COST - Options Database

COST

COSTCO WHSL CORP NEW

$905.72 -1.44%

(9/14 18:01) ◀

Tuesday, September 15, 2026 (3:05pm)

▶ (9/15 18:01)

◀ 9/15 15:05 ▶

Option Volume

Detail

ℹ

Current (09/15 3:05pm) 25,608

Calls: 12,695 (50%)

Puts: 12,913 (50%)

Prior (09/14) 33,009

Calls: 17,295 (52%)

Puts: 15,714 (48%)

Current vs Prior -22.42%

Calls: -26.60% (Calls)

Puts: -17.82% (Puts)

Prior 7-Day Total 238,266

Calls: 125,658 (53%)

Puts: 112,608 (47%)

Prior 7-Day Average 34,038

Calls: 17,951 (53%)

Puts: 16,086 (47%)

Current vs Prior 7-Day Avg -24.77%

Calls: -29.28%

Puts: -19.73%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (09/15 3:05pm) $75.26M

Calls: $49.30M (66%)

Puts: $25.96M (34%)

Prior (09/14) $53.31M

Calls: $41.22M (77%)

Puts: $12.09M (23%)

Current vs Prior +41.17%

Calls: +19.60%

Puts: +114.75%

Prior 7-Day Total $299.75M

Calls: $158.16M (53%)

Puts: $141.59M (47%)

Prior 7-Day Average $42.82M

Calls: $22.59M (53%)

Puts: $20.23M (47%)

Current vs Prior 7-Day Avg +75.75%

Calls: +118.20%

Puts: +28.33%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/15 3:05pm) 1.02

Prior (09/14) 0.91

Current vs Prior +11.95%

Prior 7-Day Average 0.91

Current vs Prior 7-Day Avg +11.61%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (09/15 3:05pm) 311,239

Calls: 151,957 (49%)

Puts: 159,282 (51%)

Prior (09/14) 306,459

Calls: 148,432 (48%)

Puts: 158,027 (52%)

Current vs Prior +1.56%

Prior 7-Day Total 2,349,779

Calls: 1,142,908 (49%)

Puts: 1,206,871 (51%)

Prior 7-Day Average 335,682

Calls: 163,272 (49%)

Puts: 172,410 (51%)

Current vs Prior 7-Day Avg -7.28%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (09/18) | Next (09/25)Expiry (09/18) | Next (10/16)

Current 1.87% | 4.06%1.87% | 5.98%

Prior 1.31% | 2.69%2.69% | 6.40%

Current vs Prior +43.03% | +50.68%-30.55% | -6.47%

Prior 7-Day Avg 1.31% | 2.54%3.35% | 6.68%

Current vs 7-Day Avg +42.51% | +59.37%-44.26% | -10.39%

Prior 7-Day Eod 1.31% | 2.69%1.93% | 5.94%

Current vs 7-Day Eod +43.03% | +50.68%-2.96% | +0.71%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 13.79% | 7.21%

Calls: 19.92% | 9.81%

Puts: 7.65% | 4.62%

Prior 17.20% | 8.62%

Calls: 14.81% | 6.29%

Puts: 19.59% | 10.95%

Current vs Prior -19.83% | -16.36%

Prior 7-Day Avg 33.32% | 10.29%

Calls: 31.26% | 9.95%

Puts: 35.39% | 10.63%

Current vs 7-Day Avg -58.62% | -29.92%

Liquidity Expensive

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Moderately bullish flow with 66% call dollar volume ($49.30M). Dollar volume significantly above 7-day average (76% higher). Slightly bearish P/C ratio of 1.02.

Smart Money BULLISH

Retail Flow NEUTRAL

Overall MIXED

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

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
15:10	BULLISH	NEUTRAL	BULLISH
15:05	BULLISH	NEUTRAL	MIXED

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📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

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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 165 of results (avg 6.7%, best 2.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$750.00	Sep 18	155.10	159.65	$157.38	2.9%	--	0.95	11
$740.00	Sep 18	164.65	169.65	$167.15	3.0%	2	0.96	29
$740.00	Sep 25	164.75	170.30	$167.53	3.3%	4	1.00	--
$780.00	Sep 18	124.10	128.50	$126.30	3.5%	--	1.00	53
$760.00	Sep 18	144.00	149.70	$146.85	3.9%	--	1.00	24

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$1040.00	Sep 18	132.35	137.05	$134.70	3.5%	8	1.00	10
$910.00	Oct 16	26.05	27.00	$26.53	3.6%	39	0.51	395
$890.00	Oct 16	16.95	17.60	$17.27	3.8%	96	0.39	384
$955.00	Oct 16	54.75	56.95	$55.85	3.9%	2	0.75	74
$900.00	Oct 16	21.15	22.05	$21.60	4.2%	147	0.45	1.1K

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. 178 found (avg delta 0.77, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$760.00	Sep 18	144.00	149.70	$146.85	3.9%	--	1.00	24
$740.00	Sep 25	164.75	170.30	$167.53	3.3%	4	1.00	--
$740.00	Oct 16	165.35	172.55	$168.95	4.3%	--	1.00	11
$750.00	Oct 16	155.55	162.65	$159.10	4.5%	--	1.00	10
$760.00	Oct 16	145.80	153.20	$149.50	4.9%	--	1.00	26

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$950.00	Sep 18	41.50	45.90	$43.70	10.1%	18	1.00	326
$952.50	Sep 18	44.55	48.00	$46.28	7.5%	4	1.00	63
$955.00	Sep 18	47.15	50.95	$49.05	7.7%	--	1.00	28
$960.00	Sep 18	52.15	56.50	$54.33	8.0%	3	1.00	51
$962.50	Sep 18	53.30	58.00	$55.65	8.4%	1	1.00	--

Most actively traded options today. High liquidity = easy entry/exit. 470 active (total vol 13.5K, top 704)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$945.00	Sep 18	0.25	0.41	$0.33	48.5%	704	0.04	1.9K
$920.00	Sep 18	2.25	2.68	$2.47	17.4%	368	0.23	508
$950.00	Sep 18	0.20	0.28	$0.24	33.3%	366	0.03	2.1K
$1000.00	Sep 25	0.75	1.00	$0.88	28.4%	294	0.04	400
$930.00	Sep 18	0.95	1.29	$1.12	30.4%	252	0.12	813

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$880.00	Sep 18	0.61	0.80	$0.71	26.8%	249	0.08	1.5K
$920.00	Oct 16	30.75	33.45	$32.10	8.4%	208	0.57	462
$890.00	Sep 18	1.38	2.14	$1.76	43.2%	202	0.18	1.3K
$920.00	Oct 23	31.50	34.95	$33.23	10.4%	200	0.56	97
$735.00	Oct 23	0.10	0.44	$0.27	125.9%	185	0.01	5

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

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 356 found (best R:R 3.31, avg 8.70)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$890.00	$895.00	Oct 16	$2.23	$2.77	$2.23	61%	1.24	$892.23
$905.00	$907.50	Sep 25	$0.52	$1.98	$0.52	51%	3.81	$905.52
$905.00	$910.00	Oct 9	$1.80	$3.20	$1.80	52%	1.78	$906.80
$885.00	$890.00	Oct 9	$2.65	$2.35	$2.65	66%	0.89	$887.65
$915.00	$920.00	Oct 30	$1.75	$3.25	$1.75	48%	1.86	$916.75

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$922.50	$920.00	Sep 18	$0.58	$1.92	$0.58	81%	3.31	$921.92
$922.50	$920.00	Sep 25	$0.24	$2.26	$0.24	63%	9.42	$922.26
$962.50	$960.00	Sep 18	$1.32	$1.18	$1.32	100%	0.89	$961.18
$960.00	$955.00	Oct 16	$2.68	$2.32	$2.68	77%	0.87	$957.32
$920.00	$915.00	Oct 9	$1.70	$3.30	$1.70	58%	1.94	$918.30

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 289 found (best R:R 0.75, avg 0.30)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$910.00	$915.00	Oct 16	$2.93	$2.93	$2.07	51%	1.42	$912.93
$910.00	$915.00	Oct 9	$2.90	$2.90	$2.10	51%	1.38	$912.90
$920.00	$950.00	Oct 30	$11.47	$11.47	$18.53	55%	0.62	$931.47
$950.00	$960.00	Oct 30	$3.20	$3.20	$6.80	69%	0.47	$953.20
$930.00	$935.00	Oct 9	$2.07	$2.07	$2.93	64%	0.71	$932.07

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$750.00	$745.00	Sep 18	$2.14	$2.14	$2.86	95%	0.75	$747.86
$765.00	$760.00	Sep 18	$2.14	$2.14	$2.86	95%	0.75	$762.86
$875.00	$870.00	Oct 23	$2.28	$2.28	$2.72	69%	0.84	$872.72
$885.00	$870.00	Oct 30	$5.63	$5.63	$9.37	63%	0.60	$879.37
$890.00	$887.50	Sep 25	$1.67	$1.67	$0.83	64%	2.01	$888.33

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $10.65, cheapest $10.30)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$900.00	Sep 18	Sep 25	$11.55	21.5%	28.8%
$905.00	Sep 18	Sep 25	$10.57	21.3%	28.8%
$915.00	Sep 18	Sep 25	$10.47	22.2%	31.0%
$910.00	Sep 18	Sep 25	$11.03	21.5%	31.1%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$900.00	Sep 18	Sep 25	$10.30	21.5%	28.8%
$905.00	Sep 18	Sep 25	$10.65	21.3%	28.8%
$915.00	Sep 18	Sep 25	$10.02	22.0%	31.0%
$910.00	Sep 18	Sep 25	$10.60	21.5%	31.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 148 found (cheapest 1.57% of stock, avg 5.77%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$905.00	Sep 18	$7.78	$6.48	$14.26	$890.74	$919.26	1.57%
$910.00	Sep 18	$5.35	$9.15	$14.50	$895.50	$924.50	1.60%
$900.00	Sep 18	$10.43	$4.43	$14.86	$885.14	$914.86	1.64%
$915.00	Sep 18	$3.73	$12.68	$16.41	$898.59	$931.41	1.81%
$895.00	Sep 18	$14.13	$2.77	$16.90	$878.10	$911.90	1.87%
$917.50	Sep 18	$3.18	$14.50	$17.68	$899.82	$935.18	1.95%
$920.00	Sep 18	$2.47	$16.55	$19.02	$900.98	$939.02	2.10%
$922.50	Sep 18	$1.97	$17.13	$19.10	$903.40	$941.60	2.11%
$890.00	Sep 18	$18.42	$1.76	$20.18	$869.82	$910.18	2.23%
$925.00	Sep 18	$1.63	$20.55	$22.18	$902.82	$947.18	2.45%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.33% of stock, avg 3.68%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$922.50	$885.00	Sep 18	$1.97	$1.05	$3.02	$881.98	$925.52
$922.50	$890.00	Sep 18	$1.97	$1.76	$3.73	$886.27	$926.23
$920.00	$885.00	Sep 18	$2.47	$1.05	$3.52	$881.48	$923.52
$920.00	$890.00	Sep 18	$2.47	$1.76	$4.23	$885.77	$924.23
$922.50	$895.00	Sep 18	$1.97	$2.77	$4.74	$890.26	$927.24
$917.50	$885.00	Sep 18	$3.18	$1.05	$4.23	$880.77	$921.73
$920.00	$895.00	Sep 18	$2.47	$2.77	$5.24	$889.76	$925.24
$917.50	$890.00	Sep 18	$3.18	$1.76	$4.94	$885.06	$922.44
$915.00	$885.00	Sep 18	$3.73	$1.05	$4.78	$880.22	$919.78
$917.50	$895.00	Sep 18	$3.18	$2.77	$5.95	$889.05	$923.45

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 364 found (best R:R 0.90, avg credit $1.75)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
745/750	935/938	Sep 18	$2.37	$2.63	87%	0.90	$747.63	$937.37
760/765	935/938	Sep 18	$2.37	$2.63	87%	0.90	$762.63	$937.37
745/750	930/935	Sep 18	$2.51	$2.49	84%	1.01	$747.49	$932.51
760/765	930/935	Sep 18	$2.51	$2.49	83%	1.01	$762.49	$932.51
745/750	925/928	Sep 18	$2.50	$2.50	79%	1.00	$747.50	$927.50
760/765	925/928	Sep 18	$2.50	$2.50	78%	1.00	$762.50	$927.50
745/750	928/930	Sep 18	$2.29	$2.71	82%	0.85	$747.71	$929.79
760/765	928/930	Sep 18	$2.29	$2.71	82%	0.85	$762.71	$929.79
745/750	922/925	Sep 18	$2.48	$2.52	76%	0.98	$747.52	$924.98
760/765	922/925	Sep 18	$2.48	$2.52	76%	0.98	$762.52	$924.98

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 252 found (best R:R 21.73, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$900.00	$905.00	$910.00	Sep 18	$0.22	$4.78	22%	21.73
$870.00	$880.00	$890.00	Oct 2	$0.52	$9.48	14%	18.23
$895.00	$900.00	$905.00	Oct 16	$0.11	$4.89	6%	44.45
$950.00	$955.00	$960.00	Oct 9	$0.10	$4.90	5%	49.00
$955.00	$960.00	$965.00	Oct 9	$0.10	$4.90	4%	49.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$895.00	$900.00	$905.00	Sep 18	$0.39	$4.61	21%	11.82
$875.00	$880.00	$885.00	Sep 18	$0.07	$4.93	6%	70.43
$885.00	$890.00	$895.00	Sep 18	$0.30	$4.70	14%	15.67
$915.00	$920.00	$925.00	Oct 16	$0.08	$4.92	6%	61.50
$850.00	$855.00	$860.00	Oct 9	$0.08	$4.92	5%	61.50

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 317 found (best net $-3.86, 304 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$920.00	$950.00	1:2	Oct 30	-$3.86	$26.14
$1000.00	$1030.00	1:2	Oct 30	-$0.26	$29.74
$1000.00	$1025.00	1:2	Oct 23	-$0.54	$24.46
$930.00	$935.00	1:2	Sep 18	-$0.38	$4.62
$1040.00	$1060.00	1:2	Sep 18	-$0.01	$19.99

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$900.00	$895.00	1:2	Sep 18	-$1.11	$3.89
$890.00	$885.00	1:2	Sep 18	-$0.34	$4.66
$895.00	$890.00	1:2	Sep 18	-$0.75	$4.25
$880.00	$875.00	1:2	Sep 18	-$0.17	$4.83
$870.00	$865.00	1:2	Sep 18	-$0.03	$4.97

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 134 found (best yield 2.76%, avg 0.89%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$920.00	Oct 30	$25.00	0.45	1.6%	2.76%	4.34%	1	4
$915.00	Oct 30	$26.55	0.47	1.0%	2.93%	3.96%	1	4
$910.00	Oct 23	$27.10	0.50	0.5%	2.99%	3.46%	2	55
$915.00	Oct 23	$24.80	0.47	1.0%	2.74%	3.76%	5	17
$920.00	Oct 23	$22.55	0.45	1.6%	2.49%	4.07%	--	32
$925.00	Oct 23	$20.65	0.42	2.1%	2.28%	4.41%	21	23
$930.00	Oct 23	$18.35	0.39	2.7%	2.03%	4.71%	2	42
$935.00	Oct 23	$16.80	0.37	3.2%	1.85%	5.09%	--	11
$950.00	Oct 30	$13.75	0.31	4.9%	1.52%	6.41%	4	5
$940.00	Oct 23	$14.95	0.34	3.8%	1.65%	5.44%	--	11

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 12,695

Total Puts 12,913

Put/Call Ratio 1.02

Net Difference -218

Prior's Put/Call Breakdown

Total Calls 17,295

Total Puts 15,714

Put/Call Ratio 0.91

Net Difference 1,581

Prior 7-Day Put/Call Summary

Total Calls 125,658

Total Puts 112,608

Average Put/Call Ratio 0.91

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

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📈 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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