WDC - Options Database

WDC

WESTERN DIGITAL CORP

$372.45 -3.74%

(10/13 10:35) ◀

Tuesday, October 13, 2026 (11:00am)

▶ (10/13 12:00)

◀ 10/13 11:00 ▶

Option Volume

Detail

ℹ

Current (10/13 11:00am) 34,441

Calls: 23,096 (67%)

Puts: 11,345 (33%)

Prior (10/02) 80,074

Calls: 37,571 (47%)

Puts: 42,503 (53%)

Current vs Prior -56.99%

Calls: -38.53% (Calls)

Puts: -73.31% (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 -54.03%

Calls: -42.03%

Puts: -67.66%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/13 11:00am) $60.80M

Calls: $37.97M (62%)

Puts: $22.84M (38%)

Prior (10/02) $120.03M

Calls: $52.54M (44%)

Puts: $67.50M (56%)

Current vs Prior -49.35%

Calls: -27.74%

Puts: -66.17%

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 -53.37%

Calls: -44.59%

Puts: -63.09%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/13 11:00am) 0.49

Prior (10/02) 1.13

Current vs Prior -56.58%

Prior 7-Day Average 0.98

Current vs Prior 7-Day Avg -50.02%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/13 11:00am) 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 5.70% | 10.14%5.70% | 17.96%

Prior 6.77% | 9.78%9.78% | 21.29%

Current vs Prior -15.85% | +3.60%-41.74% | -15.67%

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

Current vs 7-Day Avg -27.39% | -17.69%-50.78% | -23.35%

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

Current vs 7-Day Eod -15.85% | +3.60%+3.55% | +4.88%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 9.30% | 8.53%

Calls: 7.50% | 7.35%

Puts: 11.11% | 9.71%

Prior 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Current vs Prior -36.56% | -11.97%

Prior 7-Day Avg 22.35% | 13.45%

Calls: 19.70% | 14.14%

Puts: 25.00% | 12.76%

Current vs 7-Day Avg -58.39% | -36.57%

Liquidity Expensive

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🤖 AI Insights

Moderately bullish flow with 62% call dollar volume ($37.97M). Below-average activity with volume down 57% vs prior. Extreme bullish P/C ratio of 0.49 - heavy call buying (23,096 calls vs 11,345 puts). P/C ratio dropping 57% - 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 BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
11:00	BULLISH	BULLISH	BULLISH
10:35	BULLISH	BULLISH	BULLISH
10:30	BULLISH	BULLISH	BULLISH
10:25	BULLISH	BULLISH	BULLISH
10:20	BULLISH	BULLISH	BULLISH
10:15	BULLISH	BULLISH	BULLISH
10:10	BULLISH	BULLISH	BULLISH
10:05	BULLISH	BULLISH	BULLISH
10:00	BULLISH	BULLISH	BULLISH
09:55	BULLISH	BULLISH	BULLISH
09:50	BULLISH	BULLISH	BULLISH
09:45	BULLISH	BULLISH	BULLISH
09:40	BULLISH	BULLISH	BULLISH
09:35	BEARISH	BULLISH	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 100 of results (avg 7.3%, best 3.0%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Nov 20	27.50	28.50	$28.00	3.6%	357	0.51	390
$300.00	Oct 16	70.45	73.25	$71.85	3.9%	25	0.99	102
$400.00	Nov 20	20.00	20.80	$20.40	3.9%	62	0.41	812
$302.50	Oct 16	67.85	71.00	$69.43	4.5%	24	0.99	7
$350.00	Nov 20	42.65	44.65	$43.65	4.6%	3	0.66	30

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$390.00	Nov 20	39.10	40.30	$39.70	3.0%	57	0.55	1.4K
$360.00	Nov 20	23.10	23.85	$23.48	3.2%	228	0.39	938
$370.00	Nov 20	28.00	28.95	$28.48	3.3%	91	0.45	933
$400.00	Nov 20	45.20	46.80	$46.00	3.5%	62	0.59	1.4K
$420.00	Nov 20	59.35	61.65	$60.50	3.8%	10	0.68	2.0K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.12, cheapest $0.12)

CALLS (0)

No calls meet the criteria

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$307.50	Oct 16	0.11	0.13	$0.12	16.7%	15	0.01	7

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 186 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$302.50	Oct 16	67.85	71.00	$69.43	4.5%	24	0.99	7
$300.00	Oct 16	70.45	73.25	$71.85	3.9%	25	0.99	102
$305.00	Oct 16	64.55	74.40	$69.47	14.2%	4	0.99	14
$307.50	Oct 16	62.45	70.45	$66.45	12.0%	1	0.99	15
$310.00	Oct 16	60.05	67.85	$63.95	12.2%	1	0.99	92

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$432.50	Oct 16	57.55	64.05	$60.80	10.7%	--	1.00	38
$435.00	Oct 16	55.75	65.45	$60.60	16.0%	5	1.00	74
$437.50	Oct 16	58.90	67.75	$63.33	14.0%	2	1.00	52
$440.00	Oct 16	65.25	69.80	$67.53	6.7%	3	1.00	743
$442.50	Oct 16	63.85	72.95	$68.40	13.3%	--	1.00	370

Most actively traded options today. High liquidity = easy entry/exit. 374 active (total vol 22.3K, top 1.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Oct 16	6.45	7.25	$6.85	11.7%	1.3K	0.40	1.1K
$395.00	Oct 16	2.63	3.15	$2.89	18.0%	1.3K	0.21	2.3K
$360.00	Oct 30	27.80	30.70	$29.25	9.9%	1.0K	0.62	19
$410.00	Oct 16	0.93	1.26	$1.10	30.0%	876	0.09	1.9K
$400.00	Oct 16	1.88	2.29	$2.09	19.6%	807	0.16	1.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$370.00	Oct 16	8.50	9.40	$8.95	10.1%	692	0.45	1.5K
$365.00	Oct 16	6.35	6.90	$6.63	8.3%	442	0.37	705
$360.00	Oct 16	4.65	5.40	$5.03	14.9%	430	0.30	2.6K
$340.00	Oct 16	1.06	1.44	$1.25	30.4%	320	0.10	733
$380.00	Oct 16	13.55	14.75	$14.15	8.5%	277	0.60	2.2K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 34 strikes (avg 10.8%, max 25.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$360.00	Oct 16	Nov 27	73.5%	58.7%	25.1%	170	322
$370.00	Oct 16	Nov 27	73.0%	60.1%	21.4%	375	153
$350.00	Oct 16	Nov 20	75.0%	62.4%	20.3%	14	209
$400.00	Oct 16	Nov 27	73.3%	64.6%	13.5%	809	1.7K
$395.00	Oct 16	Nov 13	73.1%	65.2%	12.1%	1.3K	2.4K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$360.00	Oct 16	Nov 27	73.5%	58.7%	25.1%	448	2.6K
$350.00	Oct 16	Nov 27	75.0%	60.2%	24.6%	279	2.1K
$355.00	Oct 16	Nov 27	74.2%	60.0%	23.7%	59	275
$365.00	Oct 16	Nov 27	72.0%	59.0%	22.0%	446	712
$370.00	Oct 16	Nov 27	73.0%	60.1%	21.4%	697	1.5K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 269 found (best R:R 0.58, avg 3.21)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$330.00	$360.00	Nov 13	$18.93	$11.07	$18.93	78%	0.58	$348.93
$370.00	$385.00	Nov 27	$5.80	$9.20	$5.80	56%	1.59	$375.80
$330.00	$332.50	Oct 16	$0.60	$1.90	$0.60	95%	3.17	$330.60
$340.00	$345.00	Oct 23	$2.52	$2.48	$2.52	79%	0.98	$342.52
$330.00	$335.00	Oct 23	$2.95	$2.05	$2.95	85%	0.69	$332.95

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$425.00	$420.00	Nov 13	$1.43	$3.57	$1.43	73%	2.50	$423.57
$415.00	$410.00	Oct 30	$1.85	$3.15	$1.85	74%	1.70	$413.15
$442.50	$440.00	Oct 16	$0.87	$1.63	$0.87	100%	1.87	$441.63
$430.00	$425.00	Oct 30	$2.82	$2.18	$2.82	80%	0.77	$427.18
$415.00	$412.50	Oct 16	$1.18	$1.32	$1.18	92%	1.12	$413.82

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 185 found (best R:R 0.69, avg 0.44)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$420.00	$425.00	Nov 13	$2.00	$2.00	$3.00	69%	0.67	$422.00
$430.00	$435.00	Nov 13	$1.63	$1.63	$3.37	73%	0.48	$431.63
$400.00	$405.00	Nov 6	$2.13	$2.13	$2.87	63%	0.74	$402.13
$390.00	$392.50	Oct 30	$1.27	$1.27	$1.23	59%	1.03	$391.27
$382.50	$385.00	Oct 16	$1.12	$1.12	$1.38	64%	0.81	$383.62

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$330.00	$320.00	Nov 27	$4.08	$4.08	$5.92	75%	0.69	$325.92
$345.00	$340.00	Nov 13	$3.00	$3.00	$2.00	70%	1.50	$342.00
$320.00	$310.00	Nov 13	$2.77	$2.77	$7.23	83%	0.38	$317.23
$330.00	$320.00	Nov 13	$3.02	$3.02	$6.98	78%	0.43	$326.98
$365.00	$360.00	Nov 13	$3.10	$3.10	$1.90	58%	1.63	$361.90

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 18 found (avg debit $8.00, cheapest $7.67)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$367.50	Oct 16	Oct 23	$8.10	73.1%	72.0%
$370.00	Oct 16	Oct 23	$8.40	73.0%	72.2%
$365.00	Oct 16	Oct 23	$8.03	72.0%	72.8%
$372.50	Oct 16	Oct 23	$8.10	71.4%	72.2%
$382.50	Oct 16	Oct 23	$7.93	73.4%	74.3%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$367.50	Oct 16	Oct 23	$7.67	73.1%	72.0%
$370.00	Oct 16	Oct 23	$7.80	73.0%	72.2%
$365.00	Oct 16	Oct 23	$7.77	72.0%	72.8%
$372.50	Oct 16	Oct 23	$8.12	71.4%	72.2%
$382.50	Oct 16	Oct 23	$7.83	73.4%	74.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 102 found (cheapest 5.38% of stock, avg 11.79%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$372.50	Oct 16	$10.15	$9.90	$20.05	$352.45	$392.55	5.38%
$370.00	Oct 16	$11.33	$8.95	$20.28	$349.72	$390.28	5.45%
$375.00	Oct 16	$8.85	$11.68	$20.53	$354.47	$395.53	5.51%
$367.50	Oct 16	$12.78	$7.78	$20.56	$346.94	$388.06	5.52%
$365.00	Oct 16	$14.05	$6.63	$20.68	$344.32	$385.68	5.55%
$377.50	Oct 16	$7.90	$13.08	$20.98	$356.52	$398.48	5.63%
$380.00	Oct 16	$6.85	$14.15	$21.00	$359.00	$401.00	5.64%
$362.50	Oct 16	$16.00	$5.93	$21.93	$340.57	$384.43	5.89%
$382.50	Oct 16	$6.15	$16.25	$22.40	$360.10	$404.90	6.01%
$360.00	Oct 16	$17.55	$5.03	$22.58	$337.42	$382.58	6.06%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 2.94% of stock, avg 9.95%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$385.00	$362.50	Oct 16	$5.03	$5.93	$10.96	$351.54	$395.96
$385.00	$365.00	Oct 16	$5.03	$6.63	$11.66	$353.34	$396.66
$382.50	$362.50	Oct 16	$6.15	$5.93	$12.08	$350.42	$394.58
$382.50	$365.00	Oct 16	$6.15	$6.63	$12.78	$352.22	$395.28
$380.00	$362.50	Oct 16	$6.85	$5.93	$12.78	$349.72	$392.78
$380.00	$365.00	Oct 16	$6.85	$6.63	$13.48	$351.52	$393.48
$385.00	$367.50	Oct 16	$5.03	$7.78	$12.81	$354.69	$397.81
$382.50	$367.50	Oct 16	$6.15	$7.78	$13.93	$353.57	$396.43
$380.00	$367.50	Oct 16	$6.85	$7.78	$14.63	$352.87	$394.63
$377.50	$362.50	Oct 16	$7.90	$5.93	$13.83	$348.67	$391.33

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 131 found (best R:R 6.35, avg credit $2.37)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
340/345	410/415	Nov 13	$4.32	$0.68	35%	6.35	$340.68	$414.32
340/345	415/420	Nov 13	$3.80	$1.20	37%	3.17	$341.20	$418.80
340/345	420/425	Nov 6	$3.26	$1.74	43%	1.87	$341.74	$423.26
335/340	420/425	Nov 13	$3.25	$1.75	42%	1.86	$336.75	$423.25
345/350	420/425	Nov 27	$3.67	$1.33	32%	2.76	$346.33	$423.67
340/345	425/430	Nov 13	$3.13	$1.87	42%	1.67	$341.87	$428.13
340/345	410/415	Nov 6	$3.27	$1.73	39%	1.89	$341.73	$413.27
330/335	420/425	Nov 13	$2.90	$2.10	45%	1.38	$332.10	$422.90
340/345	415/420	Nov 6	$3.05	$1.95	41%	1.56	$341.95	$418.05
318/320	395/398	Oct 16	$0.66	$1.84	76%	0.36	$319.34	$395.66

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 185 found (best R:R 124.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$370.00	$385.00	$400.00	Nov 27	$0.12	$14.88	13%	124.00
$360.00	$370.00	$380.00	Nov 20	$0.28	$9.72	10%	34.71
$400.00	$410.00	$420.00	Nov 20	$0.29	$9.71	9%	33.48
$390.00	$400.00	$410.00	Nov 20	$0.41	$9.59	9%	23.39
$410.00	$420.00	$430.00	Nov 20	$0.38	$9.62	8%	25.32

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$320.00	$330.00	$340.00	Nov 20	$0.14	$9.86	9%	70.43
$310.00	$320.00	$330.00	Nov 13	$0.25	$9.75	10%	39.00
$400.00	$410.00	$420.00	Nov 20	$0.20	$9.80	8%	49.00
$310.00	$320.00	$330.00	Nov 6	$0.24	$9.76	9%	40.67
$355.00	$360.00	$365.00	Oct 23	$0.07	$4.93	8%	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. 73 found (best net $-3.47, 72 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$300.00	$345.00	1:2	Oct 30	-$3.47	$41.53
$330.00	$360.00	1:2	Nov 13	-$15.77	$14.23
$442.50	$445.00	1:2	Oct 16	-$0.15	$2.35
$437.50	$440.00	1:2	Oct 16	-$0.17	$2.33
$432.50	$435.00	1:2	Oct 16	-$0.26	$2.24

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$320.00	$310.00	1:2	Oct 23	-$0.58	$9.42
$310.00	$300.00	1:2	Oct 23	-$0.36	$9.64
$330.00	$320.00	1:2	Oct 23	-$1.04	$8.96
$320.00	$310.00	1:2	Nov 13	-$1.24	$8.76
$302.50	$300.00	1:2	Oct 16	-$0.05	$2.45

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 116 found (best yield 6.98%, avg 2.72%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$385.00	Nov 27	$26.00	0.49	3.4%	6.98%	10.35%	1	5
$400.00	Nov 27	$20.55	0.42	7.4%	5.52%	12.91%	2	36
$380.00	Nov 20	$27.50	0.51	2.0%	7.38%	9.41%	357	390
$390.00	Nov 20	$23.20	0.46	4.7%	6.23%	10.94%	13	197
$400.00	Nov 20	$20.00	0.41	7.4%	5.37%	12.77%	62	812
$405.00	Nov 27	$18.15	0.40	8.7%	4.87%	13.61%	7	10
$420.00	Nov 27	$14.85	0.34	12.8%	3.99%	16.75%	15	11
$410.00	Nov 27	$16.55	0.38	10.1%	4.44%	14.53%	4	58
$410.00	Nov 20	$16.85	0.36	10.1%	4.52%	14.61%	33	930
$425.00	Nov 27	$13.20	0.32	14.1%	3.54%	17.65%	3	3

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 23,096

Total Puts 11,345

Put/Call Ratio 0.49

Net Difference 11,751

Prior's Put/Call Breakdown

Total Calls 37,571

Total Puts 42,503

Put/Call Ratio 1.13

Net Difference -4,932

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

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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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