WDC - Options Database

WDC

WESTERN DIGITAL CORP

$364.10 -4.36%

$355.22 (-2.44%)🌙

as of 10/14 06:55 PM

(10/13 18:53) ◀

Wednesday, October 14, 2026 (6:55pm)

▶ (10/16 03:36)

◀ 10/14 18:55 ▶

Option Volume

Detail

ℹ

Current (10/14) 38,750

Calls: 22,517 (58%)

Puts: 16,233 (42%)

Prior (10/13) 66,614

Calls: 38,395 (58%)

Puts: 28,219 (42%)

Current vs Prior -41.83%

Calls: -41.35% (Calls)

Puts: -42.47% (Puts)

Prior 7-Day Total 680,638

Calls: 395,536 (58%)

Puts: 285,102 (42%)

Prior 7-Day Average 97,234

Calls: 56,505 (58%)

Puts: 40,728 (42%)

Current vs Prior 7-Day Avg -60.15%

Calls: -60.15%

Puts: -60.14%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/14) $64.91M

Calls: $26.73M (41%)

Puts: $38.18M (59%)

Prior (10/13) $130.61M

Calls: $68.56M (52%)

Puts: $62.05M (48%)

Current vs Prior -50.30%

Calls: -61.02%

Puts: -38.47%

Prior 7-Day Total $1.10B

Calls: $679.49M (62%)

Puts: $416.16M (38%)

Prior 7-Day Average $156.52M

Calls: $97.07M (62%)

Puts: $59.45M (38%)

Current vs Prior 7-Day Avg -58.53%

Calls: -72.47%

Puts: -35.78%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/14) 0.72

Prior (10/13) 0.73

Current vs Prior -1.91%

Prior 7-Day Average 0.69

Current vs Prior 7-Day Avg +3.93%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/14) 328,396

Calls: 163,832 (50%)

Puts: 164,564 (50%)

Prior (10/13) 332,455

Calls: 164,242 (49%)

Puts: 168,213 (51%)

Current vs Prior -1.22%

Prior 7-Day Total 2,098,720

Calls: 1,007,914 (48%)

Puts: 1,090,806 (52%)

Prior 7-Day Average 299,817

Calls: 143,987 (48%)

Puts: 155,829 (52%)

Current vs Prior 7-Day Avg +9.53%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (10/16) | Next (10/23)Expiry (10/16) | Next (11/20)

Current 5.04% | 10.09%5.04% | 18.20%

Prior 5.14% | 9.74%5.14% | 17.89%

Current vs Prior -2.01% | +3.63%-2.01% | +1.77%

Prior 7-Day Avg 5.01% | 8.59%7.38% | 19.06%

Current vs 7-Day Avg +0.65% | +17.51%-31.68% | -4.50%

Prior 7-Day Eod 5.14% | 9.74%5.14% | 17.89%

Current vs 7-Day Eod -2.01% | +3.63%-2.01% | +1.77%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 32.02% | 13.38%

Calls: 42.27% | 15.55%

Puts: 21.76% | 11.20%

Prior 32.02% | 13.38%

Calls: 42.27% | 15.55%

Puts: 21.76% | 11.20%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 17.14% | 10.22%

Calls: 15.09% | 7.56%

Puts: 19.18% | 12.86%

Current vs 7-Day Avg +86.81% | +30.96%

Liquidity Expensive

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Light premium activity with dollar volume down 50% vs prior. Below-average activity with volume down 42% vs prior.

Smart Money BEARISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

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 66 of results (avg 7.1%, best 3.2%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Nov 20	24.50	25.30	$24.90	3.2%	39	0.46	683
$295.00	Oct 23	68.75	71.00	$69.88	3.2%	1	0.95	--
$350.00	Nov 20	37.60	39.25	$38.42	4.3%	48	0.61	31
$370.00	Nov 20	28.10	29.55	$28.83	5.0%	6	0.51	171
$400.00	Nov 20	17.90	18.90	$18.40	5.4%	96	0.37	888

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Nov 20	59.10	61.10	$60.10	3.3%	9	0.67	482
$370.00	Nov 20	32.90	34.35	$33.63	4.3%	148	0.49	960
$360.00	Nov 20	27.65	28.95	$28.30	4.6%	122	0.44	995
$400.00	Oct 30	44.85	47.10	$45.98	4.9%	46	0.69	617
$385.00	Oct 23	30.25	31.85	$31.05	5.2%	116	0.65	508

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. 168 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Oct 16	60.25	68.85	$64.55	13.3%	8	1.00	--
$302.50	Oct 16	58.20	68.20	$63.20	15.8%	14	1.00	--
$305.00	Oct 16	55.95	65.85	$60.90	16.3%	24	1.00	--
$307.50	Oct 16	53.70	63.70	$58.70	17.0%	34	1.00	15
$310.00	Oct 16	49.95	59.30	$54.63	17.1%	56	1.00	90

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Oct 16	65.05	69.70	$67.38	6.9%	48	0.99	653
$432.50	Oct 16	64.10	72.90	$68.50	12.8%	1	0.98	--
$420.00	Oct 16	53.40	57.40	$55.40	7.2%	62	0.98	1.4K
$435.00	Oct 16	66.65	76.30	$71.47	13.5%	6	0.98	66
$425.00	Oct 16	56.60	65.80	$61.20	15.0%	11	0.98	130

Most actively traded options today. High liquidity = easy entry/exit. 396 active (total vol 22.7K, top 1.9K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Oct 16	0.10	0.45	$0.28	125.0%	1.9K	0.03	2.6K
$412.50	Oct 16	0.11	0.36	$0.24	104.2%	1.0K	0.03	634
$400.00	Oct 16	0.50	0.65	$0.57	26.3%	734	0.06	2.0K
$380.00	Oct 16	2.70	3.00	$2.85	10.5%	423	0.23	776
$380.00	Oct 23	10.90	12.00	$11.45	9.6%	413	0.39	381

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$365.00	Oct 16	8.20	9.60	$8.90	15.7%	614	0.51	689
$300.00	Nov 20	6.70	7.50	$7.10	11.3%	565	0.16	1.4K
$355.00	Oct 16	4.25	4.85	$4.55	13.2%	412	0.33	311
$380.00	Oct 16	16.50	19.60	$18.05	17.2%	362	0.76	2.0K
$400.00	Oct 16	35.80	37.95	$36.88	5.8%	304	0.94	1.6K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 28 strikes (avg 15.2%, max 26.5%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$385.00	Oct 16	Nov 27	82.0%	64.8%	26.5%	236	97
$380.00	Oct 16	Nov 27	80.8%	64.2%	25.8%	429	777
$375.00	Oct 16	Nov 27	80.6%	64.8%	24.3%	114	112
$350.00	Oct 16	Nov 20	79.7%	65.2%	22.3%	84	210
$360.00	Oct 16	Nov 27	77.3%	64.6%	19.7%	98	385

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$385.00	Oct 16	Nov 27	82.0%	64.8%	26.5%	103	573
$345.00	Oct 16	Nov 27	81.3%	64.6%	25.8%	61	219
$380.00	Oct 16	Nov 27	80.8%	64.2%	25.8%	364	2.0K
$375.00	Oct 16	Nov 27	80.6%	64.8%	24.3%	195	757
$355.00	Oct 16	Nov 27	78.5%	63.7%	23.2%	424	327

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 224 found (best R:R 0.97, avg 3.49)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$335.00	$347.50	Oct 30	$6.33	$6.17	$6.33	72%	0.97	$341.33
$385.00	$400.00	Nov 27	$4.00	$11.00	$4.00	46%	2.75	$389.00
$320.00	$322.50	Oct 16	$0.55	$1.95	$0.55	100%	3.55	$320.55
$360.00	$370.00	Nov 27	$3.75	$6.25	$3.75	58%	1.67	$363.75
$295.00	$300.00	Oct 23	$3.13	$1.87	$3.13	95%	0.60	$298.13

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$420.00	$417.50	Oct 16	$0.22	$2.28	$0.22	98%	10.36	$419.78
$410.00	$405.00	Nov 13	$1.87	$3.13	$1.87	69%	1.67	$408.13
$360.00	$355.00	Nov 13	$0.55	$4.45	$0.55	44%	8.09	$359.45
$365.00	$360.00	Nov 6	$0.70	$4.30	$0.70	46%	6.14	$364.30
$355.00	$350.00	Nov 6	$0.50	$4.50	$0.50	40%	9.00	$354.50

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 167 found (best R:R 0.75, avg 0.89)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$377.50	$380.00	Oct 23	$2.23	$2.23	$0.27	58%	8.26	$379.73
$405.00	$410.00	Nov 6	$2.50	$2.50	$2.50	69%	1.00	$407.50
$365.00	$367.50	Oct 30	$2.30	$2.30	$0.20	48%	11.50	$367.30
$390.00	$395.00	Oct 30	$2.62	$2.62	$2.38	64%	1.10	$392.62
$387.50	$390.00	Oct 23	$1.72	$1.72	$0.78	66%	2.21	$389.22

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$310.00	$300.00	Nov 13	$4.29	$4.29	$5.71	81%	0.75	$305.71
$355.00	$350.00	Nov 13	$4.65	$4.65	$0.35	59%	13.29	$350.35
$360.00	$355.00	Nov 6	$4.28	$4.28	$0.72	57%	5.94	$355.72
$335.00	$330.00	Nov 6	$3.33	$3.33	$1.67	72%	1.99	$331.67
$350.00	$345.00	Nov 27	$3.62	$3.62	$1.38	62%	2.62	$346.38

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 17 found (avg debit $9.33, cheapest $8.95)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$372.50	Oct 16	Oct 23	$8.95	83.9%	77.7%
$367.50	Oct 16	Oct 23	$9.03	78.3%	74.4%
$362.50	Oct 16	Oct 23	$9.57	81.3%	79.2%
$375.00	Oct 16	Oct 23	$9.48	80.6%	79.6%
$365.00	Oct 16	Oct 23	$10.00	78.5%	78.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$372.50	Oct 16	Oct 23	$9.78	83.9%	77.7%
$367.50	Oct 16	Oct 23	$9.57	78.3%	74.4%
$362.50	Oct 16	Oct 23	$8.97	81.3%	79.2%
$375.00	Oct 16	Oct 23	$9.35	80.6%	79.6%
$357.50	Oct 16	Oct 23	$8.92	79.0%	78.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 94 found (cheapest 4.47% of stock, avg 12.21%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$367.50	Oct 16	$6.50	$9.78	$16.28	$351.22	$383.78	4.47%
$365.00	Oct 16	$7.63	$8.90	$16.53	$348.47	$381.53	4.54%
$370.00	Oct 16	$5.60	$11.68	$17.28	$352.72	$387.28	4.75%
$362.50	Oct 16	$9.45	$7.98	$17.43	$345.07	$379.93	4.79%
$360.00	Oct 16	$11.30	$6.40	$17.70	$342.30	$377.70	4.86%
$372.50	Oct 16	$5.20	$12.80	$18.00	$354.50	$390.50	4.94%
$352.50	Oct 16	$15.80	$2.35	$18.15	$334.35	$370.65	4.98%
$355.00	Oct 16	$14.00	$4.55	$18.55	$336.45	$373.55	5.09%
$375.00	Oct 16	$4.10	$15.10	$19.20	$355.80	$394.20	5.27%
$377.50	Oct 16	$3.28	$16.30	$19.58	$357.92	$397.08	5.38%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 1.99% of stock, avg 10.17%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$375.00	$350.00	Oct 16	$4.10	$3.14	$7.24	$342.76	$382.24
$375.00	$355.00	Oct 16	$4.10	$4.55	$8.65	$346.35	$383.65
$372.50	$350.00	Oct 16	$5.20	$3.14	$8.34	$341.66	$380.84
$372.50	$355.00	Oct 16	$5.20	$4.55	$9.75	$345.25	$382.25
$370.00	$350.00	Oct 16	$5.60	$3.14	$8.74	$341.26	$378.74
$375.00	$357.50	Oct 16	$4.10	$5.53	$9.63	$347.87	$384.63
$370.00	$355.00	Oct 16	$5.60	$4.55	$10.15	$344.85	$380.15
$372.50	$357.50	Oct 16	$5.20	$5.53	$10.73	$346.77	$383.23
$370.00	$357.50	Oct 16	$5.60	$5.53	$11.13	$346.37	$381.13
$375.00	$360.00	Oct 16	$4.10	$6.40	$10.50	$349.50	$385.50

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 187 found (best R:R 4.88, avg credit $2.28)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/335	425/430	Nov 6	$4.15	$0.85	49%	4.88	$330.85	$429.15
330/335	420/425	Nov 6	$4.23	$0.77	47%	5.49	$330.77	$424.23
330/335	415/420	Nov 6	$4.26	$0.74	45%	5.76	$330.74	$419.26
315/318	402/405	Oct 23	$2.37	$0.13	62%	18.23	$315.13	$404.87
315/318	395/398	Oct 23	$2.35	$0.15	58%	15.67	$315.15	$397.35
310/312	402/405	Oct 23	$2.18	$0.32	64%	6.81	$310.32	$404.68
335/340	425/430	Nov 6	$3.91	$1.09	45%	3.59	$336.09	$428.91
310/312	395/398	Oct 23	$2.16	$0.34	60%	6.35	$310.34	$397.16
308/310	388/390	Oct 23	$2.23	$0.27	57%	8.26	$307.77	$389.73
335/340	420/425	Nov 6	$3.99	$1.01	43%	3.95	$336.01	$423.99

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 159 found (best R:R 49.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$390.00	$400.00	$410.00	Nov 20	$0.20	$9.80	9%	49.00
$410.00	$420.00	$430.00	Nov 20	$0.16	$9.84	7%	61.50
$380.00	$390.00	$400.00	Nov 20	$0.34	$9.66	9%	28.41
$420.00	$425.00	$430.00	Nov 6	$0.08	$4.92	4%	61.50
$340.00	$350.00	$360.00	Nov 20	$0.54	$9.46	10%	17.52

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$310.00	$320.00	$330.00	Nov 13	$0.22	$9.78	8%	44.45
$400.00	$410.00	$420.00	Nov 20	$0.30	$9.70	8%	32.33
$350.00	$360.00	$370.00	Nov 20	$0.46	$9.54	10%	20.74
$340.00	$350.00	$360.00	Nov 20	$0.52	$9.48	10%	18.23
$327.50	$330.00	$332.50	Oct 23	$0.05	$2.45	3%	49.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 80 found (best net $-0.02, 76 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$375.00	$395.00	1:2	Nov 6	-$7.07	$12.93
$417.50	$420.00	1:2	Oct 16	-$0.01	$2.49
$397.50	$400.00	1:2	Oct 16	-$0.21	$2.29
$407.50	$410.00	1:2	Oct 16	-$0.16	$2.34
$422.50	$425.00	1:2	Oct 16	-$0.15	$2.35

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$300.00	1:2	Nov 13	-$0.02	$9.98
$355.00	$352.50	1:2	Oct 16	-$0.15	$2.35
$330.00	$327.50	1:2	Oct 16	-$0.06	$2.44
$307.50	$302.50	1:2	Oct 16	-$0.02	$4.98
$312.50	$310.00	1:2	Oct 16	-$0.11	$2.39

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 109 found (best yield 4.97%, avg 2.63%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$400.00	Nov 27	$18.10	0.40	9.9%	4.97%	14.83%	4	39
$380.00	Nov 20	$24.50	0.46	4.4%	6.73%	11.10%	39	683
$390.00	Nov 20	$20.80	0.41	7.1%	5.71%	12.83%	105	196
$385.00	Nov 27	$21.80	0.46	5.7%	5.99%	11.73%	4	6
$400.00	Nov 20	$17.90	0.37	9.9%	4.92%	14.78%	96	888
$370.00	Nov 20	$28.10	0.51	1.6%	7.72%	9.34%	6	171
$370.00	Nov 27	$27.75	0.53	1.6%	7.62%	9.24%	6	1
$375.00	Nov 27	$25.30	0.50	3.0%	6.95%	9.94%	3	3
$410.00	Nov 20	$15.10	0.33	12.6%	4.15%	16.75%	29	927
$380.00	Nov 27	$22.55	0.48	4.4%	6.19%	10.56%	6	1

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 22,517

Total Puts 16,233

Put/Call Ratio 0.72

Net Difference 6,284

Prior's Put/Call Breakdown

Total Calls 38,395

Total Puts 28,219

Put/Call Ratio 0.73

Net Difference 10,176

Prior 7-Day Put/Call Summary

Total Calls 395,536

Total Puts 285,102

Average Put/Call Ratio 0.69

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

Earnings This Week

Earnings - Day Before / Day After

Options Activity Around Earnings

Chart Title

Price — Past 7 Days

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