Tour v526
COST
COSTCO WHSL CORP NEW
$960.01 -1.17%
$961.28 (+0.13%)🌙
as of 08/25 06:02 PM
(8/25 15:05) ◀
|
Tuesday, August 25, 2026 (6:02pm)
January 2026
|
▶ (8/26 15:05)
◀ 8/25 18:02 ▶

Option Volume

Detail
ℹ
Current (08/25) 28,136
Calls: 16,172 (57%)
Puts: 11,964 (43%)
Prior (08/21) 49,429
Calls: 27,812 (56%)
Puts: 21,617 (44%)
Current vs Prior -43.08%
Calls: -41.85% (Calls)
Puts: -44.65% (Puts)
Prior 7-Day Total 319,961
Calls: 166,284 (52%)
Puts: 153,677 (48%)
Prior 7-Day Average 53,326
Calls: 23,754 (52%)
Puts: 21,953 (48%)
Current vs Prior 7-Day Avg -47.24%
Calls: -31.92%
Puts: -45.50%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/25) $32.41M
Calls: $13.13M (41%)
Puts: $19.28M (59%)
Prior (08/21) $105.18M
Calls: $16.81M (16%)
Puts: $88.38M (84%)
Current vs Prior -69.19%
Calls: -21.84%
Puts: -78.19%
Prior 7-Day Total $292.34M
Calls: $118.90M (41%)
Puts: $173.44M (59%)
Prior 7-Day Average $48.72M
Calls: $16.99M (41%)
Puts: $24.78M (59%)
Current vs Prior 7-Day Avg -33.48%
Calls: -22.68%
Puts: -22.20%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/25) 0.74
Prior (08/21) 0.78
Current vs Prior -4.82%
Prior 7-Day Average 0.95
Current vs Prior 7-Day Avg -22.12%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/25) 340,807
Calls: 161,827 (47%)
Puts: 178,980 (53%)
Prior (08/21) 393,240
Calls: 182,222 (46%)
Puts: 211,018 (54%)
Current vs Prior -13.33%
Prior 7-Day Total 2,193,198
Calls: 987,277 (45%)
Puts: 1,205,921 (55%)
Prior 7-Day Average 365,533
Calls: 164,546 (45%)
Puts: 200,986 (55%)
Current vs Prior 7-Day Avg -6.76%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 1.66% | 2.79%4.19% | 7.19%
Prior 2.19% | 3.33%0.34% | 4.57%
Current vs Prior -24.31% | -15.99%+1117.30% | +57.50%
Prior 7-Day Avg 1.88% | 3.00%1.57% | 4.98%
Current vs 7-Day Avg -11.83% | -6.92%+166.36% | +44.53%
Prior 7-Day Eod 2.19% | 3.33%0.34% | 4.57%
Current vs 7-Day Eod -24.31% | -15.99%+1117.30% | +57.50%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 21.75% | 14.94%
Calls: 21.13% | 14.30%
Puts: 22.37% | 15.57%
Prior 40.67% | 5.47%
Calls: 32.18% | 7.24%
Puts: 49.16% | 3.70%
Current vs Prior -46.52% | +173.13%
Prior 7-Day Avg 38.82% | 14.65%
Calls: 30.22% | 15.47%
Puts: 47.41% | 13.84%
Current vs 7-Day Avg -43.96% | +1.96%
Liquidity Expensive
+
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🤖 AI Insights

Light premium activity with dollar volume down 69% vs prior. Below-average activity with volume down 43% vs prior.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BEARISH
Current BULLISH
Prior BULLISH
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 64 of results (avg 7.3%, best 4.0%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$780.00Sep 18179.60187.00$183.304.0%--0.9946
$840.00Aug 28119.75124.80$122.284.1%--0.9910
$845.00Sep 4115.55120.55$118.054.2%--0.9719
$850.00Sep 4110.55115.60$113.074.5%--0.9713
$855.00Sep 4105.60110.60$108.104.6%--0.9711
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1100.00Sep 18135.60142.95$139.275.3%11.001
$1000.00Oct 248.6551.45$50.055.6%640.6712
$1000.00Sep 2546.7049.50$48.105.8%650.7019
$970.00Sep 2528.6530.55$29.606.4%110.54112
$1040.00Sep 1876.7082.20$79.456.9%--0.9412

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.40, cheapest $0.40)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$925.00Aug 280.370.43$0.4015.0%980.04296

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 148 found (avg delta 0.77, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$890.00Aug 2869.8574.85$72.356.9%--1.0016
$780.00Sep 18179.60187.00$183.304.0%--0.9946
$800.00Sep 18159.35167.00$163.184.7%--0.9997
$850.00Aug 28109.25115.00$112.135.1%--0.9910
$900.00Aug 2859.4565.40$62.439.5%--0.9965
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1000.00Aug 2836.3541.35$38.8512.9%11.0033
$1080.00Sep 18115.70124.00$119.856.9%11.00--
$1100.00Sep 18135.60142.95$139.275.3%11.001
$995.00Aug 2831.2036.10$33.6514.6%10.981
$990.00Aug 2826.0532.55$29.3022.2%10.954

Most actively traded options today. High liquidity = easy entry/exit. 398 active (total vol 14.9K, top 686)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1055.00Aug 280.010.36$0.19184.2%6860.0194
$1000.00Aug 280.280.35$0.3221.9%6590.041.8K
$1135.00Aug 280.010.46$0.24187.5%4990.01595
$1060.00Aug 280.010.40$0.21185.7%3080.0165
$990.00Aug 280.600.81$0.7129.6%2920.08654
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$770.00Sep 110.010.40$0.21185.7%3960.01200
$950.00Aug 283.003.50$3.2515.4%2530.28314
$870.00Sep 110.060.83$0.44175.0%1850.0267
$945.00Aug 281.882.25$2.0717.9%1580.20203
$920.00Sep 184.305.15$4.7218.0%1560.181.3K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 16 strikes (avg 10.7%, max 19.4%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$962.50Aug 28Sep 1822.1%18.5%19.4%9118
$957.50Aug 28Sep 1821.3%18.3%16.2%778
$947.50Aug 28Sep 421.8%19.2%13.1%--72
$952.50Aug 28Sep 421.2%19.3%9.6%2451
$942.50Aug 28Sep 421.6%20.0%7.9%1347
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$962.50Aug 28Sep 1822.1%18.5%19.4%1528
$947.50Aug 28Sep 1821.8%18.7%16.2%3845
$957.50Aug 28Sep 1821.3%18.3%16.2%2257
$952.50Aug 28Sep 1821.2%18.3%16.1%67237
$942.50Aug 28Sep 1821.6%18.8%14.8%7452

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 309 found (best R:R 0.91, avg 10.03)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$930.00$935.00Sep 4$2.62$2.38$2.6285%0.91$932.62
$980.00$985.00Oct 2$0.53$4.47$0.5342%8.43$980.53
$1025.00$1035.00Oct 2$1.05$8.95$1.0522%8.52$1026.05
$1010.00$1015.00Sep 25$0.43$4.57$0.4326%10.63$1010.43
$950.00$955.00Sep 25$2.13$2.87$2.1359%1.35$952.13
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$945.00$940.00Oct 2$0.52$4.48$0.5239%8.62$944.48
$985.00$980.00Sep 4$2.80$2.20$2.8076%0.79$982.20
$965.00$960.00Oct 2$1.55$3.45$1.5551%2.23$963.45
$967.50$965.00Sep 18$0.50$2.00$0.5054%4.00$967.00
$945.00$940.00Sep 25$1.03$3.97$1.0338%3.85$943.97

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 258 found (best R:R 1.10, avg 0.38)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1080.00$1085.00Sep 4$1.51$1.51$3.4994%0.43$1081.51
$1090.00$1095.00Sep 4$1.46$1.46$3.5495%0.41$1091.46
$1110.00$1115.00Sep 4$1.42$1.42$3.5895%0.40$1111.42
$1135.00$1140.00Sep 11$0.88$0.88$4.1297%0.21$1135.88
$1075.00$1080.00Sep 11$0.86$0.86$4.1495%0.21$1075.86
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$800.00$795.00Aug 28$2.62$2.62$2.3895%1.10$797.38
$960.00$955.00Oct 2$4.72$4.72$0.2852%16.86$955.28
$950.00$945.00Oct 2$3.88$3.88$1.1258%3.46$946.12
$960.00$955.00Sep 25$3.30$3.30$1.7052%1.94$956.70
$940.00$935.00Sep 25$2.52$2.52$2.4864%1.02$937.48

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 16 found (avg debit $5.72, cheapest $13.60)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$957.50Aug 28Sep 18$13.6021.3%18.3%
$955.00Aug 28Sep 4$5.8421.6%18.9%
$960.00Aug 28Sep 4$5.4721.3%19.4%
$952.50Aug 28Sep 4$4.9921.2%19.3%
$967.50Aug 28Sep 4$5.2522.1%20.8%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$955.00Aug 28Sep 4$4.4921.6%18.9%
$960.00Aug 28Sep 4$5.0821.3%19.4%
$952.50Aug 28Sep 4$4.7221.2%19.3%
$967.50Aug 28Sep 4$4.8822.1%20.8%
$965.00Aug 28Sep 4$4.8322.1%20.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 130 found (cheapest 1.52% of stock, avg 4.59%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$957.50Aug 28$8.88$5.70$14.58$942.92$972.081.52%
$962.50Aug 28$6.85$7.78$14.63$947.87$977.131.52%
$960.00Aug 28$8.13$6.85$14.98$945.02$974.981.56%
$965.00Aug 28$5.75$9.45$15.20$949.80$980.201.58%
$967.50Aug 28$4.80$10.60$15.40$952.10$982.901.60%
$955.00Aug 28$10.68$4.78$15.46$939.54$970.461.61%
$970.00Aug 28$3.95$11.90$15.85$954.15$985.851.65%
$952.50Aug 28$12.53$3.78$16.31$936.19$968.811.70%
$972.50Aug 28$3.03$14.25$17.28$955.22$989.781.80%
$950.00Aug 28$15.00$3.25$18.25$931.75$968.251.90%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 0.65% of stock, avg 2.98%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$972.50$950.00Aug 28$3.03$3.25$6.28$943.72$978.78
$972.50$952.50Aug 28$3.03$3.78$6.81$945.69$979.31
$970.00$950.00Aug 28$3.95$3.25$7.20$942.80$977.20
$970.00$952.50Aug 28$3.95$3.78$7.73$944.77$977.73
$972.50$955.00Aug 28$3.03$4.78$7.81$947.19$980.31
$967.50$950.00Aug 28$4.80$3.25$8.05$941.95$975.55
$967.50$952.50Aug 28$4.80$3.78$8.58$943.92$976.08
$970.00$955.00Aug 28$3.95$4.78$8.73$946.27$978.73
$967.50$955.00Aug 28$4.80$4.78$9.58$945.42$977.08
$972.50$957.50Aug 28$3.03$5.70$8.73$948.77$981.23

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 320 found (best R:R 1.38, avg credit $1.35)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
795/800990/995Aug 28$2.90$2.1087%1.38$797.10$992.90
795/800995/1000Aug 28$2.73$2.2790%1.20$797.27$997.73
795/800985/990Aug 28$2.99$2.0183%1.49$797.01$987.99
795/800980/985Aug 28$3.21$1.7978%1.79$796.79$983.21
795/800975/980Aug 28$3.36$1.6472%2.05$796.64$978.36
795/800970/972Aug 28$3.54$1.4662%2.42$796.46$973.54
795/800972/975Aug 28$3.24$1.7668%1.84$796.76$975.74
840/845985/990Sep 4$2.02$2.9872%0.68$842.98$987.02
840/845975/980Sep 4$2.48$2.5263%0.98$842.52$977.48
845/8501000/1005Oct 2$2.48$2.5260%0.98$847.52$1002.48

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 229 found (best R:R 116.65, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$880.00$900.00$920.00Sep 11$0.17$19.8311%116.65
$975.00$980.00$985.00Aug 28$0.15$4.8511%32.33
$970.00$975.00$980.00Sep 11$0.13$4.879%37.46
$952.50$955.00$957.50Aug 28$0.05$2.4510%49.00
$985.00$990.00$995.00Aug 28$0.09$4.916%54.56
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$985.00$990.00$995.00Sep 18$0.08$4.927%61.50
$925.00$930.00$935.00Sep 18$0.10$4.907%49.00
$920.00$925.00$930.00Sep 18$0.12$4.886%40.67
$905.00$910.00$915.00Sep 18$0.07$4.934%70.43
$900.00$905.00$910.00Oct 2$0.07$4.933%70.43

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 313 found (best net $-0.28, 288 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$1075.00$1100.001:2Oct 2-$0.28$24.72
$1060.00$1080.001:2Sep 18-$0.09$19.91
$1040.00$1060.001:2Sep 18-$0.56$19.44
$1080.00$1100.001:2Sep 18-$0.18$19.82
$1020.00$1025.001:2Sep 4-$0.01$4.99
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1080.00$1040.001:2Sep 18-$39.05$0.95
$840.00$825.001:2Oct 2-$0.36$14.64
$925.00$920.001:2Aug 28-$0.08$4.92
$895.00$890.001:2Sep 4-$0.04$4.96
$830.00$825.001:2Sep 11-$0.01$4.99

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 99 found (best yield 2.35%, avg 0.75%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$975.00Oct 2$22.600.451.6%2.35%3.92%23
$985.00Oct 2$18.900.402.6%1.97%4.57%--13
$965.00Oct 2$26.350.490.5%2.74%3.26%43
$980.00Oct 2$19.850.422.1%2.07%4.15%1210
$970.00Sep 25$23.000.471.0%2.40%3.44%128
$975.00Sep 25$20.450.441.6%2.13%3.69%--10
$1000.00Oct 2$13.850.334.2%1.44%5.61%529
$965.00Sep 25$24.500.500.5%2.55%3.07%--18
$980.00Sep 25$17.950.412.1%1.87%3.95%45153
$985.00Sep 25$16.450.382.6%1.71%4.32%332

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 16,172
Total Puts 11,964
Put/Call Ratio 0.74
Net Difference 4,208

Prior's Put/Call Breakdown

Total Calls 27,812
Total Puts 21,617
Put/Call Ratio 0.78
Net Difference 6,195

Prior 7-Day Put/Call Summary

Total Calls 166,284
Total Puts 153,677
Average Put/Call Ratio 0.95
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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