COST - Options Database

COST

COSTCO WHSL CORP NEW

$916.25 +0.36%

$915.63 (-0.07%)🌙

as of 07/10 06:01 PM

(7/10 15:05) ◀

Friday, July 10, 2026 (6:01pm)

▶ (7/13 15:06)

◀ 7/10 18:01 ▶

Option Volume

Detail

ℹ

Current (07/10) 58,398

Calls: 30,715 (53%)

Puts: 27,683 (47%)

Prior (07/09) 92,882

Calls: 49,512 (53%)

Puts: 43,370 (47%)

Current vs Prior -37.13%

Calls: -37.96% (Calls)

Puts: -36.17% (Puts)

Prior 7-Day Total 355,540

Calls: 185,380 (52%)

Puts: 170,160 (48%)

Prior 7-Day Average 50,791

Calls: 26,482 (52%)

Puts: 24,308 (48%)

Current vs Prior 7-Day Avg +14.98%

Calls: +15.98%

Puts: +13.88%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (07/10) $34.61M

Calls: $16.61M (48%)

Puts: $18.00M (52%)

Prior (07/09) $105.24M

Calls: $45.05M (43%)

Puts: $60.19M (57%)

Current vs Prior -67.11%

Calls: -63.14%

Puts: -70.09%

Prior 7-Day Total $372.91M

Calls: $201.41M (54%)

Puts: $171.51M (46%)

Prior 7-Day Average $53.27M

Calls: $28.77M (54%)

Puts: $24.50M (46%)

Current vs Prior 7-Day Avg -35.03%

Calls: -42.28%

Puts: -26.51%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/10) 0.90

Prior (07/09) 0.88

Current vs Prior +2.89%

Prior 7-Day Average 0.95

Current vs Prior 7-Day Avg -4.96%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (07/10) 337,736

Calls: 171,504 (51%)

Puts: 166,232 (49%)

Prior (07/09) 308,504

Calls: 151,704 (49%)

Puts: 156,800 (51%)

Current vs Prior +9.48%

Prior 7-Day Total 1,988,547

Calls: 972,663 (49%)

Puts: 1,015,884 (51%)

Prior 7-Day Average 284,078

Calls: 138,951 (49%)

Puts: 145,126 (51%)

Current vs Prior 7-Day Avg +18.89%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (07/10) | Next (07/17)Expiry (07/17) | Next (08/21)

Current 0.39% | 2.52%2.52% | 6.20%

Prior 1.29% | 2.89%2.89% | 6.49%

Current vs Prior +95.39% | +24.36%-12.89% | -4.53%

Prior 7-Day Avg 1.93% | 3.30%3.28% | 6.54%

Current vs 7-Day Avg +30.39% | +8.97%-23.30% | -5.22%

Prior 7-Day Eod 1.29% | 2.89%-- | --

Current vs 7-Day Eod +95.39% | +24.36%-- | --

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 60.31% | 5.75%

Calls: 72.73% | 4.16%

Puts: 47.90% | 7.33%

Prior 27.51% | 12.19%

Calls: 18.18% | 12.80%

Puts: 36.84% | 11.58%

Current vs Prior +119.23% | -52.83%

Prior 7-Day Avg 26.64% | 12.61%

Calls: 23.67% | 12.53%

Puts: 29.61% | 12.70%

Current vs 7-Day Avg +126.36% | -54.42%

Liquidity Pricy

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Light premium activity with dollar volume down 67% vs prior.

Smart Money BEARISH

Retail Flow NEUTRAL

Overall MIXED

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BEARISH

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

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💰 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

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Tightest Spreads

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Best Value <$1

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 139 of results (avg 7.3%, best 3.4%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$910.00	Aug 21	30.85	32.00	$31.43	3.7%	37	0.55	106
$745.00	Jul 24	168.30	175.00	$171.65	3.9%	--	1.00	18
$750.00	Jul 24	163.30	170.20	$166.75	4.1%	--	1.00	42
$760.00	Jul 24	153.35	160.10	$156.73	4.3%	--	0.94	105
$765.00	Aug 21	150.65	157.35	$154.00	4.4%	--	1.00	10

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1080.00	Jul 17	161.85	167.40	$164.63	3.4%	5	1.00	5
$1050.00	Aug 21	132.85	138.30	$135.57	4.0%	--	0.94	23
$1060.00	Jul 17	140.00	146.90	$143.45	4.8%	22	1.00	14
$1040.00	Aug 21	122.10	128.55	$125.33	5.1%	--	0.93	143
$1060.00	Aug 21	140.50	148.40	$144.45	5.5%	--	0.94	30

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.94, cheapest $0.94)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$960.00	Jul 17	0.87	1.00	$0.94	13.8%	742	0.07	1.4K

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 252 found (avg delta 0.83, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$770.00	Jul 10	141.90	149.80	$145.85	5.4%	--	1.00	15
$780.00	Jul 10	131.90	139.80	$135.85	5.8%	--	1.00	15
$790.00	Jul 10	121.90	129.80	$125.85	6.3%	--	1.00	15
$795.00	Jul 10	116.90	124.80	$120.85	6.5%	--	1.00	17
$830.00	Jul 10	81.90	89.80	$85.85	9.2%	--	1.00	15

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$990.00	Jul 17	71.90	76.00	$73.95	5.5%	9	1.00	61
$995.00	Jul 17	75.00	82.40	$78.70	9.4%	8	1.00	87
$1000.00	Jul 17	81.50	87.40	$84.45	7.0%	71	1.00	123
$1005.00	Jul 17	85.30	93.10	$89.20	8.7%	10	1.00	2
$1020.00	Jul 17	100.10	107.40	$103.75	7.0%	--	1.00	83

Most actively traded options today. High liquidity = easy entry/exit. 544 active (total vol 44.6K, top 1.8K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$920.00	Jul 10	0.01	0.02	$0.02	50.0%	1.8K	0.02	311
$915.00	Jul 10	0.95	1.89	$1.42	66.2%	1.5K	0.76	227
$917.50	Jul 10	0.12	0.46	$0.29	117.2%	1.4K	0.25	134
$912.50	Jul 10	2.26	4.15	$3.21	58.9%	876	0.98	139
$960.00	Jul 17	0.87	1.00	$0.94	13.8%	742	0.07	1.4K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$790.00	Jul 17	0.01	0.77	$0.39	194.9%	1.1K	0.02	475
$795.00	Jul 17	0.01	0.94	$0.48	193.8%	903	0.02	435
$910.00	Jul 10	0.00	0.10	$0.05	200.0%	897	0.04	1.1K
$780.00	Jul 17	0.01	0.10	$0.06	150.0%	871	0.00	652
$912.50	Jul 10	0.00	0.10	$0.05	200.0%	747	0.05	101

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 131 strikes (avg 1248.2%, max 4291.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$1035.00	Jul 10	Aug 21	1085.2%	24.7%	4291.1%	91	962
$1005.00	Jul 10	Aug 21	856.6%	23.5%	3539.5%	238	359
$985.00	Jul 10	Aug 21	692.1%	22.9%	2919.5%	434	431
$1080.00	Jul 10	Aug 21	819.9%	28.2%	2811.9%	75	887
$1075.00	Jul 10	Aug 21	799.3%	28.8%	2677.6%	2	980

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$770.00	Jul 10	Aug 21	882.6%	25.4%	3369.2%	302	1.4K
$985.00	Jul 10	Aug 21	692.1%	22.9%	2919.5%	2	167
$745.00	Jul 10	Aug 21	939.9%	31.3%	2899.5%	68	516
$810.00	Jul 10	Aug 21	706.8%	24.0%	2850.2%	62	958
$760.00	Jul 10	Aug 21	740.0%	26.9%	2652.7%	193	1.0K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 313 found (best R:R 141.86, avg 7.83)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$1030.00	$1060.00	Aug 14	$0.21	$29.79	$0.21	141.86	$1030.21
$1065.00	$1085.00	Aug 14	$0.31	$19.69	$0.31	63.52	$1065.31
$985.00	$990.00	Jul 17	$0.11	$4.89	$0.11	44.45	$985.11
$1000.00	$1005.00	Jul 17	$0.11	$4.89	$0.11	44.45	$1000.11
$1080.00	$1085.00	Aug 7	$0.11	$4.89	$0.11	44.45	$1080.11

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$840.00	$835.00	Jul 17	$0.10	$4.90	$0.10	49.00	$839.90
$855.00	$850.00	Jul 17	$0.12	$4.88	$0.12	40.67	$854.88
$835.00	$830.00	Jul 17	$0.15	$4.85	$0.15	32.33	$834.85
$775.00	$760.00	Jul 17	$0.47	$14.53	$0.47	30.91	$774.53
$810.00	$805.00	Jul 10	$0.16	$4.84	$0.16	30.25	$809.84

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 441 found (best R:R 149.00, avg 4.10)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$760.00	$805.00	Aug 7	$44.70	$44.70	$0.30	149.00	$804.70
$765.00	$780.00	Aug 21	$14.73	$14.73	$0.27	54.56	$779.73
$880.00	$890.00	Jul 17	$9.80	$9.80	$0.20	49.00	$889.80
$890.00	$895.00	Jul 17	$4.90	$4.90	$0.10	49.00	$894.90
$760.00	$780.00	Jul 24	$19.60	$19.60	$0.40	49.00	$779.60

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$1040.00	$1020.00	Aug 7	$19.75	$19.75	$0.25	79.00	$1020.25
$1020.00	$995.00	Aug 7	$24.27	$24.27	$0.73	33.25	$995.73
$1020.00	$1005.00	Jul 17	$14.55	$14.55	$0.45	32.33	$1005.45
$1005.00	$1000.00	Jul 31	$4.85	$4.85	$0.15	32.33	$1000.15
$975.00	$970.00	Jul 24	$4.83	$4.83	$0.17	28.41	$970.17

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 116 found (avg debit $2.15, cheapest $0.06)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1060.00	Jul 10	Jul 17	$0.06	633.0%	40.4%
$760.00	Jul 17	Jul 24	$0.08	51.7%	59.4%
$1000.00	Jul 10	Jul 17	$0.11	532.4%	31.1%
$990.00	Jul 10	Jul 17	$0.15	488.1%	29.0%
$995.00	Jul 10	Jul 17	$0.15	395.8%	27.2%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$760.00	Jul 10	Jul 17	$0.07	740.0%	51.7%
$850.00	Jul 10	Jul 17	$0.17	365.4%	25.9%
$980.00	Jul 10	Jul 17	$0.17	336.6%	30.2%
$830.00	Jul 10	Jul 17	$0.21	509.4%	34.2%
$775.00	Jul 17	Aug 21	$0.24	60.0%	25.6%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 247 found (cheapest 0.19% of stock, avg 7.43%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$915.00	Jul 10	$1.42	$0.28	$1.70	$913.30	$916.70	0.19%
$917.50	Jul 10	$0.29	$2.15	$2.44	$915.06	$919.94	0.27%
$912.50	Jul 10	$3.21	$0.05	$3.26	$909.24	$915.76	0.36%
$920.00	Jul 10	$0.02	$3.95	$3.97	$916.03	$923.97	0.43%
$910.00	Jul 10	$5.93	$0.05	$5.98	$904.02	$915.98	0.65%
$922.50	Jul 10	$0.01	$6.53	$6.54	$915.96	$929.04	0.71%
$925.00	Jul 10	$0.01	$8.85	$8.86	$916.14	$933.86	0.97%
$905.00	Jul 10	$10.68	$0.01	$10.69	$894.31	$915.69	1.17%
$927.50	Jul 10	$2.15	$12.13	$14.28	$913.22	$941.78	1.56%
$930.00	Jul 10	$0.01	$15.15	$15.16	$914.84	$945.16	1.65%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 160 found (cheapest 0.04% of stock, avg 2.97%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$917.50	$912.50	Jul 10	$0.29	$0.05	$0.34	$912.16	$917.84
$917.50	$915.00	Jul 10	$0.29	$0.28	$0.57	$914.43	$918.07
$927.50	$912.50	Jul 10	$2.15	$0.05	$2.20	$910.30	$929.70
$952.50	$912.50	Jul 10	$2.15	$0.05	$2.20	$910.30	$954.70
$962.50	$912.50	Jul 10	$2.13	$0.05	$2.18	$910.32	$964.68
$972.50	$912.50	Jul 10	$2.13	$0.05	$2.18	$910.32	$974.68
$962.50	$915.00	Jul 10	$2.13	$0.28	$2.41	$912.59	$964.91
$972.50	$915.00	Jul 10	$2.13	$0.28	$2.41	$912.59	$974.91
$927.50	$915.00	Jul 10	$2.15	$0.28	$2.43	$912.57	$929.93
$952.50	$915.00	Jul 10	$2.15	$0.28	$2.43	$912.57	$954.93

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 287 found (best R:R 114.38, avg credit $7.73)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
790/795	805/820	Aug 21	$14.87	$0.13	114.38	$780.13	$819.87
800/805	840/850	Aug 7	$9.86	$0.14	70.43	$795.14	$849.86
760/770	880/890	Aug 14	$9.84	$0.16	61.50	$760.16	$889.84
770/780	820/865	Jul 24	$44.16	$0.84	52.57	$735.84	$864.16
820/825	840/850	Aug 7	$9.81	$0.19	51.63	$815.19	$849.81
785/790	840/850	Aug 7	$9.80	$0.20	49.00	$780.20	$849.80
785/790	820/865	Jul 24	$44.08	$0.92	47.91	$745.92	$864.08
785/790	805/840	Aug 7	$34.27	$0.73	46.95	$755.73	$839.27
745/750	805/820	Aug 21	$14.68	$0.32	45.88	$735.32	$819.68
845/850	865/870	Jul 31	$4.89	$0.11	44.45	$845.11	$869.89

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 294 found (best R:R 141.86, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$1080.00	$1085.00	$1090.00	Jul 10	$0.07	$4.93	70.43
$940.00	$945.00	$950.00	Jul 17	$0.07	$4.93	70.43
$975.00	$980.00	$985.00	Jul 24	$0.07	$4.93	70.43
$955.00	$960.00	$965.00	Jul 31	$0.07	$4.93	70.43
$940.00	$945.00	$950.00	Aug 21	$0.07	$4.93	70.43

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$750.00	$760.00	$770.00	Jul 10	$0.07	$9.93	141.86
$825.00	$830.00	$835.00	Aug 14	$0.05	$4.95	99.00
$865.00	$870.00	$875.00	Aug 21	$0.05	$4.95	99.00
$895.00	$900.00	$905.00	Aug 21	$0.05	$4.95	99.00
$850.00	$855.00	$860.00	Jul 17	$0.06	$4.94	82.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 373 found (best net $-14.02, 329 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$820.00	$865.00	1:2	Jul 24	-$9.38	$35.62
$850.00	$890.00	1:2	Aug 7	-$6.37	$33.63
$820.00	$865.00	1:2	Jul 31	-$12.37	$32.63
$1030.00	$1060.00	1:2	Aug 14	-$2.49	$27.51
$1060.00	$1080.00	1:2	Jul 17	$0.00	$20.00

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1040.00	$985.00	1:2	Jul 10	-$14.02	$40.98
$760.00	$740.00	1:2	Jul 17	-$0.68	$19.32
$760.00	$750.00	1:2	Jul 10	-$0.01	$9.99
$780.00	$770.00	1:2	Jul 10	-$0.15	$9.85
$780.00	$770.00	1:2	Jul 24	-$0.29	$9.71

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 133 found (best yield 2.77%, avg 0.63%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$920.00	Aug 21	$25.35	0.49	0.4%	2.77%	3.18%	18	241
$920.00	Aug 14	$22.65	0.49	0.4%	2.47%	2.88%	6	18
$925.00	Aug 21	$22.65	0.46	0.9%	2.47%	3.43%	72	162
$930.00	Aug 21	$20.65	0.43	1.5%	2.25%	3.75%	35	171
$920.00	Aug 7	$20.15	0.48	0.4%	2.20%	2.61%	3	25
$925.00	Aug 14	$19.90	0.46	0.9%	2.17%	3.13%	1	26
$935.00	Aug 21	$18.55	0.41	2.0%	2.02%	4.07%	8	78
$930.00	Aug 14	$18.00	0.43	1.5%	1.96%	3.47%	5	5
$925.00	Aug 7	$17.65	0.45	0.9%	1.93%	2.88%	204	28
$920.00	Jul 31	$16.45	0.47	0.4%	1.80%	2.20%	5	45

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 30,715

Total Puts 27,683

Put/Call Ratio 0.90

Net Difference 3,032

Prior's Put/Call Breakdown

Total Calls 49,512

Total Puts 43,370

Put/Call Ratio 0.88

Net Difference 6,142

Prior 7-Day Put/Call Summary

Total Calls 185,380

Total Puts 170,160

Average Put/Call Ratio 0.95

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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Option Volume

Dollar Volume

Put/Call Ratio

Open Interest

Expected Move

Relative Spread

🤖 AI Insights

📈 Options Analysis

Current 5-Minute Volume Snapshots

Prior's 5-Minute Volume Snapshots

Current Put/Call Breakdown

Prior's Put/Call Breakdown

Prior 7-Day Put/Call Summary

Daily Put/Call History (Last 7 Days)

Upcoming Earnings - 2 Weeks Prior

Upcoming Earnings - 1 Week Prior

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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