.00Oct 30$1.75$3.25$1.7587%1.86$1498.25
$1605.00$1600.00Oct 30$2.55$2.45$2.55100%0.96$1602.45
$1425.00$1420.00Nov 13$0.35$4.65$0.3553%13.29$1424.65

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 483 found (best R:R 1.04, avg 0.59)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1420.00$1425.00Nov 6$4.70$4.70$0.3050%15.67$1424.70
$1620.00$1625.00Nov 6$2.85$2.85$2.1582%1.33$1622.85
$1420.00$1425.00Nov 27$4.45$4.45$0.5547%8.09$1424.45
$1405.00$1410.00Nov 27$4.30$4.30$0.7045%6.14$1409.30
$1450.00$1455.00Nov 27$3.65$3.65$1.3551%2.70$1453.65
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1210.00$1200.00Nov 27$5.10$5.10$4.9078%1.04$1204.90
$1135.00$1130.00Nov 6$2.90$2.90$2.1092%1.38$1132.10
$1150.00$1130.00Dec 4$5.40$5.40$14.6083%0.37$1144.60
$1240.00$1200.00Dec 4$11.50$11.50$28.5074%0.40$1228.50
$1300.00$1280.00Dec 4$8.55$8.55$11.4566%0.75$1291.45

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 66 found (avg debit $20.32, cheapest $56.70)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1450.00Oct 30Nov 6$18.70141.4%88.4%
$1455.00Oct 30Nov 6$19.40141.9%89.6%
$1445.00Oct 30Nov 6$19.80142.2%89.9%
$1490.00Oct 30Nov 6$18.80142.3%90.4%
$1425.00Oct 30Nov 6$20.05141.5%89.6%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1435.00Oct 30Nov 27$56.70139.4%74.2%
$1450.00Oct 30Nov 6$21.80141.4%88.4%
$1425.00Oct 30Nov 6$22.40141.5%89.6%
$1440.00Oct 30Nov 6$22.10139.8%88.7%
$1410.00Oct 30Nov 6$23.85141.7%90.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 233 found (cheapest 7.98% of stock, avg 13.52%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$1395.00Oct 30$60.15$51.95$112.10$1282.90$1507.107.98%
$1382.50Oct 30$66.65$46.20$112.85$1269.65$1495.358.03%
$1397.50Oct 30$59.85$53.00$112.85$1284.65$1510.358.03%
$1400.00Oct 30$59.20$54.35$113.55$1286.45$1513.558.08%
$1410.00Oct 30$54.35$59.20$113.55$1296.45$1523.558.08%
$1380.00Oct 30$68.80$45.00$113.80$1266.20$1493.808.10%
$1420.00Oct 30$49.15$65.15$114.30$1305.70$1534.308.14%
$1365.00Oct 30$77.65$38.10$115.75$1249.25$1480.758.24%
$1425.00Oct 30$47.65$68.70$116.35$1308.65$1541.358.28%
$1430.00Oct 30$44.90$71.55$116.45$1313.55$1546.458.29%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 6.12% of stock, avg 11.91%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$1440.00$1380.00Oct 30$41.00$45.00$86.00$1294.00$1526.00
$1445.00$1380.00Oct 30$40.05$45.00$85.05$1294.95$1530.05
$1430.00$1380.00Oct 30$44.90$45.00$89.90$1290.10$1519.90
$1440.00$1382.50Oct 30$41.00$46.20$87.20$1295.30$1527.20
$1445.00$1382.50Oct 30$40.05$46.20$86.25$1296.25$1531.25
$1440.00$1385.00Oct 30$41.00$46.70$87.70$1297.30$1527.70
$1430.00$1382.50Oct 30$44.90$46.20$91.10$1291.40$1521.10
$1445.00$1385.00Oct 30$40.05$46.70$86.75$1298.25$1531.75
$1430.00$1385.00Oct 30$44.90$46.70$91.60$1293.40$1521.60
$1425.00$1380.00Oct 30$47.65$45.00$92.65$1287.35$1517.65

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 10 found (best R:R 0.77, avg credit $1.92)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
1130/11351470/1475Oct 30$2.17$2.8363%0.77$1132.83$1472.17
1175/11801470/1475Oct 30$2.30$2.7060%0.85$1177.70$1472.30
1145/11501470/1475Oct 30$1.98$3.0262%0.66$1148.02$1471.98
1205/12101470/1475Oct 30$2.05$2.9558%0.69$1207.95$1472.05
1160/11651470/1475Oct 30$1.82$3.1861%0.57$1163.18$1471.82
1150/11551470/1475Oct 30$1.75$3.2562%0.54$1153.25$1471.75
1195/12001470/1475Oct 30$1.85$3.1559%0.59$1198.15$1471.85
1170/11751470/1475Oct 30$1.75$3.2561%0.54$1173.25$1471.75
1185/11901470/1475Oct 30$1.75$3.2560%0.54$1188.25$1471.75
1200/12051470/1475Oct 30$1.80$3.2059%0.56$1203.20$1471.80

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 368 found (best R:R 74.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1170.00$1200.00$1230.00Nov 27$0.40$29.606%74.00
$1420.00$1430.00$1440.00Nov 20$0.05$9.953%199.00
$1530.00$1540.00$1550.00Nov 20$0.10$9.903%99.00
$1570.00$1580.00$1590.00Nov 20$0.10$9.902%99.00
$1535.00$1540.00$1545.00Oct 30$0.05$4.952%99.00
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1500.00$1520.00$1540.00Dec 4$0.30$19.705%65.67
$1540.00$1550.00$1560.00Nov 20$0.05$9.953%199.00
$1620.00$1630.00$1640.00Nov 20$0.05$9.952%199.00
$1515.00$1520.00$1525.00Oct 30$0.15$4.858%32.33
$1240.00$1250.00$1260.00Nov 20$0.10$9.903%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 $-0.03, 36 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$1680.00$1685.001:2Oct 30-$1.97$3.03
$1665.00$1670.001:2Oct 30-$2.38$2.62
$1670.00$1675.001:2Oct 30-$2.47$2.53
$1675.00$1680.001:2Oct 30-$2.46$2.54
$1660.00$1665.001:2Oct 30-$2.91$2.09
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1135.00$1130.001:2Oct 30-$0.03$4.97
$1150.00$1145.001:2Oct 30-$0.72$4.28
$1145.00$1140.001:2Oct 30-$1.21$3.79
$1130.00$1125.001:2Oct 30-$1.31$3.69
$1155.00$1150.001:2Oct 30-$1.38$3.62

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 251 found (best yield 6.02%, avg 3.26%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$1500.00Dec 4$84.600.446.8%6.02%12.80%241
$1520.00Dec 4$77.700.428.2%5.53%13.73%34--
$1455.00Dec 4$100.900.493.6%7.18%10.76%12
$1460.00Dec 4$97.800.493.9%6.96%10.89%--18
$1475.00Dec 4$91.800.475.0%6.53%11.53%341
$1470.00Dec 4$93.700.474.6%6.67%11.31%21
$1505.00Dec 4$81.200.437.1%5.78%12.92%11
$1480.00Dec 4$89.400.465.4%6.36%11.72%62
$1430.00Dec 4$110.300.531.8%7.85%9.65%106
$1450.00Dec 4$100.500.503.2%7.15%10.37%14

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 60,625
Total Puts 39,647
Put/Call Ratio 0.65
Net Difference 20,978

Prior's Put/Call Breakdown

Total Calls 43,313
Total Puts 25,558
Put/Call Ratio 0.59
Net Difference 17,755

Prior 7-Day Put/Call Summary

Total Calls 468,743
Total Puts 361,475
Average Put/Call Ratio 0.75
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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Chart Title

Price — Past 7 Days

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