WDC - Options Database

WDC

WESTERN DIGITAL CORP

$343.67 -2.97%

$339.90 (-1.10%)🌙

as of 10/23 07:02 PM

(10/23 15:19) ◀

Friday, October 23, 2026 (7:02pm)

▶ (10/26 19:03)

◀ 10/23 19:02 ▶

Option Volume

Detail

ℹ

Current (10/23) 101,579

Calls: 57,531 (57%)

Puts: 44,048 (43%)

Prior (10/22) 89,620

Calls: 54,920 (61%)

Puts: 34,700 (39%)

Current vs Prior +13.34%

Calls: +4.75% (Calls)

Puts: +26.94% (Puts)

Prior 7-Day Total 438,087

Calls: 267,052 (61%)

Puts: 171,035 (39%)

Prior 7-Day Average 62,583

Calls: 38,150 (61%)

Puts: 24,433 (39%)

Current vs Prior 7-Day Avg +62.31%

Calls: +50.80%

Puts: +80.28%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/23) $122.04M

Calls: $51.35M (42%)

Puts: $70.69M (58%)

Prior (10/22) $143.27M

Calls: $88.96M (62%)

Puts: $54.30M (38%)

Current vs Prior -14.82%

Calls: -42.28%

Puts: +30.18%

Prior 7-Day Total $759.67M

Calls: $444.23M (58%)

Puts: $315.43M (42%)

Prior 7-Day Average $108.52M

Calls: $63.46M (58%)

Puts: $45.06M (42%)

Current vs Prior 7-Day Avg +12.45%

Calls: -19.09%

Puts: +56.87%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/23) 0.77

Prior (10/22) 0.63

Current vs Prior +21.18%

Prior 7-Day Average 0.64

Current vs Prior 7-Day Avg +19.41%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/23) 357,118

Calls: 179,839 (50%)

Puts: 177,279 (50%)

Prior (10/22) 552,716

Calls: 250,154 (45%)

Puts: 302,562 (55%)

Current vs Prior -35.39%

Prior 7-Day Total 2,931,921

Calls: 1,414,549 (48%)

Puts: 1,517,372 (52%)

Prior 7-Day Average 418,845

Calls: 202,078 (48%)

Puts: 216,767 (52%)

Current vs Prior 7-Day Avg -14.74%

Sentiment BEARISH

Expected Move

Detail

ℹ

WKMO Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)

Current 1.18% | 8.43%15.17% | 22.10%

Prior 7.71% | 11.51%16.75% | 21.95%

Current vs Prior +9.33% | -2.07%-9.42% | +0.68%

Prior 7-Day Avg 8.48% | 11.74%15.06% | 21.34%

Current vs 7-Day Avg -0.58% | -4.06%+0.74% | +3.54%

Prior 7-Day Eod 1.41% | 8.41%16.75% | 21.95%

Current vs 7-Day Eod +496.18% | +34.01%-9.42% | +0.68%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 20.33% | 5.62%

Calls: 20.41% | 4.88%

Puts: 20.25% | 6.35%

Prior 11.20% | 6.29%

Calls: 9.17% | 4.03%

Puts: 13.23% | 8.56%

Current vs Prior +81.52% | -10.65%

Prior 7-Day Avg 25.31% | 10.31%

Calls: 31.14% | 12.00%

Puts: 17.47% | 9.51%

Current vs 7-Day Avg -19.69% | -45.51%

Liquidity Pricy

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🤖 AI Insights

Declining open interest (down 35%) indicates positions being closed.

Smart Money BEARISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Current BULLISH

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

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 150 of results (avg 7.7%, best 3.2%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Nov 20	22.75	23.50	$23.13	3.2%	595	0.51	635
$330.00	Nov 6	26.10	27.30	$26.70	4.5%	3	0.65	1.5K
$345.00	Nov 20	24.95	26.10	$25.53	4.5%	12	0.54	7
$352.50	Nov 20	21.60	22.65	$22.13	4.7%	23	0.49	19
$360.00	Nov 20	18.65	19.60	$19.13	5.0%	151	0.45	111

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$375.00	Nov 20	43.20	44.80	$44.00	3.6%	8	0.66	32
$410.00	Nov 6	66.90	69.55	$68.22	3.9%	29	0.95	112
$380.00	Oct 23	36.00	37.45	$36.73	3.9%	204	1.00	427
$320.00	Nov 20	14.30	14.95	$14.63	4.4%	240	0.32	1.0K
$365.00	Nov 20	36.45	38.20	$37.33	4.7%	21	0.60	62

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. 205 found (avg delta 0.77, highest 1.01)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$280.00	Oct 23	62.15	67.15	$64.65	7.7%	16	1.01	--
$287.50	Oct 23	54.45	59.45	$56.95	8.8%	10	1.01	4
$290.00	Oct 23	52.05	57.05	$54.55	9.2%	2	1.01	--
$300.00	Oct 23	42.00	47.00	$44.50	11.2%	8	1.01	15
$317.50	Oct 23	24.95	29.85	$27.40	17.9%	214	1.01	55

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$342.50	Oct 23	0.43	1.22	$0.83	95.2%	716	1.00	137
$345.00	Oct 23	1.38	2.83	$2.11	68.7%	1.0K	1.00	377
$347.50	Oct 23	3.50	6.05	$4.78	53.3%	1.1K	1.00	281
$350.00	Oct 23	5.30	7.10	$6.20	29.0%	2.6K	1.00	1.0K
$352.50	Oct 23	7.70	10.20	$8.95	27.9%	281	1.00	117

Most actively traded options today. High liquidity = easy entry/exit. 457 active (total vol 72.6K, top 3.9K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Oct 23	0.00	0.02	$0.01	200.0%	3.9K	0.00	7.0K
$360.00	Oct 23	0.00	0.01	$0.01	100.0%	3.7K	0.00	2.0K
$370.00	Oct 23	0.00	0.01	$0.01	100.0%	2.4K	0.00	1.3K
$355.00	Oct 23	0.01	0.05	$0.03	133.3%	2.0K	0.02	327
$350.00	Oct 23	0.00	0.02	$0.01	200.0%	1.8K	0.01	748

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Oct 23	0.00	0.43	$0.22	195.5%	3.4K	0.37	1.9K
$350.00	Oct 23	5.30	7.10	$6.20	29.0%	2.6K	1.00	1.0K
$325.00	Oct 23	0.00	0.01	$0.01	100.0%	1.3K	0.00	752
$330.00	Oct 23	0.00	0.25	$0.13	192.3%	1.3K	0.04	630
$347.50	Oct 23	3.50	6.05	$4.78	53.3%	1.1K	1.00	281

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 2 strikes (avg 112.0%, max 194.8%)

CALLS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$345.00	Oct 23	Dec 4	183.9%	62.4%	194.8%	903	136

PUTS (1)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$340.00	Oct 23	Dec 4	80.6%	62.4%	29.2%	3.4K	1.9K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 262 found (best R:R 0.52, avg 3.28)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$300.00	$335.00	Nov 27	$23.10	$11.90	$23.10	79%	0.52	$323.10
$355.00	$365.00	Nov 13	$2.44	$7.56	$2.44	47%	3.10	$357.44
$305.00	$320.00	Nov 13	$9.87	$5.13	$9.87	81%	0.52	$314.87
$360.00	$370.00	Dec 4	$2.63	$7.37	$2.63	47%	2.80	$362.63
$312.50	$315.00	Nov 6	$0.42	$2.08	$0.42	78%	4.95	$312.92

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$362.50	$360.00	Oct 23	$1.05	$1.45	$1.05	100%	1.38	$361.45
$407.50	$405.00	Oct 23	$1.17	$1.33	$1.17	100%	1.14	$406.33
$345.00	$342.50	Oct 23	$1.28	$1.22	$1.28	100%	0.95	$343.72
$397.50	$395.00	Oct 23	$1.40	$1.10	$1.40	100%	0.79	$396.10
$350.00	$347.50	Oct 23	$1.42	$1.08	$1.42	100%	0.76	$348.58

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 181 found (best R:R 0.82, avg 0.57)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$390.00	$392.50	Nov 6	$1.65	$1.65	$0.85	78%	1.94	$391.65
$345.00	$350.00	Dec 4	$3.65	$3.65	$1.35	45%	2.70	$348.65
$385.00	$390.00	Nov 13	$2.15	$2.15	$2.85	71%	0.75	$387.15
$365.00	$370.00	Nov 13	$2.75	$2.75	$2.25	59%	1.22	$367.75
$352.50	$355.00	Oct 30	$1.58	$1.58	$0.92	57%	1.72	$354.08

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$310.00	$300.00	Dec 4	$4.50	$4.50	$5.50	72%	0.82	$305.50
$330.00	$325.00	Dec 4	$3.50	$3.50	$1.50	61%	2.33	$326.50
$300.00	$295.00	Nov 27	$2.50	$2.50	$2.50	78%	1.00	$297.50
$282.50	$280.00	Nov 6	$1.42	$1.42	$1.08	89%	1.31	$281.08
$320.00	$317.50	Nov 6	$1.87	$1.87	$0.63	72%	2.97	$318.13

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $11.69, cheapest $11.90)

CALLS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$345.00	Oct 23	Oct 30	$11.90	183.9%	73.8%

PUTS (1)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$340.00	Oct 23	Oct 30	$11.48	80.6%	71.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 118 found (cheapest 0.81% of stock, avg 11.17%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$342.50	Oct 23	$1.95	$0.83	$2.78	$339.72	$345.28	0.81%
$345.00	Oct 23	$1.30	$2.11	$3.41	$341.59	$348.41	0.99%
$340.00	Oct 23	$4.64	$0.22	$4.86	$335.14	$344.86	1.41%
$347.50	Oct 23	$0.21	$4.78	$4.99	$342.51	$352.49	1.45%
$350.00	Oct 23	$0.01	$6.20	$6.21	$343.79	$356.21	1.81%
$337.50	Oct 23	$7.35	$0.15	$7.50	$330.00	$345.00	2.18%
$335.00	Oct 23	$8.88	$0.03	$8.91	$326.09	$343.91	2.59%
$352.50	Oct 23	$0.01	$8.95	$8.96	$343.54	$361.46	2.61%
$355.00	Oct 23	$0.03	$10.88	$10.91	$344.09	$365.91	3.17%
$332.50	Oct 23	$12.38	$0.04	$12.42	$320.08	$344.92	3.61%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 158 found (cheapest 0.10% of stock, avg 9.81%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$347.50	$337.50	Oct 23	$0.21	$0.15	$0.36	$337.14	$347.86
$347.50	$327.50	Oct 23	$0.21	$0.25	$0.46	$327.04	$347.96
$347.50	$322.50	Oct 23	$0.21	$0.34	$0.55	$321.95	$348.05
$347.50	$340.00	Oct 23	$0.21	$0.22	$0.43	$339.57	$347.93
$345.00	$340.00	Oct 23	$1.30	$0.22	$1.52	$338.48	$346.52
$345.00	$337.50	Oct 23	$1.30	$0.15	$1.45	$336.05	$346.45
$345.00	$327.50	Oct 23	$1.30	$0.25	$1.55	$325.95	$346.55
$345.00	$322.50	Oct 23	$1.30	$0.34	$1.64	$320.86	$346.64
$357.50	$332.50	Oct 30	$7.73	$8.85	$16.58	$315.92	$374.08
$357.50	$335.00	Oct 30	$7.73	$9.30	$17.03	$317.97	$374.53

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 148 found (best R:R 4.26, avg credit $1.96)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
295/300	400/405	Nov 27	$4.05	$0.95	51%	4.26	$295.95	$404.05
295/300	395/400	Nov 27	$3.80	$1.20	49%	3.17	$296.20	$398.80
315/320	385/390	Nov 13	$4.13	$0.87	41%	4.75	$315.87	$389.13
300/305	385/390	Nov 13	$3.47	$1.53	50%	2.27	$301.53	$388.47
320/325	385/390	Nov 13	$4.07	$0.93	38%	4.38	$320.93	$389.07
305/310	400/405	Nov 27	$3.60	$1.40	46%	2.57	$306.40	$403.60
300/310	400/410	Dec 4	$6.57	$3.43	43%	1.92	$303.43	$406.57
290/295	385/390	Nov 13	$3.02	$1.98	55%	1.53	$291.98	$388.02
295/300	385/390	Nov 13	$3.13	$1.87	53%	1.67	$296.87	$388.13
295/298	365/368	Oct 30	$1.76	$0.74	60%	2.38	$295.74	$366.76

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 166 found (best R:R 3.63, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$365.00	$370.00	$375.00	Nov 20	$0.14	$4.86	6%	34.71
$330.00	$335.00	$340.00	Nov 13	$0.19	$4.81	7%	25.32
$305.00	$310.00	$315.00	Nov 20	$0.18	$4.82	6%	26.78
$347.50	$350.00	$352.50	Oct 23	$0.20	$2.30	12%	11.50
$352.50	$355.00	$357.50	Nov 6	$0.09	$2.41	4%	26.78

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$337.50	$340.00	$342.50	Oct 23	$0.54	$1.96	90%	3.63
$340.00	$342.50	$345.00	Oct 23	$0.67	$1.83	63%	2.73
$390.00	$400.00	$410.00	Nov 20	$0.20	$9.80	9%	49.00
$375.00	$380.00	$385.00	Nov 6	$0.08	$4.92	7%	61.50
$290.00	$295.00	$300.00	Nov 20	$0.08	$4.92	5%	61.50

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 112 found (best net $-9.90, 90 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$300.00	$335.00	1:2	Nov 27	-$9.90	$25.10
$342.50	$345.00	1:2	Oct 23	-$0.65	$1.85
$337.50	$340.00	1:2	Oct 23	-$1.93	$0.57
$372.50	$375.00	1:2	Oct 23	-$0.01	$2.49
$350.00	$352.50	1:2	Oct 23	-$0.01	$2.49

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$340.00	$337.50	1:2	Oct 23	-$0.08	$2.42
$297.50	$295.00	1:2	Oct 23	$0.00	$2.50
$335.00	$332.50	1:2	Oct 23	-$0.05	$2.45
$280.00	$275.00	1:2	Oct 23	-$0.01	$4.99
$320.00	$317.50	1:2	Oct 23	-$0.01	$2.49

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 102 found (best yield 4.95%, avg 2.90%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$375.00	Dec 4	$17.00	0.40	9.1%	4.95%	14.06%	5	--
$360.00	Dec 4	$21.50	0.47	4.8%	6.26%	11.01%	1	--
$370.00	Dec 4	$18.05	0.42	7.7%	5.25%	12.91%	2	--
$345.00	Dec 4	$28.30	0.55	0.4%	8.23%	8.62%	3	--
$350.00	Dec 4	$24.75	0.52	1.8%	7.20%	9.04%	10	10
$380.00	Dec 4	$14.35	0.37	10.6%	4.18%	14.75%	8	6
$390.00	Dec 4	$11.85	0.33	13.5%	3.45%	16.93%	4	3
$360.00	Nov 27	$19.30	0.47	4.8%	5.62%	10.37%	3	--
$395.00	Dec 4	$11.05	0.31	14.9%	3.22%	18.15%	1	--
$355.00	Nov 27	$21.30	0.49	3.3%	6.20%	9.49%	12	26

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 57,531

Total Puts 44,048

Put/Call Ratio 0.77

Net Difference 13,483

Prior's Put/Call Breakdown

Total Calls 54,920

Total Puts 34,700

Put/Call Ratio 0.63

Net Difference 20,220

Prior 7-Day Put/Call Summary

Total Calls 267,052

Total Puts 171,035

Average Put/Call Ratio 0.64

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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