Tour v528
SNDK
SANDISK CORP
$1777.80 +1.38%
$1774.16 (-0.20%)🌙
as of 09/25 06:57 PM
(9/24 19:08) ◀
|
Friday, September 25, 2026 (6:57pm)
January 2026
|
▶
◀ 9/25 18:57

Option Volume

Detail
ℹ
Current (09/25) 255,159
Calls: 161,225 (63%)
Puts: 93,934 (37%)
Prior (09/24) 229,905
Calls: 143,598 (62%)
Puts: 86,307 (38%)
Current vs Prior +10.98%
Calls: +12.28% (Calls)
Puts: +8.84% (Puts)
Prior 7-Day Total 1,538,905
Calls: 911,367 (59%)
Puts: 627,538 (41%)
Prior 7-Day Average 219,843
Calls: 130,195 (59%)
Puts: 89,648 (41%)
Current vs Prior 7-Day Avg +16.06%
Calls: +23.83%
Puts: +4.78%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (09/25) $329.53M
Calls: $214.35M (65%)
Puts: $115.18M (35%)
Prior (09/24) $574.29M
Calls: $344.26M (60%)
Puts: $230.03M (40%)
Current vs Prior -42.62%
Calls: -37.74%
Puts: -49.93%
Prior 7-Day Total $5.34B
Calls: $3.89B (73%)
Puts: $1.45B (27%)
Prior 7-Day Average $763.51M
Calls: $556.43M (73%)
Puts: $207.08M (27%)
Current vs Prior 7-Day Avg -56.84%
Calls: -61.48%
Puts: -44.38%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (09/25) 0.58
Prior (09/24) 0.60
Current vs Prior -3.06%
Prior 7-Day Average 0.69
Current vs Prior 7-Day Avg -16.00%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (09/25) 229,667
Calls: 116,037 (51%)
Puts: 113,630 (49%)
Prior (09/24) 210,700
Calls: 107,750 (51%)
Puts: 102,950 (49%)
Current vs Prior +9.00%
Prior 7-Day Total 1,591,580
Calls: 764,012 (48%)
Puts: 827,568 (52%)
Prior 7-Day Average 227,368
Calls: 109,144 (48%)
Puts: 118,224 (52%)
Current vs Prior 7-Day Avg +1.01%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/25) | Next (10/02)Expiry (10/16) | Next (11/20)
Current 0.49% | 7.99%13.38% | 23.51%
Prior 3.12% | 8.82%13.94% | 23.91%
Current vs Prior +155.69% | +23.75%-4.04% | -1.68%
Prior 7-Day Avg 5.32% | 9.64%8.61% | 19.48%
Current vs 7-Day Avg +50.27% | +13.18%+55.43% | +20.70%
Prior 7-Day Eod 3.12% | 8.82%13.94% | 23.91%
Current vs 7-Day Eod +155.69% | +23.75%-4.04% | -1.68%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 0.97% | 2.79%
Calls: 0.98% | 2.47%
Puts: 0.96% | 3.11%
Prior 0.97% | 2.79%
Calls: 0.98% | 2.47%
Puts: 0.96% | 3.11%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 1.01% | 1.88%
Calls: 1.04% | 1.67%
Puts: 0.99% | 2.09%
Current vs 7-Day Avg -4.23% | +48.29%
Liquidity Excellent
+
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🤖 AI Insights

Moderately bullish flow with 65% call dollar volume ($214.35M). Bullish P/C ratio of 0.58.

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

📈 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 587 of results (avg 6.0%, best 1.9%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1785.00Oct 30154.10157.80$155.952.4%20.5416
$1650.00Oct 16188.30193.10$190.702.5%50.70--
$1700.00Oct 16157.80162.00$159.902.6%380.64648
$1600.00Oct 16221.00227.20$224.102.8%30.77--
$1460.00Oct 16331.80341.30$336.552.8%30.90--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1900.00Oct 16189.50193.20$191.351.9%50.62202
$1860.00Oct 16162.50166.20$164.352.3%1110.57164
$1880.00Oct 16175.80179.90$177.852.3%290.59191
$2130.00Oct 9362.10371.60$366.852.6%30.863
$1960.00Oct 16233.00239.20$236.102.6%20.6832

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. 369 found (avg delta 0.76, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1440.00Sep 25329.30346.00$337.654.9%31.0037
$1450.00Sep 25322.60333.50$328.053.3%61.0063
$1460.00Sep 25309.80323.00$316.404.2%21.0044
$1470.00Sep 25300.60315.70$308.154.9%11.0018
$1475.00Sep 25295.50311.00$303.255.1%21.00--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1790.00Sep 2511.0015.60$13.3034.6%6851.00264
$1795.00Sep 2516.5021.20$18.8524.9%2751.00152
$1800.00Sep 2520.5025.50$23.0021.7%2.8K1.001.0K
$1805.00Sep 2525.2030.20$27.7018.1%1761.00422
$1810.00Sep 2530.2034.90$32.5514.4%2591.00111

Most actively traded options today. High liquidity = easy entry/exit. 962 active (total vol 239.0K, top 27.8K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1800.00Sep 250.000.05$0.03166.7%27.8K0.012.9K
$1900.00Sep 250.000.05$0.03166.7%7.7K0.004.0K
$1850.00Sep 250.000.05$0.03166.7%6.9K0.002.0K
$1775.00Sep 253.306.20$4.7561.1%6.6K0.65415
$1780.00Sep 251.002.05$1.5368.6%6.5K0.40789
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1750.00Sep 250.000.05$0.03166.7%8.0K0.01921
$1700.00Sep 250.000.05$0.03166.7%5.8K0.002.8K
$1770.00Sep 250.507.60$4.05175.3%3.7K0.33706
$1780.00Sep 253.805.80$4.8041.7%3.3K0.64585
$1740.00Sep 250.000.05$0.03166.7%3.2K0.01373

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 191.8%, max 479.3%)

CALLS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1730.00Sep 25Oct 30395.3%69.9%465.5%172299
$1770.00Sep 25Nov 6141.6%73.3%93.2%5.0K518
$1812.50Oct 2Oct 973.6%69.7%5.6%3010
PUTS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1730.00Sep 25Oct 23395.3%68.2%479.3%1.9K427
$1770.00Sep 25Oct 16141.6%68.4%107.0%3.8K803
$1960.00Oct 9Oct 1672.3%72.2%0.2%433

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 585 found (best R:R 0.61, avg 4.23)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$1555.00$1655.00Nov 6$62.10$37.90$62.1074%0.61$1617.10
$2070.00$2120.00Nov 6$9.90$40.10$9.9033%4.05$2079.90
$1800.00$1825.00Nov 6$7.85$17.15$7.8553%2.18$1807.85
$1660.00$1685.00Oct 30$11.35$13.65$11.3566%1.20$1671.35
$1900.00$1950.00Nov 6$16.40$33.60$16.4045%2.05$1916.40
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$1840.00$1835.00Sep 25$2.50$2.50$2.50100%1.00$1837.50
$1895.00$1890.00Sep 25$2.55$2.45$2.55100%0.96$1892.45
$1810.00$1805.00Oct 2$0.45$4.55$0.4556%10.11$1809.55
$1860.00$1855.00Sep 25$2.85$2.15$2.85100%0.75$1857.15
$1865.00$1860.00Oct 2$1.30$3.70$1.3067%2.85$1863.70

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 459 found (best R:R 0.55, avg 0.55)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1790.00$1800.00Nov 6$7.20$7.20$2.8046%2.57$1797.20
$1910.00$1920.00Oct 2$4.15$4.15$5.8574%0.71$1914.15
$1780.00$1785.00Oct 30$4.30$4.30$0.7046%6.14$1784.30
$1895.00$1900.00Oct 9$3.25$3.25$1.7565%1.86$1898.25
$1870.00$1875.00Sep 25$1.24$1.24$3.7694%0.33$1871.24
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1630.00$1550.00Nov 6$28.50$28.50$51.5068%0.55$1601.50
$1700.00$1665.00Nov 6$16.95$16.95$18.0562%0.94$1683.05
$1545.00$1500.00Nov 6$13.40$13.40$31.6075%0.42$1531.60
$1750.00$1720.00Nov 6$15.30$15.30$14.7057%1.04$1734.70
$1450.00$1440.00Oct 30$4.30$4.30$5.7085%0.75$1445.70

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 10 found (avg debit $49.18, cheapest $59.80)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1770.00Sep 25Oct 2$64.30141.6%67.3%
$1827.50Oct 2Oct 9$26.3073.7%69.6%
$1812.50Oct 2Oct 9$26.9073.6%69.7%
$1817.50Oct 2Oct 9$28.1073.5%70.6%
$1775.00Sep 25Oct 2$65.4570.2%72.8%
PUTS (4)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1770.00Sep 25Oct 2$59.80141.6%67.3%
$1837.50Oct 2Oct 9$24.2074.2%69.4%
$1775.00Sep 25Oct 2$64.7070.2%72.8%
$1780.00Sep 25Oct 2$67.0540.4%71.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 235 found (cheapest 0.36% of stock, avg 9.83%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$1780.00Sep 25$1.53$4.80$6.33$1773.67$1786.330.36%
$1775.00Sep 25$4.75$2.25$7.00$1768.00$1782.000.39%
$1777.50Sep 25$3.97$2.90$6.87$1770.63$1784.370.39%
$1782.50Sep 25$1.25$6.00$7.25$1775.25$1789.750.41%
$1772.50Sep 25$8.10$1.40$9.50$1763.00$1782.000.53%
$1785.00Sep 25$0.85$9.25$10.10$1774.90$1795.100.57%
$1767.50Sep 25$10.95$0.50$11.45$1756.05$1778.950.64%
$1770.00Sep 25$8.80$4.05$12.85$1757.15$1782.850.72%
$1790.00Sep 25$0.28$13.30$13.58$1776.42$1803.580.76%
$1765.00Sep 25$14.35$0.35$14.70$1750.30$1779.700.83%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.09% of stock, avg 11.02%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$1790.00$1772.50Sep 25$0.28$1.40$1.68$1770.82$1791.68
$1785.00$1772.50Sep 25$0.85$1.40$2.25$1770.25$1787.25
$1782.50$1772.50Sep 25$1.25$1.40$2.65$1769.85$1785.15
$1780.00$1772.50Sep 25$1.53$1.40$2.93$1769.57$1782.93
$1870.00$1772.50Sep 25$1.27$1.40$2.67$1769.83$1872.67
$1790.00$1775.00Sep 25$0.28$2.25$2.53$1772.47$1792.53
$1785.00$1775.00Sep 25$0.85$2.25$3.10$1771.90$1788.10
$1782.50$1775.00Sep 25$1.25$2.25$3.50$1771.50$1786.00
$1780.00$1775.00Sep 25$1.53$2.25$3.78$1771.22$1783.78
$1780.00$1777.50Sep 25$1.53$2.90$4.43$1773.07$1784.43

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 41 found (best R:R 22.81, avg credit $2.63)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
1768/17701870/1875Sep 25$4.79$0.2162%22.81$1765.21$1874.79
1768/17701790/1795Sep 25$3.75$1.2560%3.00$1766.25$1793.75
1700/17051870/1875Sep 25$2.23$2.7789%0.81$1702.77$1872.23
1768/17701785/1790Sep 25$4.12$0.8848%4.68$1765.88$1789.12
1690/16951870/1875Sep 25$1.51$3.4992%0.43$1693.49$1871.51
1660/16651870/1875Sep 25$1.34$3.6694%0.37$1663.66$1871.34
1705/17101870/1875Sep 25$1.52$3.4888%0.44$1708.48$1871.52
1755/17601870/1875Sep 25$1.34$3.6691%0.37$1758.66$1871.34
1760/17621870/1875Sep 25$1.44$3.5688%0.40$1761.06$1871.44
1765/17681870/1875Sep 25$1.39$3.6183%0.39$1766.11$1871.39

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 291 found (best R:R 99.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1880.00$1900.00$1920.00Oct 16$0.20$19.805%99.00
$1680.00$1700.00$1720.00Oct 16$0.35$19.655%56.14
$2020.00$2040.00$2060.00Oct 16$0.20$19.803%99.00
$1785.00$1790.00$1795.00Sep 25$0.37$4.6318%12.51
$1960.00$1980.00$2000.00Oct 30$0.25$19.753%79.00
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1620.00$1630.00$1640.00Oct 16$0.10$9.902%99.00
$1740.00$1745.00$1750.00Oct 2$0.05$4.952%99.00
$1610.00$1615.00$1620.00Oct 2$0.05$4.951%99.00
$1700.00$1705.00$1710.00Oct 16$0.05$4.951%99.00
$1750.00$1755.00$1760.00Sep 25$0.10$4.902%49.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 163 found (best net $-1.40, 152 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$1772.50$1775.001:2Sep 25-$1.40$1.10
$1782.50$1785.001:2Sep 25-$0.45$2.05
$1800.00$1805.001:2Sep 25-$0.03$4.97
$1805.00$1810.001:2Sep 25-$0.03$4.97
$1895.00$1900.001:2Sep 25-$0.01$4.99
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1780.00$1777.501:2Sep 25-$1.00$1.50
$1775.00$1772.501:2Sep 25-$0.55$1.95
$1767.50$1765.001:2Sep 25-$0.20$2.30
$1755.00$1750.001:2Sep 25-$0.03$4.97
$1685.00$1680.001:2Sep 25-$0.01$4.99

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 202 found (best yield 5.67%, avg 3.71%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$2000.00Nov 6$100.800.3812.5%5.67%18.17%8--
$1900.00Nov 6$128.600.456.9%7.23%14.11%1--
$2020.00Nov 6$96.400.3613.6%5.42%19.05%2--
$2040.00Nov 6$91.900.3514.8%5.17%19.92%1--
$1850.00Nov 6$147.600.494.1%8.30%12.36%41
$1895.00Nov 6$130.000.456.6%7.31%13.90%2--
$1950.00Nov 6$112.100.419.7%6.31%15.99%5--
$1980.00Nov 6$104.000.3911.4%5.85%17.22%1--
$2050.00Nov 6$89.600.3415.3%5.04%20.35%1--
$1865.00Nov 6$140.100.484.9%7.88%12.79%4--

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 161,225
Total Puts 93,934
Put/Call Ratio 0.58
Net Difference 67,291

Prior's Put/Call Breakdown

Total Calls 143,598
Total Puts 86,307
Put/Call Ratio 0.60
Net Difference 57,291

Prior 7-Day Put/Call Summary

Total Calls 911,367
Total Puts 627,538
Average Put/Call Ratio 0.69
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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