Tour v473
SNDK
SANDISK CORP
$1279.96 +25.99%
$1344.95 (+5.08%)🌙
as of 07/30 07:32 PM
(7/29 19:09) ◀
|
Thursday, July 30, 2026 (7:32pm)
January 2026
|
▶ (7/31 19:09)
◀ 7/30 19:32 ▶

Option Volume

Detail
ℹ
Current (07/30) 262,069
Calls: 145,173 (55%)
Puts: 116,896 (45%)
Prior (07/29) 211,630
Calls: 112,992 (53%)
Puts: 98,638 (47%)
Current vs Prior +23.83%
Calls: +28.48% (Calls)
Puts: +18.51% (Puts)
Prior 7-Day Total 1,097,074
Calls: 512,515 (47%)
Puts: 584,559 (53%)
Prior 7-Day Average 156,724
Calls: 73,216 (47%)
Puts: 83,508 (53%)
Current vs Prior 7-Day Avg +67.22%
Calls: +98.28%
Puts: +39.98%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/30) $1.33B
Calls: $958.11M (72%)
Puts: $367.64M (28%)
Prior (07/29) $1.14B
Calls: $299.17M (26%)
Puts: $840.27M (74%)
Current vs Prior +16.35%
Calls: +220.25%
Puts: -56.25%
Prior 7-Day Total $6.54B
Calls: $2.66B (41%)
Puts: $3.87B (59%)
Prior 7-Day Average $933.67M
Calls: $380.69M (41%)
Puts: $552.98M (59%)
Current vs Prior 7-Day Avg +41.99%
Calls: +151.67%
Puts: -33.52%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/30) 0.81
Prior (07/29) 0.87
Current vs Prior -7.76%
Prior 7-Day Average 1.23
Current vs Prior 7-Day Avg -34.33%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/30) 335,362
Calls: 152,571 (45%)
Puts: 182,791 (55%)
Prior (07/29) 293,338
Calls: 119,790 (41%)
Puts: 173,548 (59%)
Current vs Prior +14.33%
Prior 7-Day Total 1,948,820
Calls: 705,054 (36%)
Puts: 1,243,766 (64%)
Prior 7-Day Average 278,402
Calls: 100,722 (36%)
Puts: 177,680 (64%)
Current vs Prior 7-Day Avg +20.46%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (07/31) | Next (08/07)Expiry (08/21) | Next (09/18)
Current 9.59% | 20.81%27.38% | 36.25%
Prior 11.05% | 22.27%29.01% | 37.82%
Current vs Prior -13.17% | -6.53%-5.65% | -4.16%
Prior 7-Day Avg 11.33% | 21.67%31.28% | 39.95%
Current vs 7-Day Avg -15.33% | -3.95%-12.48% | -9.26%
Prior 7-Day Eod 11.05% | 22.27%29.01% | 37.82%
Current vs 7-Day Eod -13.17% | -6.53%-5.65% | -4.16%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 3.20% | 3.48%
Calls: 4.30% | 3.85%
Puts: 2.10% | 3.10%
Prior 3.20% | 3.48%
Calls: 4.30% | 3.85%
Puts: 2.10% | 3.10%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 5.06% | 3.72%
Calls: 5.88% | 4.21%
Puts: 4.24% | 3.22%
Current vs 7-Day Avg -36.72% | -6.34%
Liquidity Acceptable
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🤖 AI Insights

Moderately bullish flow with 72% call dollar volume ($958.11M).

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 BEARISH
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
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

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 757 of results (avg 6.4%, best 2.3%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1475.00Jul 318.308.50$8.402.4%2550.12117
$1450.00Jul 3111.0011.30$11.152.7%3.7K0.151.7K
$1060.00Aug 21294.10302.60$298.352.8%40.7742
$1460.00Jul 319.7010.00$9.853.0%8780.1472
$1040.00Aug 21304.90316.40$310.653.7%60.7827
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1210.00Aug 21135.00138.20$136.602.3%430.3781
$1100.00Jul 318.308.50$8.402.4%5.4K0.107.8K
$1145.00Jul 3114.4014.80$14.602.7%2690.17125
$1510.00Aug 28332.60342.30$337.452.9%10.5912
$1500.00Aug 28322.40332.00$327.202.9%70.5946

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. 428 found (avg delta 0.66, highest 0.93)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1030.00Jul 31246.00262.10$254.056.3%310.93250
$1025.00Jul 31252.00267.00$259.505.8%190.93160
$1045.00Jul 31234.40248.30$241.355.8%110.9398
$1035.00Jul 31243.80257.40$250.605.4%90.93102
$1040.00Jul 31238.00250.00$244.004.9%270.93185
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1530.00Jul 31246.00260.00$253.005.5%50.9310
$1525.00Jul 31241.80256.00$248.905.7%40.937
$1520.00Jul 31235.70249.20$242.455.6%80.9240
$1510.00Jul 31227.10242.00$234.556.4%80.914
$1500.00Jul 31221.10231.20$226.154.5%2250.914.0K

Most actively traded options today. High liquidity = easy entry/exit. 889 active (total vol 160.6K, top 9.0K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1300.00Jul 3148.8052.50$50.657.3%9.0K0.472.0K
$1500.00Jul 314.806.50$5.6530.1%8.9K0.094.7K
$1400.00Jul 3118.4020.30$19.359.8%7.4K0.234.7K
$1250.00Jul 3172.2080.00$76.1010.2%6.0K0.601.2K
$1200.00Jul 31104.80112.90$108.857.4%4.2K0.722.2K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1100.00Jul 318.308.50$8.402.4%5.4K0.107.8K
$1200.00Jul 3126.9027.80$27.353.3%5.0K0.281.7K
$1050.00Jul 314.005.50$4.7531.6%3.1K0.061.7K
$1150.00Jul 3115.1015.80$15.454.5%2.9K0.171.1K
$1250.00Jul 3143.6045.50$44.554.3%2.2K0.40714

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 205 strikes (avg 72.8%, max 120.3%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1025.00Jul 31Sep 11282.3%128.1%120.3%25160
$1050.00Jul 31Sep 11265.6%128.2%107.2%282759
$1075.00Jul 31Sep 11255.5%126.5%101.9%55225
$1070.00Jul 31Sep 11254.7%127.2%100.2%39251
$1040.00Jul 31Aug 28273.1%137.7%98.3%29188
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1035.00Jul 31Sep 11276.5%127.1%117.5%86128
$1030.00Jul 31Sep 11271.6%126.5%114.8%187244
$1025.00Jul 31Sep 4282.3%133.1%112.1%161199
$1045.00Jul 31Sep 11264.7%127.7%107.2%160147
$1040.00Jul 31Sep 4273.1%133.3%104.9%1.0K373

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 674 found (best R:R 40.67, avg 2.55)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$1395.00$1400.00Jul 31$0.15$4.85$0.1532.33$1395.15
$1460.00$1465.00Jul 31$0.15$4.85$0.1532.33$1460.15
$1525.00$1530.00Aug 21$0.20$4.80$0.2024.00$1525.20
$1235.00$1240.00Aug 14$0.25$4.75$0.2519.00$1235.25
$1280.00$1285.00Jul 31$0.30$4.70$0.3015.67$1280.30
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$1040.00$1035.00Jul 31$0.12$4.88$0.1240.67$1039.88
$1115.00$1110.00Jul 31$0.15$4.85$0.1532.33$1114.85
$1060.00$1055.00Jul 31$0.20$4.80$0.2024.00$1059.80
$1070.00$1065.00Jul 31$0.20$4.80$0.2024.00$1069.80
$1070.00$1065.00Sep 4$0.20$4.80$0.2024.00$1069.80

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 837 found (best R:R 32.33, avg 1.66)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$1070.00$1075.00Jul 31$4.85$4.85$0.1532.33$1074.85
$1050.00$1055.00Jul 31$4.80$4.80$0.2024.00$1054.80
$1125.00$1130.00Jul 31$4.80$4.80$0.2024.00$1129.80
$1065.00$1070.00Aug 28$4.80$4.80$0.2024.00$1069.80
$1075.00$1080.00Jul 31$4.70$4.70$0.3015.67$1079.70
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$1320.00$1315.00Aug 14$4.75$4.75$0.2519.00$1315.25
$1330.00$1325.00Jul 31$4.70$4.70$0.3015.67$1325.30
$1360.00$1355.00Jul 31$4.70$4.70$0.3015.67$1355.30
$1395.00$1390.00Jul 31$4.70$4.70$0.3015.67$1390.30
$1460.00$1455.00Aug 28$4.70$4.70$0.3015.67$1455.30

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 205 found (avg debit $59.92, cheapest $16.20)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1035.00Jul 31Aug 7$32.80276.5%184.9%
$1025.00Jul 31Aug 7$33.75282.3%185.6%
$1045.00Jul 31Aug 7$34.70264.7%183.7%
$1030.00Jul 31Aug 7$35.45271.6%185.5%
$1050.00Jul 31Aug 7$37.05265.6%184.0%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1082.50Aug 7Aug 14$16.20182.5%153.5%
$1025.00Jul 31Aug 7$32.12282.3%185.6%
$1030.00Jul 31Aug 7$33.70271.6%185.5%
$1035.00Jul 31Aug 7$34.02276.5%184.9%
$1040.00Jul 31Aug 7$35.10273.1%184.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 380 found (cheapest 9.19% of stock, avg 23.04%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$1270.00Jul 31$64.00$53.60$117.60$1152.40$1387.609.19%
$1265.00Jul 31$67.10$51.55$118.65$1146.35$1383.659.27%
$1290.00Jul 31$55.50$63.20$118.70$1171.30$1408.709.27%
$1255.00Jul 31$71.00$48.10$119.10$1135.90$1374.109.30%
$1280.00Jul 31$58.90$60.10$119.00$1161.00$1399.009.30%
$1275.00Jul 31$62.70$56.50$119.20$1155.80$1394.209.31%
$1300.00Jul 31$50.65$68.85$119.50$1180.50$1419.509.34%
$1305.00Jul 31$48.40$71.35$119.75$1185.25$1424.759.36%
$1285.00Jul 31$58.60$61.45$120.05$1164.95$1405.059.38%
$1295.00Jul 31$53.45$66.90$120.35$1174.65$1415.359.40%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 7.57% of stock, avg 23.25%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$1310.00$1265.00Jul 31$45.30$51.55$96.85$1168.15$1406.85
$1310.00$1270.00Jul 31$45.30$53.60$98.90$1171.10$1408.90
$1305.00$1265.00Jul 31$48.40$51.55$99.95$1165.05$1404.95
$1310.00$1275.00Jul 31$45.30$56.50$101.80$1173.20$1411.80
$1305.00$1270.00Jul 31$48.40$53.60$102.00$1168.00$1407.00
$1300.00$1265.00Jul 31$50.65$51.55$102.20$1162.80$1402.20
$1300.00$1270.00Jul 31$50.65$53.60$104.25$1165.75$1404.25
$1295.00$1265.00Jul 31$53.45$51.55$105.00$1160.00$1400.00
$1305.00$1275.00Jul 31$48.40$56.50$104.90$1170.10$1409.90
$1310.00$1280.00Jul 31$45.30$60.10$105.40$1174.60$1415.40

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 202 found (best R:R 65.67, avg credit $7.78)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
1040/10501090/1100Aug 14$9.85$0.1565.67$1040.15$1099.85
1060/10701100/1110Aug 21$9.85$0.1565.67$1060.15$1109.85
1060/10701130/1140Aug 21$9.85$0.1565.67$1060.15$1139.85
1080/10901110/1120Aug 21$9.85$0.1565.67$1080.15$1119.85
1100/11101130/1140Aug 21$9.85$0.1565.67$1100.15$1139.85
1025/10301060/1065Aug 7$4.90$0.1049.00$1025.10$1064.90
1035/10401060/1065Aug 7$4.90$0.1049.00$1035.10$1064.90
1050/10601110/1120Aug 21$9.80$0.2049.00$1050.20$1119.80
1075/10801095/1100Aug 28$4.90$0.1049.00$1075.10$1099.90
1025/10301070/1075Sep 4$4.90$0.1049.00$1025.10$1074.90

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 345 found (best R:R 199.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$1270.00$1280.00$1290.00Aug 21$0.05$9.95199.00
$1235.00$1240.00$1245.00Jul 31$0.05$4.9599.00
$1425.00$1430.00$1435.00Jul 31$0.05$4.9599.00
$1480.00$1485.00$1490.00Jul 31$0.05$4.9599.00
$1160.00$1165.00$1170.00Aug 7$0.05$4.9599.00
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$1140.00$1145.00$1150.00Jul 31$0.05$4.9599.00
$1455.00$1460.00$1465.00Aug 7$0.05$4.9599.00
$1205.00$1210.00$1215.00Aug 14$0.05$4.9599.00
$1280.00$1285.00$1290.00Aug 14$0.05$4.9599.00
$1180.00$1190.00$1200.00Aug 21$0.10$9.9099.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 13 found (best net $-1.90, 13 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$1495.00$1500.001:2Jul 31-$1.90$3.10
$1530.00$1535.001:2Jul 31-$3.75$1.25
$1520.00$1525.001:2Jul 31-$3.95$1.05
$1525.00$1530.001:2Jul 31-$4.55$0.45
$1515.00$1520.001:2Jul 31-$4.65$0.35
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1035.00$1030.001:2Jul 31-$3.07$1.93
$1050.00$1045.001:2Jul 31-$3.85$1.15
$1040.00$1035.001:2Jul 31-$4.31$0.69
$1065.00$1060.001:2Jul 31-$4.45$0.55
$1060.00$1055.001:2Jul 31-$4.50$0.50

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 237 found (best yield 15.66%, avg 7.27%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$1290.00Sep 4$200.400.580.8%15.66%16.44%2--
$1300.00Sep 4$196.100.571.6%15.32%16.89%617
$1315.00Sep 4$189.800.562.7%14.83%17.57%1115
$1320.00Sep 4$187.800.563.1%14.67%17.80%34
$1280.00Aug 28$187.400.580.0%14.64%14.64%1317
$1330.00Sep 4$183.700.553.9%14.35%18.26%33
$1290.00Aug 28$182.600.570.8%14.27%15.05%124
$1335.00Sep 4$181.700.554.3%14.20%18.50%1--
$1340.00Sep 4$179.700.544.7%14.04%18.73%2--
$1300.00Aug 28$178.900.561.6%13.98%15.54%3773

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 145,173
Total Puts 116,896
Put/Call Ratio 0.81
Net Difference 28,277

Prior's Put/Call Breakdown

Total Calls 112,992
Total Puts 98,638
Put/Call Ratio 0.87
Net Difference 14,354

Prior 7-Day Put/Call Summary

Total Calls 512,515
Total Puts 584,559
Average Put/Call Ratio 1.23
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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Chart Title

Price — Past 7 Days

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