WDC - Options Database

WDC

WESTERN DIGITAL CORP

$415.29 -10.22%

$414.50 (-0.19%)🌙

as of 10/02 04:01 PM

(10/2 15:00) ◀

Friday, October 2, 2026 (4:00pm)

▶ (10/2 18:51)

◀ 10/2 16:01 ▶

Option Volume

Detail

ℹ

Current (10/02 4:00pm) 206,152

Calls: 116,146 (56%)

Puts: 90,006 (44%)

Prior (09/16) 34,964

Calls: 19,707 (56%)

Puts: 15,257 (44%)

Current vs Prior +489.61%

Calls: +489.36% (Calls)

Puts: +489.93% (Puts)

Prior 7-Day Total 323,881

Calls: 166,296 (51%)

Puts: 157,585 (49%)

Prior 7-Day Average 46,268

Calls: 23,756 (51%)

Puts: 22,512 (49%)

Current vs Prior 7-Day Avg +345.55%

Calls: +388.90%

Puts: +299.81%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/02 4:00pm) $283.39M

Calls: $176.75M (62%)

Puts: $106.64M (38%)

Prior (09/16) $81.56M

Calls: $42.68M (52%)

Puts: $38.88M (48%)

Current vs Prior +247.46%

Calls: +314.13%

Puts: +174.28%

Prior 7-Day Total $647.10M

Calls: $314.05M (49%)

Puts: $333.05M (51%)

Prior 7-Day Average $92.44M

Calls: $44.86M (49%)

Puts: $47.58M (51%)

Current vs Prior 7-Day Avg +206.56%

Calls: +293.97%

Puts: +124.13%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/02 4:00pm) 0.77

Prior (09/16) 0.77

Current vs Prior +0.10%

Prior 7-Day Average 0.95

Current vs Prior 7-Day Avg -18.65%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/02 4:00pm) 439,354

Calls: 177,426 (40%)

Puts: 261,928 (60%)

Prior (09/16) 457,760

Calls: 190,617 (42%)

Puts: 267,143 (58%)

Current vs Prior -4.02%

Prior 7-Day Total 3,133,271

Calls: 1,270,887 (41%)

Puts: 1,862,384 (59%)

Prior 7-Day Average 447,610

Calls: 181,555 (41%)

Puts: 266,054 (59%)

Current vs Prior 7-Day Avg -1.84%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (10/02) | Next (10/09)Expiry (10/16) | Next (11/20)

Current 1.29% | 6.77%9.78% | 21.29%

Prior 4.49% | 8.81%4.49% | 16.42%

Current vs Prior +50.79% | +11.10%+117.80% | +29.69%

Prior 7-Day Avg 8.43% | 13.19%12.45% | 24.78%

Current vs 7-Day Avg -19.68% | -25.82%-21.45% | -14.06%

Prior 7-Day Eod 4.49% | 8.81%10.61% | 21.70%

Current vs 7-Day Eod +50.79% | +11.10%-7.76% | -1.88%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Prior 26.11% | 20.57%

Calls: 21.54% | 24.03%

Puts: 30.67% | 17.11%

Current vs Prior -43.85% | -52.89%

Prior 7-Day Avg 23.10% | 14.02%

Calls: 21.01% | 14.86%

Puts: 25.18% | 13.17%

Current vs 7-Day Avg -36.53% | -30.86%

Liquidity Expensive

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Moderately bullish flow with 62% call dollar volume ($176.75M). Massive premium surge with dollar volume up 247% vs prior. Dollar volume significantly above 7-day average (207% higher). Unusually high activity with volume up 490% vs prior - elevated interest.

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 BEARISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

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
16:00	BULLISH	BULLISH	BULLISH
15:00	BULLISH	BULLISH	BULLISH
14:00	BULLISH	BULLISH	BULLISH
13:00	BULLISH	BULLISH	BULLISH
12:00	BULLISH	NEUTRAL	BULLISH
11:00	BEARISH	BEARISH	BEARISH
10:35	BULLISH	BEARISH	BEARISH
10:30	BULLISH	BEARISH	BEARISH
10:25	BULLISH	BEARISH	BEARISH
10:20	BULLISH	BEARISH	BEARISH
10:15	BEARISH	BEARISH	BEARISH
10:10	BULLISH	BEARISH	BEARISH
10:05	BULLISH	BEARISH	BEARISH
10:00	BULLISH	BEARISH	BEARISH
09:55	BULLISH	BEARISH	BEARISH
09:50	BULLISH	BEARISH	BEARISH
09:45	BULLISH	BEARISH	BEARISH
09:40	BULLISH	NEUTRAL	MIXED
09:35	BEARISH	BEARISH	BEARISH

📈 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 21 of results (avg 7.8%, best 4.3%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Oct 9	11.50	12.00	$11.75	4.3%	2.3K	0.46	21
$410.00	Oct 16	22.00	23.20	$22.60	5.3%	313	0.57	645
$420.00	Oct 16	17.40	18.40	$17.90	5.6%	1.0K	0.49	576
$400.00	Oct 16	27.20	28.80	$28.00	5.7%	269	0.65	132
$415.00	Oct 16	19.45	20.70	$20.08	6.2%	286	0.53	1

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$355.00	Nov 6	10.75	11.50	$11.13	6.7%	41	0.20	1
$380.00	Oct 16	6.00	6.50	$6.25	8.0%	683	0.21	1.4K
$440.00	Oct 16	33.45	36.60	$35.03	9.0%	86	0.66	947
$395.00	Oct 9	5.25	5.75	$5.50	9.1%	984	0.26	293
$445.00	Oct 16	37.10	40.65	$38.88	9.1%	21	0.69	82

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. 257 found (avg delta 0.78, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$332.50	Oct 2	79.35	89.35	$84.35	11.9%	10	1.00	3
$335.00	Oct 2	76.85	86.85	$81.85	12.2%	33	1.00	3
$337.50	Oct 2	74.30	84.30	$79.30	12.6%	42	1.00	5
$340.00	Oct 2	71.35	81.20	$76.28	12.9%	13	1.00	33
$345.00	Oct 2	65.90	75.85	$70.88	14.0%	25	1.00	35

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$422.50	Oct 2	6.10	8.45	$7.28	32.3%	806	1.00	106
$430.00	Oct 2	12.30	16.80	$14.55	30.9%	158	1.00	326
$432.50	Oct 2	15.25	20.10	$17.68	27.4%	28	1.00	140
$435.00	Oct 2	16.85	22.25	$19.55	27.6%	132	1.00	291
$437.50	Oct 2	18.80	25.10	$21.95	28.7%	47	1.00	148

Most actively traded options today. High liquidity = easy entry/exit. 545 active (total vol 150.7K, top 6.9K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$415.00	Oct 2	0.53	3.00	$1.77	139.5%	6.9K	0.57	13
$430.00	Oct 2	0.00	0.01	$0.01	100.0%	6.4K	0.00	85
$420.00	Oct 2	0.10	0.35	$0.22	113.6%	4.3K	0.12	99
$410.00	Oct 2	3.00	8.00	$5.50	90.9%	4.2K	0.93	17
$425.00	Oct 2	0.04	0.22	$0.13	138.5%	3.5K	0.05	127

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Oct 2	0.02	0.20	$0.11	163.6%	6.2K	0.07	521
$400.00	Oct 2	0.01	0.11	$0.06	166.7%	4.6K	0.02	967
$405.00	Oct 2	0.00	0.09	$0.05	180.0%	2.3K	0.02	744
$400.00	Oct 9	5.90	7.50	$6.70	23.9%	2.3K	0.30	613
$415.00	Oct 2	0.60	1.76	$1.18	98.3%	1.9K	0.44	591

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 71.9%, max 101.1%)

CALLS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$412.50	Oct 2	Oct 16	123.4%	61.3%	101.1%	2.2K	28
$415.00	Oct 2	Nov 13	115.7%	68.0%	70.2%	8.0K	14
$417.50	Oct 2	Oct 16	87.4%	60.6%	44.3%	2.4K	21

PUTS (3)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$412.50	Oct 2	Oct 16	123.4%	61.3%	101.1%	1.3K	206
$415.00	Oct 2	Nov 13	115.7%	68.0%	70.2%	2.0K	592
$417.50	Oct 2	Oct 16	87.4%	60.6%	44.3%	1.3K	165

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 279 found (best R:R 1.43, avg 3.54)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$380.00	$390.00	Nov 6	$4.12	$5.88	$4.12	70%	1.43	$384.12
$380.00	$385.00	Oct 16	$1.22	$3.78	$1.22	79%	3.10	$381.22
$380.00	$385.00	Oct 23	$1.10	$3.90	$1.10	75%	3.55	$381.10
$420.00	$425.00	Oct 23	$0.22	$4.78	$0.22	51%	21.73	$420.22
$480.00	$490.00	Nov 13	$0.93	$9.07	$0.93	31%	9.75	$480.93

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$475.00	$470.00	Oct 16	$2.20	$2.80	$2.20	84%	1.27	$472.80
$467.50	$465.00	Oct 2	$1.03	$1.47	$1.03	100%	1.43	$466.47
$422.50	$420.00	Oct 2	$0.95	$1.55	$0.95	100%	1.63	$421.55
$415.00	$410.00	Oct 23	$0.75	$4.25	$0.75	46%	5.67	$414.25
$430.00	$425.00	Nov 13	$1.12	$3.88	$1.12	50%	3.46	$428.88

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 201 found (best R:R 1.27, avg 0.56)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$472.50	$475.00	Oct 16	$1.95	$1.95	$0.55	80%	3.55	$474.45
$475.00	$480.00	Oct 23	$2.45	$2.45	$2.55	77%	0.96	$477.45
$462.50	$465.00	Oct 16	$1.93	$1.93	$0.57	77%	3.39	$464.43
$447.50	$450.00	Oct 9	$1.70	$1.70	$0.80	76%	2.12	$449.20
$490.00	$495.00	Oct 30	$2.23	$2.23	$2.77	75%	0.81	$492.23

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$345.00	Nov 6	$2.80	$2.80	$2.20	82%	1.27	$347.20
$355.00	$352.50	Oct 2	$2.06	$2.06	$0.44	90%	4.68	$352.94
$405.00	$400.00	Nov 13	$3.80	$3.80	$1.20	59%	3.17	$401.20
$410.00	$405.00	Nov 6	$3.85	$3.85	$1.15	57%	3.35	$406.15
$350.00	$345.00	Nov 13	$2.55	$2.55	$2.45	80%	1.04	$347.45

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $11.93, cheapest $11.90)

CALLS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$415.00	Oct 2	Oct 9	$11.96	115.7%	57.7%

PUTS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$415.00	Oct 2	Oct 9	$11.90	115.7%	57.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 151 found (cheapest 0.71% of stock, avg 11.09%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$415.00	Oct 2	$1.77	$1.18	$2.95	$412.05	$417.95	0.71%
$417.50	Oct 2	$0.40	$3.58	$3.98	$413.52	$421.48	0.96%
$412.50	Oct 2	$4.12	$0.47	$4.59	$407.91	$417.09	1.11%
$410.00	Oct 2	$5.50	$0.11	$5.61	$404.39	$415.61	1.35%
$420.00	Oct 2	$0.22	$6.33	$6.55	$413.45	$426.55	1.58%
$422.50	Oct 2	$0.12	$7.28	$7.40	$415.10	$429.90	1.78%
$407.50	Oct 2	$7.68	$0.08	$7.76	$399.74	$415.26	1.87%
$425.00	Oct 2	$0.13	$9.82	$9.95	$415.05	$434.95	2.40%
$405.00	Oct 2	$10.60	$0.05	$10.65	$394.35	$415.65	2.56%
$427.50	Oct 2	$0.18	$12.05	$12.23	$415.27	$439.73	2.94%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.06% of stock, avg 9.64%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$422.50	$410.00	Oct 2	$0.12	$0.11	$0.23	$409.77	$422.73
$425.00	$410.00	Oct 2	$0.13	$0.11	$0.24	$409.76	$425.24
$427.50	$410.00	Oct 2	$0.18	$0.11	$0.29	$409.71	$427.79
$420.00	$410.00	Oct 2	$0.22	$0.11	$0.33	$409.67	$420.33
$417.50	$410.00	Oct 2	$0.40	$0.11	$0.51	$409.49	$418.01
$422.50	$412.50	Oct 2	$0.12	$0.47	$0.59	$411.91	$423.09
$425.00	$412.50	Oct 2	$0.13	$0.47	$0.60	$411.90	$425.60
$420.00	$412.50	Oct 2	$0.22	$0.47	$0.69	$411.81	$420.69
$427.50	$412.50	Oct 2	$0.18	$0.47	$0.65	$411.85	$428.15
$417.50	$412.50	Oct 2	$0.40	$0.47	$0.87	$411.63	$418.37

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 181 found (best R:R 11.50, avg credit $1.81)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
352/355	455/458	Oct 2	$2.30	$0.20	87%	11.50	$352.70	$457.30
352/355	448/450	Oct 2	$2.16	$0.34	88%	6.35	$352.84	$449.66
352/355	428/430	Oct 2	$2.23	$0.27	85%	8.26	$352.77	$429.73
375/380	450/455	Oct 23	$4.56	$0.44	42%	10.36	$375.44	$454.56
352/355	420/422	Oct 2	$2.16	$0.34	78%	6.35	$352.84	$422.16
375/380	475/480	Nov 13	$4.73	$0.27	36%	17.52	$375.27	$479.73
355/360	475/480	Nov 13	$4.35	$0.65	43%	6.69	$355.65	$479.35
340/345	475/480	Nov 13	$3.97	$1.03	49%	3.85	$341.03	$478.97
352/355	418/420	Oct 2	$2.24	$0.26	66%	8.62	$352.76	$419.74
385/390	450/455	Oct 23	$4.35	$0.65	36%	6.69	$385.65	$454.35

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 254 found (best R:R 6.14, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$417.50	$420.00	$422.50	Oct 2	$0.08	$2.42	18%	30.25
$470.00	$475.00	$480.00	Oct 30	$0.05	$4.95	3%	99.00
$400.00	$405.00	$410.00	Oct 23	$0.15	$4.85	6%	32.33
$420.00	$422.50	$425.00	Oct 9	$0.06	$2.44	6%	40.67
$417.50	$420.00	$422.50	Oct 9	$0.08	$2.42	6%	30.25

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$415.00	$417.50	$420.00	Oct 2	$0.35	$2.15	49%	6.14
$410.00	$412.50	$415.00	Oct 2	$0.35	$2.15	37%	6.14
$340.00	$350.00	$360.00	Oct 16	$0.23	$9.77	6%	42.48
$365.00	$370.00	$375.00	Oct 16	$0.11	$4.89	5%	44.45
$375.00	$380.00	$385.00	Oct 16	$0.13	$4.87	6%	37.46

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 121 found (best net $-0.83, 100 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$417.50	$420.00	1:2	Oct 2	-$0.04	$2.46
$420.00	$422.50	1:2	Oct 2	-$0.02	$2.48
$467.50	$470.00	1:2	Oct 2	$0.00	$2.50
$430.00	$432.50	1:2	Oct 2	-$0.01	$2.49
$422.50	$425.00	1:2	Oct 2	-$0.14	$2.36

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$420.00	$417.50	1:2	Oct 2	-$0.83	$1.67
$410.00	$407.50	1:2	Oct 2	-$0.05	$2.45
$407.50	$405.00	1:2	Oct 2	-$0.02	$2.48
$405.00	$402.50	1:2	Oct 2	-$0.01	$2.49
$395.00	$392.50	1:2	Oct 2	-$0.02	$2.48

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 120 found (best yield 6.86%, avg 2.70%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$440.00	Nov 13	$28.50	0.46	6.0%	6.86%	12.81%	1	--
$430.00	Nov 13	$31.15	0.50	3.5%	7.50%	11.04%	9	--
$450.00	Nov 13	$23.90	0.42	8.4%	5.76%	14.11%	98	--
$445.00	Nov 13	$25.20	0.44	7.2%	6.07%	13.22%	3	1
$460.00	Nov 13	$20.70	0.39	10.8%	4.98%	15.75%	10	--
$455.00	Nov 13	$21.90	0.40	9.6%	5.27%	14.84%	9	--
$435.00	Nov 13	$28.30	0.48	4.8%	6.81%	11.56%	2	--
$475.00	Nov 13	$16.35	0.34	14.4%	3.94%	18.31%	7	--
$425.00	Nov 13	$30.80	0.51	2.3%	7.42%	9.75%	7	--
$450.00	Nov 6	$21.60	0.40	8.4%	5.20%	13.56%	22	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 116,146

Total Puts 90,006

Put/Call Ratio 0.77

Net Difference 26,140

Prior's Put/Call Breakdown

Total Calls 19,707

Total Puts 15,257

Put/Call Ratio 0.77

Net Difference 4,450

Prior 7-Day Put/Call Summary

Total Calls 166,296

Total Puts 157,585

Average Put/Call Ratio 0.95

Ratio Trend Rising

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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