Tour v526
COST
COSTCO WHSL CORP NEW
$944.82 +1.09%
(8/28 15:05) ◀
|
Friday, August 28, 2026 (3:12pm)
January 2026
|
▶ (8/28 18:01)
◀ 8/28 15:12 ▶

Option Volume

Detail
ℹ
Current (08/28) 38,669
Calls: 22,831 (59%)
Puts: 15,838 (41%)
Prior (08/27) 39,490
Calls: 20,191 (51%)
Puts: 19,299 (49%)
Current vs Prior -2.08%
Calls: +13.08% (Calls)
Puts: -17.93% (Puts)
Prior 7-Day Total 303,044
Calls: 166,143 (55%)
Puts: 136,901 (45%)
Prior 7-Day Average 43,292
Calls: 23,734 (55%)
Puts: 19,557 (45%)
Current vs Prior 7-Day Avg -10.68%
Calls: -3.81%
Puts: -19.02%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/28) $51.55M
Calls: $34.01M (66%)
Puts: $17.54M (34%)
Prior (08/27) $48.12M
Calls: $25.74M (53%)
Puts: $22.38M (47%)
Current vs Prior +7.12%
Calls: +32.13%
Puts: -21.65%
Prior 7-Day Total $344.26M
Calls: $139.32M (40%)
Puts: $204.93M (60%)
Prior 7-Day Average $49.18M
Calls: $19.90M (40%)
Puts: $29.28M (60%)
Current vs Prior 7-Day Avg +4.81%
Calls: +70.86%
Puts: -40.09%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/28) 0.69
Prior (08/27) 0.96
Current vs Prior -27.42%
Prior 7-Day Average 0.83
Current vs Prior 7-Day Avg -16.61%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/28) 364,212
Calls: 174,337 (48%)
Puts: 189,875 (52%)
Prior (08/27) 352,794
Calls: 168,440 (48%)
Puts: 184,354 (52%)
Current vs Prior +3.24%
Prior 7-Day Total 2,538,203
Calls: 1,177,725 (46%)
Puts: 1,360,478 (54%)
Prior 7-Day Average 362,600
Calls: 168,246 (46%)
Puts: 194,354 (54%)
Current vs Prior 7-Day Avg +0.44%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 0.52% | 2.30%3.98% | 7.13%
Prior 1.12% | 2.73%4.26% | 7.15%
Current vs Prior -53.75% | -15.66%-6.66% | -0.17%
Prior 7-Day Avg 1.62% | 2.87%2.54% | 5.86%
Current vs 7-Day Avg -67.94% | -19.75%+56.39% | +21.74%
Prior 7-Day Eod 1.12% | 2.73%4.26% | 7.15%
Current vs 7-Day Eod -53.75% | -15.66%-6.66% | -0.17%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 65.25% | 12.16%
Calls: 93.50% | 15.32%
Puts: 37.01% | 9.00%
Prior 17.14% | 6.66%
Calls: 18.75% | 8.03%
Puts: 15.53% | 5.29%
Current vs Prior +280.69% | +82.58%
Prior 7-Day Avg 26.15% | 14.86%
Calls: 25.73% | 14.93%
Puts: 26.58% | 14.80%
Current vs 7-Day Avg +149.48% | -18.19%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 66% call dollar volume ($34.01M). Bullish P/C ratio of 0.69. P/C ratio dropping 27% - sentiment shifting bullish.

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 BEARISH
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
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 82 of results (avg 7.3%, best 3.2%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$960.00Sep 44.604.75$4.683.2%1090.29270
$760.00Sep 18183.55191.00$187.284.0%--1.0025
$780.00Sep 18163.80171.00$167.404.3%--1.0046
$800.00Aug 28142.90149.25$146.074.3%10.991
$800.00Sep 18144.05150.65$147.354.5%--1.0096
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$950.00Sep 2525.5026.65$26.084.4%2700.51124
$950.00Oct 227.7029.00$28.354.6%300.51101
$945.00Sep 2523.2024.35$23.784.8%830.48102
$965.00Sep 2534.1035.85$34.985.0%--0.6027
$960.00Sep 2531.1032.70$31.905.0%220.57188

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. 174 found (avg delta 0.78, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$760.00Sep 18183.55191.00$187.284.0%--1.0025
$780.00Sep 18163.80171.00$167.404.3%--1.0046
$800.00Sep 18144.05150.65$147.354.5%--1.0096
$820.00Sep 18123.85130.80$127.335.5%--1.0041
$830.00Sep 18114.30121.45$117.886.1%--1.0020
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$950.00Aug 284.457.00$5.7344.5%1561.00253
$952.50Aug 284.659.35$7.0067.1%141.00156
$955.00Aug 286.5011.95$9.2359.0%301.00121
$960.00Aug 2810.8017.55$14.1847.6%101.0016
$962.50Aug 2813.3019.70$16.5038.8%101.007

Most actively traded options today. High liquidity = easy entry/exit. 450 active (total vol 25.5K, top 974)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$947.50Aug 280.360.72$0.5466.7%9740.25123
$950.00Aug 280.080.28$0.18111.1%8600.10223
$1100.00Oct 20.531.10$0.8269.5%6110.0334
$1100.00Oct 90.922.12$1.5278.9%6100.05--
$960.00Aug 280.010.25$0.13184.6%5920.04308
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$785.00Oct 20.191.02$0.61136.1%6640.0217
$785.00Oct 90.291.19$0.74121.6%6640.02--
$945.00Aug 281.031.50$1.2737.0%6270.50225
$935.00Aug 280.000.09$0.05180.0%3980.02387
$920.00Sep 41.712.43$2.0734.8%3040.15381

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 8 strikes (avg 429.2%, max 1538.1%)

CALLS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$915.00Aug 28Sep 25363.4%22.2%1536.4%144
$942.50Aug 28Sep 1830.9%18.7%65.1%129402
$947.50Aug 28Sep 1834.7%21.3%63.0%1.0K148
$945.00Aug 28Oct 931.8%21.1%51.3%315171
PUTS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$915.00Aug 28Oct 2363.4%22.2%1538.1%50327
$942.50Aug 28Sep 1830.9%18.7%65.1%31298
$947.50Aug 28Sep 1834.7%21.3%63.0%7365
$945.00Aug 28Oct 931.8%21.1%51.3%629228

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 307 found (best R:R 0.97, avg 10.03)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$980.00$985.00Oct 2$0.38$4.62$0.3834%12.16$980.38
$910.00$930.00Oct 2$12.60$7.40$12.6072%0.59$922.60
$960.00$970.00Oct 9$3.10$6.90$3.1045%2.23$963.10
$925.00$930.00Sep 18$2.25$2.75$2.2568%1.22$927.25
$1015.00$1025.00Oct 9$0.82$9.18$0.8220%11.20$1015.82
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$952.50$950.00Aug 28$1.27$1.23$1.27100%0.97$951.23
$975.00$970.00Sep 25$2.10$2.90$2.1066%1.38$972.90
$967.50$965.00Sep 18$0.65$1.85$0.6568%2.85$966.85
$955.00$950.00Oct 2$1.68$3.32$1.6853%1.98$953.32
$970.00$965.00Sep 25$2.22$2.78$2.2263%1.25$967.78

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 261 found (best R:R 0.72, avg 0.46)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1055.00$1060.00Aug 28$4.27$4.27$0.7389%5.85$1059.27
$1030.00$1035.00Aug 28$4.27$4.27$0.7387%5.85$1034.27
$1110.00$1115.00Sep 4$3.90$3.90$1.1091%3.55$1113.90
$1085.00$1090.00Aug 28$3.83$3.83$1.1790%3.27$1088.83
$1045.00$1050.00Aug 28$3.63$3.63$1.3788%2.65$1048.63
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$770.00$760.00Sep 4$4.20$4.20$5.8093%0.72$765.80
$880.00$875.00Aug 28$4.27$4.27$0.7387%5.85$875.73
$870.00$865.00Aug 28$4.22$4.22$0.7888%5.41$865.78
$795.00$790.00Sep 4$3.76$3.76$1.2493%3.03$791.24
$915.00$910.00Aug 28$4.24$4.24$0.7680%5.58$910.76

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $7.69, cheapest $8.73)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Aug 28Sep 4$9.1831.8%19.0%
PUTS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Aug 28Sep 4$8.7331.8%19.0%
$957.50Sep 4Sep 18$5.1520.1%21.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 152 found (cheapest 0.28% of stock, avg 4.44%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$945.00Aug 28$1.40$1.27$2.67$942.33$947.670.28%
$942.50Aug 28$3.63$0.37$4.00$938.50$946.500.42%
$947.50Aug 28$0.54$3.59$4.13$943.37$951.630.44%
$940.00Aug 28$4.90$0.09$4.99$935.01$944.990.53%
$950.00Aug 28$0.18$5.73$5.91$944.09$955.910.63%
$952.50Aug 28$0.11$7.00$7.11$945.39$959.610.75%
$937.50Aug 28$8.15$0.13$8.28$929.22$945.780.88%
$955.00Aug 28$0.03$9.23$9.26$945.74$964.260.98%
$935.00Aug 28$10.40$0.05$10.45$924.55$945.451.11%
$932.50Aug 28$12.03$0.06$12.09$920.41$944.591.28%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.06% of stock, avg 2.98%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$950.00$942.50Aug 28$0.18$0.37$0.55$941.95$950.55
$947.50$942.50Aug 28$0.54$0.37$0.91$941.59$948.41
$950.00$870.00Aug 28$0.18$4.28$4.46$865.54$954.46
$950.00$880.00Aug 28$0.18$4.28$4.46$875.54$954.46
$950.00$885.00Aug 28$0.18$4.28$4.46$880.54$954.46
$950.00$915.00Aug 28$0.18$4.25$4.43$910.57$954.43
$1030.00$942.50Aug 28$4.28$0.37$4.65$937.85$1034.65
$1045.00$942.50Aug 28$4.28$0.37$4.65$937.85$1049.65
$947.50$915.00Aug 28$0.54$4.25$4.79$910.21$952.29
$1055.00$942.50Aug 28$4.28$0.37$4.65$937.85$1059.65

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 294 found (best R:R 13.71, avg credit $2.23)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
865/8701095/1100Aug 28$4.66$0.3486%13.71$865.34$1099.66
875/8801095/1100Aug 28$4.71$0.2985%16.24$875.29$1099.71
810/8151055/1060Aug 28$4.53$0.4788%9.64$810.47$1059.53
810/8151030/1035Aug 28$4.53$0.4786%9.64$810.47$1034.53
865/8701115/1120Aug 28$4.48$0.5287%8.62$865.52$1119.48
875/8801115/1120Aug 28$4.53$0.4786%9.64$875.47$1119.53
820/8251055/1060Aug 28$4.41$0.5988%7.47$820.59$1059.41
865/8701105/1110Aug 28$4.43$0.5787%7.77$865.57$1109.43
875/8801105/1110Aug 28$4.48$0.5286%8.62$875.52$1109.48
820/8251030/1035Aug 28$4.41$0.5986%7.47$820.59$1034.41

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 253 found (best R:R 70.43, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$945.00$947.50$950.00Aug 28$0.50$2.0042%4.00
$920.00$925.00$930.00Sep 11$0.15$4.8510%32.33
$980.00$985.00$990.00Sep 18$0.07$4.936%70.43
$930.00$935.00$940.00Sep 25$0.09$4.916%54.56
$990.00$995.00$1000.00Sep 18$0.06$4.945%82.33
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$910.00$915.00$920.00Sep 11$0.07$4.938%70.43
$910.00$915.00$920.00Sep 18$0.06$4.947%82.33
$910.00$915.00$920.00Sep 4$0.06$4.947%82.33
$925.00$930.00$935.00Sep 25$0.06$4.946%82.33
$985.00$990.00$995.00Sep 18$0.06$4.945%82.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 332 found (best net $-7.51, 283 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$900.00$935.001:2Oct 9-$14.20$20.80
$937.50$940.001:2Aug 28-$1.65$0.85
$1040.00$1060.001:2Sep 18-$0.15$19.85
$1060.00$1080.001:2Sep 18-$0.21$19.79
$950.00$952.501:2Aug 28-$0.04$2.46
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1055.00$1000.001:2Sep 25-$7.51$47.49
$950.00$947.501:2Aug 28-$1.45$1.05
$960.00$955.001:2Aug 28-$4.28$0.72
$865.00$860.001:2Aug 28$0.00$5.00
$925.00$920.001:2Aug 28-$0.03$4.97

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 115 found (best yield 3.18%, avg 0.86%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$945.00Oct 9$30.050.520.0%3.18%3.20%1--
$970.00Oct 9$19.550.402.7%2.07%4.73%12--
$960.00Oct 9$21.600.451.6%2.29%3.89%1--
$950.00Oct 2$25.750.500.6%2.73%3.27%1316
$980.00Oct 9$15.850.353.7%1.68%5.40%28--
$975.00Oct 9$16.250.383.2%1.72%4.91%19--
$945.00Oct 2$27.050.520.0%2.86%2.88%67
$965.00Oct 2$18.850.412.1%2.00%4.13%26
$985.00Oct 9$13.450.334.2%1.42%5.68%24--
$960.00Oct 2$20.000.441.6%2.12%3.72%16

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 22,831
Total Puts 15,838
Put/Call Ratio 0.69
Net Difference 6,993

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 166,143
Total Puts 136,901
Average Put/Call Ratio 0.83
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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