Tour v490
COST
COSTCO WHSL CORP NEW
$947.42 -0.70%
(8/3 18:06) ◀
|
Tuesday, August 4, 2026 (3:05pm)
January 2026
|
▶ (8/4 18:14)
◀ 8/4 15:05 ▶

Option Volume

Detail
ℹ
Current (08/04 3:05pm) 36,882
Calls: 15,411 (42%)
Puts: 21,471 (58%)
Prior (08/03) 48,944
Calls: 16,773 (34%)
Puts: 32,171 (66%)
Current vs Prior -24.64%
Calls: -8.12% (Calls)
Puts: -33.26% (Puts)
Prior 7-Day Total 324,704
Calls: 124,514 (38%)
Puts: 200,190 (62%)
Prior 7-Day Average 46,386
Calls: 17,787 (38%)
Puts: 28,598 (62%)
Current vs Prior 7-Day Avg -20.49%
Calls: -13.36%
Puts: -24.92%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/04 3:05pm) $24.92M
Calls: $16.35M (66%)
Puts: $8.57M (34%)
Prior (08/03) $23.38M
Calls: $16.47M (70%)
Puts: $6.91M (30%)
Current vs Prior +6.57%
Calls: -0.74%
Puts: +23.97%
Prior 7-Day Total $236.00M
Calls: $178.68M (76%)
Puts: $57.32M (24%)
Prior 7-Day Average $33.71M
Calls: $25.53M (76%)
Puts: $8.19M (24%)
Current vs Prior 7-Day Avg -26.09%
Calls: -35.95%
Puts: +4.66%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/04 3:05pm) 1.39
Prior (08/03) 1.92
Current vs Prior -27.36%
Prior 7-Day Average 1.64
Current vs Prior 7-Day Avg -15.07%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/04 3:05pm) 325,406
Calls: 141,910 (44%)
Puts: 183,496 (56%)
Prior (08/03) 303,213
Calls: 136,281 (45%)
Puts: 166,932 (55%)
Current vs Prior +7.32%
Prior 7-Day Total 2,263,503
Calls: 1,059,603 (47%)
Puts: 1,203,900 (53%)
Prior 7-Day Average 323,357
Calls: 151,371 (47%)
Puts: 171,985 (53%)
Current vs Prior 7-Day Avg +0.63%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/07) | Next (08/14)Expiry (08/21) | Next (09/18)
Current 2.22% | 3.53%4.35% | 6.93%
Prior 0.63% | 2.76%4.66% | 7.05%
Current vs Prior +250.02% | +27.71%-6.52% | -1.68%
Prior 7-Day Avg 1.66% | 3.07%4.96% | 7.20%
Current vs 7-Day Avg +33.53% | +15.01%-12.23% | -3.72%
Prior 7-Day Eod 0.63% | 2.76%4.39% | 6.99%
Current vs 7-Day Eod +250.02% | +27.71%-0.81% | -0.85%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 13.49% | 10.43%
Calls: 7.73% | 11.05%
Puts: 19.25% | 9.80%
Prior 54.26% | 9.29%
Calls: 40.96% | 9.45%
Puts: 67.56% | 9.14%
Current vs Prior -75.14% | +12.27%
Prior 7-Day Avg 25.46% | 12.85%
Calls: 22.61% | 12.80%
Puts: 28.31% | 12.90%
Current vs 7-Day Avg -47.02% | -18.83%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 66% call dollar volume ($16.35M). Bearish P/C ratio of 1.39 indicates protective positioning. P/C ratio dropping 27% - sentiment shifting bullish.

Smart Money BULLISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
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 175 of results (avg 6.9%, best 3.2%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$860.00Sep 1895.4098.50$96.953.2%--0.89488
$780.00Aug 21165.60171.25$168.433.4%--0.9920
$820.00Sep 18131.20135.90$133.553.5%--0.9541
$765.00Aug 21180.55187.10$183.833.6%--0.9910
$760.00Aug 7184.00190.75$187.383.6%11.0069
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$960.00Sep 1834.9036.20$35.553.7%90.54265
$955.00Sep 1832.2033.45$32.833.8%110.52187
$1120.00Sep 18169.00176.50$172.754.3%10.94--
$970.00Sep 1840.5042.30$41.404.3%--0.59161
$962.50Aug 2126.7027.90$27.304.4%--0.6029

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. 233 found (avg delta 0.76, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$840.00Aug 7104.25110.45$107.355.8%--1.0016
$760.00Aug 7184.00190.75$187.383.6%11.0069
$805.00Aug 7139.20145.50$142.354.4%--1.0060
$780.00Aug 21165.60171.25$168.433.4%--0.9920
$850.00Aug 794.10100.50$97.306.6%--0.9926
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1060.00Aug 21110.65116.55$113.605.2%10.9621
$1005.00Aug 755.3061.50$58.4010.6%10.953
$1000.00Aug 750.4056.60$53.5011.6%10.9515
$1040.00Aug 2190.5096.65$93.586.6%10.95142
$995.00Aug 746.0050.40$48.209.1%50.9416

Most actively traded options today. High liquidity = easy entry/exit. 559 active (total vol 20.2K, top 1.1K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1050.00Aug 140.260.54$0.4070.0%1.1K0.0215
$1040.00Aug 140.560.84$0.7040.0%8500.04203
$1000.00Aug 142.302.70$2.5016.0%6490.12409
$1000.00Aug 70.470.62$0.5427.8%3940.04819
$1045.00Aug 281.892.75$2.3237.1%3280.0824
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$900.00Aug 214.004.55$4.2812.9%5930.161.5K
$890.00Aug 212.713.20$2.9616.6%5010.12627
$942.50Aug 2116.0517.20$16.636.9%3010.4469
$910.00Aug 70.610.84$0.7331.5%2940.06611
$795.00Aug 70.010.12$0.07157.1%2900.00416

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 145 strikes (avg 53.6%, max 191.0%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$760.00Aug 7Sep 1889.7%30.8%191.0%194
$1130.00Aug 7Sep 1170.6%27.7%154.8%42495
$1120.00Aug 7Sep 1866.3%26.2%153.0%13733
$1095.00Aug 7Sep 1160.1%26.3%128.4%3675
$1100.00Aug 7Sep 1859.3%26.3%125.9%721.7K
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$760.00Aug 7Sep 1889.7%30.8%191.0%371.1K
$795.00Aug 7Sep 1871.9%27.2%164.7%292446
$785.00Aug 7Sep 1874.6%28.5%161.7%75379
$810.00Aug 7Sep 1865.4%25.1%160.3%41606
$790.00Aug 7Sep 1871.5%28.1%155.0%49820

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 417 found (best R:R 99.00, avg 7.91)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$1090.00$1095.00Aug 14$0.10$4.90$0.1049.00$1090.10
$1045.00$1050.00Aug 21$0.10$4.90$0.1049.00$1045.10
$1095.00$1130.00Sep 11$0.72$34.28$0.7247.61$1095.72
$1030.00$1035.00Aug 14$0.11$4.89$0.1144.45$1030.11
$1085.00$1100.00Aug 21$0.35$14.65$0.3541.86$1085.35
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$780.00$770.00Sep 11$0.10$9.90$0.1099.00$779.90
$890.00$885.00Aug 7$0.10$4.90$0.1049.00$889.90
$795.00$790.00Sep 4$0.10$4.90$0.1049.00$794.90
$840.00$835.00Sep 4$0.11$4.89$0.1144.45$839.89
$845.00$840.00Aug 7$0.12$4.88$0.1240.67$844.88

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 528 found (best R:R 193.44, avg 3.02)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$850.00$885.00Aug 7$34.82$34.82$0.18193.44$884.82
$820.00$830.00Sep 18$9.82$9.82$0.1854.56$829.82
$780.00$795.00Aug 21$14.65$14.65$0.3541.86$794.65
$760.00$780.00Sep 18$19.45$19.45$0.5535.36$779.45
$905.00$910.00Aug 7$4.85$4.85$0.1532.33$909.85
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$1120.00$1100.00Sep 18$19.80$19.80$0.2099.00$1100.20
$1005.00$1000.00Aug 7$4.90$4.90$0.1049.00$1000.10
$1040.00$1020.00Aug 21$19.58$19.58$0.4246.62$1020.42
$1100.00$1080.00Sep 18$19.52$19.52$0.4840.67$1080.48
$1030.00$1015.00Aug 14$14.57$14.57$0.4333.88$1015.43

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 140 found (avg debit $3.11, cheapest $0.05)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1135.00Aug 7Aug 14$0.0671.6%42.2%
$1105.00Aug 7Aug 14$0.0762.1%37.1%
$1110.00Aug 7Aug 14$0.0764.7%38.4%
$1095.00Aug 7Aug 14$0.0860.1%35.9%
$1100.00Aug 7Aug 14$0.0959.3%36.3%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$770.00Aug 7Aug 14$0.0573.3%46.4%
$785.00Aug 7Aug 14$0.0574.6%43.9%
$790.00Aug 7Aug 14$0.0571.5%42.8%
$800.00Aug 7Aug 14$0.0560.8%38.3%
$805.00Aug 7Aug 14$0.0765.5%39.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 226 found (cheapest 2.04% of stock, avg 6.83%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$947.50Aug 7$9.93$9.35$19.28$928.22$966.782.04%
$942.50Aug 7$12.50$7.20$19.70$922.80$962.202.08%
$945.00Aug 7$11.65$8.20$19.85$925.15$964.852.10%
$950.00Aug 7$9.05$10.90$19.95$930.05$969.952.11%
$952.50Aug 7$7.65$12.33$19.98$932.52$972.482.11%
$937.50Aug 7$15.18$5.23$20.41$917.09$957.912.15%
$940.00Aug 7$14.13$6.25$20.38$919.62$960.382.15%
$955.00Aug 7$6.85$13.65$20.50$934.50$975.502.16%
$935.00Aug 7$16.95$4.47$21.42$913.58$956.422.26%
$957.50Aug 7$5.73$16.40$22.13$935.37$979.632.34%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 1.07% of stock, avg 3.66%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$960.00$937.50Aug 7$4.93$5.23$10.16$927.34$970.16
$957.50$937.50Aug 7$5.73$5.23$10.96$926.54$968.46
$960.00$940.00Aug 7$4.93$6.25$11.18$928.82$971.18
$957.50$940.00Aug 7$5.73$6.25$11.98$928.02$969.48
$955.00$937.50Aug 7$6.85$5.23$12.08$925.42$967.08
$960.00$942.50Aug 7$4.93$7.20$12.13$930.37$972.13
$952.50$937.50Aug 7$7.65$5.23$12.88$924.62$965.38
$957.50$942.50Aug 7$5.73$7.20$12.93$929.57$970.43
$955.00$940.00Aug 7$6.85$6.25$13.10$926.90$968.10
$960.00$945.00Aug 7$4.93$8.20$13.13$931.87$973.13

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 357 found (best R:R 92.75, avg credit $6.28)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
760/765805/820Aug 21$14.84$0.1692.75$750.16$819.84
815/820840/850Aug 28$9.89$0.1189.91$810.11$849.89
780/785830/840Aug 21$9.88$0.1282.33$775.12$839.88
760/770860/870Sep 18$9.84$0.1661.50$760.16$869.84
825/830860/870Sep 18$9.84$0.1661.50$820.16$869.84
780/785860/870Sep 18$9.83$0.1757.82$775.17$869.83
810/815830/840Sep 18$9.81$0.1951.63$805.19$839.81
840/845880/885Sep 4$4.90$0.1049.00$840.10$884.90
775/780860/870Sep 18$9.80$0.2049.00$770.20$869.80
820/825830/840Sep 18$9.80$0.2049.00$815.20$839.80

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 298 found (best R:R 165.67, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$1045.00$1050.00$1055.00Aug 7$0.06$4.9482.33
$925.00$930.00$935.00Aug 28$0.06$4.9482.33
$1020.00$1025.00$1030.00Aug 7$0.07$4.9370.43
$1060.00$1065.00$1070.00Aug 21$0.07$4.9370.43
$975.00$980.00$985.00Aug 28$0.07$4.9370.43
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$760.00$770.00$780.00Aug 7$0.06$9.94165.67
$860.00$865.00$870.00Aug 7$0.05$4.9599.00
$850.00$855.00$860.00Sep 18$0.05$4.9599.00
$860.00$865.00$870.00Sep 18$0.05$4.9599.00
$890.00$895.00$900.00Aug 14$0.06$4.9482.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 324 found (best net $-0.13, 307 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$1095.00$1130.001:2Sep 11-$0.13$34.87
$1100.00$1120.001:2Sep 18-$0.51$19.49
$1100.00$1120.001:2Aug 21-$0.63$19.37
$1080.00$1100.001:2Sep 18-$1.29$18.71
$1060.00$1080.001:2Sep 18-$1.54$18.46
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$925.00$900.001:2Sep 11-$1.96$23.04
$780.00$770.001:2Aug 7-$0.02$9.98
$780.00$770.001:2Aug 14-$0.04$9.96
$770.00$760.001:2Aug 14-$0.07$9.93
$770.00$760.001:2Aug 7-$0.14$9.86

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 146 found (best yield 3.38%, avg 0.96%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$950.00Sep 18$32.000.510.3%3.38%3.65%286633
$955.00Sep 18$29.750.490.8%3.14%3.94%16134
$950.00Sep 11$28.450.500.3%3.00%3.28%24
$955.00Sep 11$26.750.480.8%2.82%3.62%930
$960.00Sep 18$26.750.461.3%2.82%4.15%16426
$950.00Sep 4$25.500.500.3%2.69%2.96%5615
$965.00Sep 18$24.500.441.9%2.59%4.44%3105
$960.00Sep 11$24.100.451.3%2.54%3.87%96
$950.00Aug 28$23.150.500.3%2.44%2.72%3114
$955.00Sep 4$22.900.470.8%2.42%3.22%163168

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 15,411
Total Puts 21,471
Put/Call Ratio 1.39
Net Difference -6,060

Prior's Put/Call Breakdown

Total Calls 16,773
Total Puts 32,171
Put/Call Ratio 1.92
Net Difference -15,398

Prior 7-Day Put/Call Summary

Total Calls 124,514
Total Puts 200,190
Average Put/Call Ratio 1.64
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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