Tour v526
COST
COSTCO WHSL CORP NEW
$945.47 +1.16%
$946.00 (+0.06%)🌙
as of 08/28 06:01 PM
(8/28 15:12) ◀
|
Friday, August 28, 2026 (6:01pm)
January 2026
|
▶ (8/31 15:05)
◀ 8/28 18:01 ▶

Option Volume

Detail
ℹ
Current (08/28) 42,563
Calls: 24,850 (58%)
Puts: 17,713 (42%)
Prior (08/27) 39,490
Calls: 20,191 (51%)
Puts: 19,299 (49%)
Current vs Prior +7.78%
Calls: +23.07% (Calls)
Puts: -8.22% (Puts)
Prior 7-Day Total 281,667
Calls: 154,794 (55%)
Puts: 126,873 (45%)
Prior 7-Day Average 40,238
Calls: 22,113 (55%)
Puts: 18,124 (45%)
Current vs Prior 7-Day Avg +5.78%
Calls: +12.38%
Puts: -2.27%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/28) $54.98M
Calls: $36.36M (66%)
Puts: $18.62M (34%)
Prior (08/27) $48.12M
Calls: $25.74M (53%)
Puts: $22.38M (47%)
Current vs Prior +14.25%
Calls: +41.28%
Puts: -16.82%
Prior 7-Day Total $369.40M
Calls: $154.65M (42%)
Puts: $214.75M (58%)
Prior 7-Day Average $52.77M
Calls: $22.09M (42%)
Puts: $30.68M (58%)
Current vs Prior 7-Day Avg +4.19%
Calls: +64.58%
Puts: -39.31%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/28) 0.71
Prior (08/27) 0.96
Current vs Prior -25.43%
Prior 7-Day Average 0.82
Current vs Prior 7-Day Avg -13.37%
Sentiment NEUTRAL

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 2,548,562
Calls: 1,194,425 (47%)
Puts: 1,354,137 (53%)
Prior 7-Day Average 364,080
Calls: 170,632 (47%)
Puts: 193,448 (53%)
Current vs Prior 7-Day Avg +0.04%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/28) | Next (09/04)Expiry (09/18) | Next (10/16)
Current 0.36% | 2.21%3.78% | 7.04%
Prior 1.12% | 2.73%4.26% | 7.15%
Current vs Prior +96.77% | +11.80%-11.25% | -1.47%
Prior 7-Day Avg 1.57% | 2.85%2.65% | 5.99%
Current vs 7-Day Avg +40.79% | +7.00%+42.90% | +17.48%
Prior 7-Day Eod 0.52% | 2.30%4.26% | 7.15%
Current vs 7-Day Eod +325.42% | +32.55%-11.25% | -1.47%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 111.34% | 10.55%
Calls: 104.59% | 10.87%
Puts: 118.10% | 10.24%
Prior 17.14% | 6.66%
Calls: 18.75% | 8.03%
Puts: 15.53% | 5.29%
Current vs Prior +549.59% | +58.41%
Prior 7-Day Avg 32.39% | 14.29%
Calls: 26.85% | 13.99%
Puts: 26.97% | 15.31%
Current vs 7-Day Avg +243.79% | -26.19%
Liquidity Expensive
+
Add Card

🤖 AI Insights

Moderately bullish flow with 66% call dollar volume ($36.36M). 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 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 54 of results (avg 8.0%, best 4.1%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$760.00Sep 18184.15191.85$188.004.1%--1.0025
$800.00Aug 28142.40149.00$145.704.5%10.991
$780.00Sep 18164.25171.95$168.104.6%--1.0046
$800.00Sep 18144.15151.85$148.005.2%--1.0096
$820.00Sep 18124.20132.15$128.186.2%--1.0041
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1000.00Sep 451.7055.70$53.707.4%30.972
$1055.00Sep 25105.10113.25$109.187.5%20.94--
$1040.00Sep 1891.1098.65$94.888.0%--0.9610
$1005.00Sep 1858.1563.00$60.588.0%--0.8926
$995.00Sep 1848.6552.75$50.708.1%100.8512

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. 177 found (avg delta 0.79, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$760.00Sep 18184.15191.85$188.004.1%--1.0025
$780.00Sep 18164.25171.95$168.104.6%--1.0046
$800.00Sep 18144.15151.85$148.005.2%--1.0096
$820.00Sep 18124.20132.15$128.186.2%--1.0041
$830.00Sep 18114.55122.20$118.386.5%--1.0020
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$947.50Aug 280.483.65$2.07153.1%811.0052
$950.00Aug 282.886.00$4.4470.3%1851.00253
$952.50Aug 283.459.30$6.3891.7%151.00156
$955.00Aug 287.8011.60$9.7039.2%411.00121
$957.50Aug 288.7013.85$11.2745.7%21.005

Most actively traded options today. High liquidity = easy entry/exit. 474 active (total vol 28.8K, top 1.0K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$947.50Aug 280.030.44$0.24170.8%1.0K0.21123
$950.00Aug 280.030.15$0.09133.3%1.0K0.07223
$960.00Aug 280.000.01$0.01100.0%6370.00308
$1100.00Oct 20.531.52$1.0297.1%6120.0434
$1100.00Oct 90.722.19$1.46100.7%6100.04--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$945.00Aug 280.300.59$0.4465.9%6840.34225
$785.00Oct 90.331.18$0.76111.8%6660.02--
$785.00Oct 20.231.02$0.63125.4%6640.0217
$935.00Aug 280.000.39$0.20195.0%4300.06387
$910.00Sep 40.641.04$0.8447.6%4100.07496

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 1684.4%, max 3233.5%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$905.00Aug 28Sep 18634.8%19.0%3233.5%1044
$1005.00Aug 28Oct 9765.1%23.8%3113.2%47410
$980.00Aug 28Oct 9544.7%24.1%2161.0%209393
$947.50Aug 28Sep 1827.5%20.5%34.0%1.1K148
$945.00Aug 28Oct 928.4%22.0%29.2%326171
PUTS (3)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$905.00Aug 28Oct 9634.8%22.5%2723.7%36226
$980.00Aug 28Sep 25544.7%24.2%2151.4%210
$945.00Aug 28Oct 928.4%22.0%29.2%686228

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 307 found (best R:R 4.75, avg 9.91)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$960.00$965.00Oct 2$0.70$4.30$0.7044%6.14$960.70
$900.00$935.00Oct 9$23.10$11.90$23.1076%0.52$923.10
$1025.00$1035.00Oct 2$0.26$9.74$0.2614%37.46$1025.26
$940.00$942.50Aug 28$1.46$1.04$1.4692%0.71$941.46
$920.00$930.00Oct 2$5.74$4.26$5.7468%0.74$925.74
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$950.00$945.00Oct 9$0.87$4.13$0.8751%4.75$949.13
$920.00$915.00Oct 2$0.25$4.75$0.2533%19.00$919.75
$935.00$930.00Sep 25$0.88$4.12$0.8842%4.68$934.12
$960.00$955.00Oct 2$1.76$3.24$1.7656%1.84$958.24
$957.50$955.00Aug 28$1.57$0.93$1.57100%0.59$955.93

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 262 found (best R:R 0.72, avg 0.50)

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
$1005.00$1010.00Aug 28$4.16$4.16$0.8485%4.95$1009.16
$1085.00$1090.00Aug 28$3.83$3.83$1.1790%3.27$1088.83
$980.00$985.00Aug 28$4.23$4.23$0.7780%5.49$984.23
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$770.00$760.00Sep 4$4.20$4.20$5.8093%0.72$765.80
$865.00$860.00Aug 28$4.25$4.25$0.7588%5.67$860.75
$880.00$875.00Aug 28$4.27$4.27$0.7387%5.85$875.73
$905.00$900.00Aug 28$4.27$4.27$0.7383%5.85$900.73
$795.00$790.00Sep 4$2.56$2.56$2.4494%1.05$792.44

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $8.52, cheapest $8.04)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Aug 28Sep 4$9.0128.4%17.5%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Aug 28Sep 4$8.0428.4%17.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 159 found (cheapest 0.19% of stock, avg 4.47%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$945.00Aug 28$1.37$0.44$1.81$943.19$946.810.19%
$947.50Aug 28$0.24$2.07$2.31$945.19$949.810.24%
$942.50Aug 28$4.35$0.04$4.39$938.11$946.890.46%
$950.00Aug 28$0.09$4.44$4.53$945.47$954.530.48%
$940.00Aug 28$5.81$0.17$5.98$934.02$945.980.63%
$952.50Aug 28$0.08$6.38$6.46$946.04$958.960.68%
$937.50Aug 28$7.90$0.01$7.91$929.59$945.410.84%
$955.00Aug 28$0.01$9.70$9.71$945.29$964.711.03%
$935.00Aug 28$10.90$0.20$11.10$923.90$946.101.17%
$957.50Aug 28$0.04$11.27$11.31$946.19$968.811.20%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.07% of stock, avg 2.97%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$947.50$945.00Aug 28$0.24$0.44$0.68$944.32$948.18
$947.50$885.00Aug 28$0.24$3.53$3.77$881.23$951.27
$947.50$905.00Aug 28$0.24$4.28$4.52$900.48$952.02
$947.50$880.00Aug 28$0.24$4.28$4.52$875.48$952.02
$947.50$870.00Aug 28$0.24$4.28$4.52$865.48$952.02
$980.00$945.00Aug 28$4.28$0.44$4.72$940.28$984.72
$1005.00$945.00Aug 28$4.28$0.44$4.72$940.28$1009.72
$1030.00$945.00Aug 28$4.28$0.44$4.72$940.28$1034.72
$1045.00$945.00Aug 28$4.28$0.44$4.72$940.28$1049.72
$1030.00$885.00Aug 28$4.28$3.53$7.81$877.19$1037.81

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 372 found (best R:R 15.13, avg credit $2.23)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
860/8651095/1100Aug 28$4.69$0.3186%15.13$860.31$1099.69
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
820/8251055/1060Aug 28$4.49$0.5188%8.80$820.51$1059.49
810/8151030/1035Aug 28$4.53$0.4786%9.64$810.47$1034.53
860/8651105/1110Aug 28$4.46$0.5487%8.26$860.54$1109.46
820/8251030/1035Aug 28$4.49$0.5186%8.80$820.51$1034.49
875/8801105/1110Aug 28$4.48$0.5286%8.62$875.52$1109.48
900/9051095/1100Aug 28$4.71$0.2981%16.24$900.29$1099.71
925/9281055/1060Aug 28$4.46$0.5484%8.26$923.04$1059.46

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 247 found (best R:R 1.03, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1020.00$1040.00$1060.00Sep 18$0.46$19.545%42.48
$947.50$950.00$952.50Aug 28$0.14$2.3616%16.86
$945.00$947.50$950.00Aug 28$0.98$1.5260%1.55
$910.00$915.00$920.00Sep 11$0.12$4.887%40.67
$900.00$905.00$910.00Sep 18$0.06$4.945%82.33
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$942.50$945.00$947.50Aug 28$1.23$1.2795%1.03
$945.00$947.50$950.00Aug 28$0.74$1.7666%2.38
$975.00$980.00$985.00Sep 4$0.07$4.936%70.43
$980.00$985.00$990.00Sep 4$0.06$4.945%82.33
$910.00$915.00$920.00Sep 4$0.16$4.847%30.25

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 333 found (best net $-8.32, 281 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$900.00$935.001:2Oct 9-$14.80$20.20
$1040.00$1060.001:2Sep 18-$0.01$19.99
$1080.00$1100.001:2Sep 25-$0.37$19.63
$1100.00$1120.001:2Oct 2-$0.34$19.66
$985.00$990.001:2Sep 4-$0.12$4.88
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1055.00$1000.001:2Sep 25-$8.32$46.68
$1010.00$980.001:2Aug 28-$4.87$25.13
$840.00$810.001:2Oct 2-$0.01$29.99
$890.00$885.001:2Sep 11-$0.09$4.91
$860.00$855.001:2Sep 4-$0.01$4.99

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 108 found (best yield 2.08%, avg 0.80%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$970.00Oct 9$19.700.402.6%2.08%4.68%12--
$960.00Oct 9$22.850.451.5%2.42%3.95%1--
$955.00Oct 2$23.500.471.0%2.49%3.49%25
$980.00Oct 9$15.850.353.6%1.68%5.33%28--
$950.00Oct 2$25.050.490.5%2.65%3.13%1316
$970.00Oct 2$17.600.392.6%1.86%4.46%18
$975.00Oct 9$16.250.373.1%1.72%4.84%19--
$965.00Oct 2$18.850.422.1%1.99%4.06%26
$960.00Oct 2$20.050.441.5%2.12%3.66%16
$985.00Oct 9$13.450.334.2%1.42%5.60%24--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 24,850
Total Puts 17,713
Put/Call Ratio 0.71
Net Difference 7,137

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 154,794
Total Puts 126,873
Average Put/Call Ratio 0.82
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
Loading data...

Chart Title

Price — Past 7 Days

Add Card

CI/CD Results
App Log
Loading...
Requests
New Request
View All