COST - Options Database

COST

COSTCO WHSL CORP NEW

$919.81 -0.71%

(7/13 18:01) ◀

Tuesday, July 14, 2026 (3:05pm)

▶ (7/14 18:03)

◀ 7/14 15:07 ▶

Option Volume

Detail

ℹ

Current (07/14 3:05pm) 32,767

Calls: 14,783 (45%)

Puts: 17,984 (55%)

Prior (07/13) 39,007

Calls: 20,374 (52%)

Puts: 18,633 (48%)

Current vs Prior -16.00%

Calls: -27.44% (Calls)

Puts: -3.48% (Puts)

Prior 7-Day Total 272,600

Calls: 140,210 (51%)

Puts: 132,390 (49%)

Prior 7-Day Average 38,942

Calls: 20,030 (51%)

Puts: 18,912 (49%)

Current vs Prior 7-Day Avg -15.86%

Calls: -26.20%

Puts: -4.91%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/14 3:05pm) $18.21M

Calls: $10.46M (57%)

Puts: $7.75M (43%)

Prior (07/13) $30.33M

Calls: $22.58M (74%)

Puts: $7.75M (26%)

Current vs Prior -39.95%

Calls: -53.66%

Puts: +0.01%

Prior 7-Day Total $246.58M

Calls: $150.25M (61%)

Puts: $96.33M (39%)

Prior 7-Day Average $35.23M

Calls: $21.46M (61%)

Puts: $13.76M (39%)

Current vs Prior 7-Day Avg -48.29%

Calls: -51.25%

Puts: -43.68%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/14 3:05pm) 1.22

Prior (07/13) 0.91

Current vs Prior +33.02%

Prior 7-Day Average 0.97

Current vs Prior 7-Day Avg +25.91%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/14 3:05pm) 303,357

Calls: 151,199 (50%)

Puts: 152,158 (50%)

Prior (07/13) 291,242

Calls: 146,498 (50%)

Puts: 144,744 (50%)

Current vs Prior +4.16%

Prior 7-Day Total 2,017,779

Calls: 992,463 (49%)

Puts: 1,025,316 (51%)

Prior 7-Day Average 288,254

Calls: 141,780 (49%)

Puts: 146,473 (51%)

Current vs Prior 7-Day Avg +5.24%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (07/17) | Next (07/24)Expiry (07/17) | Next (08/21)

Current 2.08% | 3.25%2.08% | 6.13%

Prior 0.47% | 2.49%2.49% | 6.22%

Current vs Prior +342.88% | +30.48%-16.60% | -1.45%

Prior 7-Day Avg 1.56% | 3.14%3.02% | 6.48%

Current vs 7-Day Avg +33.07% | +3.53%-31.34% | -5.36%

Prior 7-Day Eod 0.47% | 2.49%2.28% | 6.15%

Current vs 7-Day Eod +342.88% | +30.48%-8.96% | -0.22%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 13.80% | 14.89%

Calls: 18.67% | 19.31%

Puts: 8.92% | 10.48%

Prior 60.31% | 5.75%

Calls: 72.73% | 4.16%

Puts: 47.90% | 7.33%

Current vs Prior -77.12% | +158.96%

Prior 7-Day Avg 31.33% | 11.69%

Calls: 31.47% | 11.30%

Puts: 31.19% | 12.09%

Current vs 7-Day Avg -55.95% | +27.33%

Liquidity Expensive

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Bearish P/C ratio of 1.22 indicates protective positioning. P/C ratio rising 33% - increased hedging/bearish positioning.

Smart Money BULLISH

Retail Flow BEARISH

Overall BEARISH

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 BEARISH

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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🔥 High Volume

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 151 of results (avg 6.7%, best 3.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$740.00	Jul 17	178.10	183.90	$181.00	3.2%	--	1.00	17
$745.00	Jul 24	173.45	179.30	$176.38	3.3%	--	1.00	18
$750.00	Jul 24	168.30	174.30	$171.30	3.5%	--	1.00	42
$745.00	Jul 31	173.10	179.35	$176.23	3.5%	--	1.00	18
$740.00	Jul 31	177.80	184.35	$181.08	3.6%	--	1.00	15

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$920.00	Aug 21	25.30	26.10	$25.70	3.1%	127	0.49	529
$925.00	Aug 21	27.90	28.80	$28.35	3.2%	25	0.52	283
$930.00	Aug 21	30.60	31.70	$31.15	3.5%	11	0.55	281
$925.00	Jul 31	19.75	20.55	$20.15	4.0%	23	0.54	89
$1020.00	Aug 21	100.00	104.10	$102.05	4.0%	2	0.90	120

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.77, cheapest $0.77)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1100.00	Aug 21	0.73	0.81	$0.77	10.4%	66	0.03	1.4K

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 215 found (avg delta 0.81, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$745.00	Jul 24	173.45	179.30	$176.38	3.3%	--	1.00	18
$750.00	Jul 24	168.30	174.30	$171.30	3.5%	--	1.00	42
$760.00	Jul 24	157.40	164.30	$160.85	4.3%	--	1.00	105
$780.00	Jul 24	138.55	144.35	$141.45	4.1%	--	1.00	45
$795.00	Jul 24	123.50	129.40	$126.45	4.7%	--	1.00	18

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$972.50	Jul 17	49.15	55.10	$52.13	11.4%	--	1.00	11
$977.50	Jul 17	54.15	60.65	$57.40	11.3%	--	1.00	18
$980.00	Jul 17	58.05	62.00	$60.03	6.6%	13	1.00	319
$985.00	Jul 17	61.30	67.45	$64.38	9.6%	--	1.00	32
$990.00	Jul 17	67.45	73.20	$70.33	8.2%	--	1.00	36

Most actively traded options today. High liquidity = easy entry/exit. 445 active (total vol 18.3K, top 705)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1000.00	Jul 31	1.28	1.79	$1.54	33.1%	705	0.07	317
$945.00	Jul 17	1.30	1.62	$1.46	21.9%	473	0.13	410
$940.00	Jul 31	9.05	10.50	$9.78	14.8%	368	0.33	226
$950.00	Jul 17	1.00	1.20	$1.10	18.2%	356	0.10	1.2K
$1030.00	Jul 24	0.05	1.85	$0.95	189.5%	256	0.04	139

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$920.00	Jul 17	7.50	8.20	$7.85	8.9%	488	0.49	810
$780.00	Jul 17	0.00	0.22	$0.11	200.0%	419	0.01	941
$785.00	Jul 17	0.00	0.05	$0.03	166.7%	417	0.00	636
$910.00	Aug 7	15.80	17.15	$16.48	8.2%	381	0.42	74
$775.00	Jul 17	0.00	0.23	$0.12	191.7%	268	0.01	743

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 120 strikes (avg 59.4%, max 168.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$780.00	Jul 17	Aug 21	72.2%	27.3%	164.2%	--	33
$1100.00	Jul 17	Aug 28	69.3%	27.3%	153.9%	86	1.4K
$1080.00	Jul 17	Aug 21	64.1%	26.1%	145.9%	102	1.2K
$795.00	Jul 17	Aug 21	59.4%	24.8%	139.6%	--	63
$805.00	Jul 17	Aug 21	56.8%	24.3%	133.2%	--	102

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$775.00	Jul 17	Aug 21	75.1%	28.0%	168.0%	428	817
$780.00	Jul 17	Aug 21	72.2%	27.3%	164.2%	439	1.3K
$795.00	Jul 17	Aug 21	59.4%	24.8%	139.6%	91	848
$790.00	Jul 17	Aug 28	61.7%	25.8%	139.3%	179	1.1K
$805.00	Jul 17	Aug 21	56.8%	24.3%	133.2%	24	474

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 338 found (best R:R 106.14, avg 9.42)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$1085.00	$1100.00	Jul 31	$0.14	$14.86	$0.14	106.14	$1085.14
$1085.00	$1100.00	Aug 21	$0.28	$14.72	$0.28	52.57	$1085.28
$1085.00	$1090.00	Jul 24	$0.11	$4.89	$0.11	44.45	$1085.11
$1000.00	$1005.00	Jul 31	$0.11	$4.89	$0.11	44.45	$1000.11
$1015.00	$1020.00	Jul 31	$0.11	$4.89	$0.11	44.45	$1015.11

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$770.00	$760.00	Aug 28	$0.19	$9.81	$0.19	51.63	$769.81
$845.00	$840.00	Jul 24	$0.10	$4.90	$0.10	49.00	$844.90
$765.00	$760.00	Aug 21	$0.11	$4.89	$0.11	44.45	$764.89
$770.00	$760.00	Aug 14	$0.27	$9.73	$0.27	36.04	$769.73
$825.00	$820.00	Aug 14	$0.14	$4.86	$0.14	34.71	$824.86

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 458 found (best R:R 139.00, avg 3.47)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$745.00	$780.00	Jul 31	$34.75	$34.75	$0.25	139.00	$779.75
$820.00	$865.00	Jul 24	$44.10	$44.10	$0.90	49.00	$864.10
$760.00	$805.00	Aug 7	$44.00	$44.00	$1.00	44.00	$804.00
$860.00	$865.00	Jul 17	$4.88	$4.88	$0.12	40.67	$864.88
$760.00	$780.00	Jul 24	$19.40	$19.40	$0.60	32.33	$779.40

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$1020.00	$1000.00	Jul 17	$19.82	$19.82	$0.18	110.11	$1000.18
$1020.00	$1010.00	Aug 21	$9.77	$9.77	$0.23	42.48	$1010.23
$1050.00	$1040.00	Aug 21	$9.77	$9.77	$0.23	42.48	$1040.23
$950.00	$945.00	Jul 24	$4.88	$4.88	$0.12	40.67	$945.12
$1040.00	$1020.00	Jul 17	$19.48	$19.48	$0.52	37.46	$1020.52

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 118 found (avg debit $1.97, cheapest $0.06)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$1045.00	Jul 17	Jul 24	$0.07	53.6%	32.3%
$740.00	Jul 17	Jul 31	$0.08	78.8%	44.5%
$1100.00	Jul 17	Jul 24	$0.09	69.3%	43.0%
$1040.00	Jul 17	Jul 24	$0.11	54.5%	32.9%
$820.00	Jul 17	Jul 24	$0.12	47.4%	33.1%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$805.00	Jul 17	Jul 24	$0.06	56.8%	33.2%
$785.00	Jul 17	Jul 24	$0.07	59.8%	37.8%
$790.00	Jul 17	Jul 24	$0.07	61.7%	37.2%
$795.00	Jul 17	Jul 24	$0.07	59.4%	40.6%
$1000.00	Jul 17	Jul 24	$0.07	38.7%	27.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 211 found (cheapest 1.75% of stock, avg 7.60%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$920.00	Jul 17	$8.28	$7.85	$16.13	$903.87	$936.13	1.75%
$915.00	Jul 17	$11.25	$5.65	$16.90	$898.10	$931.90	1.84%
$925.00	Jul 17	$6.08	$10.90	$16.98	$908.02	$941.98	1.85%
$910.00	Jul 17	$14.13	$3.78	$17.91	$892.09	$927.91	1.95%
$930.00	Jul 17	$4.30	$14.30	$18.60	$911.40	$948.60	2.02%
$905.00	Jul 17	$18.48	$2.58	$21.06	$883.94	$926.06	2.29%
$935.00	Jul 17	$3.12	$17.92	$21.04	$913.96	$956.04	2.29%
$900.00	Jul 17	$21.98	$1.63	$23.61	$876.39	$923.61	2.57%
$940.00	Jul 17	$2.17	$22.13	$24.30	$915.70	$964.30	2.64%
$922.50	Jul 24	$12.20	$15.30	$27.50	$895.00	$950.00	2.99%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.34% of stock, avg 3.16%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$945.00	$900.00	Jul 17	$1.46	$1.63	$3.09	$896.91	$948.09
$940.00	$900.00	Jul 17	$2.17	$1.63	$3.80	$896.20	$943.80
$945.00	$905.00	Jul 17	$1.46	$2.58	$4.04	$900.96	$949.04
$935.00	$900.00	Jul 17	$3.12	$1.63	$4.75	$895.25	$939.75
$940.00	$905.00	Jul 17	$2.17	$2.58	$4.75	$900.25	$944.75
$945.00	$910.00	Jul 17	$1.46	$3.78	$5.24	$904.76	$950.24
$935.00	$905.00	Jul 17	$3.12	$2.58	$5.70	$899.30	$940.70
$930.00	$900.00	Jul 17	$4.30	$1.63	$5.93	$894.07	$935.93
$940.00	$910.00	Jul 17	$2.17	$3.78	$5.95	$904.05	$945.95
$930.00	$905.00	Jul 17	$4.30	$2.58	$6.88	$898.12	$936.88

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 374 found (best R:R 82.33, avg credit $8.06)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
805/810	830/840	Aug 21	$9.88	$0.12	82.33	$800.12	$839.88
795/800	865/875	Jul 24	$9.87	$0.13	75.92	$790.13	$874.87
820/825	830/840	Aug 21	$9.87	$0.13	75.92	$815.13	$839.87
805/810	820/865	Jul 24	$44.32	$0.68	65.18	$765.68	$864.32
760/770	820/850	Jul 31	$29.50	$0.50	59.00	$740.50	$849.50
760/770	840/850	Aug 7	$9.83	$0.17	57.82	$760.17	$849.83
785/790	820/850	Jul 31	$29.48	$0.52	56.69	$760.52	$849.48
750/760	820/850	Jul 31	$29.35	$0.65	45.15	$730.65	$849.35
795/800	830/840	Aug 21	$9.77	$0.23	42.48	$790.23	$839.77
800/805	820/850	Jul 31	$29.28	$0.72	40.67	$775.72	$849.28

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 263 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$985.00	$990.00	$995.00	Aug 21	$0.05	$4.95	99.00
$740.00	$760.00	$780.00	Jul 17	$0.24	$19.76	82.33
$875.00	$880.00	$885.00	Jul 17	$0.06	$4.94	82.33
$970.00	$975.00	$980.00	Jul 24	$0.06	$4.94	82.33
$980.00	$985.00	$990.00	Jul 24	$0.06	$4.94	82.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$845.00	$850.00	$855.00	Jul 17	$0.05	$4.95	99.00
$885.00	$890.00	$895.00	Aug 21	$0.05	$4.95	99.00
$850.00	$855.00	$860.00	Jul 17	$0.06	$4.94	82.33
$910.00	$915.00	$920.00	Aug 14	$0.06	$4.94	82.33
$850.00	$855.00	$860.00	Jul 31	$0.07	$4.93	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. 334 found (best net $-6.55, 317 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1065.00	$1100.00	1:2	Aug 28	-$0.19	$34.81
$820.00	$865.00	1:2	Jul 24	-$12.95	$32.05
$1080.00	$1100.00	1:2	Jul 17	-$0.04	$19.96
$1060.00	$1080.00	1:2	Jul 17	-$0.06	$19.94
$875.00	$905.00	1:2	Aug 14	-$13.26	$16.74

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1040.00	$980.00	1:2	Aug 7	-$6.55	$53.45
$820.00	$790.00	1:2	Aug 28	-$0.22	$29.78
$965.00	$930.00	1:2	Aug 28	-$10.63	$24.37
$760.00	$740.00	1:2	Jul 17	-$0.02	$19.98
$785.00	$770.00	1:2	Aug 28	-$1.38	$13.62

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 145 found (best yield 3.14%, avg 0.75%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$920.00	Aug 28	$28.85	0.51	0.0%	3.14%	3.16%	5	11
$920.00	Aug 21	$27.25	0.51	0.0%	2.96%	2.98%	23	277
$925.00	Aug 21	$25.00	0.48	0.6%	2.72%	3.28%	27	228
$930.00	Aug 28	$24.15	0.47	1.1%	2.63%	3.73%	5	10
$920.00	Aug 14	$23.45	0.51	0.0%	2.55%	2.57%	23	29
$930.00	Aug 21	$22.30	0.45	1.1%	2.42%	3.53%	15	171
$925.00	Aug 14	$21.10	0.48	0.6%	2.29%	2.86%	24	30
$920.00	Aug 7	$20.40	0.50	0.0%	2.22%	2.24%	13	25
$935.00	Aug 21	$20.40	0.43	1.6%	2.22%	3.87%	10	77
$930.00	Aug 14	$18.95	0.45	1.1%	2.06%	3.17%	2	27

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 14,783

Total Puts 17,984

Put/Call Ratio 1.22

Net Difference -3,201

Prior's Put/Call Breakdown

Total Calls 20,374

Total Puts 18,633

Put/Call Ratio 0.91

Net Difference 1,741

Prior 7-Day Put/Call Summary

Total Calls 140,210

Total Puts 132,390

Average Put/Call Ratio 0.97

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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