COST - Options Database

COST

COSTCO WHSL CORP NEW

$1012.28 +1.78%

$1012.72 (+0.04%)🌙

as of 10/30 06:05 PM

(10/29 18:07) ◀

Friday, October 30, 2026 (6:05pm)

▶ (11/2 18:05)

◀ 10/30 18:05 ▶

Option Volume

Detail

ℹ

Current (10/30) 51,166

Calls: 30,041 (59%)

Puts: 21,125 (41%)

Prior (10/29) 37,350

Calls: 30,316 (81%)

Puts: 7,034 (19%)

Current vs Prior +36.99%

Calls: -0.91% (Calls)

Puts: +200.33% (Puts)

Prior 7-Day Total 203,991

Calls: 124,797 (61%)

Puts: 79,194 (39%)

Prior 7-Day Average 29,141

Calls: 17,828 (61%)

Puts: 11,313 (39%)

Current vs Prior 7-Day Avg +75.58%

Calls: +68.50%

Puts: +86.73%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/30) $45.94M

Calls: $36.39M (79%)

Puts: $9.55M (21%)

Prior (10/29) $88.25M

Calls: $82.39M (93%)

Puts: $5.85M (7%)

Current vs Prior -47.94%

Calls: -55.83%

Puts: +63.07%

Prior 7-Day Total $424.63M

Calls: $339.21M (80%)

Puts: $85.41M (20%)

Prior 7-Day Average $60.66M

Calls: $48.46M (80%)

Puts: $12.20M (20%)

Current vs Prior 7-Day Avg -24.27%

Calls: -24.90%

Puts: -21.76%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/30) 0.70

Prior (10/29) 0.23

Current vs Prior +203.08%

Prior 7-Day Average 0.69

Current vs Prior 7-Day Avg +1.73%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/30) 298,589

Calls: 146,649 (49%)

Puts: 151,940 (51%)

Prior (10/29) 295,930

Calls: 145,126 (49%)

Puts: 150,804 (51%)

Current vs Prior +0.90%

Prior 7-Day Total 2,054,803

Calls: 1,011,561 (49%)

Puts: 1,043,242 (51%)

Prior 7-Day Average 293,543

Calls: 144,508 (49%)

Puts: 149,034 (51%)

Current vs Prior 7-Day Avg +1.72%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (10/30) | Next (11/06)Expiry (11/20) | Next (12/18)

Current 0.66% | 2.85%4.39% | 7.14%

Prior 1.11% | 2.54%4.23% | 6.83%

Current vs Prior +158.29% | +47.46%+3.89% | +4.47%

Prior 7-Day Avg 1.63% | 2.83%4.44% | 7.02%

Current vs 7-Day Avg +75.50% | +32.74%-1.20% | +1.65%

Prior 7-Day Eod 1.11% | 2.54%4.23% | 6.83%

Current vs 7-Day Eod +158.29% | +47.46%+3.89% | +4.47%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 31.66% | 16.46%

Calls: 30.00% | 17.55%

Puts: 33.33% | 15.38%

Prior 31.66% | 16.46%

Calls: 30.00% | 17.55%

Puts: 33.33% | 15.38%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 31.66% | 16.46%

Calls: 30.00% | 17.55%

Puts: 33.33% | 15.38%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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Strong bullish conviction with 79% of dollar volume in calls ($36.39M) vs puts ($9.55M). Volume explosion - 76% above 7-day average (51,166 vs avg 29,141). P/C ratio rising 203% - increased hedging/bearish positioning.

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 BULLISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 51 of results (avg 7.2%, best 3.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$820.00	Nov 6	190.15	197.15	$193.65	3.6%	3	1.00	3
$820.00	Nov 13	190.60	197.80	$194.20	3.7%	3	1.00	--
$820.00	Nov 20	190.70	199.45	$195.08	4.5%	--	0.99	20
$860.00	Oct 30	149.25	156.55	$152.90	4.8%	5	0.92	5
$845.00	Nov 20	165.55	173.80	$169.68	4.9%	--	0.99	12

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1015.00	Nov 6	12.90	13.90	$13.40	7.5%	179	0.53	22

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. 165 found (avg delta 0.80, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$960.00	Oct 30	49.95	55.55	$52.75	10.6%	2	1.00	24
$970.00	Oct 30	39.95	46.75	$43.35	15.7%	4	1.00	1
$980.00	Oct 30	29.95	35.45	$32.70	16.8%	23	1.00	28
$995.00	Oct 30	15.35	20.55	$17.95	29.0%	57	1.00	164
$997.50	Oct 30	14.00	18.05	$16.02	25.3%	49	1.00	76

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1030.00	Oct 30	14.45	20.05	$17.25	32.5%	17	1.00	6
$1025.00	Oct 30	9.45	15.10	$12.27	46.0%	35	0.99	2
$1060.00	Oct 30	43.45	50.75	$47.10	15.5%	4	0.98	4
$1020.00	Oct 30	4.45	10.30	$7.38	79.3%	173	0.96	47
$1040.00	Oct 30	23.45	30.75	$27.10	26.9%	9	0.95	5

Most actively traded options today. High liquidity = easy entry/exit. 474 active (total vol 39.1K, top 7.5K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1020.00	Oct 30	0.00	0.14	$0.07	200.0%	7.5K	0.04	4.3K
$1025.00	Oct 30	0.00	0.03	$0.02	150.0%	2.0K	0.01	318
$1015.00	Oct 30	0.09	0.23	$0.16	87.5%	1.6K	0.14	684
$1030.00	Oct 30	0.00	0.01	$0.01	100.0%	888	0.00	246
$1140.00	Nov 20	0.21	0.92	$0.57	124.6%	607	0.03	741

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1010.00	Oct 30	0.09	0.19	$0.14	71.4%	2.2K	0.13	98
$1000.00	Oct 30	0.00	0.01	$0.01	100.0%	1.5K	0.00	91
$1007.50	Oct 30	0.00	0.17	$0.09	188.9%	982	0.06	22
$1005.00	Oct 30	0.00	0.10	$0.05	200.0%	898	0.03	170
$1015.00	Oct 30	2.22	3.30	$2.76	39.1%	676	0.86	96

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 1403.7%, max 1537.1%)

CALLS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$985.00	Oct 30	Dec 11	372.3%	22.7%	1537.1%	59	76
$987.50	Oct 30	Nov 6	354.8%	24.0%	1376.9%	27	61
$992.50	Oct 30	Nov 13	308.1%	22.5%	1268.5%	29	33

PUTS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$985.00	Oct 30	Dec 11	372.3%	22.7%	1537.1%	211	287
$987.50	Oct 30	Nov 6	354.8%	24.0%	1376.9%	77	64
$992.50	Oct 30	Nov 6	308.1%	21.6%	1325.8%	18	29

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 270 found (best R:R 1.13, avg 10.01)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1035.00	$1040.00	Nov 13	$0.27	$4.73	$0.27	31%	17.52	$1035.27
$980.00	$985.00	Nov 6	$3.05	$1.95	$3.05	86%	0.64	$983.05
$1050.00	$1055.00	Nov 27	$0.20	$4.80	$0.20	28%	24.00	$1050.20
$1007.50	$1010.00	Oct 30	$1.42	$1.08	$1.42	100%	0.76	$1008.92
$970.00	$975.00	Nov 13	$3.13	$1.87	$3.13	84%	0.60	$973.13

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$1040.00	$1030.00	Nov 20	$4.69	$5.31	$4.69	68%	1.13	$1035.31
$1005.00	$1000.00	Nov 27	$1.00	$4.00	$1.00	43%	4.00	$1004.00
$990.00	$985.00	Dec 11	$0.73	$4.27	$0.73	36%	5.85	$989.27
$1020.00	$1015.00	Nov 20	$1.68	$3.32	$1.68	54%	1.98	$1018.32
$995.00	$990.00	Nov 20	$0.78	$4.22	$0.78	35%	5.41	$994.22

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 227 found (best R:R 1.76, avg 0.40)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1190.00	$1200.00	Oct 30	$2.51	$2.51	$7.49	94%	0.34	$1192.51
$1120.00	$1130.00	Oct 30	$2.54	$2.54	$7.46	92%	0.34	$1122.54
$1095.00	$1100.00	Oct 30	$2.54	$2.54	$2.46	91%	1.03	$1097.54
$1140.00	$1150.00	Oct 30	$2.44	$2.44	$7.56	93%	0.32	$1142.44
$1180.00	$1190.00	Nov 6	$2.19	$2.19	$7.81	94%	0.28	$1182.19

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$860.00	$855.00	Oct 30	$3.19	$3.19	$1.81	94%	1.76	$856.81
$815.00	$810.00	Oct 30	$2.54	$2.54	$2.46	96%	1.03	$812.46
$875.00	$870.00	Oct 30	$2.44	$2.44	$2.56	94%	0.95	$872.56
$885.00	$880.00	Oct 30	$2.43	$2.43	$2.57	94%	0.95	$882.57
$985.00	$980.00	Oct 30	$2.44	$2.44	$2.56	84%	0.95	$982.56

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

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 136 found (cheapest 0.29% of stock, avg 4.89%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$1015.00	Oct 30	$0.16	$2.76	$2.92	$1012.08	$1017.92	0.29%
$1010.00	Oct 30	$3.90	$0.14	$4.04	$1005.96	$1014.04	0.40%
$1007.50	Oct 30	$5.32	$0.09	$5.41	$1002.09	$1012.91	0.53%
$1020.00	Oct 30	$0.07	$7.38	$7.45	$1012.55	$1027.45	0.74%
$1005.00	Oct 30	$7.90	$0.05	$7.95	$997.05	$1012.95	0.79%
$1002.50	Oct 30	$10.50	$0.01	$10.51	$991.99	$1013.01	1.04%
$1025.00	Oct 30	$0.02	$12.27	$12.29	$1012.71	$1037.29	1.21%
$1000.00	Oct 30	$12.50	$0.01	$12.51	$987.49	$1012.51	1.24%
$997.50	Oct 30	$16.02	$0.01	$16.03	$981.47	$1013.53	1.58%
$1030.00	Oct 30	$0.01	$17.25	$17.26	$1012.74	$1047.26	1.71%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.03% of stock, avg 2.76%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$1015.00	$1010.00	Oct 30	$0.16	$0.14	$0.30	$1009.70	$1015.30
$1015.00	$975.00	Oct 30	$0.16	$2.25	$2.41	$972.59	$1017.41
$1065.00	$1010.00	Oct 30	$2.45	$0.14	$2.59	$1007.41	$1067.59
$1070.00	$1010.00	Oct 30	$2.45	$0.14	$2.59	$1007.41	$1072.59
$1075.00	$1010.00	Oct 30	$2.45	$0.14	$2.59	$1007.41	$1077.59
$1015.00	$985.00	Oct 30	$0.16	$2.45	$2.61	$982.39	$1017.61
$1080.00	$1010.00	Oct 30	$2.45	$0.14	$2.59	$1007.41	$1082.59
$1015.00	$987.50	Oct 30	$0.16	$2.55	$2.71	$984.79	$1017.71
$1015.00	$992.50	Oct 30	$0.16	$2.55	$2.71	$989.79	$1017.71
$1065.00	$975.00	Oct 30	$2.45	$2.25	$4.70	$970.30	$1069.70

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 383 found (best R:R 1.33, avg credit $2.14)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
855/860	1190/1200	Oct 30	$5.70	$4.30	88%	1.33	$854.30	$1195.70
855/860	1120/1130	Oct 30	$5.73	$4.27	86%	1.34	$854.27	$1125.73
855/860	1140/1150	Oct 30	$5.63	$4.37	87%	1.29	$854.37	$1145.63
810/815	1190/1200	Oct 30	$5.05	$4.95	90%	1.02	$809.95	$1195.05
810/815	1120/1130	Oct 30	$5.08	$4.92	88%	1.03	$809.92	$1125.08
810/815	1140/1150	Oct 30	$4.98	$5.02	88%	0.99	$810.02	$1144.98
870/875	1190/1200	Oct 30	$4.95	$5.05	88%	0.98	$870.05	$1194.95
880/885	1190/1200	Oct 30	$4.94	$5.06	88%	0.98	$880.06	$1194.94
920/922	1190/1200	Oct 30	$5.05	$4.95	86%	1.02	$917.45	$1195.05
870/875	1120/1130	Oct 30	$4.98	$5.02	86%	0.99	$870.02	$1124.98

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 219 found (best R:R 1.50, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1010.00	$1015.00	$1020.00	Oct 30	$3.65	$1.35	96%	0.37
$1080.00	$1100.00	$1120.00	Nov 20	$0.43	$19.57	8%	45.51
$950.00	$960.00	$970.00	Oct 30	$0.15	$9.85	10%	65.67
$1015.00	$1020.00	$1025.00	Nov 6	$0.06	$4.94	12%	82.33
$925.00	$935.00	$945.00	Nov 6	$0.08	$9.92	4%	124.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$1010.00	$1015.00	$1020.00	Oct 30	$2.00	$3.00	83%	1.50
$1015.00	$1020.00	$1025.00	Oct 30	$0.27	$4.73	13%	17.52
$1030.00	$1035.00	$1040.00	Nov 6	$0.20	$4.80	10%	24.00
$955.00	$957.50	$960.00	Oct 30	$0.08	$2.42	11%	30.25
$955.00	$960.00	$965.00	Nov 20	$0.09	$4.91	4%	54.56

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 298 found (best net $-5.44, 255 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$820.00	$915.00	1:2	Nov 13	-$5.44	$89.56
$820.00	$910.00	1:2	Nov 6	-$14.85	$75.15
$1040.00	$1060.00	1:2	Nov 20	-$1.06	$18.94
$1060.00	$1080.00	1:2	Nov 20	-$0.50	$19.50
$1080.00	$1100.00	1:2	Nov 20	-$0.43	$19.57

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1060.00	$1030.00	1:2	Nov 13	-$3.78	$26.22
$1060.00	$1040.00	1:2	Oct 30	-$7.10	$12.90
$1060.00	$1040.00	1:2	Nov 6	-$11.75	$8.25
$1025.00	$1020.00	1:2	Oct 30	-$2.49	$2.51
$1040.00	$1030.00	1:2	Oct 30	-$7.40	$2.60

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 81 found (best yield 3.05%, avg 0.85%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$1015.00	Dec 11	$30.90	0.51	0.3%	3.05%	3.32%	1	--
$1030.00	Dec 11	$24.30	0.45	1.8%	2.40%	4.15%	15	1
$1025.00	Dec 11	$26.25	0.47	1.3%	2.59%	3.85%	4	2
$1035.00	Dec 11	$21.95	0.42	2.2%	2.17%	4.41%	3	--
$1040.00	Dec 11	$19.45	0.40	2.7%	1.92%	4.66%	14	--
$1050.00	Dec 11	$16.25	0.36	3.7%	1.61%	5.33%	1	--
$1060.00	Dec 11	$13.55	0.32	4.7%	1.34%	6.05%	1	--
$1065.00	Dec 11	$12.65	0.30	5.2%	1.25%	6.46%	2	--
$1020.00	Dec 4	$23.45	0.48	0.8%	2.32%	3.08%	33	21
$1070.00	Dec 11	$10.65	0.28	5.7%	1.05%	6.75%	10	--

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 30,041

Total Puts 21,125

Put/Call Ratio 0.70

Net Difference 8,916

Prior's Put/Call Breakdown

Total Calls 30,316

Total Puts 7,034

Put/Call Ratio 0.23

Net Difference 23,282

Prior 7-Day Put/Call Summary

Total Calls 124,797

Total Puts 79,194

Average Put/Call Ratio 0.69

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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