Tour v346
COST
COSTCO WHSL CORP NEW
$940.87 -0.50%
$940.50 (-0.04%)🌙
as of 07/17 06:03 PM
(7/17 15:06) ◀
|
Friday, July 17, 2026 (6:03pm)
January 2026
|
▶
◀ 7/17 18:03

Option Volume

Detail
ℹ
Current (07/17) 57,537
Calls: 30,191 (52%)
Puts: 27,346 (48%)
Prior (07/16) 66,689
Calls: 31,982 (48%)
Puts: 34,707 (52%)
Current vs Prior -13.72%
Calls: -5.60% (Calls)
Puts: -21.21% (Puts)
Prior 7-Day Total 384,055
Calls: 193,509 (50%)
Puts: 190,546 (50%)
Prior 7-Day Average 54,865
Calls: 27,644 (50%)
Puts: 27,220 (50%)
Current vs Prior 7-Day Avg +4.87%
Calls: +9.21%
Puts: +0.46%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/17) $31.39M
Calls: $18.98M (60%)
Puts: $12.41M (40%)
Prior (07/16) $60.96M
Calls: $40.07M (66%)
Puts: $20.89M (34%)
Current vs Prior -48.51%
Calls: -52.64%
Puts: -40.58%
Prior 7-Day Total $325.28M
Calls: $168.30M (52%)
Puts: $156.97M (48%)
Prior 7-Day Average $46.47M
Calls: $24.04M (52%)
Puts: $22.42M (48%)
Current vs Prior 7-Day Avg -32.45%
Calls: -21.08%
Puts: -44.65%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/17) 0.91
Prior (07/16) 1.09
Current vs Prior -16.53%
Prior 7-Day Average 1.02
Current vs Prior 7-Day Avg -11.15%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (07/17) 341,808
Calls: 169,376 (50%)
Puts: 172,432 (50%)
Prior (07/16) 329,902
Calls: 164,872 (50%)
Puts: 165,030 (50%)
Current vs Prior +3.61%
Prior 7-Day Total 2,185,633
Calls: 1,089,686 (50%)
Puts: 1,095,947 (50%)
Prior 7-Day Average 312,233
Calls: 155,669 (50%)
Puts: 156,563 (50%)
Current vs Prior 7-Day Avg +9.47%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (07/17) | Next (07/24)Expiry (07/17) | Next (08/21)
Current 0.69% | 2.65%0.69% | 6.05%
Prior 1.44% | 2.65%1.44% | 5.84%
Current vs Prior +83.70% | +47.07%-52.22% | +3.52%
Prior 7-Day Avg 1.87% | 3.11%2.30% | 6.19%
Current vs 7-Day Avg +41.66% | +25.55%-69.97% | -2.36%
Prior 7-Day Eod 1.44% | 2.65%1.44% | 5.84%
Current vs 7-Day Eod +83.70% | +47.07%-52.22% | +3.52%
Sentiment BEARISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 54.51% | 11.97%
Calls: 56.03% | 15.79%
Puts: 52.99% | 8.15%
Prior 21.90% | 12.44%
Calls: 21.58% | 11.29%
Puts: 22.22% | 13.59%
Current vs Prior +148.90% | -3.78%
Prior 7-Day Avg 27.69% | 13.84%
Calls: 27.60% | 16.19%
Puts: 27.78% | 11.49%
Current vs 7-Day Avg +96.85% | -13.51%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 60% call dollar volume ($18.98M).

Smart Money BULLISH
Retail Flow NEUTRAL
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BULLISH
Current NEUTRAL
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 120 of results (avg 6.8%, best 3.4%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$760.00Jul 17177.25183.35$180.303.4%--1.0011
$760.00Jul 24177.65184.40$181.033.7%--1.00105
$800.00Aug 21140.20145.60$142.903.8%21.0082
$780.00Jul 31157.80164.05$160.933.9%--1.0048
$785.00Jul 17152.25158.35$155.303.9%--1.0012
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1020.00Aug 2181.9585.15$83.553.8%--0.86118
$1120.00Aug 21176.45183.55$180.003.9%140.978
$1060.00Jul 17117.05122.35$119.704.4%--1.0014
$1000.00Aug 2164.9067.95$66.434.6%--0.79402
$930.00Aug 2119.9521.05$20.505.4%970.43314

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. 234 found (avg delta 0.81, highest 1.00)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$760.00Jul 17177.25183.35$180.303.4%--1.0011
$780.00Jul 17157.25163.95$160.604.2%--1.0012
$785.00Jul 17152.25158.35$155.303.9%--1.0012
$795.00Jul 17142.25149.15$145.704.7%--1.0044
$800.00Jul 17137.25143.20$140.234.2%11.0042
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$1000.00Jul 1757.0063.00$60.0010.0%--1.0049
$1020.00Jul 1776.0082.95$79.478.7%--1.0080
$967.50Jul 1723.2530.15$26.7025.8%21.00--
$975.00Jul 1732.0037.95$34.9817.0%11.0050
$1060.00Jul 17117.05122.35$119.704.4%--1.0014

Most actively traded options today. High liquidity = easy entry/exit. 541 active (total vol 40.1K, top 3.2K)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$950.00Jul 170.000.05$0.03166.7%3.2K0.021.9K
$945.00Jul 170.030.25$0.14157.1%2.3K0.09456
$970.00Aug 2113.6517.75$15.7026.1%1.4K0.351.7K
$960.00Jul 170.000.02$0.01200.0%9540.001.5K
$965.00Jul 170.010.03$0.02100.0%9190.01426
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$935.00Jul 170.050.59$0.32168.7%1.0K0.131.0K
$940.00Jul 170.181.24$0.71149.3%7310.38382
$930.00Jul 170.000.10$0.05200.0%5530.02627
$950.00Jul 176.7510.40$8.5742.6%4210.98882
$785.00Jul 240.040.27$0.16143.8%4130.01253

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 122 strikes (avg 1453.6%, max 5205.6%)

CALLS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$820.00Jul 17Aug 211218.2%24.4%4884.3%--60
$830.00Jul 17Aug 211132.9%24.0%4623.5%--141
$780.00Jul 17Aug 21898.7%28.9%3009.0%--33
$805.00Jul 17Aug 21759.7%26.1%2805.0%--102
$1005.00Jul 17Aug 21684.3%24.2%2728.9%208991
PUTS (5)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$790.00Jul 17Aug 281474.7%27.8%5205.6%661.3K
$820.00Jul 17Aug 211218.2%24.4%4884.3%48904
$830.00Jul 17Aug 211132.9%24.0%4623.5%421.1K
$835.00Jul 17Aug 28980.5%23.6%4053.6%231276
$785.00Jul 17Aug 28935.5%28.4%3188.6%--806

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 362 found (best R:R 89.91, avg 9.54)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$1100.00$1120.00Aug 21$0.33$19.67$0.3359.61$1100.33
$945.00$950.00Jul 17$0.11$4.89$0.1144.45$945.11
$1015.00$1020.00Aug 7$0.11$4.89$0.1144.45$1015.11
$1025.00$1030.00Aug 14$0.11$4.89$0.1144.45$1025.11
$1030.00$1035.00Jul 17$0.12$4.88$0.1240.67$1030.12
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossR:RBE
$780.00$770.00Aug 14$0.11$9.89$0.1189.91$779.89
$810.00$800.00Aug 28$0.13$9.87$0.1375.92$809.87
$770.00$760.00Aug 28$0.17$9.83$0.1757.82$769.83
$800.00$790.00Aug 14$0.18$9.82$0.1854.56$799.82
$865.00$860.00Aug 7$0.10$4.90$0.1049.00$864.90

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 489 found (best R:R 263.71, avg 4.81)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$760.00$805.00Aug 7$44.83$44.83$0.17263.71$804.83
$780.00$795.00Jul 24$14.89$14.89$0.11135.36$794.89
$810.00$840.00Aug 7$29.72$29.72$0.28106.14$839.72
$820.00$875.00Jul 31$54.41$54.41$0.5992.22$874.41
$780.00$810.00Jul 31$29.58$29.58$0.4270.43$809.58
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossR:RBE
$1120.00$1060.00Aug 21$59.35$59.35$0.6591.31$1060.65
$1020.00$1005.00Jul 17$14.75$14.75$0.2559.00$1005.25
$1055.00$1040.00Jul 17$14.65$14.65$0.3541.86$1040.35
$1005.00$1000.00Jul 24$4.88$4.88$0.1240.67$1000.12
$1000.00$990.00Jul 31$9.75$9.75$0.2539.00$990.25

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 114 found (avg debit $2.26, cheapest $0.06)

CALLS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$1040.00Jul 17Jul 24$0.08527.6%31.9%
$1055.00Jul 17Jul 24$0.08555.9%34.5%
$1120.00Jul 17Jul 24$0.08719.6%48.3%
$1100.00Jul 17Jul 24$0.09702.9%45.1%
$880.00Jul 17Jul 24$0.10329.2%25.4%
PUTS (5)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$780.00Jul 17Jul 24$0.06898.7%53.0%
$785.00Jul 17Jul 24$0.06935.5%53.8%
$805.00Jul 17Jul 24$0.07759.7%45.4%
$760.00Jul 17Jul 24$0.08950.1%60.0%
$800.00Jul 17Jul 24$0.09721.1%46.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 233 found (cheapest 0.24% of stock, avg 7.20%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$940.00Jul 17$1.52$0.71$2.23$937.77$942.230.24%
$945.00Jul 17$0.14$4.97$5.11$939.89$950.110.54%
$935.00Jul 17$6.88$0.32$7.20$927.80$942.200.77%
$950.00Jul 17$0.03$8.57$8.60$941.40$958.600.91%
$930.00Jul 17$10.35$0.05$10.40$919.60$940.401.11%
$955.00Jul 17$0.03$14.65$14.68$940.32$969.681.56%
$925.00Jul 17$15.70$0.21$15.91$909.09$940.911.69%
$960.00Jul 17$0.01$19.15$19.16$940.84$979.162.04%
$920.00Jul 17$20.93$0.03$20.96$899.04$940.962.23%
$942.50Jul 24$10.48$12.85$23.33$919.17$965.832.48%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 170 found (cheapest 0.05% of stock, avg 3.12%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$945.00$935.00Jul 17$0.14$0.32$0.46$934.54$945.46
$945.00$940.00Jul 17$0.14$0.71$0.85$939.15$945.85
$945.00$900.00Jul 17$0.14$0.97$1.11$898.89$946.11
$945.00$830.00Jul 17$0.14$2.40$2.54$827.46$947.54
$945.00$820.00Jul 17$0.14$2.40$2.54$817.46$947.54
$977.50$935.00Jul 17$2.40$0.32$2.72$932.28$980.22
$995.00$935.00Jul 17$2.40$0.32$2.72$932.28$997.72
$1005.00$935.00Jul 17$2.40$0.32$2.72$932.28$1007.72
$977.50$940.00Jul 17$2.40$0.71$3.11$936.89$980.61
$995.00$940.00Jul 17$2.40$0.71$3.11$936.89$998.11

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 352 found (best R:R 147.65, avg credit $7.48)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
810/815820/875Jul 31$54.63$0.37147.65$760.37$874.63
790/795820/875Jul 31$54.59$0.41133.15$740.41$874.59
800/805820/875Jul 31$54.57$0.43126.91$750.43$874.57
785/790820/875Jul 31$54.52$0.48113.58$735.48$874.52
815/820850/865Jul 24$14.83$0.1787.24$805.17$864.83
850/855865/875Aug 14$9.88$0.1282.33$845.12$874.88
770/775780/795Aug 21$14.82$0.1882.33$760.18$794.82
790/795820/830Aug 21$9.88$0.1282.33$785.12$829.88
765/770780/795Aug 21$14.81$0.1977.95$755.19$794.81
755/760840/850Aug 21$9.85$0.1565.67$750.15$849.85

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 283 found (best R:R 213.29, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainR:R
$765.00$780.00$795.00Aug 21$0.07$14.93213.29
$1015.00$1020.00$1025.00Jul 17$0.06$4.9482.33
$1025.00$1030.00$1035.00Jul 24$0.06$4.9482.33
$1100.00$1105.00$1110.00Jul 24$0.06$4.9482.33
$840.00$850.00$860.00Aug 21$0.13$9.8775.92
PUTS (5)
LowMidHighExpiryDebitMax GainR:R
$775.00$780.00$785.00Jul 17$0.05$4.9599.00
$865.00$870.00$875.00Jul 17$0.06$4.9482.33
$785.00$790.00$795.00Jul 31$0.07$4.9370.43
$890.00$895.00$900.00Jul 31$0.07$4.9370.43
$890.00$895.00$900.00Aug 21$0.07$4.9370.43

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 352 found (best net $-11.81, 302 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$820.00$875.001:2Jul 31-$11.81$43.19
$800.00$860.001:2Aug 14-$26.21$33.79
$1065.00$1090.001:2Aug 28-$0.75$24.25
$1080.00$1100.001:2Jul 17-$0.05$19.95
$1100.00$1120.001:2Aug 21-$0.44$19.56
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$1040.00$990.001:2Aug 7-$9.65$40.35
$835.00$810.001:2Aug 28-$0.37$24.63
$775.00$760.001:2Jul 17-$0.01$14.99
$785.00$770.001:2Aug 28-$1.09$13.91
$770.00$760.001:2Jul 24-$0.11$9.89

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 130 found (best yield 2.75%, avg 0.70%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$945.00Aug 28$25.850.480.4%2.75%3.19%--61
$950.00Aug 28$23.800.461.0%2.53%3.50%--32
$945.00Aug 21$23.400.480.4%2.49%2.93%1772
$950.00Aug 21$22.500.451.0%2.39%3.36%176866
$955.00Aug 28$20.950.431.5%2.23%3.73%74
$945.00Aug 14$20.000.470.4%2.13%2.56%955
$955.00Aug 21$19.950.421.5%2.12%3.62%13176
$960.00Aug 28$18.950.412.0%2.01%4.05%34
$945.00Aug 7$18.750.470.4%1.99%2.43%12117
$950.00Aug 14$17.800.441.0%1.89%2.86%16117

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 30,191
Total Puts 27,346
Put/Call Ratio 0.91
Net Difference 2,845

Prior's Put/Call Breakdown

Total Calls 31,982
Total Puts 34,707
Put/Call Ratio 1.09
Net Difference -2,725

Prior 7-Day Put/Call Summary

Total Calls 193,509
Total Puts 190,546
Average Put/Call Ratio 1.02
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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