COST - Options Database

COST

COSTCO WHSL CORP NEW

$942.25 +0.70%

$941.00 (-0.13%)🌙

as of 10/07 06:00 PM

(10/6 18:00) ◀

Wednesday, October 7, 2026 (6:00pm)

▶

◀ 10/7 18:00

Option Volume

Detail

ℹ

Current (10/07) 43,866

Calls: 24,801 (57%)

Puts: 19,065 (43%)

Prior (10/06) 31,263

Calls: 17,903 (57%)

Puts: 13,360 (43%)

Current vs Prior +40.31%

Calls: +38.53% (Calls)

Puts: +42.70% (Puts)

Prior 7-Day Total 227,353

Calls: 128,874 (57%)

Puts: 98,479 (43%)

Prior 7-Day Average 32,479

Calls: 18,410 (57%)

Puts: 14,068 (43%)

Current vs Prior 7-Day Avg +35.06%

Calls: +34.71%

Puts: +35.52%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/07) $43.29M

Calls: $30.36M (70%)

Puts: $12.93M (30%)

Prior (10/06) $50.91M

Calls: $40.79M (80%)

Puts: $10.12M (20%)

Current vs Prior -14.97%

Calls: -25.58%

Puts: +27.83%

Prior 7-Day Total $305.11M

Calls: $201.78M (66%)

Puts: $103.33M (34%)

Prior 7-Day Average $43.59M

Calls: $28.83M (66%)

Puts: $14.76M (34%)

Current vs Prior 7-Day Avg -0.68%

Calls: +5.31%

Puts: -12.37%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/07) 0.77

Prior (10/06) 0.75

Current vs Prior +3.01%

Prior 7-Day Average 0.77

Current vs Prior 7-Day Avg +0.49%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/07) 294,035

Calls: 156,099 (53%)

Puts: 137,936 (47%)

Prior (10/06) 289,257

Calls: 152,797 (53%)

Puts: 136,460 (47%)

Current vs Prior +1.65%

Prior 7-Day Total 1,782,319

Calls: 935,358 (52%)

Puts: 846,961 (48%)

Prior 7-Day Average 254,617

Calls: 133,622 (52%)

Puts: 120,994 (48%)

Current vs Prior 7-Day Avg +15.48%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/09) | Next (10/16)Expiry (10/16) | Next (11/20)

Current 1.74% | 2.74%2.74% | 5.73%

Prior 1.91% | 2.76%2.76% | 5.72%

Current vs Prior -8.88% | -0.89%-0.89% | +0.27%

Prior 7-Day Avg 1.75% | 2.86%3.33% | 6.09%

Current vs 7-Day Avg -0.80% | -4.48%-17.76% | -5.90%

Prior 7-Day Eod 1.91% | 2.76%2.76% | 5.72%

Current vs 7-Day Eod -8.88% | -0.89%-0.89% | +0.27%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 21.30% | 23.53%

Calls: 21.78% | 11.48%

Puts: 20.83% | 35.58%

Prior 21.30% | 23.53%

Calls: 21.78% | 11.48%

Puts: 20.83% | 35.58%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 21.30% | 23.53%

Calls: 21.78% | 11.48%

Puts: 20.83% | 35.58%

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

Liquidity Expensive

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Moderately bullish flow with 70% call dollar volume ($30.36M).

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 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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🎯 Tightest Spreads

💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

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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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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 79 of results (avg 6.9%, best 3.7%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$950.00	Nov 20	22.60	23.45	$23.03	3.7%	80	0.47	392
$820.00	Oct 16	121.05	126.00	$123.53	4.0%	1	1.00	30
$930.00	Nov 20	33.10	34.65	$33.88	4.6%	41	0.59	255
$850.00	Oct 16	91.10	95.55	$93.32	4.8%	2	1.00	39
$760.00	Oct 16	179.00	187.75	$183.38	4.8%	--	1.00	57

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1100.00	Nov 20	153.95	160.00	$156.98	3.9%	2	0.98	--
$1120.00	Nov 20	173.95	181.50	$177.73	4.2%	1	0.99	2
$1070.00	Oct 9	125.15	131.60	$128.38	5.0%	5	0.94	--
$1065.00	Oct 9	120.15	126.55	$123.35	5.2%	5	1.00	--
$1020.00	Nov 20	77.70	82.05	$79.88	5.4%	--	0.86	140

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.63, cheapest $0.52)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$970.00	Oct 9	0.50	0.54	$0.52	7.7%	2.5K	0.07	501
$965.00	Oct 9	0.79	0.93	$0.86	16.3%	866	0.10	221

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$915.00	Oct 9	0.46	0.53	$0.50	14.0%	1.6K	0.06	272

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 185 found (avg delta 0.80, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$760.00	Oct 16	179.00	187.75	$183.38	4.8%	--	1.00	57
$800.00	Oct 16	139.60	147.00	$143.30	5.2%	--	1.00	31
$820.00	Oct 16	121.05	126.00	$123.53	4.0%	1	1.00	30
$840.00	Oct 16	99.65	107.35	$103.50	7.4%	--	1.00	23
$850.00	Oct 16	91.10	95.55	$93.32	4.8%	2	1.00	39

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1065.00	Oct 9	120.15	126.55	$123.35	5.2%	5	1.00	--
$1120.00	Nov 20	173.95	181.50	$177.73	4.2%	1	0.99	2
$1100.00	Nov 20	153.95	160.00	$156.98	3.9%	2	0.98	--
$975.00	Oct 9	30.25	35.70	$32.98	16.5%	4	0.95	--
$1070.00	Oct 9	125.15	131.60	$128.38	5.0%	5	0.94	--

Most actively traded options today. High liquidity = easy entry/exit. 537 active (total vol 36.5K, top 2.5K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$970.00	Oct 9	0.50	0.54	$0.52	7.7%	2.5K	0.07	501
$950.00	Oct 9	3.50	3.85	$3.68	9.5%	1.4K	0.33	1.2K
$980.00	Oct 16	1.55	1.65	$1.60	6.2%	1.2K	0.11	273
$960.00	Oct 9	1.40	1.50	$1.45	6.9%	1.2K	0.16	584
$945.00	Oct 9	5.10	5.75	$5.43	12.0%	946	0.44	748

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$925.00	Oct 9	1.37	1.52	$1.45	10.3%	1.7K	0.16	251
$915.00	Oct 9	0.46	0.53	$0.50	14.0%	1.6K	0.06	272
$920.00	Oct 9	0.73	0.96	$0.85	27.1%	546	0.10	427
$930.00	Oct 9	2.19	2.56	$2.38	15.5%	474	0.23	176
$912.50	Oct 9	0.25	0.44	$0.35	54.3%	438	0.05	82

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 18 strikes (avg 32.7%, max 42.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$930.00	Oct 9	Nov 20	25.3%	17.8%	42.2%	215	972
$925.00	Oct 9	Nov 20	25.6%	18.2%	41.0%	110	673
$935.00	Oct 9	Nov 20	24.8%	17.6%	40.7%	176	728
$940.00	Oct 9	Nov 20	24.6%	17.9%	37.6%	637	938
$927.50	Oct 9	Oct 23	24.6%	18.0%	36.7%	14	226

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$930.00	Oct 9	Nov 20	25.3%	17.8%	42.2%	486	240
$925.00	Oct 9	Nov 20	25.6%	18.2%	41.0%	1.8K	502
$935.00	Oct 9	Nov 20	24.8%	17.6%	40.7%	272	110
$940.00	Oct 9	Nov 20	24.6%	17.9%	37.6%	364	416
$927.50	Oct 9	Oct 23	24.6%	18.0%	36.7%	69	193

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 329 found (best R:R 3.90, avg 9.77)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$930.00	$935.00	Oct 23	$1.02	$3.98	$1.02	66%	3.90	$931.02
$902.50	$905.00	Oct 9	$0.67	$1.83	$0.67	99%	2.73	$903.17
$892.50	$895.00	Oct 9	$0.75	$1.75	$0.75	99%	2.33	$893.25
$880.00	$885.00	Oct 23	$3.25	$1.75	$3.25	96%	0.54	$883.25
$915.00	$917.50	Oct 9	$0.95	$1.55	$0.95	94%	1.63	$915.95

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$955.00	$950.00	Oct 30	$1.42	$3.58	$1.42	60%	2.52	$953.58
$965.00	$960.00	Oct 23	$2.23	$2.77	$2.23	71%	1.24	$962.77
$940.00	$935.00	Nov 6	$1.25	$3.75	$1.25	47%	3.00	$938.75
$925.00	$920.00	Oct 30	$0.60	$4.40	$0.60	34%	7.33	$924.40
$920.00	$915.00	Nov 6	$0.60	$4.40	$0.60	32%	7.33	$919.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 270 found (best R:R 0.95, avg 0.29)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$1090.00	$1095.00	Oct 9	$2.42	$2.42	$2.58	93%	0.94	$1092.42
$1060.00	$1065.00	Oct 9	$2.42	$2.42	$2.58	92%	0.94	$1062.42
$1105.00	$1110.00	Oct 16	$2.31	$2.31	$2.69	94%	0.86	$1107.31
$975.00	$980.00	Oct 30	$3.25	$3.25	$1.75	73%	1.86	$978.25
$1110.00	$1115.00	Oct 9	$2.01	$2.01	$2.99	94%	0.67	$1112.01

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$805.00	$800.00	Oct 9	$2.43	$2.43	$2.57	94%	0.95	$802.57
$770.00	$760.00	Oct 23	$2.33	$2.33	$7.67	95%	0.30	$767.67
$810.00	$805.00	Oct 16	$2.15	$2.15	$2.85	94%	0.75	$807.85
$765.00	$760.00	Oct 16	$2.06	$2.06	$2.94	95%	0.70	$762.94
$790.00	$785.00	Oct 23	$1.93	$1.93	$3.07	95%	0.63	$788.07

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $4.57, cheapest $3.40)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$935.00	Oct 9	Oct 16	$4.94	24.8%	17.3%
$940.00	Oct 9	Oct 16	$4.95	24.6%	19.3%
$950.00	Oct 9	Oct 16	$4.50	24.8%	20.1%
$945.00	Oct 9	Oct 16	$5.22	24.3%	20.7%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$935.00	Oct 9	Oct 16	$3.40	24.8%	17.3%
$940.00	Oct 9	Oct 16	$4.87	24.6%	19.3%
$950.00	Oct 9	Oct 16	$4.21	24.8%	20.1%
$945.00	Oct 9	Oct 16	$4.47	24.3%	20.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 159 found (cheapest 1.44% of stock, avg 5.09%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$945.00	Oct 9	$5.43	$8.18	$13.61	$931.39	$958.61	1.44%
$940.00	Oct 9	$8.18	$5.58	$13.76	$926.24	$953.76	1.46%
$950.00	Oct 9	$3.68	$10.77	$14.45	$935.55	$964.45	1.53%
$935.00	Oct 9	$11.23	$3.68	$14.91	$920.09	$949.91	1.58%
$955.00	Oct 9	$2.35	$14.50	$16.85	$938.15	$971.85	1.79%
$930.00	Oct 9	$14.85	$2.38	$17.23	$912.77	$947.23	1.83%
$927.50	Oct 9	$16.67	$1.71	$18.38	$909.12	$945.88	1.95%
$925.00	Oct 9	$17.95	$1.45	$19.40	$905.60	$944.40	2.06%
$960.00	Oct 9	$1.45	$19.58	$21.03	$938.97	$981.03	2.23%
$922.50	Oct 9	$20.90	$1.12	$22.02	$900.48	$944.52	2.34%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.25% of stock, avg 2.46%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$965.00	$925.00	Oct 9	$0.86	$1.45	$2.31	$922.69	$967.31
$965.00	$927.50	Oct 9	$0.86	$1.71	$2.57	$924.93	$967.57
$960.00	$925.00	Oct 9	$1.45	$1.45	$2.90	$922.10	$962.90
$960.00	$927.50	Oct 9	$1.45	$1.71	$3.16	$924.34	$963.16
$965.00	$930.00	Oct 9	$0.86	$2.38	$3.24	$926.76	$968.24
$955.00	$925.00	Oct 9	$2.35	$1.45	$3.80	$921.20	$958.80
$960.00	$930.00	Oct 9	$1.45	$2.38	$3.83	$926.17	$963.83
$955.00	$927.50	Oct 9	$2.35	$1.71	$4.06	$923.44	$959.06
$955.00	$930.00	Oct 9	$2.35	$2.38	$4.73	$925.27	$959.73
$965.00	$935.00	Oct 9	$0.86	$3.68	$4.54	$930.46	$969.54

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 460 found (best R:R 2.82, avg credit $1.51)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
800/805	1025/1030	Oct 9	$3.69	$1.31	88%	2.82	$801.31	$1028.69
805/810	975/980	Oct 30	$3.63	$1.37	71%	2.65	$806.37	$978.63
800/805	990/995	Oct 9	$2.56	$2.44	92%	1.05	$802.44	$992.56
800/805	980/985	Oct 9	$2.58	$2.42	91%	1.07	$802.42	$982.58
800/805	1015/1020	Oct 9	$2.58	$2.42	89%	1.07	$802.42	$1017.58
800/805	975/980	Oct 30	$3.41	$1.59	72%	2.14	$801.59	$978.41
840/845	975/980	Oct 30	$3.45	$1.55	71%	2.23	$841.55	$978.45
800/805	970/975	Oct 9	$2.59	$2.41	88%	1.07	$802.41	$972.59
800/805	965/970	Oct 9	$2.77	$2.23	84%	1.24	$802.23	$967.77
800/805	960/965	Oct 9	$3.02	$1.98	78%	1.53	$801.98	$963.02

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 284 found (best R:R 15.67, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$935.00	$940.00	$945.00	Oct 9	$0.30	$4.70	23%	15.67
$800.00	$820.00	$840.00	Nov 20	$0.44	$19.56	6%	44.45
$945.00	$950.00	$955.00	Oct 9	$0.42	$4.58	21%	10.90
$945.00	$950.00	$955.00	Nov 13	$0.08	$4.92	6%	61.50
$1040.00	$1060.00	$1080.00	Nov 20	$0.44	$19.56	5%	44.45

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$940.00	$945.00	$950.00	Oct 16	$0.13	$4.87	13%	37.46
$970.00	$980.00	$990.00	Nov 13	$0.45	$9.55	10%	21.22
$970.00	$975.00	$980.00	Nov 20	$0.07	$4.93	6%	70.43
$900.00	$905.00	$910.00	Nov 6	$0.08	$4.92	5%	61.50
$880.00	$885.00	$890.00	Oct 30	$0.07	$4.93	3%	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. 367 found (best net $-2.78, 323 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1020.00	$1040.00	1:2	Nov 20	-$0.64	$19.36
$1040.00	$1060.00	1:2	Nov 20	-$0.53	$19.47
$1035.00	$1045.00	1:2	Nov 13	-$0.04	$9.96
$1060.00	$1080.00	1:2	Nov 20	-$0.39	$19.61
$955.00	$960.00	1:2	Oct 9	-$0.55	$4.45

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$1100.00	$1020.00	1:2	Nov 20	-$2.78	$77.22
$945.00	$920.00	1:2	Nov 13	-$3.63	$21.37
$935.00	$930.00	1:2	Oct 9	-$1.08	$3.92
$940.00	$935.00	1:2	Oct 9	-$1.78	$3.22
$910.00	$907.50	1:2	Oct 9	-$0.03	$2.47

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 103 found (best yield 2.40%, avg 0.69%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$950.00	Nov 20	$22.60	0.47	0.8%	2.40%	3.22%	80	392
$945.00	Nov 20	$24.35	0.49	0.3%	2.58%	2.88%	54	165
$960.00	Nov 20	$16.85	0.41	1.9%	1.79%	3.67%	106	355
$965.00	Nov 20	$15.50	0.38	2.4%	1.64%	4.06%	27	137
$955.00	Nov 20	$18.45	0.44	1.4%	1.96%	3.31%	193	81
$970.00	Nov 20	$14.15	0.35	3.0%	1.50%	4.45%	163	257
$950.00	Nov 13	$19.50	0.46	0.8%	2.07%	2.89%	18	2
$975.00	Nov 20	$12.65	0.32	3.5%	1.34%	4.82%	46	187
$955.00	Nov 13	$17.50	0.42	1.4%	1.86%	3.21%	7	1
$945.00	Nov 13	$21.45	0.49	0.3%	2.28%	2.57%	2	3

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 24,801

Total Puts 19,065

Put/Call Ratio 0.77

Net Difference 5,736

Prior's Put/Call Breakdown

Total Calls 17,903

Total Puts 13,360

Put/Call Ratio 0.75

Net Difference 4,543

Prior 7-Day Put/Call Summary

Total Calls 128,874

Total Puts 98,479

Average Put/Call Ratio 0.77

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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