WDC - Options Database

WDC

WESTERN DIGITAL CORP

$377.41 -2.46%

(10/13 11:00) ◀

Tuesday, October 13, 2026 (12:00pm)

▶ (10/13 13:00)

◀ 10/13 12:00 ▶

Option Volume

Detail

ℹ

Current (10/13 12:00pm) 43,936

Calls: 27,863 (63%)

Puts: 16,073 (37%)

Prior (10/02) 118,601

Calls: 62,321 (53%)

Puts: 56,280 (47%)

Current vs Prior -62.95%

Calls: -55.29% (Calls)

Puts: -71.44% (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 -41.36%

Calls: -30.07%

Puts: -54.19%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/13 12:00pm) $83.59M

Calls: $49.19M (59%)

Puts: $34.40M (41%)

Prior (10/02) $169.05M

Calls: $95.82M (57%)

Puts: $73.22M (43%)

Current vs Prior -50.55%

Calls: -48.66%

Puts: -53.02%

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 -35.88%

Calls: -28.20%

Puts: -44.40%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/13 12:00pm) 0.58

Prior (10/02) 0.90

Current vs Prior -36.12%

Prior 7-Day Average 0.98

Current vs Prior 7-Day Avg -41.30%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/13 12:00pm) 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 5.76% | 10.18%5.76% | 17.84%

Prior 6.77% | 9.78%9.78% | 21.29%

Current vs Prior -15.00% | +4.08%-41.15% | -16.22%

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

Current vs 7-Day Avg -26.66% | -17.31%-50.28% | -23.85%

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

Current vs 7-Day Eod -15.00% | +4.08%+4.60% | +4.20%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 11.43% | 8.74%

Calls: 9.07% | 8.06%

Puts: 13.79% | 9.42%

Prior 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Current vs Prior -22.03% | -9.80%

Prior 7-Day Avg 22.35% | 13.45%

Calls: 19.70% | 14.14%

Puts: 25.00% | 12.76%

Current vs 7-Day Avg -48.86% | -35.01%

Liquidity Expensive

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🤖 AI Insights

Light premium activity with dollar volume down 51% vs prior. Below-average activity with volume down 63% vs prior. Bullish P/C ratio of 0.58. P/C ratio dropping 36% - 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 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
12:00	BULLISH	BULLISH	BULLISH
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 118 of results (avg 7.1%, best 2.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Nov 20	40.25	41.65	$40.95	3.4%	10	0.63	28
$370.00	Nov 20	35.05	36.35	$35.70	3.6%	45	0.58	152
$350.00	Nov 20	46.10	47.85	$46.98	3.7%	3	0.68	30
$380.00	Nov 20	30.30	31.60	$30.95	4.2%	365	0.53	390
$365.00	Oct 23	24.70	25.85	$25.28	4.5%	132	0.63	30

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Nov 20	56.95	58.55	$57.75	2.8%	11	0.65	2.0K
$430.00	Nov 20	64.40	66.55	$65.47	3.3%	5	0.69	819
$410.00	Oct 30	42.70	44.20	$43.45	3.5%	30	0.67	285
$400.00	Nov 20	43.00	44.55	$43.78	3.5%	107	0.56	1.4K
$410.00	Nov 20	49.50	51.30	$50.40	3.6%	23	0.61	476

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. 193 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$302.50	Oct 16	69.25	78.80	$74.03	12.9%	38	0.99	7
$305.00	Oct 16	66.25	76.00	$71.13	13.7%	4	0.99	14
$310.00	Oct 16	61.30	70.60	$65.95	14.1%	2	0.99	92
$307.50	Oct 16	63.60	73.45	$68.53	14.4%	2	0.99	15
$315.00	Oct 16	56.55	65.70	$61.13	15.0%	2	0.99	2

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$437.50	Oct 16	57.35	64.85	$61.10	12.3%	2	1.00	52
$440.00	Oct 16	60.30	65.65	$62.98	8.5%	6	1.00	743
$442.50	Oct 16	62.25	71.05	$66.65	13.2%	--	1.00	370
$445.00	Oct 16	64.70	73.50	$69.10	12.7%	--	1.00	104
$447.50	Oct 16	67.20	76.00	$71.60	12.3%	--	1.00	45

Most actively traded options today. High liquidity = easy entry/exit. 393 active (total vol 28.0K, top 1.4K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Oct 16	1.64	1.92	$1.78	15.7%	1.4K	0.13	1.9K
$395.00	Oct 16	3.90	4.50	$4.20	14.3%	1.3K	0.27	2.3K
$380.00	Oct 16	8.70	9.80	$9.25	11.9%	1.3K	0.48	1.1K
$360.00	Oct 30	31.85	33.40	$32.63	4.8%	1.0K	0.65	19
$400.00	Oct 16	3.00	3.40	$3.20	12.5%	971	0.22	1.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Oct 16	3.45	4.00	$3.73	14.7%	1.0K	0.24	2.6K
$370.00	Oct 16	6.50	7.25	$6.88	10.9%	786	0.37	1.5K
$365.00	Oct 16	5.00	5.45	$5.23	8.6%	474	0.30	705
$350.00	Oct 16	1.68	2.04	$1.86	19.4%	349	0.13	2.1K
$340.00	Oct 16	0.75	1.02	$0.89	30.3%	332	0.07	733

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 38 strikes (avg 11.0%, max 22.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$360.00	Oct 16	Nov 27	74.1%	61.0%	21.5%	184	322
$370.00	Oct 16	Nov 27	73.3%	61.1%	19.9%	436	153
$400.00	Oct 16	Nov 27	75.9%	63.7%	19.2%	974	1.7K
$405.00	Oct 16	Nov 27	76.2%	64.0%	19.2%	268	859
$385.00	Oct 16	Nov 27	75.2%	64.2%	17.2%	126	58

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$365.00	Oct 16	Nov 27	73.5%	60.1%	22.2%	491	712
$375.00	Oct 16	Nov 27	73.2%	60.1%	21.8%	166	815
$360.00	Oct 16	Nov 27	74.1%	61.0%	21.5%	1.1K	2.6K
$355.00	Oct 16	Nov 27	73.9%	61.5%	20.2%	78	275
$370.00	Oct 16	Nov 27	73.3%	61.1%	19.9%	791	1.5K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 280 found (best R:R 0.59, avg 3.04)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$330.00	$360.00	Nov 13	$18.90	$11.10	$18.90	79%	0.59	$348.90
$370.00	$385.00	Nov 27	$5.18	$9.82	$5.18	57%	1.90	$375.18
$350.00	$355.00	Oct 23	$1.45	$3.55	$1.45	75%	2.45	$351.45
$330.00	$340.00	Nov 20	$5.50	$4.50	$5.50	78%	0.82	$335.50
$330.00	$335.00	Oct 23	$2.37	$2.63	$2.37	87%	1.11	$332.37

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$425.00	$422.50	Oct 16	$0.13	$2.37	$0.13	93%	18.23	$424.87
$430.00	$427.50	Oct 16	$0.80	$1.70	$0.80	93%	2.13	$429.20
$415.00	$412.50	Oct 16	$1.00	$1.50	$1.00	89%	1.50	$414.00
$445.00	$440.00	Nov 13	$2.82	$2.18	$2.82	77%	0.77	$442.18
$390.00	$385.00	Nov 13	$1.70	$3.30	$1.70	53%	1.94	$388.30

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 191 found (best R:R 1.60, avg 0.46)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$420.00	$425.00	Nov 6	$1.98	$1.98	$3.02	69%	0.66	$421.98
$390.00	$395.00	Nov 6	$2.63	$2.63	$2.37	54%	1.11	$392.63
$420.00	$425.00	Nov 13	$1.87	$1.87	$3.13	68%	0.60	$421.87
$410.00	$415.00	Nov 6	$2.02	$2.02	$2.98	65%	0.68	$412.02
$400.00	$405.00	Nov 6	$2.15	$2.15	$2.85	60%	0.75	$402.15

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$345.00	$340.00	Nov 27	$3.08	$3.08	$1.92	70%	1.60	$341.92
$375.00	$370.00	Nov 13	$3.81	$3.81	$1.19	55%	3.20	$371.19
$330.00	$320.00	Nov 27	$3.23	$3.23	$6.77	76%	0.48	$326.77
$355.00	$350.00	Nov 27	$2.83	$2.83	$2.17	65%	1.30	$352.17
$370.00	$365.00	Nov 27	$3.00	$3.00	$2.00	58%	1.50	$367.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 23 found (avg debit $8.06, cheapest $7.22)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$370.00	Oct 16	Oct 23	$7.83	73.3%	72.3%
$375.00	Oct 16	Oct 23	$8.27	73.2%	72.2%
$372.50	Oct 16	Oct 23	$8.02	73.1%	73.0%
$367.50	Oct 16	Oct 23	$8.00	72.9%	72.8%
$392.50	Oct 16	Oct 23	$7.72	75.5%	75.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$365.00	Oct 16	Oct 23	$7.22	73.5%	72.5%
$370.00	Oct 16	Oct 23	$7.75	73.3%	72.3%
$375.00	Oct 16	Oct 23	$7.95	73.2%	72.2%
$372.50	Oct 16	Oct 23	$8.05	73.1%	73.0%
$367.50	Oct 16	Oct 23	$7.72	72.9%	72.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 117 found (cheapest 5.40% of stock, avg 12.10%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$377.50	Oct 16	$10.23	$10.15	$20.38	$357.12	$397.88	5.40%
$375.00	Oct 16	$11.58	$9.05	$20.63	$354.37	$395.63	5.47%
$380.00	Oct 16	$9.25	$11.48	$20.73	$359.27	$400.73	5.49%
$372.50	Oct 16	$13.13	$7.90	$21.03	$351.47	$393.53	5.57%
$382.50	Oct 16	$8.10	$13.13	$21.23	$361.27	$403.73	5.63%
$370.00	Oct 16	$14.65	$6.88	$21.53	$348.47	$391.53	5.70%
$367.50	Oct 16	$15.95	$5.88	$21.83	$345.67	$389.33	5.78%
$385.00	Oct 16	$7.28	$14.53	$21.81	$363.19	$406.81	5.78%
$387.50	Oct 16	$6.28	$16.08	$22.36	$365.14	$409.86	5.92%
$365.00	Oct 16	$17.83	$5.23	$23.06	$341.94	$388.06	6.11%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 3.03% of stock, avg 10.18%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$390.00	$367.50	Oct 16	$5.55	$5.88	$11.43	$356.07	$401.43
$387.50	$367.50	Oct 16	$6.28	$5.88	$12.16	$355.34	$399.66
$390.00	$370.00	Oct 16	$5.55	$6.88	$12.43	$357.57	$402.43
$387.50	$370.00	Oct 16	$6.28	$6.88	$13.16	$356.84	$400.66
$385.00	$367.50	Oct 16	$7.28	$5.88	$13.16	$354.34	$398.16
$390.00	$372.50	Oct 16	$5.55	$7.90	$13.45	$359.05	$403.45
$385.00	$370.00	Oct 16	$7.28	$6.88	$14.16	$355.84	$399.16
$387.50	$372.50	Oct 16	$6.28	$7.90	$14.18	$358.32	$401.68
$385.00	$372.50	Oct 16	$7.28	$7.90	$15.18	$357.32	$400.18
$382.50	$367.50	Oct 16	$8.10	$5.88	$13.98	$353.52	$396.48

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 124 found (best R:R 6.46, avg credit $2.40)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
340/345	445/450	Nov 27	$4.33	$0.67	44%	6.46	$340.67	$449.33
330/335	420/425	Nov 13	$3.61	$1.39	44%	2.60	$331.39	$423.61
335/340	420/425	Nov 6	$3.48	$1.52	45%	2.29	$336.52	$423.48
330/335	420/425	Nov 6	$3.33	$1.67	48%	1.99	$331.67	$423.33
345/350	420/425	Nov 6	$3.73	$1.27	39%	2.94	$346.27	$423.73
350/355	420/425	Nov 6	$3.80	$1.20	36%	3.17	$351.20	$423.80
340/345	420/425	Nov 13	$3.62	$1.38	39%	2.62	$341.38	$423.62
335/340	420/425	Nov 13	$3.48	$1.52	42%	2.29	$336.52	$423.48
340/345	420/425	Nov 6	$3.46	$1.54	42%	2.25	$341.54	$423.46
350/355	420/425	Nov 13	$3.52	$1.48	34%	2.38	$351.48	$423.52

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 200 found (best R:R 110.11, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$340.00	$350.00	$360.00	Nov 20	$0.09	$9.91	10%	110.11
$380.00	$390.00	$400.00	Nov 20	$0.22	$9.78	10%	44.45
$410.00	$420.00	$430.00	Nov 20	$0.17	$9.83	8%	57.82
$430.00	$440.00	$450.00	Nov 20	$0.17	$9.83	7%	57.82
$340.00	$345.00	$350.00	Oct 23	$0.06	$4.94	7%	82.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$360.00	$370.00	$380.00	Nov 20	$0.32	$9.68	10%	30.25
$380.00	$390.00	$400.00	Nov 20	$0.31	$9.69	10%	31.26
$330.00	$340.00	$350.00	Nov 20	$0.37	$9.63	9%	26.03
$310.00	$320.00	$330.00	Nov 6	$0.28	$9.72	8%	34.71
$390.00	$400.00	$410.00	Nov 20	$0.39	$9.61	9%	24.64

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 69 found (best net $-7.57, 69 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$360.00	1:2	Nov 27	-$7.57	$42.43
$330.00	$360.00	1:2	Nov 13	-$18.45	$11.55
$445.00	$447.50	1:2	Oct 16	-$0.12	$2.38
$435.00	$437.50	1:2	Oct 16	-$0.17	$2.33
$440.00	$442.50	1:2	Oct 16	-$0.28	$2.22

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$320.00	$310.00	1:2	Oct 23	-$0.37	$9.63
$330.00	$320.00	1:2	Oct 23	-$0.81	$9.19
$305.00	$302.50	1:2	Oct 16	-$0.02	$2.48
$312.50	$310.00	1:2	Oct 16	-$0.04	$2.46
$320.00	$317.50	1:2	Oct 16	-$0.10	$2.40

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 119 found (best yield 6.88%, avg 2.82%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$390.00	Nov 20	$25.95	0.48	3.3%	6.88%	10.21%	20	197
$400.00	Nov 20	$22.25	0.43	6.0%	5.90%	11.88%	69	812
$410.00	Nov 20	$19.05	0.39	8.6%	5.05%	13.68%	33	930
$380.00	Nov 20	$30.30	0.53	0.7%	8.03%	8.71%	365	390
$420.00	Nov 20	$16.30	0.35	11.3%	4.32%	15.60%	116	1.6K
$400.00	Nov 27	$21.25	0.44	6.0%	5.63%	11.62%	3	36
$385.00	Nov 27	$27.10	0.51	2.0%	7.18%	9.19%	1	5
$405.00	Nov 27	$19.45	0.41	7.3%	5.15%	12.46%	7	10
$410.00	Nov 27	$17.80	0.39	8.6%	4.72%	13.35%	4	58
$420.00	Nov 27	$15.50	0.35	11.3%	4.11%	15.39%	15	11

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 27,863

Total Puts 16,073

Put/Call Ratio 0.58

Net Difference 11,790

Prior's Put/Call Breakdown

Total Calls 62,321

Total Puts 56,280

Put/Call Ratio 0.90

Net Difference 6,041

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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📈 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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