Tour v526
COST
COSTCO WHSL CORP NEW
$934.66 -2.24%
$936.67 (+0.22%)🌙
as of 08/27 06:01 PM
(8/27 15:05) ◀
|
Thursday, August 27, 2026 (6:01pm)
January 2026
|
▶ (8/28 15:05)
◀ 8/27 18:01 ▶

Option Volume

Detail
ℹ
Current (08/27) 39,490
Calls: 20,191 (51%)
Puts: 19,299 (49%)
Prior (08/26) 20,366
Calls: 10,744 (53%)
Puts: 9,622 (47%)
Current vs Prior +93.90%
Calls: +87.93% (Calls)
Puts: +100.57% (Puts)
Prior 7-Day Total 314,798
Calls: 171,161 (54%)
Puts: 143,637 (46%)
Prior 7-Day Average 44,971
Calls: 24,451 (54%)
Puts: 20,519 (46%)
Current vs Prior 7-Day Avg -12.19%
Calls: -17.42%
Puts: -5.95%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/27) $48.12M
Calls: $25.74M (53%)
Puts: $22.38M (47%)
Prior (08/26) $16.20M
Calls: $7.88M (49%)
Puts: $8.32M (51%)
Current vs Prior +197.02%
Calls: +226.70%
Puts: +168.92%
Prior 7-Day Total $317.78M
Calls: $125.77M (40%)
Puts: $192.01M (60%)
Prior 7-Day Average $45.40M
Calls: $17.97M (40%)
Puts: $27.43M (60%)
Current vs Prior 7-Day Avg +6.00%
Calls: +43.24%
Puts: -18.40%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/27) 0.96
Prior (08/26) 0.90
Current vs Prior +6.73%
Prior 7-Day Average 0.84
Current vs Prior 7-Day Avg +13.40%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/27) 352,794
Calls: 168,440 (48%)
Puts: 184,354 (52%)
Prior (08/26) 347,443
Calls: 165,660 (48%)
Puts: 181,783 (52%)
Current vs Prior +1.54%
Prior 7-Day Total 2,517,052
Calls: 1,153,856 (46%)
Puts: 1,363,196 (54%)
Prior 7-Day Average 359,578
Calls: 164,836 (46%)
Puts: 194,742 (54%)
Current vs Prior 7-Day Avg -1.89%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 1.12% | 2.73%4.26% | 7.15%
Prior 1.41% | 2.65%4.07% | 7.13%
Current vs Prior -20.65% | +3.02%+4.80% | +0.18%
Prior 7-Day Avg 1.75% | 2.90%2.22% | 5.56%
Current vs 7-Day Avg -35.80% | -5.97%+91.66% | +28.46%
Prior 7-Day Eod 1.41% | 2.65%4.07% | 7.13%
Current vs 7-Day Eod -20.65% | +3.02%+4.80% | +0.18%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 17.14% | 6.66%
Calls: 18.75% | 8.03%
Puts: 15.53% | 5.29%
Prior 20.98% | 6.96%
Calls: 18.32% | 6.50%
Puts: 23.64% | 7.43%
Current vs Prior -18.30% | -4.31%
Prior 7-Day Avg 31.54% | 14.80%
Calls: 27.30% | 15.00%
Puts: 35.79% | 14.60%
Current vs 7-Day Avg -45.66% | -55.00%
Liquidity Pricy
+
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🤖 AI Insights

Massive premium surge with dollar volume up 197% vs prior. Above-average activity with volume up 94% vs prior.

Smart Money BULLISH
Retail Flow NEUTRAL
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BEARISH
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
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 91 of results (avg 7.5%, best 3.1%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$750.00Sep 4183.00188.70$185.853.1%61.006
$935.00Sep 2525.9026.90$26.403.8%180.5157
$800.00Aug 28132.60137.95$135.274.0%40.991
$940.00Sep 2523.5024.50$24.004.2%2010.4865
$750.00Sep 18182.60190.45$186.524.2%--0.9911
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1100.00Sep 18161.75168.80$165.284.3%11.001
$945.00Sep 1822.1523.35$22.755.3%30.57215
$1080.00Sep 18141.85149.70$145.775.4%11.00--
$940.00Sep 1819.3520.50$19.935.8%660.53482
$1040.00Sep 18101.35108.15$104.756.5%180.9412

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.20, cheapest $0.20)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$870.00Sep 40.180.21$0.2015.0%2080.02121

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 196 found (avg delta 0.79, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$750.00Sep 4183.00188.70$185.853.1%61.006
$825.00Sep 4106.85113.85$110.356.3%21.005
$845.00Sep 487.6093.85$90.736.9%--1.0019
$850.00Sep 482.0088.90$85.458.1%--1.0013
$855.00Sep 478.7083.90$81.306.4%--1.0011
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$967.50Aug 2829.6535.55$32.6018.1%671.0032
$970.00Aug 2832.7038.05$35.3815.1%4791.00427
$975.00Aug 2837.9543.05$40.5012.6%2391.00159
$980.00Aug 2842.1549.40$45.7815.8%1281.0079
$985.00Aug 2847.3553.65$50.5012.5%201.0012

Most actively traded options today. High liquidity = easy entry/exit. 488 active (total vol 28.4K, top 685)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1000.00Aug 280.040.09$0.0771.4%6850.012.2K
$945.00Sep 1813.6515.20$14.4310.7%4640.42161
$1000.00Sep 40.390.80$0.6068.3%4310.04530
$1020.00Sep 181.001.39$1.1932.8%3980.061.2K
$942.50Aug 281.551.82$1.6916.0%3870.25335
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$910.00Sep 114.655.35$5.0014.0%5540.24221
$915.00Sep 115.706.65$6.1815.4%5180.28142
$910.00Sep 187.608.60$8.1012.3%4890.281.7K
$970.00Aug 2832.7038.05$35.3815.1%4791.00427
$920.00Sep 1810.7011.55$11.137.6%4780.361.2K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 11 strikes (avg 10.5%, max 14.8%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$937.50Aug 28Sep 1823.8%21.1%12.8%16566
$942.50Aug 28Sep 1823.9%21.3%12.1%412335
$935.00Aug 28Oct 924.0%21.7%10.6%8147
$925.00Aug 28Sep 2524.3%22.8%6.7%667
$930.00Aug 28Oct 223.9%22.5%6.5%759
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$925.00Aug 28Oct 924.3%21.2%14.8%428355
$930.00Aug 28Oct 923.9%21.0%13.9%299558
$937.50Aug 28Sep 1823.8%21.1%12.8%10493
$942.50Aug 28Sep 1823.9%21.3%12.1%59101
$935.00Aug 28Oct 224.0%22.1%8.4%245411

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 319 found (best R:R 0.67, avg 9.90)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$900.00$935.00Oct 9$20.95$14.05$20.9572%0.67$920.95
$965.00$980.00Oct 2$3.19$11.81$3.1936%3.70$968.19
$1010.00$1025.00Oct 9$1.08$13.92$1.0819%12.89$1011.08
$895.00$900.00Sep 25$2.35$2.65$2.3576%1.13$897.35
$900.00$910.00Oct 2$5.75$4.25$5.7571%0.74$905.75
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$900.00$890.00Oct 9$1.02$8.98$1.0228%8.80$898.98
$967.50$965.00Sep 11$0.62$1.88$0.6279%3.03$966.88
$975.00$970.00Sep 11$3.15$1.85$3.1584%0.59$971.85
$980.00$975.00Sep 25$2.65$2.35$2.6574%0.89$977.35
$920.00$915.00Oct 2$0.93$4.07$0.9339%4.38$919.07

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 262 found (best R:R 3.81, avg 0.35)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1010.00$1015.00Sep 4$3.96$3.96$1.0486%3.81$1013.96
$1085.00$1090.00Aug 28$3.43$3.43$1.5792%2.18$1088.43
$1055.00$1060.00Aug 28$3.39$3.39$1.6191%2.11$1058.39
$1090.00$1100.00Sep 11$3.25$3.25$6.7592%0.48$1093.25
$1105.00$1110.00Sep 4$2.46$2.46$2.5493%0.97$1107.46
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$785.00$780.00Sep 4$3.08$3.08$1.9293%1.60$781.92
$805.00$800.00Oct 2$2.76$2.76$2.2492%1.23$802.24
$865.00$860.00Oct 2$2.38$2.38$2.6285%0.91$862.62
$855.00$850.00Oct 2$1.94$1.94$3.0687%0.63$853.06
$885.00$880.00Oct 2$2.17$2.17$2.8377%0.77$882.83

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $6.70, cheapest $6.12)

CALLS (4)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$930.00Aug 28Sep 4$6.3823.9%19.6%
$935.00Aug 28Sep 4$7.0524.0%20.1%
$937.50Aug 28Sep 4$7.0423.8%21.3%
$940.00Aug 28Sep 4$7.0123.3%21.4%
PUTS (4)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$930.00Aug 28Sep 4$6.1223.9%19.6%
$935.00Aug 28Sep 4$6.6824.0%20.1%
$937.50Aug 28Sep 4$7.0323.8%21.3%
$940.00Aug 28Sep 4$6.2523.3%21.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 170 found (cheapest 0.96% of stock, avg 4.97%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$937.50Aug 28$3.31$5.65$8.96$928.54$946.460.96%
$935.00Aug 28$4.55$4.55$9.10$925.90$944.100.97%
$932.50Aug 28$5.93$3.53$9.46$923.04$941.961.01%
$940.00Aug 28$2.31$7.70$10.01$929.99$950.011.07%
$927.50Aug 28$8.55$1.79$10.34$917.16$937.841.11%
$930.00Aug 28$7.90$2.45$10.35$919.65$940.351.11%
$942.50Aug 28$1.69$9.57$11.26$931.24$953.761.20%
$925.00Aug 28$11.00$1.21$12.21$912.79$937.211.31%
$945.00Aug 28$1.15$11.25$12.40$932.60$957.401.33%
$947.50Aug 28$0.74$13.60$14.34$933.16$961.841.53%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 165 found (cheapest 0.19% of stock, avg 2.81%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$945.00$920.00Aug 28$1.15$0.61$1.76$918.24$946.76
$945.00$925.00Aug 28$1.15$1.21$2.36$922.64$947.36
$942.50$920.00Aug 28$1.69$0.61$2.30$917.70$944.80
$942.50$925.00Aug 28$1.69$1.21$2.90$922.10$945.40
$945.00$927.50Aug 28$1.15$1.79$2.94$924.56$947.94
$942.50$927.50Aug 28$1.69$1.79$3.48$924.02$945.98
$940.00$920.00Aug 28$2.31$0.61$2.92$917.08$942.92
$940.00$925.00Aug 28$2.31$1.21$3.52$921.48$943.52
$945.00$930.00Aug 28$1.15$2.45$3.60$926.40$948.60
$940.00$927.50Aug 28$2.31$1.79$4.10$923.40$944.10

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 253 found (best R:R 6.25, avg credit $1.33)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
800/805995/1000Oct 2$4.31$0.6969%6.25$800.69$999.31
800/805985/990Oct 2$4.36$0.6465%6.81$800.64$989.36
800/805990/995Oct 2$3.94$1.0667%3.72$801.06$993.94
800/805980/985Oct 2$4.06$0.9462%4.32$800.94$984.06
780/785955/958Sep 4$3.76$1.2468%3.03$781.24$958.76
780/785950/952Sep 4$3.93$1.0762%3.67$781.07$953.93
860/865995/1000Oct 2$3.93$1.0762%3.67$861.07$998.93
780/785952/955Sep 4$3.70$1.3066%2.85$781.30$956.20
780/785958/960Sep 4$3.40$1.6071%2.12$781.60$960.90
780/785948/950Sep 4$3.88$1.1259%3.46$781.12$951.38

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 261 found (best R:R 25.32, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$940.00$942.50$945.00Aug 28$0.08$2.4214%30.25
$932.50$935.00$937.50Aug 28$0.14$2.3617%16.86
$975.00$980.00$985.00Sep 18$0.07$4.936%70.43
$975.00$980.00$985.00Sep 4$0.06$4.945%82.33
$965.00$970.00$975.00Sep 25$0.09$4.916%54.56
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$915.00$920.00$925.00Aug 28$0.19$4.8115%25.32
$925.00$930.00$935.00Sep 18$0.07$4.939%70.43
$932.50$935.00$937.50Aug 28$0.08$2.4218%30.25
$905.00$910.00$915.00Sep 11$0.08$4.929%61.50
$915.00$920.00$925.00Sep 11$0.13$4.8710%37.46

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 312 found (best net $-3.65, 264 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$825.00$885.001:2Sep 25-$3.65$56.35
$750.00$825.001:2Sep 4-$34.85$40.15
$850.00$885.001:2Aug 28-$14.35$20.65
$900.00$935.001:2Oct 9-$11.58$23.42
$1105.00$1120.001:2Sep 25-$0.31$14.69
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$925.00$920.001:2Aug 28-$0.01$4.99
$890.00$885.001:2Sep 4$0.00$5.00
$910.00$905.001:2Aug 28-$0.07$4.93
$885.00$880.001:2Sep 11-$0.25$4.75
$905.00$900.001:2Aug 28-$0.05$4.95

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 133 found (best yield 2.46%, avg 0.71%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$950.00Oct 9$22.950.451.6%2.46%4.10%1--
$935.00Oct 9$29.500.530.0%3.16%3.19%1--
$940.00Oct 2$26.700.490.6%2.86%3.43%118
$950.00Oct 2$20.800.441.6%2.23%3.87%136
$945.00Oct 2$22.050.461.1%2.36%3.47%71
$960.00Oct 2$16.600.392.7%1.78%4.49%36
$935.00Oct 2$25.950.520.0%2.78%2.81%88
$935.00Sep 25$25.900.510.0%2.77%2.81%1857
$940.00Sep 25$23.500.480.6%2.51%3.09%20165
$965.00Oct 2$14.450.363.2%1.55%4.79%15

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 20,191
Total Puts 19,299
Put/Call Ratio 0.96
Net Difference 892

Prior's Put/Call Breakdown

Total Calls 10,744
Total Puts 9,622
Put/Call Ratio 0.90
Net Difference 1,122

Prior 7-Day Put/Call Summary

Total Calls 171,161
Total Puts 143,637
Average Put/Call Ratio 0.84
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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