WDC - Options Database

WDC

WESTERN DIGITAL CORP

$411.04 -6.93%

$412.29 (+0.30%)🌙

as of 10/06 06:55 PM

(10/5 18:56) ◀

Tuesday, October 6, 2026 (6:55pm)

▶ (10/7 18:54)

◀ 10/6 18:55 ▶

Option Volume

Detail

ℹ

Current (10/06) 108,607

Calls: 61,514 (57%)

Puts: 47,093 (43%)

Prior (10/05) 80,923

Calls: 46,838 (58%)

Puts: 34,085 (42%)

Current vs Prior +34.21%

Calls: +31.33% (Calls)

Puts: +38.16% (Puts)

Prior 7-Day Total 400,011

Calls: 221,494 (55%)

Puts: 178,517 (45%)

Prior 7-Day Average 66,668

Calls: 31,642 (55%)

Puts: 25,502 (45%)

Current vs Prior 7-Day Avg +62.91%

Calls: +94.41%

Puts: +84.66%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/06) $179.30M

Calls: $110.72M (62%)

Puts: $68.58M (38%)

Prior (10/05) $157.04M

Calls: $122.68M (78%)

Puts: $34.36M (22%)

Current vs Prior +14.17%

Calls: -9.75%

Puts: +99.63%

Prior 7-Day Total $644.35M

Calls: $423.92M (66%)

Puts: $220.43M (34%)

Prior 7-Day Average $107.39M

Calls: $60.56M (66%)

Puts: $31.49M (34%)

Current vs Prior 7-Day Avg +66.96%

Calls: +82.82%

Puts: +117.79%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/06) 0.77

Prior (10/05) 0.73

Current vs Prior +5.20%

Prior 7-Day Average 0.89

Current vs Prior 7-Day Avg -13.70%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/06) 281,714

Calls: 136,986 (49%)

Puts: 144,728 (51%)

Prior (10/05) 273,113

Calls: 131,547 (48%)

Puts: 141,566 (52%)

Current vs Prior +3.15%

Prior 7-Day Total 1,499,494

Calls: 664,603 (44%)

Puts: 834,891 (56%)

Prior 7-Day Average 214,213

Calls: 94,943 (44%)

Puts: 119,270 (56%)

Current vs Prior 7-Day Avg +31.51%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 4.89% | 8.06%8.06% | 19.64%

Prior 5.78% | 8.62%8.62% | 20.03%

Current vs Prior -15.49% | -6.47%-6.47% | -1.93%

Prior 7-Day Avg 6.20% | 9.37%11.07% | 22.36%

Current vs 7-Day Avg -21.21% | -13.94%-27.12% | -12.16%

Prior 7-Day Eod 5.78% | 8.62%8.62% | 20.03%

Current vs 7-Day Eod -15.49% | -6.47%-6.47% | -1.93%

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 22.84% | 17.46%

Calls: 18.40% | 18.94%

Puts: 27.26% | 15.98%

Current vs 7-Day Avg -35.81% | -44.51%

Liquidity Expensive

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Moderately bullish flow with 62% call dollar volume ($110.72M). Dollar volume significantly above 7-day average (67% higher).

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

📈 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

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Tightest Spreads

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Best Value <$1

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High Delta

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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 132 of results (avg 6.8%, best 1.0%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Nov 20	38.50	39.45	$38.98	2.4%	243	0.55	772
$415.00	Oct 9	7.80	8.00	$7.90	2.5%	1.5K	0.45	186
$440.00	Nov 20	26.80	27.55	$27.18	2.8%	44	0.43	308
$460.00	Nov 20	20.70	21.35	$21.03	3.1%	465	0.36	203
$470.00	Nov 20	18.25	18.85	$18.55	3.2%	111	0.33	423

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Nov 20	30.10	30.40	$30.25	1.0%	223	0.41	1.0K
$410.00	Nov 20	35.30	35.75	$35.53	1.3%	148	0.45	307
$375.00	Nov 6	14.50	14.70	$14.60	1.4%	133	0.28	45
$390.00	Nov 20	25.35	25.75	$25.55	1.6%	270	0.36	943
$430.00	Nov 20	46.90	48.15	$47.53	2.6%	50	0.53	779

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.62, cheapest $0.34)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Oct 9	0.95	0.99	$0.97	4.1%	1.3K	0.08	824

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Oct 9	0.31	0.37	$0.34	17.6%	252	0.04	646
$375.00	Oct 9	0.50	0.58	$0.54	14.8%	489	0.05	301

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 203 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$335.00	Oct 9	72.75	81.25	$77.00	11.0%	6	1.00	7
$340.00	Oct 9	66.65	75.30	$70.97	12.2%	86	1.00	23
$345.00	Oct 9	61.65	70.30	$65.97	13.1%	88	1.00	32
$350.00	Oct 9	56.55	66.50	$61.53	16.2%	210	1.00	44
$352.50	Oct 9	54.20	63.05	$58.63	15.1%	250	1.00	12

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$490.00	Oct 9	76.10	83.70	$79.90	9.5%	162	0.99	--
$480.00	Oct 9	65.75	73.80	$69.78	11.5%	6	0.98	97
$487.50	Oct 9	71.95	81.25	$76.60	12.1%	5	0.97	7
$475.00	Oct 9	60.10	68.80	$64.45	13.5%	5	0.97	21
$472.50	Oct 9	56.70	66.70	$61.70	16.2%	160	0.97	--

Most actively traded options today. High liquidity = easy entry/exit. 488 active (total vol 77.2K, top 3.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Oct 16	20.20	24.95	$22.58	21.0%	3.3K	0.63	169
$410.00	Oct 16	16.35	17.25	$16.80	5.4%	3.0K	0.53	739
$420.00	Oct 9	5.90	6.10	$6.00	3.3%	2.6K	0.37	616
$430.00	Oct 9	3.15	3.40	$3.28	7.6%	1.9K	0.23	614
$427.50	Oct 9	3.65	4.00	$3.83	9.1%	1.6K	0.26	2.0K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Oct 9	4.50	4.75	$4.63	5.4%	1.9K	0.30	1.8K
$410.00	Oct 9	8.55	9.75	$9.15	13.1%	1.8K	0.47	827
$400.00	Oct 16	10.15	11.00	$10.58	8.0%	1.3K	0.37	1.1K
$370.00	Oct 16	2.60	2.99	$2.80	13.9%	889	0.13	828
$415.00	Oct 16	17.35	18.25	$17.80	5.1%	863	0.52	716

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 29 strikes (avg 7.1%, max 18.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$407.50	Oct 9	Oct 23	62.4%	54.8%	13.8%	156	10
$412.50	Oct 9	Oct 23	67.5%	60.5%	11.7%	796	149
$437.50	Oct 9	Oct 16	68.2%	61.4%	11.1%	988	103
$427.50	Oct 9	Oct 16	66.9%	60.5%	10.6%	1.6K	2.1K
$432.50	Oct 9	Oct 16	67.1%	61.1%	9.8%	200	97

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$402.50	Oct 9	Oct 23	63.4%	53.7%	18.2%	391	257
$407.50	Oct 9	Oct 23	62.4%	54.8%	13.8%	408	459
$412.50	Oct 9	Oct 23	67.5%	60.5%	11.7%	340	327
$437.50	Oct 9	Oct 16	68.2%	61.4%	11.1%	26	90
$427.50	Oct 9	Oct 16	66.9%	60.5%	10.6%	57	178

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 292 found (best R:R 2.28, avg 3.85)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$370.00	$380.00	Nov 20	$3.05	$6.95	$3.05	72%	2.28	$373.05
$370.00	$380.00	Nov 6	$4.23	$5.77	$4.23	75%	1.36	$374.23
$390.00	$400.00	Nov 20	$3.52	$6.48	$3.52	64%	1.84	$393.52
$360.00	$365.00	Nov 6	$1.52	$3.48	$1.52	79%	2.29	$361.52
$380.00	$390.00	Oct 23	$4.90	$5.10	$4.90	76%	1.04	$384.90

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$485.00	$480.00	Nov 6	$1.57	$3.43	$1.57	76%	2.18	$483.43
$430.00	$425.00	Oct 23	$1.40	$3.60	$1.40	60%	2.57	$428.60
$432.50	$430.00	Oct 16	$0.13	$2.37	$0.13	68%	18.23	$432.37
$410.00	$405.00	Nov 13	$0.85	$4.15	$0.85	45%	4.88	$409.15
$425.00	$420.00	Nov 13	$1.20	$3.80	$1.20	51%	3.17	$423.80

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 217 found (best R:R 3.35, avg 0.50)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$470.00	$475.00	Oct 30	$3.85	$3.85	$1.15	74%	3.35	$473.85
$475.00	$480.00	Nov 6	$3.20	$3.20	$1.80	71%	1.78	$478.20
$455.00	$460.00	Oct 30	$2.60	$2.60	$2.40	69%	1.08	$457.60
$445.00	$450.00	Oct 23	$2.48	$2.48	$2.52	69%	0.98	$447.48
$420.00	$425.00	Nov 6	$3.48	$3.48	$1.52	50%	2.29	$423.48

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$400.00	$395.00	Nov 13	$3.85	$3.85	$1.15	60%	3.35	$396.15
$385.00	$380.00	Nov 13	$3.38	$3.38	$1.62	67%	2.09	$381.62
$400.00	$395.00	Oct 30	$3.48	$3.48	$1.52	60%	2.29	$396.52
$405.00	$400.00	Nov 6	$3.30	$3.30	$1.70	57%	1.94	$401.70
$390.00	$385.00	Oct 30	$2.80	$2.80	$2.20	66%	1.27	$387.20

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 20 found (avg debit $6.47, cheapest $6.47)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$412.50	Oct 9	Oct 16	$6.48	67.5%	60.4%
$410.00	Oct 9	Oct 16	$6.60	65.6%	58.6%
$420.00	Oct 9	Oct 16	$6.45	66.7%	60.6%
$405.00	Oct 9	Oct 16	$6.65	63.6%	57.8%
$415.00	Oct 9	Oct 16	$6.78	66.6%	61.1%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$412.50	Oct 9	Oct 16	$6.47	67.5%	60.4%
$410.00	Oct 9	Oct 16	$6.15	65.6%	58.6%
$420.00	Oct 9	Oct 16	$6.35	66.7%	60.6%
$405.00	Oct 9	Oct 16	$6.05	63.6%	57.8%
$415.00	Oct 9	Oct 16	$6.50	66.6%	61.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 133 found (cheapest 4.63% of stock, avg 11.60%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$407.50	Oct 9	$11.53	$7.50	$19.03	$388.47	$426.53	4.63%
$412.50	Oct 9	$9.15	$9.88	$19.03	$393.47	$431.53	4.63%
$415.00	Oct 9	$7.90	$11.30	$19.20	$395.80	$434.20	4.67%
$410.00	Oct 9	$10.20	$9.15	$19.35	$390.65	$429.35	4.71%
$405.00	Oct 9	$12.90	$6.60	$19.50	$385.50	$424.50	4.74%
$417.50	Oct 9	$6.80	$12.73	$19.53	$397.97	$437.03	4.75%
$420.00	Oct 9	$6.00	$14.33	$20.33	$399.67	$440.33	4.95%
$400.00	Oct 9	$16.20	$4.63	$20.83	$379.17	$420.83	5.07%
$422.50	Oct 9	$5.18	$16.05	$21.23	$401.27	$443.73	5.16%
$402.50	Oct 9	$16.05	$5.60	$21.65	$380.85	$424.15	5.27%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 2.39% of stock, avg 10.00%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$422.50	$400.00	Oct 9	$5.18	$4.63	$9.81	$390.19	$432.31
$422.50	$402.50	Oct 9	$5.18	$5.60	$10.78	$391.72	$433.28
$420.00	$400.00	Oct 9	$6.00	$4.63	$10.63	$389.37	$430.63
$420.00	$402.50	Oct 9	$6.00	$5.60	$11.60	$390.90	$431.60
$422.50	$405.00	Oct 9	$5.18	$6.60	$11.78	$393.22	$434.28
$417.50	$400.00	Oct 9	$6.80	$4.63	$11.43	$388.57	$428.93
$420.00	$405.00	Oct 9	$6.00	$6.60	$12.60	$392.40	$432.60
$417.50	$402.50	Oct 9	$6.80	$5.60	$12.40	$390.10	$429.90
$417.50	$405.00	Oct 9	$6.80	$6.60	$13.40	$391.60	$430.90
$422.50	$407.50	Oct 9	$5.18	$7.50	$12.68	$394.82	$435.18

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 206 found (best R:R 37.46, avg credit $1.95)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
345/350	470/475	Oct 30	$4.87	$0.13	60%	37.46	$345.13	$474.87
335/340	470/475	Oct 30	$4.58	$0.42	63%	10.90	$335.42	$474.58
350/355	470/475	Oct 30	$4.75	$0.25	58%	19.00	$350.25	$474.75
355/360	470/475	Oct 30	$4.85	$0.15	56%	32.33	$355.15	$474.85
330/335	470/475	Oct 30	$4.36	$0.64	65%	6.81	$330.64	$474.36
340/345	470/475	Oct 30	$4.28	$0.72	62%	5.94	$340.72	$474.28
375/378	445/450	Oct 23	$4.15	$0.85	45%	4.88	$373.35	$449.15
345/350	455/460	Oct 30	$3.62	$1.38	55%	2.62	$346.38	$458.62
365/370	455/460	Oct 30	$4.04	$0.96	46%	4.21	$365.96	$459.04
375/378	455/460	Oct 23	$3.82	$1.18	50%	3.24	$373.68	$458.82

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 190 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$440.00	$450.00	$460.00	Nov 20	$0.05	$9.95	7%	199.00
$470.00	$480.00	$490.00	Nov 20	$0.13	$9.87	6%	75.92
$460.00	$470.00	$480.00	Nov 20	$0.18	$9.82	6%	54.56
$425.00	$430.00	$435.00	Nov 13	$0.08	$4.92	4%	61.50
$405.00	$410.00	$415.00	Nov 6	$0.11	$4.89	5%	44.45

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$340.00	$350.00	$360.00	Nov 20	$0.29	$9.71	7%	33.48
$430.00	$440.00	$450.00	Nov 20	$0.30	$9.70	7%	32.33
$385.00	$390.00	$395.00	Nov 6	$0.08	$4.92	5%	61.50
$365.00	$370.00	$375.00	Oct 23	$0.11	$4.89	5%	44.45
$385.00	$390.00	$395.00	Nov 13	$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. 102 found (best net $-0.06, 98 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$485.00	$487.50	1:2	Oct 9	-$0.02	$2.48
$467.50	$470.00	1:2	Oct 9	-$0.16	$2.34
$470.00	$472.50	1:2	Oct 9	-$0.30	$2.20
$462.50	$465.00	1:2	Oct 9	-$0.34	$2.16
$472.50	$475.00	1:2	Oct 9	-$0.35	$2.15

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$340.00	$330.00	1:2	Oct 23	-$0.06	$9.94
$335.00	$330.00	1:2	Oct 9	$0.00	$5.00
$350.00	$345.00	1:2	Oct 9	-$0.04	$4.96
$332.50	$330.00	1:2	Oct 16	-$0.05	$2.45
$345.00	$340.00	1:2	Oct 9	-$0.04	$4.96

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 127 found (best yield 6.52%, avg 2.55%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$440.00	Nov 20	$26.80	0.43	7.0%	6.52%	13.57%	44	308
$430.00	Nov 20	$30.25	0.47	4.6%	7.36%	11.97%	220	164
$450.00	Nov 20	$23.60	0.40	9.5%	5.74%	15.22%	170	928
$420.00	Nov 20	$34.20	0.51	2.2%	8.32%	10.50%	936	1.6K
$460.00	Nov 20	$20.70	0.36	11.9%	5.04%	16.95%	465	203
$470.00	Nov 20	$18.25	0.33	14.3%	4.44%	18.78%	111	423
$480.00	Nov 20	$15.60	0.30	16.8%	3.80%	20.57%	213	262
$490.00	Nov 20	$13.65	0.27	19.2%	3.32%	22.53%	36	199
$450.00	Nov 13	$19.25	0.39	9.5%	4.68%	14.16%	6	--
$440.00	Nov 13	$21.65	0.43	7.0%	5.27%	12.31%	13	24

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 61,514

Total Puts 47,093

Put/Call Ratio 0.77

Net Difference 14,421

Prior's Put/Call Breakdown

Total Calls 46,838

Total Puts 34,085

Put/Call Ratio 0.73

Net Difference 12,753

Prior 7-Day Put/Call Summary

Total Calls 221,494

Total Puts 178,517

Average Put/Call Ratio 0.89

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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