Tour v526
COST
COSTCO WHSL CORP NEW
$943.89 -0.17%
$944.05 (+0.02%)🌙
as of 08/31 06:01 PM
(8/31 15:05) ◀
|
Monday, August 31, 2026 (6:01pm)
January 2026
|
▶ (9/1 18:01)
◀ 8/31 18:01 ▶

Option Volume

Detail
ℹ
Current (08/31) 33,063
Calls: 18,064 (55%)
Puts: 14,999 (45%)
Prior (08/28) 42,563
Calls: 24,850 (58%)
Puts: 17,713 (42%)
Current vs Prior -22.32%
Calls: -27.31% (Calls)
Puts: -15.32% (Puts)
Prior 7-Day Total 243,282
Calls: 133,810 (55%)
Puts: 109,472 (45%)
Prior 7-Day Average 40,547
Calls: 19,115 (55%)
Puts: 15,638 (45%)
Current vs Prior 7-Day Avg -18.46%
Calls: -5.50%
Puts: -4.09%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/31) $50.47M
Calls: $22.87M (45%)
Puts: $27.61M (55%)
Prior (08/28) $54.98M
Calls: $36.36M (66%)
Puts: $18.62M (34%)
Current vs Prior -8.20%
Calls: -37.11%
Puts: +48.26%
Prior 7-Day Total $321.44M
Calls: $124.26M (39%)
Puts: $197.17M (61%)
Prior 7-Day Average $53.57M
Calls: $17.75M (39%)
Puts: $28.17M (61%)
Current vs Prior 7-Day Avg -5.79%
Calls: +28.81%
Puts: -1.99%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/31) 0.83
Prior (08/28) 0.71
Current vs Prior +16.49%
Prior 7-Day Average 0.82
Current vs Prior 7-Day Avg +0.83%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/31) 312,837
Calls: 150,844 (48%)
Puts: 161,993 (52%)
Prior (08/28) 364,212
Calls: 174,337 (48%)
Puts: 189,875 (52%)
Current vs Prior -14.11%
Prior 7-Day Total 2,178,106
Calls: 1,026,044 (47%)
Puts: 1,152,062 (53%)
Prior 7-Day Average 363,017
Calls: 171,007 (47%)
Puts: 192,010 (53%)
Current vs Prior 7-Day Avg -13.82%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (09/04) | Next (09/11)Expiry (09/18) | Next (10/16)
Current 2.00% | 2.84%3.67% | 6.84%
Prior 2.21% | 3.05%3.78% | 7.04%
Current vs Prior -9.24% | -7.02%-2.91% | -2.84%
Prior 7-Day Avg 1.64% | 2.89%2.98% | 6.34%
Current vs 7-Day Avg +21.94% | -1.69%+23.04% | +7.89%
Prior 7-Day Eod 2.21% | 3.05%3.78% | 7.04%
Current vs 7-Day Eod -9.24% | -7.02%-2.91% | -2.84%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 11.82% | 11.05%
Calls: 11.76% | 12.70%
Puts: 11.89% | 9.41%
Prior 111.34% | 10.55%
Calls: 104.59% | 10.87%
Puts: 118.10% | 10.24%
Current vs Prior -89.38% | +4.74%
Prior 7-Day Avg 39.67% | 10.49%
Calls: 37.57% | 10.24%
Puts: 41.77% | 10.74%
Current vs 7-Day Avg -70.20% | +5.32%
Liquidity Expensive
+
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🤖 AI Insights

Market showing bullish sentiment based on options flow analysis.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BEARISH
Current NEUTRAL
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 50 of results (avg 7.2%, best 3.6%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$760.00Sep 18182.45189.20$185.833.6%--1.0025
$800.00Sep 18143.25148.70$145.983.7%--0.9996
$780.00Sep 18162.50169.30$165.904.1%--0.9946
$820.00Sep 18123.45129.20$126.324.6%--0.9941
$830.00Sep 18113.15119.30$116.235.3%--0.9920
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1100.00Sep 18153.15158.70$155.933.6%11.001
$970.00Oct 238.7040.45$39.584.4%--0.63109
$1080.00Sep 18132.75138.85$135.804.5%11.00--
$990.00Oct 252.3055.00$53.655.0%20.736
$1030.00Oct 284.2588.75$86.505.2%20.87--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.32, cheapest $0.32)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$900.00Sep 40.290.35$0.3218.8%1300.03630

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 166 found (avg delta 0.76, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$760.00Sep 18182.45189.20$185.833.6%--1.0025
$800.00Sep 18143.25148.70$145.983.7%--0.9996
$860.00Sep 481.3588.15$84.758.0%--0.9914
$780.00Sep 18162.50169.30$165.904.1%--0.9946
$820.00Sep 18123.45129.20$126.324.6%--0.9941
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1040.00Sep 1891.35100.15$95.759.2%--1.0010
$1080.00Sep 18132.75138.85$135.804.5%11.00--
$1100.00Sep 18153.15158.70$155.933.6%11.001
$990.00Sep 442.6549.45$46.0514.8%--0.9653
$1005.00Sep 1158.1064.35$61.2210.2%--0.9514

Most actively traded options today. High liquidity = easy entry/exit. 437 active (total vol 18.4K, top 1.3K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$965.00Sep 42.162.45$2.3112.6%1.3K0.19240
$975.00Sep 40.921.11$1.0218.6%3380.10220
$1130.00Sep 250.160.70$0.43125.6%3240.0229
$980.00Sep 40.540.95$0.7554.7%2880.07904
$950.00Sep 45.807.30$6.5522.9%2650.40342
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$910.00Sep 40.550.86$0.7143.7%3820.07627
$910.00Sep 183.304.95$4.1340.0%2990.181.9K
$915.00Sep 40.811.23$1.0241.2%2940.10638
$870.00Sep 40.050.23$0.14128.6%2930.01179
$900.00Sep 182.413.30$2.8631.1%2890.131.9K

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 10.5%, max 13.5%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$957.50Sep 4Sep 1823.5%20.7%13.5%31185
$937.50Sep 4Sep 1821.7%19.2%12.8%262
$942.50Sep 4Sep 1821.9%19.5%12.5%4262
$967.50Sep 4Sep 1823.1%20.5%12.4%61100
$952.50Sep 4Sep 1823.4%20.9%12.1%6234
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$957.50Sep 4Sep 1823.5%20.7%13.5%232
$937.50Sep 4Sep 1821.7%19.2%12.8%54128
$942.50Sep 4Sep 1821.9%19.5%12.5%2468
$967.50Sep 4Sep 1823.1%20.5%12.4%1754
$952.50Sep 4Sep 1823.4%20.9%12.1%11145

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 310 found (best R:R 13.29, avg 9.97)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$980.00$985.00Sep 25$0.35$4.65$0.3529%13.29$980.35
$995.00$1000.00Oct 9$0.30$4.70$0.3027%15.67$995.30
$935.00$940.00Oct 2$1.90$3.10$1.9057%1.63$936.90
$905.00$910.00Sep 18$3.32$1.68$3.3284%0.51$908.32
$990.00$995.00Oct 2$0.45$4.55$0.4527%10.11$990.45
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$955.00$950.00Sep 25$1.82$3.18$1.8255%1.75$953.18
$970.00$960.00Oct 2$5.23$4.77$5.2363%0.91$964.77
$967.50$965.00Sep 18$0.95$1.55$0.9570%1.63$966.55
$1005.00$1000.00Sep 25$3.33$1.67$3.3382%0.50$1001.67
$945.00$940.00Oct 9$1.60$3.40$1.6048%2.12$943.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 252 found (best R:R 0.52, avg 0.33)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$1095.00$1100.00Sep 4$3.32$3.32$1.6892%1.98$1098.32
$1110.00$1115.00Sep 4$3.08$3.08$1.9293%1.60$1113.08
$1120.00$1125.00Sep 11$3.09$3.09$1.9193%1.62$1123.09
$1100.00$1105.00Sep 11$2.40$2.40$2.6092%0.92$1102.40
$1075.00$1080.00Sep 11$2.18$2.18$2.8291%0.77$1077.18
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$770.00$760.00Sep 4$3.44$3.44$6.5694%0.52$766.56
$785.00$780.00Sep 4$2.84$2.84$2.1694%1.31$782.16
$815.00$810.00Sep 4$1.06$1.06$3.9496%0.27$813.94
$930.00$925.00Oct 9$2.85$2.85$2.1560%1.33$927.15
$895.00$890.00Oct 9$1.92$1.92$3.0878%0.62$893.08

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 18 found (avg debit $4.23, cheapest $3.53)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Sep 4Sep 11$4.4522.5%18.5%
$950.00Sep 4Sep 11$3.7823.4%19.8%
$940.00Sep 4Sep 11$4.2221.8%18.5%
$942.50Sep 4Sep 11$4.3521.9%18.8%
$955.00Sep 4Sep 11$3.8522.8%19.9%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$945.00Sep 4Sep 11$3.5322.5%18.5%
$950.00Sep 4Sep 11$3.5323.4%19.8%
$940.00Sep 4Sep 11$3.3821.8%18.5%
$942.50Sep 4Sep 11$3.5521.9%18.8%
$937.50Sep 4Sep 11$3.5021.7%18.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 152 found (cheapest 1.83% of stock, avg 5.21%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$945.00Sep 4$8.38$8.85$17.23$927.77$962.231.83%
$947.50Sep 4$7.33$10.13$17.46$930.04$964.961.85%
$940.00Sep 4$11.23$6.60$17.83$922.17$957.831.89%
$942.50Sep 4$10.05$7.75$17.80$924.70$960.301.89%
$937.50Sep 4$12.75$5.53$18.28$919.22$955.781.94%
$950.00Sep 4$6.55$11.85$18.40$931.60$968.401.95%
$952.50Sep 4$5.60$13.25$18.85$933.65$971.352.00%
$935.00Sep 4$14.68$4.47$19.15$915.85$954.152.03%
$955.00Sep 4$4.55$14.95$19.50$935.50$974.502.07%
$957.50Sep 4$4.08$16.93$21.01$936.49$978.512.23%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 0.82% of stock, avg 3.11%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$955.00$930.00Sep 4$4.55$3.21$7.76$922.24$962.76
$955.00$935.00Sep 4$4.55$4.47$9.02$925.98$964.02
$952.50$930.00Sep 4$5.60$3.21$8.81$921.19$961.31
$952.50$935.00Sep 4$5.60$4.47$10.07$924.93$962.57
$955.00$937.50Sep 4$4.55$5.53$10.08$927.42$965.08
$952.50$937.50Sep 4$5.60$5.53$11.13$926.37$963.63
$950.00$930.00Sep 4$6.55$3.21$9.76$920.24$959.76
$950.00$935.00Sep 4$6.55$4.47$11.02$923.98$961.02
$955.00$940.00Sep 4$4.55$6.60$11.15$928.85$966.15
$950.00$937.50Sep 4$6.55$5.53$12.08$925.42$962.08

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 280 found (best R:R 1.98, avg credit $1.79)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
780/785965/968Sep 4$3.32$1.6875%1.98$781.68$968.32
780/785968/970Sep 4$3.17$1.8378%1.73$781.83$970.67
780/785958/960Sep 4$3.80$1.2065%3.17$781.20$961.30
780/785960/962Sep 4$3.33$1.6770%1.99$781.67$963.33
780/785962/965Sep 4$3.16$1.8473%1.72$781.84$965.66
760/770968/970Sep 4$3.77$6.2378%0.61$766.23$971.27
760/770965/968Sep 4$3.92$6.0875%0.64$766.08$968.92
855/860975/980Sep 25$3.51$1.4958%2.36$856.49$978.51
865/870975/980Sep 25$3.60$1.4056%2.57$866.40$978.60
780/785955/958Sep 4$3.31$1.6962%1.96$781.69$958.31

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 228 found (best R:R 70.43, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$970.00$975.00$980.00Sep 11$0.07$4.938%70.43
$925.00$930.00$935.00Sep 18$0.13$4.879%37.46
$920.00$925.00$930.00Sep 11$0.17$4.8310%28.41
$925.00$930.00$935.00Sep 11$0.24$4.7612%19.83
$1020.00$1040.00$1060.00Sep 18$0.34$19.664%57.82
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$1010.00$1020.00$1030.00Oct 2$0.22$9.786%44.45
$905.00$910.00$915.00Sep 4$0.06$4.945%82.33
$910.00$915.00$920.00Sep 4$0.10$4.906%49.00
$910.00$915.00$920.00Sep 18$0.15$4.858%32.33
$910.00$915.00$920.00Oct 2$0.10$4.906%49.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 268 found (best net $-7.67, 241 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$945.00$970.001:2Oct 9-$7.67$17.33
$845.00$880.001:2Sep 11-$31.55$3.45
$1080.00$1100.001:2Oct 2-$0.41$19.59
$1040.00$1060.001:2Sep 18-$0.12$19.88
$1080.00$1100.001:2Sep 18-$0.10$19.90
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$925.00$920.001:2Sep 4-$0.55$4.45
$885.00$880.001:2Sep 11-$0.04$4.96
$815.00$800.001:2Oct 9-$0.30$14.70
$870.00$855.001:2Oct 9-$1.38$13.62
$910.00$905.001:2Sep 4-$0.21$4.79

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 111 found (best yield 3.08%, avg 0.76%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$945.00Oct 9$29.050.520.1%3.08%3.20%11
$975.00Oct 9$16.150.373.3%1.71%5.01%27
$980.00Oct 9$14.550.343.8%1.54%5.37%114
$970.00Oct 9$16.550.392.8%1.75%4.52%386
$945.00Oct 2$25.650.510.1%2.72%2.84%238
$985.00Oct 9$13.050.324.4%1.38%5.74%112
$990.00Oct 9$11.950.304.9%1.27%6.15%116
$965.00Oct 2$17.200.402.2%1.82%4.06%15
$950.00Oct 2$22.600.490.7%2.39%3.04%1517
$955.00Oct 2$20.350.461.2%2.16%3.33%285

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 18,064
Total Puts 14,999
Put/Call Ratio 0.83
Net Difference 3,065

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 133,810
Total Puts 109,472
Average Put/Call Ratio 0.82
Ratio Trend Rising

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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