WDC - Options Database

WDC

WESTERN DIGITAL CORP

$441.64 +6.34%

$441.19 (-0.10%)🌙

as of 10/05 06:56 PM

(10/2 18:51) ◀

Monday, October 5, 2026 (6:56pm)

▶ (10/6 18:55)

◀ 10/5 18:56 ▶

Option Volume

Detail

ℹ

Current (10/05) 80,923

Calls: 46,838 (58%)

Puts: 34,085 (42%)

Prior (10/02) 206,153

Calls: 116,159 (56%)

Puts: 89,994 (44%)

Current vs Prior -60.75%

Calls: -59.68% (Calls)

Puts: -62.13% (Puts)

Prior 7-Day Total 348,620

Calls: 189,048 (54%)

Puts: 159,572 (46%)

Prior 7-Day Average 58,103

Calls: 27,006 (54%)

Puts: 22,796 (46%)

Current vs Prior 7-Day Avg +39.27%

Calls: +73.43%

Puts: +49.52%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/05) $157.04M

Calls: $122.68M (78%)

Puts: $34.36M (22%)

Prior (10/02) $283.38M

Calls: $176.76M (62%)

Puts: $106.63M (38%)

Current vs Prior -44.58%

Calls: -30.59%

Puts: -67.78%

Prior 7-Day Total $539.07M

Calls: $330.01M (61%)

Puts: $209.06M (39%)

Prior 7-Day Average $89.84M

Calls: $47.14M (61%)

Puts: $29.87M (39%)

Current vs Prior 7-Day Avg +74.79%

Calls: +160.23%

Puts: +15.04%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/05) 0.73

Prior (10/02) 0.77

Current vs Prior -6.07%

Prior 7-Day Average 0.93

Current vs Prior 7-Day Avg -22.05%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/05) 273,113

Calls: 131,547 (48%)

Puts: 141,566 (52%)

Prior (10/02) 294,982

Calls: 123,483 (42%)

Puts: 171,499 (58%)

Current vs Prior -7.41%

Prior 7-Day Total 1,429,822

Calls: 623,690 (44%)

Puts: 806,132 (56%)

Prior 7-Day Average 204,260

Calls: 89,098 (44%)

Puts: 115,161 (56%)

Current vs Prior 7-Day Avg +33.71%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 5.78% | 8.62%8.62% | 20.03%

Prior 6.77% | 9.78%9.78% | 21.29%

Current vs Prior -14.66% | -11.87%-11.87% | -5.95%

Prior 7-Day Avg 5.88% | 9.30%11.69% | 22.88%

Current vs 7-Day Avg -1.76% | -7.32%-26.24% | -12.47%

Prior 7-Day Eod 6.77% | 9.78%9.78% | 21.29%

Current vs 7-Day Eod -14.66% | -11.87%-11.87% | -5.95%

Sentiment BULLISHBULLISH

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 24.47% | 19.02%

Calls: 19.97% | 21.49%

Puts: 28.97% | 16.54%

Current vs 7-Day Avg -40.10% | -49.04%

Liquidity Expensive

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🤖 AI Insights

Strong bullish conviction with 78% of dollar volume in calls ($122.68M) vs puts ($34.36M). Dollar volume significantly above 7-day average (75% higher). Below-average activity with volume down 61% vs prior.

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 BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BEARISH

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

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High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 57 of results (avg 7.4%, best 2.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Oct 9	12.85	13.50	$13.18	4.9%	1.3K	0.54	305
$470.00	Oct 16	8.55	9.00	$8.78	5.1%	414	0.30	538
$435.00	Oct 16	21.85	23.00	$22.43	5.1%	33	0.58	46
$440.00	Oct 23	24.50	25.85	$25.18	5.4%	67	0.54	114
$430.00	Oct 9	18.45	19.50	$18.98	5.5%	463	0.66	579

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Oct 16	17.75	18.25	$18.00	2.8%	261	0.46	948
$450.00	Oct 16	23.20	24.30	$23.75	4.6%	35	0.55	733
$380.00	Nov 6	10.35	10.90	$10.63	5.2%	42	0.20	122
$360.00	Nov 6	6.20	6.55	$6.38	5.5%	44	0.13	202
$435.00	Oct 16	15.25	16.20	$15.73	6.0%	91	0.42	52

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. 180 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$355.00	Oct 9	81.55	90.55	$86.05	10.5%	128	0.99	10
$362.50	Oct 9	74.25	83.00	$78.63	11.1%	182	0.99	--
$357.50	Oct 9	78.65	88.10	$83.38	11.3%	168	0.99	1
$360.00	Oct 9	76.05	85.60	$80.82	11.8%	180	0.99	22
$367.50	Oct 9	69.30	78.15	$73.72	12.0%	10	0.99	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$515.00	Oct 9	70.10	78.85	$74.47	11.7%	4	1.00	13
$507.50	Oct 9	62.60	71.50	$67.05	13.3%	1	0.94	--
$500.00	Oct 9	55.45	62.35	$58.90	11.7%	10	0.94	48
$502.50	Oct 9	57.75	66.90	$62.33	14.7%	3	0.94	1
$527.50	Oct 16	83.35	92.55	$87.95	10.5%	1	0.92	--

Most actively traded options today. High liquidity = easy entry/exit. 455 active (total vol 55.1K, top 2.4K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$382.50	Oct 9	55.35	62.95	$59.15	12.8%	1.8K	0.97	2.0K
$500.00	Oct 9	0.63	0.91	$0.77	36.4%	1.8K	0.06	467
$460.00	Oct 9	5.40	6.00	$5.70	10.5%	1.4K	0.30	731
$440.00	Oct 9	12.85	13.50	$13.18	4.9%	1.3K	0.54	305
$450.00	Oct 9	8.50	9.20	$8.85	7.9%	1.2K	0.41	833

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Oct 9	1.06	1.33	$1.20	22.5%	2.4K	0.08	1.5K
$420.00	Oct 9	3.85	4.55	$4.20	16.7%	789	0.23	391
$390.00	Oct 9	0.53	0.75	$0.64	34.4%	757	0.04	819
$410.00	Oct 9	2.02	2.40	$2.21	17.2%	723	0.14	678
$440.00	Oct 9	11.20	12.25	$11.73	9.0%	672	0.46	191

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 41 strikes (avg 8.9%, max 17.4%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$422.50	Oct 9	Oct 23	67.9%	58.4%	16.3%	81	140
$425.00	Oct 9	Nov 13	75.2%	64.8%	16.0%	345	419
$447.50	Oct 9	Oct 16	67.6%	58.5%	15.5%	387	85
$472.50	Oct 9	Oct 16	69.8%	60.9%	14.7%	173	113
$452.50	Oct 9	Oct 16	71.0%	62.1%	14.5%	409	81

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$425.00	Oct 9	Nov 6	75.2%	64.0%	17.4%	245	523
$422.50	Oct 9	Oct 23	67.9%	58.4%	16.3%	132	90
$447.50	Oct 9	Oct 16	67.6%	58.5%	15.5%	219	43
$452.50	Oct 9	Oct 16	71.0%	62.1%	14.5%	18	206
$412.50	Oct 9	Oct 23	67.6%	60.1%	12.5%	174	199

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 275 found (best R:R 7.33, avg 4.33)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$415.00	$420.00	Oct 30	$0.60	$4.40	$0.60	67%	7.33	$415.60
$440.00	$445.00	Nov 6	$0.42	$4.58	$0.42	54%	10.90	$440.42
$440.00	$445.00	Nov 13	$0.50	$4.50	$0.50	55%	9.00	$440.50
$435.00	$440.00	Oct 23	$0.85	$4.15	$0.85	57%	4.88	$435.85
$407.50	$410.00	Oct 9	$0.35	$2.15	$0.35	88%	6.14	$407.85

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$475.00	$470.00	Oct 23	$1.30	$3.70	$1.30	68%	2.85	$473.70
$465.00	$460.00	Oct 23	$1.53	$3.47	$1.53	63%	2.27	$463.47
$420.00	$415.00	Nov 6	$0.48	$4.52	$0.48	36%	9.42	$419.52
$450.00	$447.50	Oct 16	$0.30	$2.20	$0.30	54%	7.33	$449.70
$400.00	$395.00	Nov 13	$0.47	$4.53	$0.47	29%	9.64	$399.53

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 216 found (best R:R 4.43, avg 0.62)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$445.00	$450.00	Nov 6	$4.65	$4.65	$0.35	48%	13.29	$449.65
$460.00	$465.00	Oct 23	$3.47	$3.47	$1.53	59%	2.27	$463.47
$500.00	$505.00	Oct 30	$2.28	$2.28	$2.72	73%	0.84	$502.28
$490.00	$495.00	Nov 6	$2.63	$2.63	$2.37	66%	1.11	$492.63
$505.00	$510.00	Nov 6	$2.25	$2.25	$2.75	70%	0.82	$507.25

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$430.00	$425.00	Oct 23	$4.08	$4.08	$0.92	60%	4.43	$425.92
$435.00	$430.00	Nov 13	$4.20	$4.20	$0.80	57%	5.25	$430.80
$395.00	$390.00	Nov 13	$3.30	$3.30	$1.70	73%	1.94	$391.70
$370.00	$365.00	Nov 13	$2.77	$2.77	$2.23	82%	1.24	$367.23
$380.00	$375.00	Nov 13	$2.80	$2.80	$2.20	78%	1.27	$377.20

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 26 found (avg debit $6.09, cheapest $5.63)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$447.50	Oct 9	Oct 16	$5.63	67.6%	58.5%
$452.50	Oct 9	Oct 16	$5.95	71.0%	62.1%
$445.00	Oct 9	Oct 16	$5.90	68.4%	59.8%
$457.50	Oct 9	Oct 16	$5.92	68.4%	61.2%
$432.50	Oct 9	Oct 16	$5.78	70.3%	63.3%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$447.50	Oct 9	Oct 16	$6.77	67.6%	58.5%
$452.50	Oct 9	Oct 16	$6.78	71.0%	62.1%
$445.00	Oct 9	Oct 16	$5.92	68.4%	59.8%
$457.50	Oct 9	Oct 16	$6.05	68.4%	61.2%
$432.50	Oct 9	Oct 16	$6.08	70.3%	63.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 114 found (cheapest 5.51% of stock, avg 11.46%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$442.50	Oct 9	$12.00	$12.35	$24.35	$418.15	$466.85	5.51%
$432.50	Oct 9	$16.35	$8.52	$24.87	$407.63	$457.37	5.63%
$440.00	Oct 9	$13.18	$11.73	$24.91	$415.09	$464.91	5.64%
$437.50	Oct 9	$15.20	$10.00	$25.20	$412.30	$462.70	5.71%
$445.00	Oct 9	$11.08	$14.35	$25.43	$419.57	$470.43	5.76%
$435.00	Oct 9	$16.90	$9.05	$25.95	$409.05	$460.95	5.88%
$430.00	Oct 9	$18.98	$7.38	$26.36	$403.64	$456.36	5.97%
$447.50	Oct 9	$9.85	$16.68	$26.53	$420.97	$474.03	6.01%
$450.00	Oct 9	$8.85	$18.38	$27.23	$422.77	$477.23	6.17%
$455.00	Oct 9	$7.13	$20.55	$27.68	$427.32	$482.68	6.27%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 3.54% of stock, avg 9.69%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$455.00	$432.50	Oct 9	$7.13	$8.52	$15.65	$416.85	$470.65
$455.00	$435.00	Oct 9	$7.13	$9.05	$16.18	$418.82	$471.18
$452.50	$432.50	Oct 9	$8.53	$8.52	$17.05	$415.45	$469.55
$452.50	$435.00	Oct 9	$8.53	$9.05	$17.58	$417.42	$470.08
$450.00	$432.50	Oct 9	$8.85	$8.52	$17.37	$415.13	$467.37
$450.00	$435.00	Oct 9	$8.85	$9.05	$17.90	$417.10	$467.90
$455.00	$437.50	Oct 9	$7.13	$10.00	$17.13	$420.37	$472.13
$450.00	$437.50	Oct 9	$8.85	$10.00	$18.85	$418.65	$468.85
$452.50	$437.50	Oct 9	$8.53	$10.00	$18.53	$418.97	$471.03
$447.50	$435.00	Oct 9	$9.85	$9.05	$18.90	$416.10	$466.40

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 187 found (best R:R 7.93, avg credit $1.89)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
375/380	490/495	Nov 6	$4.44	$0.56	46%	7.93	$375.56	$494.44
380/385	480/485	Oct 30	$4.27	$0.73	46%	5.85	$380.73	$484.27
360/365	490/495	Nov 6	$3.73	$1.27	51%	2.94	$361.27	$493.73
405/410	490/495	Nov 6	$4.51	$0.49	34%	9.20	$405.49	$494.51
390/392	485/490	Oct 23	$3.51	$1.49	53%	2.36	$388.99	$488.51
360/365	480/485	Oct 30	$3.50	$1.50	53%	2.33	$361.50	$483.50
400/405	480/485	Oct 30	$4.20	$0.80	37%	5.25	$400.80	$484.20
355/360	480/485	Oct 30	$3.23	$1.77	54%	1.82	$356.77	$483.23
385/390	480/485	Oct 30	$3.73	$1.27	44%	2.94	$386.27	$483.73
395/400	490/495	Nov 6	$3.95	$1.05	39%	3.76	$396.05	$493.95

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 189 found (best R:R 61.50, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$395.00	$400.00	$405.00	Oct 23	$0.08	$4.92	6%	61.50
$485.00	$490.00	$495.00	Oct 30	$0.05	$4.95	4%	99.00
$465.00	$470.00	$475.00	Nov 6	$0.07	$4.93	4%	70.43
$430.00	$435.00	$440.00	Oct 30	$0.11	$4.89	5%	44.45
$470.00	$475.00	$480.00	Nov 6	$0.09	$4.91	4%	54.56

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$455.00	$460.00	$465.00	Nov 13	$0.08	$4.92	4%	61.50
$460.00	$465.00	$470.00	Nov 13	$0.08	$4.92	4%	61.50
$405.00	$410.00	$415.00	Nov 6	$0.09	$4.91	4%	54.56
$360.00	$365.00	$370.00	Oct 23	$0.09	$4.91	3%	54.56
$397.50	$400.00	$402.50	Oct 9	$0.05	$2.45	2%	49.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 83 found (best net $-17.75, 83 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$360.00	$400.00	1:2	Nov 13	-$32.33	$7.67
$515.00	$517.50	1:2	Oct 9	-$0.03	$2.47
$522.50	$525.00	1:2	Oct 9	-$0.04	$2.46
$507.50	$510.00	1:2	Oct 9	-$0.06	$2.44
$510.00	$512.50	1:2	Oct 9	-$0.27	$2.23

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$515.00	$470.00	1:2	Nov 6	-$17.75	$27.25
$365.00	$362.50	1:2	Oct 9	$0.00	$2.50
$370.00	$367.50	1:2	Oct 9	-$0.01	$2.49
$357.50	$355.00	1:2	Oct 9	-$0.06	$2.44
$375.00	$372.50	1:2	Oct 9	-$0.09	$2.41

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 119 found (best yield 7.35%, avg 2.33%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$450.00	Nov 13	$32.45	0.51	1.9%	7.35%	9.24%	89	94
$475.00	Nov 13	$22.50	0.42	7.5%	5.09%	12.65%	1	7
$465.00	Nov 13	$25.80	0.45	5.3%	5.84%	11.13%	4	--
$460.00	Nov 13	$27.60	0.47	4.2%	6.25%	10.41%	6	5
$455.00	Nov 13	$29.45	0.49	3.0%	6.67%	9.69%	9	9
$445.00	Nov 13	$33.65	0.53	0.8%	7.62%	8.38%	2	3
$500.00	Nov 13	$15.90	0.33	13.2%	3.60%	16.81%	6	7
$510.00	Nov 13	$13.10	0.30	15.5%	2.97%	18.44%	2	--
$445.00	Nov 6	$31.60	0.52	0.8%	7.16%	7.92%	12	7
$500.00	Nov 6	$14.95	0.31	13.2%	3.39%	16.60%	20	49

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 46,838

Total Puts 34,085

Put/Call Ratio 0.73

Net Difference 12,753

Prior's Put/Call Breakdown

Total Calls 116,159

Total Puts 89,994

Put/Call Ratio 0.77

Net Difference 26,165

Prior 7-Day Put/Call Summary

Total Calls 189,048

Total Puts 159,572

Average Put/Call Ratio 0.93

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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