WDC - Options Database

WDC

WESTERN DIGITAL CORP

$405.42 -1.37%

$405.58 (+0.04%)🌙

as of 10/07 06:54 PM

(10/6 18:55) ◀

Wednesday, October 7, 2026 (6:54pm)

▶

◀ 10/7 18:54

Option Volume

Detail

ℹ

Current (10/07) 60,749

Calls: 39,713 (65%)

Puts: 21,036 (35%)

Prior (10/06) 108,607

Calls: 61,514 (57%)

Puts: 47,093 (43%)

Current vs Prior -44.07%

Calls: -35.44% (Calls)

Puts: -55.33% (Puts)

Prior 7-Day Total 473,985

Calls: 264,592 (56%)

Puts: 209,393 (44%)

Prior 7-Day Average 78,997

Calls: 37,798 (56%)

Puts: 29,913 (44%)

Current vs Prior 7-Day Avg -23.10%

Calls: +5.06%

Puts: -29.68%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/07) $110.63M

Calls: $69.10M (62%)

Puts: $41.52M (38%)

Prior (10/06) $179.30M

Calls: $110.72M (62%)

Puts: $68.58M (38%)

Current vs Prior -38.30%

Calls: -37.58%

Puts: -39.46%

Prior 7-Day Total $784.89M

Calls: $510.82M (65%)

Puts: $274.07M (35%)

Prior 7-Day Average $130.81M

Calls: $72.97M (65%)

Puts: $39.15M (35%)

Current vs Prior 7-Day Avg -15.43%

Calls: -5.30%

Puts: +6.05%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/07) 0.53

Prior (10/06) 0.77

Current vs Prior -30.81%

Prior 7-Day Average 0.87

Current vs Prior 7-Day Avg -39.17%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/07) 302,849

Calls: 147,514 (49%)

Puts: 155,335 (51%)

Prior (10/06) 281,714

Calls: 136,986 (49%)

Puts: 144,728 (51%)

Current vs Prior +7.50%

Prior 7-Day Total 1,594,250

Calls: 720,016 (45%)

Puts: 874,234 (55%)

Prior 7-Day Average 227,750

Calls: 102,859 (45%)

Puts: 124,890 (55%)

Current vs Prior 7-Day Avg +32.97%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 4.07% | 7.42%7.42% | 18.89%

Prior 4.89% | 8.06%8.06% | 19.64%

Current vs Prior -16.69% | -8.00%-8.00% | -3.83%

Prior 7-Day Avg 5.83% | 9.05%10.42% | 21.78%

Current vs 7-Day Avg -30.14% | -18.05%-28.82% | -13.29%

Prior 7-Day Eod 4.89% | 8.06%8.06% | 19.64%

Current vs 7-Day Eod -16.69% | -8.00%-8.00% | -3.83%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Prior 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 21.20% | 15.91%

Calls: 16.83% | 16.40%

Puts: 25.56% | 15.41%

Current vs 7-Day Avg -30.86% | -39.08%

Liquidity Expensive

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Moderately bullish flow with 62% call dollar volume ($69.10M). Below-average activity with volume down 44% vs prior. Bullish P/C ratio of 0.53. P/C ratio dropping 31% - sentiment shifting bullish.

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 BULLISH

Prior NEUTRAL

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)

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⏰ 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 63 of results (avg 7.1%, best 2.4%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Nov 20	20.50	21.00	$20.75	2.4%	117	0.37	1.0K
$420.00	Oct 30	20.10	20.65	$20.38	2.7%	405	0.46	169
$410.00	Nov 20	34.20	35.30	$34.75	3.2%	89	0.53	877
$390.00	Nov 20	43.40	45.15	$44.28	4.0%	9	0.61	36
$410.00	Oct 16	12.00	12.50	$12.25	4.1%	1.0K	0.47	1.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Nov 20	42.05	43.70	$42.88	3.8%	25	0.52	2.0K
$400.00	Nov 20	31.00	32.35	$31.68	4.3%	136	0.43	1.1K
$390.00	Nov 20	25.95	27.30	$26.63	5.1%	18	0.39	1.1K
$380.00	Nov 20	21.60	22.80	$22.20	5.4%	43	0.34	1.1K
$480.00	Nov 20	84.40	89.25	$86.83	5.6%	11	0.72	205

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 2 found (avg $0.84, cheapest $0.94)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Oct 9	0.88	1.00	$0.94	12.8%	1.6K	0.11	1.0K
$485.00	Oct 16	0.70	0.80	$0.75	13.3%	105	0.04	206

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 185 found (avg delta 0.74, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$330.00	Oct 9	70.40	80.35	$75.38	13.2%	17	1.00	--
$335.00	Oct 9	65.60	74.75	$70.18	13.0%	72	1.00	9
$340.00	Oct 9	60.65	69.60	$65.13	13.7%	100	1.00	40
$345.00	Oct 9	55.70	64.75	$60.23	15.0%	82	0.99	44
$350.00	Oct 9	50.70	58.65	$54.68	14.5%	70	0.99	92

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Oct 9	40.10	49.65	$44.88	21.3%	11	1.00	209
$455.00	Oct 9	44.95	54.65	$49.80	19.5%	21	1.00	209
$460.00	Oct 9	53.00	59.60	$56.30	11.7%	22	1.00	135
$465.00	Oct 9	57.25	64.65	$60.95	12.1%	13	1.00	20
$467.50	Oct 9	57.30	67.15	$62.23	15.8%	1	1.00	--

Most actively traded options today. High liquidity = easy entry/exit. 451 active (total vol 40.4K, top 2.6K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Oct 16	2.02	2.71	$2.37	29.1%	2.6K	0.13	1.3K
$420.00	Oct 9	2.20	2.45	$2.33	10.7%	2.1K	0.23	1.5K
$430.00	Oct 9	0.88	1.00	$0.94	12.8%	1.6K	0.11	1.0K
$410.00	Oct 9	4.75	6.00	$5.38	23.2%	1.4K	0.42	478
$410.00	Oct 16	12.00	12.50	$12.25	4.1%	1.0K	0.47	1.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Oct 9	4.25	4.80	$4.53	12.1%	709	0.36	2.6K
$330.00	Nov 6	3.95	4.40	$4.18	10.8%	672	0.11	138
$410.00	Oct 9	8.95	10.90	$9.93	19.6%	564	0.58	1.1K
$390.00	Oct 9	1.61	1.88	$1.75	15.4%	513	0.18	1.2K
$400.00	Oct 16	10.50	11.55	$11.03	9.5%	444	0.42	1.5K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 12 strikes (avg 7.9%, max 20.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$392.50	Oct 9	Oct 23	63.5%	53.0%	20.0%	5	178
$402.50	Oct 9	Oct 23	59.6%	53.2%	12.0%	431	39
$417.50	Oct 9	Oct 23	59.3%	56.8%	4.4%	231	435
$397.50	Oct 9	Oct 23	59.8%	57.4%	4.2%	124	222
$422.50	Oct 9	Oct 23	60.7%	58.5%	3.7%	229	339

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$392.50	Oct 9	Oct 23	63.5%	53.0%	20.0%	275	328
$402.50	Oct 9	Oct 23	59.6%	53.2%	12.0%	235	456
$422.50	Oct 9	Oct 16	60.7%	57.5%	5.6%	53	242
$417.50	Oct 9	Oct 23	59.3%	56.8%	4.4%	51	341
$397.50	Oct 9	Oct 23	59.8%	57.4%	4.2%	171	346

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 263 found (best R:R 2.13, avg 4.07)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$380.00	$390.00	Nov 20	$3.20	$6.80	$3.20	66%	2.13	$383.20
$460.00	$475.00	Nov 13	$1.60	$13.40	$1.60	31%	8.38	$461.60
$390.00	$395.00	Oct 30	$1.17	$3.83	$1.17	64%	3.27	$391.17
$420.00	$425.00	Oct 30	$0.38	$4.62	$0.38	46%	12.16	$420.38
$400.00	$405.00	Oct 30	$1.02	$3.98	$1.02	58%	3.90	$401.02

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$460.00	$450.00	Nov 20	$4.42	$5.58	$4.42	66%	1.26	$455.58
$432.50	$430.00	Oct 16	$0.30	$2.20	$0.30	76%	7.33	$432.20
$420.00	$415.00	Nov 13	$1.20	$3.80	$1.20	52%	3.17	$418.80
$420.00	$415.00	Oct 30	$1.38	$3.62	$1.38	55%	2.62	$418.62
$467.50	$465.00	Oct 9	$1.28	$1.22	$1.28	100%	0.95	$466.22

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 198 found (best R:R 2.79, avg 0.50)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$450.00	$455.00	Oct 30	$2.60	$2.60	$2.40	70%	1.08	$452.60
$440.00	$445.00	Oct 30	$2.78	$2.78	$2.22	65%	1.25	$442.78
$410.00	$412.50	Oct 16	$2.15	$2.15	$0.35	53%	6.14	$412.15
$455.00	$460.00	Nov 13	$2.55	$2.55	$2.45	66%	1.04	$457.55
$430.00	$435.00	Oct 30	$2.77	$2.77	$2.23	60%	1.24	$432.77

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$390.00	$385.00	Nov 6	$3.68	$3.68	$1.32	62%	2.79	$386.32
$365.00	$360.00	Oct 30	$2.52	$2.52	$2.48	77%	1.02	$362.48
$380.00	$375.00	Nov 13	$2.87	$2.87	$2.13	67%	1.35	$377.13
$387.50	$385.00	Oct 23	$2.00	$2.00	$0.50	66%	4.00	$385.50
$370.00	$365.00	Nov 13	$2.50	$2.50	$2.50	72%	1.00	$367.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 16 found (avg debit $6.55, cheapest $6.28)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$415.00	Oct 9	Oct 16	$6.28	60.5%	54.5%
$400.00	Oct 9	Oct 16	$7.30	60.2%	54.4%
$410.00	Oct 9	Oct 16	$6.87	62.0%	56.4%
$397.50	Oct 9	Oct 16	$5.42	59.8%	54.4%
$402.50	Oct 9	Oct 16	$7.13	59.6%	54.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$415.00	Oct 9	Oct 16	$6.37	60.5%	54.5%
$400.00	Oct 9	Oct 16	$6.50	60.2%	54.4%
$410.00	Oct 9	Oct 16	$6.27	62.0%	56.4%
$397.50	Oct 9	Oct 16	$6.33	59.8%	54.4%
$402.50	Oct 9	Oct 16	$6.75	59.6%	54.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 124 found (cheapest 3.45% of stock, avg 10.63%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$405.00	Oct 9	$7.40	$6.60	$14.00	$391.00	$419.00	3.45%
$402.50	Oct 9	$8.57	$5.48	$14.05	$388.45	$416.55	3.47%
$400.00	Oct 9	$9.88	$4.53	$14.41	$385.59	$414.41	3.55%
$397.50	Oct 9	$11.58	$3.60	$15.18	$382.32	$412.68	3.74%
$407.50	Oct 9	$6.20	$9.10	$15.30	$392.20	$422.80	3.77%
$410.00	Oct 9	$5.38	$9.93	$15.31	$394.69	$425.31	3.78%
$412.50	Oct 9	$3.85	$12.18	$16.03	$396.47	$428.53	3.95%
$415.00	Oct 9	$3.47	$12.88	$16.35	$398.65	$431.35	4.03%
$395.00	Oct 9	$14.38	$2.80	$17.18	$377.82	$412.18	4.24%
$417.50	Oct 9	$2.68	$14.70	$17.38	$400.12	$434.88	4.29%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 1.35% of stock, avg 8.97%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$417.50	$395.00	Oct 9	$2.68	$2.80	$5.48	$389.52	$422.98
$415.00	$395.00	Oct 9	$3.47	$2.80	$6.27	$388.73	$421.27
$417.50	$397.50	Oct 9	$2.68	$3.60	$6.28	$391.22	$423.78
$415.00	$397.50	Oct 9	$3.47	$3.60	$7.07	$390.43	$422.07
$412.50	$395.00	Oct 9	$3.85	$2.80	$6.65	$388.35	$419.15
$412.50	$397.50	Oct 9	$3.85	$3.60	$7.45	$390.05	$419.95
$417.50	$400.00	Oct 9	$2.68	$4.53	$7.21	$392.79	$424.71
$415.00	$400.00	Oct 9	$3.47	$4.53	$8.00	$392.00	$423.00
$412.50	$400.00	Oct 9	$3.85	$4.53	$8.38	$391.62	$420.88
$417.50	$402.50	Oct 9	$2.68	$5.48	$8.16	$394.34	$425.66

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 219 found (best R:R 7.20, avg credit $2.05)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
345/350	455/460	Nov 13	$4.39	$0.61	46%	7.20	$345.61	$459.39
355/360	450/455	Oct 30	$4.08	$0.92	50%	4.43	$355.92	$454.08
355/360	440/445	Oct 30	$4.26	$0.74	46%	5.76	$355.74	$444.26
380/385	450/455	Oct 30	$4.70	$0.30	36%	15.67	$380.30	$454.70
370/375	450/455	Oct 30	$4.40	$0.60	42%	7.33	$370.60	$454.40
380/385	440/445	Oct 30	$4.88	$0.12	32%	40.67	$380.12	$444.88
370/375	440/445	Oct 30	$4.58	$0.42	38%	10.90	$370.42	$444.58
375/380	450/455	Oct 30	$4.47	$0.53	39%	8.43	$375.53	$454.47
375/380	440/445	Oct 30	$4.65	$0.35	34%	13.29	$375.35	$444.65
330/335	455/460	Nov 13	$3.65	$1.35	52%	2.70	$331.35	$458.65

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 186 found (best R:R 124.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$350.00	$360.00	$370.00	Oct 30	$0.08	$9.92	10%	124.00
$430.00	$440.00	$450.00	Nov 20	$0.29	$9.71	8%	33.48
$390.00	$400.00	$410.00	Nov 20	$0.37	$9.63	9%	26.03
$440.00	$445.00	$450.00	Oct 23	$0.06	$4.94	5%	82.33
$440.00	$445.00	$450.00	Nov 6	$0.07	$4.93	5%	70.43

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$400.00	$410.00	$420.00	Nov 20	$0.06	$9.94	8%	165.67
$370.00	$380.00	$390.00	Nov 20	$0.33	$9.67	9%	29.30
$370.00	$375.00	$380.00	Oct 30	$0.07	$4.93	6%	70.43
$345.00	$350.00	$355.00	Oct 30	$0.06	$4.94	4%	82.33
$392.50	$395.00	$397.50	Oct 16	$0.06	$2.44	6%	40.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 114 found (best net $-18.18, 111 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$340.00	$380.00	1:2	Nov 20	-$18.18	$21.82
$457.50	$460.00	1:2	Oct 9	-$0.02	$2.48
$462.50	$465.00	1:2	Oct 9	-$0.03	$2.47
$452.50	$455.00	1:2	Oct 9	-$0.05	$2.45
$467.50	$470.00	1:2	Oct 9	-$0.03	$2.47

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$347.50	$345.00	1:2	Oct 16	-$0.04	$2.46
$345.00	$340.00	1:2	Oct 9	-$0.02	$4.98
$357.50	$355.00	1:2	Oct 9	-$0.03	$2.47
$365.00	$362.50	1:2	Oct 9	-$0.07	$2.43
$340.00	$335.00	1:2	Oct 9	-$0.05	$4.95

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 110 found (best yield 6.51%, avg 2.38%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$430.00	Nov 20	$26.40	0.44	6.1%	6.51%	12.57%	20	225
$440.00	Nov 20	$23.00	0.41	8.5%	5.67%	14.20%	32	333
$450.00	Nov 20	$20.50	0.37	11.0%	5.06%	16.05%	117	1.0K
$410.00	Nov 20	$34.20	0.53	1.1%	8.44%	9.57%	89	877
$460.00	Nov 20	$17.65	0.33	13.5%	4.35%	17.82%	25	459
$420.00	Nov 20	$28.60	0.48	3.6%	7.05%	10.65%	196	2.4K
$480.00	Nov 20	$13.60	0.27	18.4%	3.35%	21.75%	140	367
$470.00	Nov 20	$13.50	0.31	15.9%	3.33%	19.26%	13	466
$420.00	Nov 13	$25.70	0.48	3.6%	6.34%	9.94%	9	30
$450.00	Nov 13	$16.25	0.35	11.0%	4.01%	15.00%	10	95

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 39,713

Total Puts 21,036

Put/Call Ratio 0.53

Net Difference 18,677

Prior's Put/Call Breakdown

Total Calls 61,514

Total Puts 47,093

Put/Call Ratio 0.77

Net Difference 14,421

Prior 7-Day Put/Call Summary

Total Calls 264,592

Total Puts 209,393

Average Put/Call Ratio 0.87

Ratio Trend Falling

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

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Price — Past 7 Days

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