WDC - Options Database

WDC

WESTERN DIGITAL CORP

$363.41 -6.08%

(10/13 09:35) ◀

Tuesday, October 13, 2026 (9:40am)

▶ (10/13 09:45)

◀ 10/13 09:40 ▶

Option Volume

Detail

ℹ

Current (10/13 9:40am) 5,420

Calls: 3,249 (60%)

Puts: 2,171 (40%)

Prior (10/02) 11,109

Calls: 5,303 (48%)

Puts: 5,806 (52%)

Current vs Prior -51.21%

Calls: -38.73% (Calls)

Puts: -62.61% (Puts)

Prior 7-Day Total 524,480

Calls: 278,891 (53%)

Puts: 245,589 (47%)

Prior 7-Day Average 74,925

Calls: 39,841 (53%)

Puts: 35,084 (47%)

Current vs Prior 7-Day Avg -92.77%

Calls: -91.85%

Puts: -93.81%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/13 9:40am) $10.71M

Calls: $5.39M (50%)

Puts: $5.31M (50%)

Prior (10/02) $15.53M

Calls: $8.54M (55%)

Puts: $6.99M (45%)

Current vs Prior -31.06%

Calls: -36.88%

Puts: -23.94%

Prior 7-Day Total $912.66M

Calls: $479.59M (53%)

Puts: $433.06M (47%)

Prior 7-Day Average $130.38M

Calls: $68.51M (53%)

Puts: $61.87M (47%)

Current vs Prior 7-Day Avg -91.79%

Calls: -92.13%

Puts: -91.41%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/13 9:40am) 0.67

Prior (10/02) 1.09

Current vs Prior -38.97%

Prior 7-Day Average 0.98

Current vs Prior 7-Day Avg -32.00%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/13 9:40am) 551,604

Calls: 243,633 (44%)

Puts: 307,971 (56%)

Prior (10/02) 439,354

Calls: 177,426 (40%)

Puts: 261,928 (60%)

Current vs Prior +25.55%

Prior 7-Day Total 3,164,039

Calls: 1,293,109 (41%)

Puts: 1,870,930 (59%)

Prior 7-Day Average 452,005

Calls: 184,729 (41%)

Puts: 267,275 (59%)

Current vs Prior 7-Day Avg +22.03%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 5.61% | 10.25%5.61% | 17.52%

Prior 6.77% | 9.78%9.78% | 21.29%

Current vs Prior -17.21% | +4.77%-42.68% | -17.71%

Prior 7-Day Avg 7.85% | 12.31%11.58% | 23.43%

Current vs 7-Day Avg -28.56% | -16.76%-51.57% | -25.20%

Prior 7-Day Eod 6.77% | 9.78%5.50% | 17.12%

Current vs 7-Day Eod -17.21% | +4.77%+1.88% | +2.34%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 13.98% | 7.63%

Calls: 14.71% | 5.13%

Puts: 13.26% | 10.14%

Prior 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Current vs Prior -4.64% | -21.26%

Prior 7-Day Avg 22.35% | 13.45%

Calls: 19.70% | 14.14%

Puts: 25.00% | 12.76%

Current vs 7-Day Avg -37.45% | -43.27%

Liquidity Expensive

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🤖 AI Insights

Below-average activity with volume down 51% vs prior. Bullish P/C ratio of 0.67. P/C ratio dropping 39% - sentiment shifting bullish. Rising open interest (up 26%) indicates new positions being established.

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 NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
09:40	BULLISH	BULLISH	BULLISH
09:35	BEARISH	BULLISH	BULLISH

📈 Options Analysis

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💰 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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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 72 of results (avg 7.2%, best 2.3%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Nov 20	36.10	37.45	$36.78	3.7%	--	0.61	30
$340.00	Nov 20	41.75	43.35	$42.55	3.8%	1	0.67	38
$360.00	Nov 20	30.95	32.30	$31.63	4.3%	3	0.56	28
$360.00	Oct 23	19.00	20.00	$19.50	5.1%	7	0.56	30
$370.00	Nov 20	26.30	27.85	$27.08	5.7%	--	0.51	152

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Nov 20	37.25	38.10	$37.67	2.3%	19	0.54	1.2K
$400.00	Nov 20	50.10	51.95	$51.03	3.6%	9	0.64	1.4K
$410.00	Nov 20	57.50	59.75	$58.63	3.8%	--	0.68	476
$430.00	Nov 20	73.45	77.00	$75.22	4.7%	1	0.75	819
$390.00	Oct 16	27.50	28.90	$28.20	5.0%	33	0.84	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. 157 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$300.00	Oct 16	58.55	65.00	$61.78	10.4%	5	0.99	102
$310.00	Oct 16	48.45	58.20	$53.33	18.3%	--	0.98	92
$320.00	Oct 16	38.80	47.50	$43.15	20.2%	--	0.97	69
$307.50	Oct 16	51.50	60.90	$56.20	16.7%	--	0.96	15
$305.00	Oct 16	53.05	63.05	$58.05	17.2%	--	0.96	14

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Oct 16	55.35	62.25	$58.80	11.7%	4	1.00	1.4K
$422.50	Oct 16	53.90	63.85	$58.88	16.9%	--	1.00	135
$425.00	Oct 16	58.85	66.75	$62.80	12.6%	2	1.00	141
$427.50	Oct 16	60.65	70.10	$65.38	14.5%	1	1.00	34
$430.00	Oct 16	64.65	71.40	$68.03	9.9%	9	1.00	680

Most actively traded options today. High liquidity = easy entry/exit. 238 active (total vol 3.6K, top 210)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Oct 30	22.65	24.20	$23.42	6.6%	210	0.56	19
$390.00	Oct 23	7.55	8.60	$8.07	13.0%	164	0.30	86
$420.00	Oct 16	0.28	0.52	$0.40	60.0%	157	0.04	1.8K
$400.00	Oct 16	0.88	1.13	$1.00	25.0%	129	0.09	1.7K
$405.00	Oct 16	0.61	0.85	$0.73	32.9%	89	0.07	849

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$405.00	Oct 30	47.60	52.40	$50.00	9.6%	100	0.74	250
$360.00	Oct 16	7.30	8.00	$7.65	9.2%	83	0.42	2.6K
$335.00	Oct 16	1.20	1.46	$1.33	19.5%	80	0.11	195
$370.00	Oct 16	12.20	13.70	$12.95	11.6%	73	0.59	1.5K
$350.00	Oct 16	3.75	4.35	$4.05	14.8%	70	0.27	2.1K

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 11.9%, max 21.7%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$385.00	Oct 16	Nov 13	72.9%	62.3%	17.1%	15	68
$350.00	Oct 16	Nov 20	70.5%	60.6%	16.3%	2	209
$340.00	Oct 16	Nov 20	70.7%	61.0%	15.9%	2	98
$360.00	Oct 16	Nov 20	69.7%	60.6%	15.0%	55	349
$390.00	Oct 16	Nov 20	71.1%	63.7%	11.7%	58	2.0K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$355.00	Oct 16	Nov 27	70.6%	58.0%	21.7%	19	275
$350.00	Oct 16	Nov 27	70.5%	58.5%	20.7%	72	2.1K
$385.00	Oct 16	Nov 27	72.9%	60.4%	20.7%	20	679
$340.00	Oct 16	Nov 27	70.7%	58.9%	20.1%	68	746
$360.00	Oct 16	Nov 27	69.7%	58.3%	19.6%	85	2.6K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 223 found (best R:R 0.81, avg 3.73)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$330.00	$360.00	Nov 13	$16.62	$13.38	$16.62	74%	0.81	$346.62
$350.00	$360.00	Nov 6	$3.48	$6.52	$3.48	62%	1.87	$353.48
$365.00	$380.00	Nov 13	$5.30	$9.70	$5.30	52%	1.83	$370.30
$385.00	$395.00	Nov 13	$1.99	$8.01	$1.99	41%	4.03	$386.99
$330.00	$340.00	Nov 20	$5.35	$4.65	$5.35	72%	0.87	$335.35

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$400.00	$395.00	Nov 27	$1.07	$3.93	$1.07	63%	3.67	$398.93
$430.00	$425.00	Nov 13	$2.10	$2.90	$2.10	79%	1.38	$427.90
$420.00	$415.00	Nov 6	$2.25	$2.75	$2.25	79%	1.22	$417.75
$402.50	$400.00	Oct 23	$0.38	$2.12	$0.38	78%	5.58	$402.12
$395.00	$392.50	Oct 16	$0.95	$1.55	$0.95	88%	1.63	$394.05

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 157 found (best R:R 0.45, avg 0.41)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$425.00	$430.00	Nov 13	$2.00	$2.00	$3.00	76%	0.67	$427.00
$380.00	$385.00	Nov 13	$2.83	$2.83	$2.17	56%	1.30	$382.83
$415.00	$420.00	Nov 6	$1.80	$1.80	$3.20	75%	0.56	$416.80
$390.00	$395.00	Nov 6	$2.35	$2.35	$2.65	63%	0.89	$392.35
$415.00	$420.00	Nov 13	$1.72	$1.72	$3.28	72%	0.52	$416.72

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$300.00	Nov 27	$12.38	$12.38	$27.62	66%	0.45	$327.62
$330.00	$320.00	Oct 23	$3.00	$3.00	$7.00	81%	0.43	$327.00
$350.00	$345.00	Nov 13	$2.94	$2.94	$2.06	62%	1.43	$347.06
$335.00	$330.00	Nov 13	$2.45	$2.45	$2.55	70%	0.96	$332.55
$360.00	$350.00	Nov 20	$4.93	$4.93	$5.07	56%	0.97	$355.07

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 14 found (avg debit $7.08, cheapest $3.66)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$345.00	Oct 23	Oct 30	$3.66	71.1%	66.5%
$355.00	Oct 23	Oct 30	$3.28	71.2%	66.7%
$367.50	Oct 16	Oct 23	$7.77	69.8%	71.0%
$360.00	Oct 16	Oct 23	$7.97	69.7%	71.9%
$375.00	Oct 16	Oct 23	$7.43	69.8%	72.0%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$355.00	Oct 16	Oct 23	$7.35	70.6%	71.2%
$367.50	Oct 16	Oct 23	$7.13	69.8%	71.0%
$360.00	Oct 16	Oct 23	$7.85	69.7%	71.9%
$372.50	Oct 16	Oct 23	$7.78	68.8%	71.5%
$365.00	Oct 16	Oct 23	$7.57	69.1%	71.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 75 found (cheapest 5.24% of stock, avg 11.16%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$365.00	Oct 16	$8.88	$10.18	$19.06	$345.94	$384.06	5.24%
$360.00	Oct 16	$11.53	$7.65	$19.18	$340.82	$379.18	5.28%
$362.50	Oct 16	$10.20	$8.98	$19.18	$343.32	$381.68	5.28%
$357.50	Oct 16	$12.98	$6.73	$19.71	$337.79	$377.21	5.42%
$367.50	Oct 16	$7.88	$11.95	$19.83	$347.67	$387.33	5.46%
$370.00	Oct 16	$6.90	$12.95	$19.85	$350.15	$389.85	5.46%
$372.50	Oct 16	$5.88	$14.45	$20.33	$352.17	$392.83	5.59%
$352.50	Oct 16	$16.18	$4.78	$20.96	$331.54	$373.46	5.77%
$375.00	Oct 16	$5.20	$16.27	$21.47	$353.53	$396.47	5.91%
$350.00	Oct 16	$17.98	$4.05	$22.03	$327.97	$372.03	6.06%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 170 found (cheapest 2.75% of stock, avg 9.00%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$375.00	$352.50	Oct 16	$5.20	$4.78	$9.98	$342.52	$384.98
$375.00	$355.00	Oct 16	$5.20	$5.65	$10.85	$344.15	$385.85
$372.50	$352.50	Oct 16	$5.88	$4.78	$10.66	$341.84	$383.16
$372.50	$355.00	Oct 16	$5.88	$5.65	$11.53	$343.47	$384.03
$375.00	$357.50	Oct 16	$5.20	$6.73	$11.93	$345.57	$386.93
$372.50	$357.50	Oct 16	$5.88	$6.73	$12.61	$344.89	$385.11
$370.00	$352.50	Oct 16	$6.90	$4.78	$11.68	$340.82	$381.68
$370.00	$355.00	Oct 16	$6.90	$5.65	$12.55	$342.45	$382.55
$370.00	$357.50	Oct 16	$6.90	$6.73	$13.63	$343.87	$383.63
$375.00	$360.00	Oct 16	$5.20	$7.65	$12.85	$347.15	$387.85

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 166 found (best R:R 8.09, avg credit $2.36)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/335	425/430	Nov 13	$4.45	$0.55	46%	8.09	$330.55	$429.45
330/335	415/420	Nov 13	$4.17	$0.83	43%	5.02	$330.83	$419.17
330/335	400/405	Nov 13	$4.23	$0.77	36%	5.49	$330.77	$404.23
335/340	415/420	Nov 6	$3.75	$1.25	44%	3.00	$336.25	$418.75
330/335	415/420	Nov 6	$3.55	$1.45	47%	2.45	$331.45	$418.55
310/312	375/378	Oct 16	$1.73	$0.77	60%	2.25	$310.77	$376.73
310/312	385/388	Oct 16	$1.37	$1.13	72%	1.21	$311.13	$386.37
310/312	388/390	Oct 16	$1.23	$1.27	75%	0.97	$311.27	$388.73
310/312	378/380	Oct 16	$1.50	$1.00	64%	1.50	$311.00	$379.00
330/335	430/435	Nov 13	$3.11	$1.89	50%	1.65	$331.89	$433.11

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 151 found (best R:R 65.67, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$410.00	$420.00	$430.00	Nov 20	$0.13	$9.87	8%	75.92
$370.00	$380.00	$390.00	Nov 20	$0.41	$9.59	10%	23.39
$380.00	$385.00	$390.00	Nov 6	$0.05	$4.95	6%	99.00
$390.00	$400.00	$410.00	Nov 20	$0.43	$9.57	9%	22.26
$357.50	$360.00	$362.50	Oct 16	$0.12	$2.38	8%	19.83

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$360.00	$370.00	$380.00	Nov 20	$0.15	$9.85	10%	65.67
$380.00	$390.00	$400.00	Nov 20	$0.14	$9.86	10%	70.43
$310.00	$320.00	$330.00	Nov 6	$0.33	$9.67	11%	29.30
$300.00	$310.00	$320.00	Nov 13	$0.24	$9.76	9%	40.67
$310.00	$320.00	$330.00	Nov 13	$0.33	$9.67	10%	29.30

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 70 found (best net $-11.76, 66 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$360.00	1:2	Nov 13	-$11.76	$18.24
$420.00	$422.50	1:2	Oct 16	-$0.16	$2.34
$422.50	$425.00	1:2	Oct 16	-$0.22	$2.28
$425.00	$427.50	1:2	Oct 16	-$0.25	$2.25
$415.00	$417.50	1:2	Oct 16	-$0.31	$2.19

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$300.00	1:2	Oct 23	-$0.28	$9.72
$310.00	$300.00	1:2	Oct 16	-$0.08	$9.92
$310.00	$300.00	1:2	Oct 30	-$0.98	$9.02
$322.50	$320.00	1:2	Oct 16	-$0.21	$2.29
$325.00	$322.50	1:2	Oct 16	-$0.42	$2.08

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 102 found (best yield 6.16%, avg 2.25%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$380.00	Nov 20	$22.40	0.46	4.6%	6.16%	10.73%	3	390
$390.00	Nov 20	$18.85	0.41	7.3%	5.19%	12.50%	--	197
$370.00	Nov 20	$26.30	0.51	1.8%	7.24%	9.05%	--	152
$400.00	Nov 20	$16.05	0.36	10.1%	4.42%	14.49%	15	812
$410.00	Nov 20	$13.55	0.32	12.8%	3.73%	16.55%	16	930
$420.00	Nov 20	$11.50	0.28	15.6%	3.16%	18.74%	19	1.6K
$410.00	Nov 27	$12.35	0.32	12.8%	3.40%	16.22%	--	58
$400.00	Nov 27	$13.75	0.36	10.1%	3.78%	13.85%	--	36
$380.00	Nov 13	$19.30	0.44	4.6%	5.31%	9.88%	11	14
$405.00	Nov 27	$11.90	0.34	11.4%	3.27%	14.72%	7	10

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 3,249

Total Puts 2,171

Put/Call Ratio 0.67

Net Difference 1,078

Prior's Put/Call Breakdown

Total Calls 5,303

Total Puts 5,806

Put/Call Ratio 1.09

Net Difference -503

Prior 7-Day Put/Call Summary

Total Calls 278,891

Total Puts 245,589

Average Put/Call Ratio 0.98

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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