WDC - Options Database

WDC

WESTERN DIGITAL CORP

$386.94 -2.60%

$385.86 (-0.28%)🌙

as of 10/12 06:54 PM

(10/8 18:50) ◀

Monday, October 12, 2026 (6:54pm)

▶ (10/13 09:35)

◀ 10/12 18:54 ▶

Option Volume

Detail

ℹ

Current (10/12) 56,484

Calls: 40,074 (71%)

Puts: 16,410 (29%)

Prior (10/08) 101,108

Calls: 52,843 (52%)

Puts: 48,265 (48%)

Current vs Prior -44.13%

Calls: -24.16% (Calls)

Puts: -66.00% (Puts)

Prior 7-Day Total 614,572

Calls: 345,374 (56%)

Puts: 269,198 (44%)

Prior 7-Day Average 87,796

Calls: 49,339 (56%)

Puts: 38,456 (44%)

Current vs Prior 7-Day Avg -35.66%

Calls: -18.78%

Puts: -57.33%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/12) $115.44M

Calls: $75.91M (66%)

Puts: $39.53M (34%)

Prior (10/08) $119.24M

Calls: $55.76M (47%)

Puts: $63.48M (53%)

Current vs Prior -3.19%

Calls: +36.13%

Puts: -37.72%

Prior 7-Day Total $962.30M

Calls: $602.77M (63%)

Puts: $359.52M (37%)

Prior 7-Day Average $137.47M

Calls: $86.11M (63%)

Puts: $51.36M (37%)

Current vs Prior 7-Day Avg -16.02%

Calls: -11.85%

Puts: -23.03%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/12) 0.41

Prior (10/08) 0.91

Current vs Prior -55.17%

Prior 7-Day Average 0.82

Current vs Prior 7-Day Avg -49.99%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/12) 292,302

Calls: 145,309 (50%)

Puts: 146,993 (50%)

Prior (10/08) 321,305

Calls: 158,833 (49%)

Puts: 162,472 (51%)

Current vs Prior -9.03%

Prior 7-Day Total 1,850,612

Calls: 867,380 (47%)

Puts: 983,232 (53%)

Prior 7-Day Average 264,373

Calls: 123,911 (47%)

Puts: 140,461 (53%)

Current vs Prior 7-Day Avg +10.56%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 5.50% | 9.39%5.50% | 17.12%

Prior 2.89% | 7.10%7.10% | 18.58%

Current vs Prior +90.25% | +32.29%-22.48% | -7.83%

Prior 7-Day Avg 4.87% | 8.37%9.03% | 20.51%

Current vs 7-Day Avg +13.07% | +12.22%-39.06% | -16.52%

Prior 7-Day Eod 2.89% | 7.10%7.10% | 18.58%

Current vs 7-Day Eod +90.25% | +32.29%-22.48% | -7.83%

Sentiment BEARISHBULLISH

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 17.93% | 12.80%

Calls: 13.70% | 11.32%

Puts: 22.16% | 14.27%

Current vs 7-Day Avg -18.24% | -24.29%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 66% call dollar volume ($75.91M). Below-average activity with volume down 44% vs prior. Extreme bullish P/C ratio of 0.41 - heavy call buying (40,074 calls vs 16,410 puts). P/C ratio dropping 55% - 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 BEARISH

7-Day Avg BULLISH

Current BULLISH

Prior NEUTRAL

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)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 109 of results (avg 6.8%, best 2.3%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Nov 20	39.55	40.70	$40.13	2.9%	73	0.63	97
$415.00	Nov 13	17.15	17.80	$17.48	3.7%	1.8K	0.39	1.5K
$380.00	Nov 20	34.35	35.75	$35.05	4.0%	108	0.58	329
$390.00	Nov 20	29.30	30.65	$29.98	4.5%	48	0.53	180
$370.00	Oct 30	30.60	32.05	$31.33	4.6%	5	0.65	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Nov 20	49.45	50.60	$50.03	2.3%	94	0.61	2.0K
$410.00	Nov 20	42.75	43.85	$43.30	2.5%	120	0.56	392
$390.00	Nov 20	30.75	31.65	$31.20	2.9%	69	0.47	1.4K
$400.00	Nov 20	36.50	37.60	$37.05	3.0%	42	0.52	1.3K
$412.50	Oct 23	33.05	34.20	$33.63	3.4%	1	0.70	--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 3 found (avg $0.87, cheapest $0.85)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Oct 16	0.70	0.82	$0.76	15.8%	377	0.07	1.1K
$425.00	Oct 16	0.93	1.05	$0.99	12.1%	291	0.09	336

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$352.50	Oct 16	0.77	0.92	$0.85	17.6%	29	0.07	74

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 158 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Oct 16	73.65	82.35	$78.00	11.2%	48	1.00	82
$312.50	Oct 16	69.05	79.05	$74.05	13.5%	28	1.00	--
$315.00	Oct 16	68.60	77.90	$73.25	12.7%	4	1.00	--
$320.00	Oct 16	63.35	72.60	$67.97	13.6%	20	1.00	--
$322.50	Oct 16	61.30	70.70	$66.00	14.2%	240	1.00	11

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Oct 16	71.35	77.75	$74.55	8.6%	10	0.98	862
$462.50	Oct 16	71.25	81.15	$76.20	13.0%	1	0.98	21
$455.00	Oct 16	63.00	72.15	$67.58	13.5%	1	0.98	--
$457.50	Oct 16	65.75	73.95	$69.85	11.7%	2	0.97	--
$450.00	Oct 16	58.85	64.00	$61.43	8.4%	20	0.97	633

Most actively traded options today. High liquidity = easy entry/exit. 377 active (total vol 31.6K, top 2.1K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Nov 20	18.45	20.30	$19.38	9.5%	2.1K	0.39	2.5K
$380.00	Oct 30	23.85	26.25	$25.05	9.6%	1.8K	0.57	615
$415.00	Nov 13	17.15	17.80	$17.48	3.7%	1.8K	0.39	1.5K
$395.00	Oct 16	5.95	6.80	$6.38	13.3%	1.4K	0.38	1.7K
$405.00	Oct 16	3.35	3.85	$3.60	13.9%	1.3K	0.25	1.3K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Oct 16	0.61	0.75	$0.68	20.6%	462	0.06	2.0K
$380.00	Oct 16	5.90	6.50	$6.20	9.7%	396	0.38	2.3K
$330.00	Oct 16	0.15	0.45	$0.30	100.0%	338	0.02	926
$380.00	Oct 23	13.55	14.15	$13.85	4.3%	320	0.41	391
$370.00	Oct 16	3.05	3.45	$3.25	12.3%	302	0.23	1.4K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 15 strikes (avg 2.3%, max 6.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$365.00	Oct 30	Nov 13	61.2%	57.7%	6.1%	21	10
$415.00	Oct 16	Nov 13	64.5%	61.4%	5.0%	2.1K	2.0K
$405.00	Oct 16	Nov 13	63.4%	62.2%	1.9%	1.3K	1.3K
$390.00	Oct 16	Nov 20	63.2%	62.1%	1.7%	1.3K	1.9K
$400.00	Oct 16	Nov 20	63.0%	61.9%	1.7%	801	2.3K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$415.00	Oct 16	Nov 13	64.5%	61.4%	5.0%	114	535
$365.00	Oct 16	Nov 13	59.4%	57.7%	2.9%	98	736
$405.00	Oct 16	Nov 13	63.4%	62.2%	1.9%	92	815
$390.00	Oct 16	Nov 20	63.2%	62.1%	1.7%	205	2.5K
$400.00	Oct 16	Nov 20	63.0%	61.9%	1.7%	313	3.3K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 239 found (best R:R 3.98, avg 4.57)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$400.00	$410.00	Nov 20	$2.01	$7.99	$2.01	48%	3.98	$402.01
$365.00	$370.00	Oct 30	$0.92	$4.08	$0.92	68%	4.43	$365.92
$360.00	$370.00	Nov 20	$4.50	$5.50	$4.50	68%	1.22	$364.50
$450.00	$460.00	Nov 13	$0.20	$9.80	$0.20	23%	49.00	$450.20
$327.50	$330.00	Oct 16	$0.59	$1.91	$0.59	100%	3.24	$328.09

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$427.50	$425.00	Oct 16	$0.17	$2.33	$0.17	94%	13.71	$427.33
$415.00	$410.00	Oct 30	$1.37	$3.63	$1.37	65%	2.65	$413.63
$422.50	$420.00	Oct 16	$1.00	$1.50	$1.00	90%	1.50	$421.50
$427.50	$425.00	Oct 23	$0.82	$1.68	$0.82	78%	2.05	$426.68
$400.00	$395.00	Nov 6	$1.60	$3.40	$1.60	54%	2.12	$398.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 174 found (best R:R 1.19, avg 0.49)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$415.00	$420.00	Oct 30	$2.88	$2.88	$2.12	65%	1.36	$417.88
$410.00	$412.50	Oct 23	$1.98	$1.98	$0.52	66%	3.81	$411.98
$445.00	$450.00	Nov 13	$2.28	$2.28	$2.72	74%	0.84	$447.28
$410.00	$415.00	Nov 13	$2.85	$2.85	$2.15	58%	1.33	$412.85
$430.00	$435.00	Oct 30	$1.79	$1.79	$3.21	75%	0.56	$431.79

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$360.00	$355.00	Nov 13	$2.72	$2.72	$2.28	70%	1.19	$357.28
$375.00	$370.00	Nov 13	$3.03	$3.03	$1.97	61%	1.54	$371.97
$355.00	$350.00	Nov 6	$2.29	$2.29	$2.71	73%	0.85	$352.71
$372.50	$370.00	Oct 30	$1.95	$1.95	$0.55	63%	3.55	$370.55
$335.00	$330.00	Nov 6	$1.69	$1.69	$3.31	84%	0.51	$333.31

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 20 found (avg debit $7.54, cheapest $6.75)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$397.50	Oct 16	Oct 23	$6.75	63.1%	63.2%
$365.00	Oct 30	Nov 6	$6.03	61.2%	63.9%
$395.00	Oct 16	Oct 23	$7.57	62.6%	65.5%
$387.50	Oct 16	Oct 23	$7.95	63.3%	66.6%
$377.50	Oct 16	Oct 23	$6.88	58.4%	61.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$397.50	Oct 16	Oct 23	$7.27	63.1%	63.2%
$395.00	Oct 16	Oct 23	$7.75	62.6%	65.5%
$387.50	Oct 16	Oct 23	$7.00	63.3%	66.6%
$377.50	Oct 16	Oct 23	$6.48	58.4%	61.6%
$390.00	Oct 16	Oct 23	$7.80	63.2%	66.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 102 found (cheapest 4.98% of stock, avg 11.37%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$392.50	Oct 16	$7.38	$11.88	$19.26	$373.24	$411.76	4.98%
$385.00	Oct 16	$10.75	$8.55	$19.30	$365.70	$404.30	4.99%
$390.00	Oct 16	$8.43	$11.20	$19.63	$370.37	$409.63	5.07%
$380.00	Oct 16	$13.48	$6.20	$19.68	$360.32	$399.68	5.09%
$387.50	Oct 16	$9.57	$10.55	$20.12	$367.38	$407.62	5.20%
$375.00	Oct 16	$15.88	$4.55	$20.43	$354.57	$395.43	5.28%
$395.00	Oct 16	$6.38	$14.25	$20.63	$374.37	$415.63	5.33%
$377.50	Oct 16	$16.15	$5.45	$21.60	$355.90	$399.10	5.58%
$397.50	Oct 16	$5.60	$16.13	$21.73	$375.77	$419.23	5.62%
$400.00	Oct 16	$4.82	$17.55	$22.37	$377.63	$422.37	5.78%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 149 found (cheapest 2.62% of stock, avg 8.90%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$397.50	$375.00	Oct 16	$5.60	$4.55	$10.15	$364.85	$407.65
$397.50	$377.50	Oct 16	$5.60	$5.45	$11.05	$366.45	$408.55
$395.00	$375.00	Oct 16	$6.38	$4.55	$10.93	$364.07	$405.93
$397.50	$380.00	Oct 16	$5.60	$6.20	$11.80	$368.20	$409.30
$395.00	$377.50	Oct 16	$6.38	$5.45	$11.83	$365.67	$406.83
$395.00	$380.00	Oct 16	$6.38	$6.20	$12.58	$367.42	$407.58
$392.50	$375.00	Oct 16	$7.38	$4.55	$11.93	$363.07	$404.43
$392.50	$377.50	Oct 16	$7.38	$5.45	$12.83	$364.67	$405.33
$392.50	$380.00	Oct 16	$7.38	$6.20	$13.58	$366.42	$406.08
$397.50	$382.50	Oct 16	$5.60	$7.48	$13.08	$369.42	$410.58

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 177 found (best R:R 5.58, avg credit $2.21)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
350/355	435/440	Nov 6	$4.24	$0.76	45%	5.58	$350.76	$439.24
330/335	435/440	Nov 6	$3.64	$1.36	55%	2.68	$331.36	$438.64
345/350	415/420	Oct 30	$4.16	$0.84	43%	4.95	$345.84	$419.16
355/360	415/420	Oct 30	$4.48	$0.52	37%	8.62	$355.52	$419.48
335/340	415/420	Oct 30	$3.86	$1.14	49%	3.39	$336.14	$418.86
360/365	415/420	Oct 30	$4.53	$0.47	33%	9.64	$360.47	$419.53
355/360	430/435	Nov 13	$4.32	$0.68	37%	6.35	$355.68	$434.32
350/355	415/420	Oct 30	$4.15	$0.85	40%	4.88	$350.85	$419.15
340/345	415/420	Oct 30	$3.80	$1.20	46%	3.17	$341.20	$418.80
330/335	415/420	Oct 30	$3.53	$1.47	51%	2.40	$331.47	$418.53

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 147 found (best R:R 30.25, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$420.00	$430.00	$440.00	Nov 20	$0.42	$9.58	9%	22.81
$440.00	$445.00	$450.00	Oct 23	$0.05	$4.95	4%	99.00
$445.00	$450.00	$455.00	Oct 23	$0.05	$4.95	3%	99.00
$385.00	$390.00	$395.00	Nov 6	$0.14	$4.86	6%	34.71
$400.00	$402.50	$405.00	Oct 16	$0.06	$2.44	6%	40.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$370.00	$380.00	$390.00	Nov 20	$0.32	$9.68	10%	30.25
$430.00	$440.00	$450.00	Nov 20	$0.20	$9.80	7%	49.00
$355.00	$360.00	$365.00	Oct 30	$0.05	$4.95	7%	99.00
$390.00	$400.00	$410.00	Nov 20	$0.40	$9.60	9%	24.00
$335.00	$340.00	$345.00	Nov 13	$0.07	$4.93	5%	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. 81 found (best net $-23.00, 77 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$360.00	1:2	Nov 13	-$23.00	$7.00
$457.50	$460.00	1:2	Oct 16	-$0.02	$2.48
$447.50	$450.00	1:2	Oct 16	-$0.14	$2.36
$442.50	$445.00	1:2	Oct 16	-$0.25	$2.25
$425.00	$427.50	1:2	Oct 16	-$0.33	$2.17

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$320.00	1:2	Oct 23	-$0.35	$9.65
$320.00	$310.00	1:2	Oct 30	-$0.60	$9.40
$315.00	$312.50	1:2	Oct 16	-$0.04	$2.46
$335.00	$332.50	1:2	Oct 16	-$0.08	$2.42
$317.50	$315.00	1:2	Oct 16	-$0.07	$2.43

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 104 found (best yield 5.60%, avg 2.39%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$410.00	Nov 20	$21.65	0.44	6.0%	5.60%	11.55%	89	908
$420.00	Nov 20	$18.45	0.39	8.5%	4.77%	13.31%	2.1K	2.5K
$400.00	Nov 20	$25.05	0.48	3.4%	6.47%	9.85%	75	809
$390.00	Nov 20	$29.30	0.53	0.8%	7.57%	8.36%	48	180
$430.00	Nov 20	$15.50	0.34	11.1%	4.01%	15.13%	50	217
$450.00	Nov 20	$11.35	0.27	16.3%	2.93%	19.23%	283	991
$415.00	Nov 13	$17.15	0.39	7.2%	4.43%	11.68%	1.8K	1.5K
$440.00	Nov 20	$12.05	0.29	13.7%	3.11%	16.83%	28	339
$410.00	Nov 13	$17.10	0.42	6.0%	4.42%	10.38%	1	--
$460.00	Nov 20	$9.45	0.23	18.9%	2.44%	21.32%	56	644

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 40,074

Total Puts 16,410

Put/Call Ratio 0.41

Net Difference 23,664

Prior's Put/Call Breakdown

Total Calls 52,843

Total Puts 48,265

Put/Call Ratio 0.91

Net Difference 4,578

Prior 7-Day Put/Call Summary

Total Calls 345,374

Total Puts 269,198

Average Put/Call Ratio 0.82

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

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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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