Tour v531
SNDK
SANDISK CORP
$1260.93 -8.51%
$1233.50 (-2.18%)🌙
as of 10/22 06:55 PM
(10/19 18:49) ◀
|
Thursday, October 22, 2026 (6:55pm)
January 2026
|
▶ (10/23 18:52)
◀ 10/22 18:55 ▶

Option Volume

Detail
ℹ
Current (10/22) 191,863
Calls: 101,693 (53%)
Puts: 90,170 (47%)
Prior (10/19) 106,185
Calls: 67,378 (63%)
Puts: 38,807 (37%)
Current vs Prior +80.69%
Calls: +50.93% (Calls)
Puts: +132.35% (Puts)
Prior 7-Day Total 948,120
Calls: 586,541 (62%)
Puts: 361,579 (38%)
Prior 7-Day Average 135,445
Calls: 83,791 (62%)
Puts: 51,654 (38%)
Current vs Prior 7-Day Avg +41.65%
Calls: +21.36%
Puts: +74.56%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (10/22) $853.49M
Calls: $171.07M (20%)
Puts: $682.42M (80%)
Prior (10/19) $338.98M
Calls: $179.38M (53%)
Puts: $159.60M (47%)
Current vs Prior +151.78%
Calls: -4.63%
Puts: +327.59%
Prior 7-Day Total $2.95B
Calls: $1.39B (47%)
Puts: $1.57B (53%)
Prior 7-Day Average $422.13M
Calls: $198.07M (47%)
Puts: $224.06M (53%)
Current vs Prior 7-Day Avg +102.19%
Calls: -13.63%
Puts: +204.58%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (10/22) 0.89
Prior (10/19) 0.58
Current vs Prior +53.95%
Prior 7-Day Average 0.64
Current vs Prior 7-Day Avg +37.84%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (10/22) 187,589
Calls: 95,371 (51%)
Puts: 92,218 (49%)
Prior (10/19) 161,856
Calls: 81,508 (50%)
Puts: 80,348 (50%)
Current vs Prior +15.90%
Prior 7-Day Total 1,359,506
Calls: 648,560 (48%)
Puts: 710,946 (52%)
Prior 7-Day Average 194,215
Calls: 92,651 (48%)
Puts: 101,563 (52%)
Current vs Prior 7-Day Avg -3.41%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)
Current 4.57% | 12.18%18.29% | 22.95%
Prior 6.67% | 12.37%17.62% | 22.30%
Current vs Prior -31.49% | -1.55%+3.81% | +2.92%
Prior 7-Day Avg 5.39% | 9.50%9.56% | 18.94%
Current vs 7-Day Avg -15.13% | +28.28%+91.23% | +21.16%
Prior 7-Day Eod 6.67% | 12.37%17.62% | 22.30%
Current vs 7-Day Eod -31.49% | -1.55%+3.81% | +2.92%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 3.07% | 2.59%
Calls: 2.95% | 1.91%
Puts: 3.19% | 3.27%
Prior 3.07% | 2.59%
Calls: 2.95% | 1.91%
Puts: 3.19% | 3.27%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 3.74% | 3.55%
Calls: 3.42% | 2.78%
Puts: 4.06% | 4.33%
Current vs 7-Day Avg -17.88% | -27.13%
Liquidity Good
+
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🤖 AI Insights

Strong bearish conviction with 80% of dollar volume in puts ($682.42M) vs calls ($171.07M). Massive premium surge with dollar volume up 152% vs prior. Dollar volume significantly above 7-day average (102% higher). Above-average activity with volume up 81% vs prior.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BEARISH
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
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 555 of results (avg 5.3%, best 0.6%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1100.00Nov 20209.80211.60$210.700.9%300.78115
$1120.00Nov 20196.00197.90$196.951.0%40.7669
$1210.00Nov 20140.90142.30$141.601.0%210.63147
$1150.00Nov 20175.90177.80$176.851.1%20.72102
$1200.00Nov 20146.20147.80$147.001.1%260.65124
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1510.00Nov 20279.60281.40$280.500.6%540.81214
$1490.00Nov 20263.30265.20$264.250.7%80.79180
$1430.00Nov 20217.00218.70$217.850.8%300.71254
$1460.00Nov 20239.60241.50$240.550.8%40.75146
$1480.00Nov 20255.10257.30$256.200.9%40.78223

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 2 found (avg $0.73, cheapest $0.90)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1400.00Oct 230.850.95$0.9011.1%7.6K0.031.1K
$1420.00Oct 230.500.60$0.5518.2%6060.02184
PUTS (0)
No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 354 found (avg delta 0.74, highest 1.02)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1260.00Oct 2328.4028.80$28.601.4%1.9K1.0224
$1070.00Oct 23184.20197.60$190.907.0%21.01--
$1075.00Oct 23178.90192.60$185.757.4%11.01--
$1095.00Oct 23160.00174.30$167.158.6%11.01--
$1055.00Oct 23199.20212.50$205.856.5%11.01--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1260.00Oct 2326.3026.70$26.501.5%2.3K1.00357
$1290.00Oct 2342.9043.90$43.402.3%1.2K1.00332
$1295.00Oct 2346.1047.40$46.752.8%7591.00223
$1300.00Oct 2349.6051.20$50.403.2%4.7K1.001.2K
$1305.00Oct 2353.1054.40$53.752.4%6651.00130

Most actively traded options today. High liquidity = easy entry/exit. 784 active (total vol 160.8K, top 7.6K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1400.00Oct 230.850.95$0.9011.1%7.6K0.031.1K
$1350.00Oct 233.203.40$3.306.1%6.8K0.11653
$1300.00Oct 2312.1012.40$12.252.4%6.0K0.30459
$1500.00Oct 230.150.20$0.1827.8%4.0K0.013.7K
$1500.00Nov 2038.0038.80$38.402.1%2.9K0.262.3K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1200.00Oct 237.207.60$7.405.4%7.1K0.201.2K
$1250.00Oct 2321.5022.40$21.954.1%5.8K0.601.4K
$1300.00Oct 2349.6051.20$50.403.2%4.7K1.001.2K
$1260.00Oct 2326.3026.70$26.501.5%2.3K1.00357
$1280.00Oct 2335.6038.50$37.057.8%1.9K0.88236

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 38 strikes (avg 30.5%, max 52.7%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1200.00Oct 23Nov 27112.4%74.5%50.8%28266
$1270.00Oct 23Nov 27111.1%76.9%44.4%1.4K147
$1320.00Oct 23Dec 4107.3%74.6%43.9%1.9K204
$1325.00Oct 23Dec 4107.0%74.6%43.6%1.4K175
$1280.00Oct 23Nov 27109.2%76.5%42.8%1.8K60
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$1190.00Oct 23Nov 27114.3%74.9%52.7%1.8K348
$1200.00Oct 23Nov 27112.4%74.5%50.8%7.2K1.3K
$1210.00Oct 23Nov 27110.4%74.7%47.9%1.0K166
$1220.00Oct 23Nov 27108.6%74.5%45.6%1.1K485
$1270.00Oct 23Nov 27111.1%76.9%44.4%1.9K335

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 535 found (best R:R 0.53, avg 3.85)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$1100.00$1200.00Nov 13$65.40$34.60$65.4080%0.53$1165.40
$1170.00$1200.00Nov 27$15.35$14.65$15.3569%0.95$1185.35
$1200.00$1250.00Nov 27$26.40$23.60$26.4065%0.89$1226.40
$1200.00$1240.00Nov 13$21.85$18.15$21.8566%0.83$1221.85
$1160.00$1200.00Nov 6$24.85$15.15$24.8572%0.61$1184.85
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$1260.00$1255.00Oct 23$2.20$2.80$2.20100%1.27$1257.80
$1510.00$1505.00Oct 30$3.25$1.75$3.25100%0.54$1506.75
$1265.00$1260.00Oct 23$2.55$2.45$2.5570%0.96$1262.45
$1285.00$1280.00Oct 23$2.90$2.10$2.9094%0.72$1282.10
$1400.00$1395.00Nov 6$2.25$2.75$2.2574%1.22$1397.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 400 found (best R:R 0.85, avg 0.46)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1350.00$1355.00Oct 30$2.70$2.70$2.3064%1.17$1352.70
$1310.00$1315.00Oct 30$3.00$3.00$2.0056%1.50$1313.00
$1500.00$1510.00Nov 13$2.90$2.90$7.1077%0.41$1502.90
$1360.00$1365.00Oct 30$2.35$2.35$2.6566%0.89$1362.35
$1392.50$1395.00Oct 30$1.35$1.35$1.1571%1.17$1393.85
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1040.00$1030.00Nov 27$4.60$4.60$5.4081%0.85$1035.40
$1260.00$1250.00Nov 27$7.25$7.25$2.7553%2.64$1252.75
$1150.00$1130.00Nov 27$7.95$7.95$12.0568%0.66$1142.05
$1070.00$1050.00Nov 13$5.30$5.30$14.7081%0.36$1064.70
$1110.00$1100.00Nov 13$3.60$3.60$6.4076%0.56$1106.40

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 23 found (avg debit $47.10, cheapest $34.20)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1190.00Oct 30Nov 20$34.20104.4%79.0%
$1270.00Oct 23Oct 30$49.45111.1%104.1%
$1265.00Oct 23Oct 30$49.45111.0%104.1%
$1275.00Oct 23Oct 30$49.15109.9%103.5%
$1280.00Oct 23Oct 30$49.15109.2%103.5%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1265.00Oct 23Oct 30$47.80111.0%104.1%
$1220.00Oct 23Oct 30$44.85108.6%103.5%
$1225.00Oct 23Oct 30$44.80105.1%101.6%
$1230.00Oct 23Oct 30$46.00104.9%102.6%
$1235.00Oct 23Oct 30$45.70101.5%100.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 185 found (cheapest 4.37% of stock, avg 13.86%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$1260.00Oct 23$28.60$26.50$55.10$1204.90$1315.104.37%
$1265.00Oct 23$26.05$29.05$55.10$1209.90$1320.104.37%
$1270.00Oct 23$23.80$31.30$55.10$1214.90$1325.104.37%
$1255.00Oct 23$31.25$24.30$55.55$1199.45$1310.554.41%
$1275.00Oct 23$21.35$34.20$55.55$1219.45$1330.554.41%
$1250.00Oct 23$34.05$21.95$56.00$1194.00$1306.004.44%
$1280.00Oct 23$19.20$37.05$56.25$1223.75$1336.254.46%
$1285.00Oct 23$17.15$39.95$57.10$1227.90$1342.104.53%
$1245.00Oct 23$37.25$19.95$57.20$1187.80$1302.204.54%
$1240.00Oct 23$40.15$18.25$58.40$1181.60$1298.404.63%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 2.17% of stock, avg 11.95%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$1290.00$1220.00Oct 23$15.30$12.05$27.35$1192.65$1317.35
$1290.00$1225.00Oct 23$15.30$13.05$28.35$1196.65$1318.35
$1290.00$1230.00Oct 23$15.30$14.90$30.20$1199.80$1320.20
$1285.00$1220.00Oct 23$17.15$12.05$29.20$1190.80$1314.20
$1285.00$1225.00Oct 23$17.15$13.05$30.20$1194.80$1315.20
$1285.00$1230.00Oct 23$17.15$14.90$32.05$1197.95$1317.05
$1290.00$1235.00Oct 23$15.30$16.25$31.55$1203.45$1321.55
$1285.00$1235.00Oct 23$17.15$16.25$33.40$1201.60$1318.40
$1280.00$1225.00Oct 23$19.20$13.05$32.25$1192.75$1312.25
$1280.00$1220.00Oct 23$19.20$12.05$31.25$1188.75$1311.25

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 40 found (best R:R 0.59, avg credit $1.56)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
1080/10851295/1300Oct 23$1.86$3.1465%0.59$1083.14$1296.86
1080/10851300/1305Oct 23$1.71$3.2968%0.52$1083.29$1301.71
1080/10851305/1310Oct 23$1.56$3.4471%0.45$1083.44$1306.56
1050/10551295/1300Oct 23$1.80$3.2066%0.56$1053.20$1296.80
1050/10551300/1305Oct 23$1.65$3.3568%0.49$1053.35$1301.65
1080/10851310/1315Oct 23$1.41$3.5973%0.39$1083.59$1311.41
1040/10451295/1300Oct 23$1.75$3.2566%0.54$1043.25$1296.75
1050/10551305/1310Oct 23$1.50$3.5071%0.43$1053.50$1306.50
1040/10451300/1305Oct 23$1.60$3.4069%0.47$1043.40$1301.60
1135/11401295/1300Oct 23$1.91$3.0962%0.62$1138.09$1296.91

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 308 found (best R:R 15.67, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1260.00$1265.00$1270.00Oct 23$0.30$4.7052%15.67
$1250.00$1255.00$1260.00Oct 23$0.15$4.8540%32.33
$1080.00$1100.00$1120.00Nov 20$0.05$19.955%399.00
$1210.00$1220.00$1230.00Nov 20$0.05$9.953%199.00
$1260.00$1270.00$1280.00Nov 20$0.05$9.953%199.00
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1275.00$1280.00$1285.00Oct 23$0.05$4.9513%99.00
$1240.00$1250.00$1260.00Nov 20$0.05$9.953%199.00
$1220.00$1230.00$1240.00Nov 6$0.10$9.904%99.00
$1440.00$1450.00$1460.00Nov 20$0.05$9.953%199.00
$1245.00$1250.00$1255.00Oct 23$0.35$4.6516%13.29

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 76 found (best net $-64.10, 73 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$1020.00$1170.001:2Nov 27-$64.10$85.90
$1100.00$1200.001:2Nov 13-$71.00$29.00
$1445.00$1450.001:2Oct 23-$0.03$4.97
$1475.00$1480.001:2Oct 23-$0.08$4.92
$1495.00$1500.001:2Oct 23-$0.08$4.92
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1020.00$1010.001:2Oct 23$0.00$10.00
$1095.00$1090.001:2Oct 23-$0.08$4.92
$1030.00$1025.001:2Oct 23-$0.07$4.93
$1040.00$1030.001:2Oct 23-$0.18$9.82
$1070.00$1065.001:2Oct 23-$0.18$4.82

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 231 found (best yield 6.95%, avg 3.88%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$1350.00Dec 4$87.600.467.1%6.95%14.01%2--
$1345.00Dec 4$89.700.466.7%7.11%13.78%4--
$1355.00Dec 4$85.800.457.5%6.80%14.26%1--
$1320.00Dec 4$99.100.494.7%7.86%12.54%11--
$1325.00Dec 4$97.200.485.1%7.71%12.79%2--
$1390.00Dec 4$73.800.4110.2%5.85%16.09%3--
$1400.00Dec 4$70.700.4011.0%5.61%16.64%2--
$1395.00Dec 4$72.000.4010.6%5.71%16.34%1--
$1415.00Dec 4$66.400.3812.2%5.27%17.48%1--
$1425.00Dec 4$63.500.3713.0%5.04%18.05%2--

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 101,693
Total Puts 90,170
Put/Call Ratio 0.89
Net Difference 11,523

Prior's Put/Call Breakdown

Total Calls 67,378
Total Puts 38,807
Put/Call Ratio 0.58
Net Difference 28,571

Prior 7-Day Put/Call Summary

Total Calls 586,541
Total Puts 361,579
Average Put/Call Ratio 0.64
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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