Tour v526
COST
COSTCO WHSL CORP NEW
$945.27 +1.13%
(8/27 18:01) ◀
|
Friday, August 28, 2026 (3:05pm)
January 2026
|
▶ (8/28 15:12)
◀ 8/28 15:05 ▶

Option Volume

Detail
ℹ
Current (08/28 3:05pm) 38,137
Calls: 22,485 (59%)
Puts: 15,652 (41%)
Prior (08/27) 32,064
Calls: 16,645 (52%)
Puts: 15,419 (48%)
Current vs Prior +18.94%
Calls: +35.09% (Calls)
Puts: +1.51% (Puts)
Prior 7-Day Total 280,216
Calls: 151,978 (54%)
Puts: 128,238 (46%)
Prior 7-Day Average 40,030
Calls: 21,711 (54%)
Puts: 18,319 (46%)
Current vs Prior 7-Day Avg -4.73%
Calls: +3.56%
Puts: -14.56%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/28 3:05pm) $51.35M
Calls: $33.97M (66%)
Puts: $17.39M (34%)
Prior (08/27) $39.10M
Calls: $22.24M (57%)
Puts: $16.86M (43%)
Current vs Prior +31.33%
Calls: +52.72%
Puts: +3.12%
Prior 7-Day Total $294.04M
Calls: $126.25M (43%)
Puts: $167.79M (57%)
Prior 7-Day Average $42.01M
Calls: $18.04M (43%)
Puts: $23.97M (57%)
Current vs Prior 7-Day Avg +22.26%
Calls: +88.33%
Puts: -27.46%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/28 3:05pm) 0.70
Prior (08/27) 0.93
Current vs Prior -24.85%
Prior 7-Day Average 0.85
Current vs Prior 7-Day Avg -18.54%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/28 3:05pm) 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 2,515,704
Calls: 1,164,124 (46%)
Puts: 1,351,580 (54%)
Prior 7-Day Average 359,386
Calls: 166,303 (46%)
Puts: 193,082 (54%)
Current vs Prior 7-Day Avg +1.34%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 0.55% | 2.31%3.86% | 7.09%
Prior 1.41% | 2.70%4.07% | 7.08%
Current vs Prior -61.19% | -14.51%-5.01% | +0.15%
Prior 7-Day Avg 1.50% | 2.80%2.57% | 5.89%
Current vs 7-Day Avg -63.41% | -17.53%+50.39% | +20.36%
Prior 7-Day Eod 1.41% | 2.70%4.26% | 7.15%
Current vs 7-Day Eod -61.19% | -14.51%-9.31% | -0.74%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 111.34% | 10.55%
Calls: 104.59% | 10.87%
Puts: 118.10% | 10.24%
Prior 20.98% | 6.96%
Calls: 18.32% | 6.50%
Puts: 23.64% | 7.43%
Current vs Prior +430.70% | +51.58%
Prior 7-Day Avg 25.23% | 15.11%
Calls: 24.54% | 14.99%
Puts: 25.92% | 15.23%
Current vs 7-Day Avg +341.25% | -30.17%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 66% call dollar volume ($33.97M). Bullish P/C ratio of 0.70. P/C ratio dropping 25% - 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 71 of results (avg 7.4%, best 3.5%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$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%11.001
$800.00Sep 18144.05150.65$147.354.5%--1.0096
$825.00Sep 25121.65127.90$124.785.0%30.978
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$950.00Sep 2525.5526.45$26.003.5%2700.51124
$1005.00Sep 1858.7061.40$60.054.5%--0.8926
$925.00Sep 188.558.95$8.754.6%700.31538
$950.00Oct 227.4528.75$28.104.6%300.51101
$920.00Sep 187.107.45$7.284.8%1310.271.4K

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. 173 found (avg delta 0.78, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$800.00Aug 28142.90149.25$146.074.3%11.001
$840.00Aug 28102.40109.25$105.836.5%--1.0010
$850.00Aug 2892.9599.60$96.286.9%--1.0010
$890.00Aug 2852.3059.25$55.7812.5%--1.0013
$900.00Aug 2842.4048.30$45.3513.0%81.0069
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$975.00Aug 2825.5032.00$28.7522.6%10.991
$980.00Aug 2830.8037.85$34.3320.5%10.991
$967.50Aug 2818.3025.10$21.7031.3%20.994
$970.00Aug 2820.5027.45$23.9829.0%20.9816
$960.00Aug 2810.8017.55$14.1847.6%100.9816

Most actively traded options today. High liquidity = easy entry/exit. 450 active (total vol 25.1K, top 914)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$947.50Aug 280.460.70$0.5841.4%9140.26123
$950.00Aug 280.100.28$0.1994.7%8370.10223
$1100.00Oct 20.501.10$0.8075.0%6110.0334
$1100.00Oct 90.922.12$1.5278.9%6100.05--
$960.00Aug 280.010.07$0.04150.0%5740.02308
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 280.882.00$1.4477.8%6240.49225
$935.00Aug 280.000.09$0.05180.0%3980.02387
$920.00Sep 41.712.47$2.0936.4%3040.16381

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 408.2%, max 1454.9%)

CALLS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$915.00Aug 28Sep 25345.3%22.4%1442.7%144
$945.00Aug 28Oct 934.8%21.1%65.2%311171
$947.50Aug 28Sep 1834.0%20.7%64.4%949148
$942.50Aug 28Sep 1829.6%19.1%54.5%126402
PUTS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$915.00Aug 28Oct 2345.3%22.2%1454.9%49327
$945.00Aug 28Oct 934.8%21.1%65.2%626228
$947.50Aug 28Sep 1834.0%20.7%64.4%7365
$942.50Aug 28Sep 1829.6%19.1%54.5%29798

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 310 found (best R:R 1.17, avg 9.33)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$920.00$925.00Sep 4$2.30$2.70$2.3085%1.17$922.30
$900.00$935.00Oct 9$23.07$11.93$23.0776%0.52$923.07
$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
$940.00$942.50Aug 28$1.15$1.35$1.1594%1.17$941.15
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$967.50$965.00Sep 4$0.73$1.77$0.7380%2.42$966.77
$967.50$965.00Sep 18$0.47$2.03$0.4767%4.32$967.03
$975.00$970.00Sep 25$2.08$2.92$2.0866%1.40$972.92
$962.50$960.00Sep 18$0.42$2.08$0.4263%4.95$962.08
$952.50$950.00Aug 28$1.25$1.25$1.2595%1.00$951.25

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 0.47)

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$3.92$3.92$1.0891%3.63$1113.92
$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$4.27$4.27$0.7380%5.85$910.73

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $7.56, cheapest $8.59)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Aug 28Sep 4$9.0134.8%19.0%
PUTS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Aug 28Sep 4$8.5934.8%19.0%
$957.50Sep 4Sep 18$5.0720.1%20.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 152 found (cheapest 0.32% of stock, avg 4.44%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$945.00Aug 28$1.57$1.44$3.01$941.99$948.010.32%
$942.50Aug 28$3.60$0.37$3.97$938.53$946.470.42%
$947.50Aug 28$0.58$3.61$4.19$943.31$951.690.44%
$940.00Aug 28$4.75$0.14$4.89$935.11$944.890.52%
$950.00Aug 28$0.19$5.75$5.94$944.06$955.940.63%
$952.50Aug 28$0.09$7.00$7.09$945.41$959.590.75%
$937.50Aug 28$7.65$0.13$7.78$929.72$945.280.82%
$955.00Aug 28$0.03$9.15$9.18$945.82$964.180.97%
$935.00Aug 28$10.52$0.05$10.57$924.43$945.571.12%
$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 2.97%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$950.00$942.50Aug 28$0.19$0.37$0.56$941.94$950.56
$947.50$942.50Aug 28$0.58$0.37$0.95$941.55$948.45
$947.50$945.00Aug 28$0.58$1.44$2.02$942.98$949.52
$950.00$945.00Aug 28$0.19$1.44$1.63$943.37$951.63
$950.00$880.00Aug 28$0.19$4.28$4.47$875.53$954.47
$950.00$885.00Aug 28$0.19$4.28$4.47$880.53$954.47
$950.00$915.00Aug 28$0.19$4.28$4.47$910.53$954.47
$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
$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. 368 found (best R:R 13.71, avg credit $2.12)

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
865/870985/990Aug 28$4.77$0.2382%20.74$865.23$989.77
875/880985/990Aug 28$4.82$0.1881%26.78$875.18$989.82
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

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 245 found (best R:R 70.43, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1020.00$1040.00$1060.00Sep 18$0.34$19.664%57.82
$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
$980.00$985.00$990.00Sep 25$0.08$4.926%61.50
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$925.00$930.00$935.00Sep 18$0.07$4.939%70.43
$910.00$915.00$920.00Sep 4$0.10$4.907%49.00
$925.00$930.00$935.00Sep 25$0.08$4.926%61.50
$925.00$930.00$935.00Sep 4$0.29$4.7113%16.24
$905.00$910.00$915.00Sep 11$0.11$4.896%44.45

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, 281 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$900.00$935.001:2Oct 9-$15.46$19.54
$1020.00$1040.001:2Sep 18-$0.07$19.93
$937.50$940.001:2Aug 28-$1.85$0.65
$1040.00$1060.001:2Sep 18-$0.11$19.89
$1060.00$1080.001:2Sep 18-$0.23$19.77
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1055.00$1000.001:2Sep 25-$7.51$47.49
$960.00$955.001:2Aug 28-$4.12$0.88
$950.00$947.501:2Aug 28-$1.47$1.03
$940.00$937.501:2Aug 28-$0.12$2.38
$865.00$860.001:2Aug 28$0.00$5.00

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 108 found (best yield 2.04%, avg 0.79%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$970.00Oct 9$19.300.402.6%2.04%4.66%12--
$960.00Oct 9$21.600.451.6%2.29%3.84%1--
$950.00Oct 2$25.750.500.5%2.72%3.22%1316
$980.00Oct 9$15.850.353.7%1.68%5.35%28--
$975.00Oct 9$16.250.383.1%1.72%4.86%19--
$965.00Oct 2$18.850.412.1%1.99%4.08%26
$985.00Oct 9$13.450.334.2%1.42%5.63%24--
$960.00Oct 2$20.000.441.6%2.12%3.67%16
$975.00Oct 2$15.300.373.1%1.62%4.76%23
$995.00Oct 9$11.750.295.3%1.24%6.50%73--

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 22,485
Total Puts 15,652
Put/Call Ratio 0.70
Net Difference 6,833

Prior's Put/Call Breakdown

Total Calls 16,645
Total Puts 15,419
Put/Call Ratio 0.93
Net Difference 1,226

Prior 7-Day Put/Call Summary

Total Calls 151,978
Total Puts 128,238
Average Put/Call Ratio 0.85
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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