WDC - Options Database

WDC

WESTERN DIGITAL CORP

$358.45 +1.20%

(10/23 10:25) ◀

Friday, October 23, 2026 (10:30am)

▶ (10/23 10:35)

◀ 10/23 10:30 ▶

Option Volume

Detail

ℹ

Current (10/23 10:30am) 35,588

Calls: 19,486 (55%)

Puts: 16,102 (45%)

Prior (10/13) 26,543

Calls: 18,292 (69%)

Puts: 8,251 (31%)

Current vs Prior +34.08%

Calls: +6.53% (Calls)

Puts: +95.15% (Puts)

Prior 7-Day Total 601,340

Calls: 338,614 (56%)

Puts: 262,726 (44%)

Prior 7-Day Average 85,905

Calls: 48,373 (56%)

Puts: 37,532 (44%)

Current vs Prior 7-Day Avg -58.57%

Calls: -59.72%

Puts: -57.10%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/23 10:30am) $36.93M

Calls: $18.78M (51%)

Puts: $18.14M (49%)

Prior (10/13) $48.33M

Calls: $30.49M (63%)

Puts: $17.84M (37%)

Current vs Prior -23.59%

Calls: -38.39%

Puts: +1.72%

Prior 7-Day Total $1.03B

Calls: $596.25M (58%)

Puts: $431.11M (42%)

Prior 7-Day Average $146.77M

Calls: $85.18M (58%)

Puts: $61.59M (42%)

Current vs Prior 7-Day Avg -74.84%

Calls: -77.95%

Puts: -70.54%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/23 10:30am) 0.83

Prior (10/13) 0.45

Current vs Prior +83.19%

Prior 7-Day Average 0.74

Current vs Prior 7-Day Avg +11.08%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/23 10:30am) 586,067

Calls: 274,389 (47%)

Puts: 311,678 (53%)

Prior (10/13) 551,604

Calls: 243,633 (44%)

Puts: 307,971 (56%)

Current vs Prior +6.25%

Prior 7-Day Total 3,508,670

Calls: 1,514,189 (43%)

Puts: 1,994,481 (57%)

Prior 7-Day Average 501,238

Calls: 216,312 (43%)

Puts: 284,925 (57%)

Current vs Prior 7-Day Avg +16.92%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 2.98% | 8.72%15.07% | 21.19%

Prior 7.64% | 11.13%16.34% | 22.50%

Current vs Prior -61.02% | -21.66%-7.80% | -5.81%

Prior 7-Day Avg 6.55% | 10.47%10.65% | 20.32%

Current vs 7-Day Avg -54.50% | -16.68%+41.52% | +4.27%

Prior 7-Day Eod 7.64% | 11.13%16.75% | 21.95%

Current vs 7-Day Eod -61.02% | -21.66%-10.02% | -3.48%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 19.95% | 7.02%

Calls: 16.90% | 5.53%

Puts: 23.01% | 8.50%

Prior 11.20% | 6.29%

Calls: 9.17% | 4.03%

Puts: 13.23% | 8.56%

Current vs Prior +78.12% | +11.61%

Prior 7-Day Avg 22.21% | 12.48%

Calls: 20.63% | 12.46%

Puts: 23.78% | 12.50%

Current vs 7-Day Avg -10.18% | -43.74%

Liquidity Expensive

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P/C ratio rising 83% - increased hedging/bearish positioning.

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 NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
10:30	BULLISH	BULLISH	BULLISH
10:25	BEARISH	BULLISH	BULLISH
10:20	BEARISH	BULLISH	BULLISH
10:15	BEARISH	BULLISH	BULLISH
10:10	BEARISH	BULLISH	BULLISH
10:05	BEARISH	BULLISH	BULLISH
10:00	BEARISH	BULLISH	BULLISH
09:55	BEARISH	BULLISH	BULLISH
09:50	BEARISH	BULLISH	BULLISH
09:45	BULLISH	BULLISH	BULLISH
09:40	BULLISH	BULLISH	BULLISH
09:35	BEARISH	BULLISH	BULLISH

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📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

🦋 Butterflies

⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 184 of results (avg 7.0%, best 2.3%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Nov 20	36.30	37.15	$36.72	2.3%	43	0.65	3.4K
$335.00	Nov 20	39.10	40.20	$39.65	2.8%	12	0.68	2
$337.50	Nov 20	37.50	38.65	$38.08	3.0%	11	0.66	11
$332.50	Nov 20	40.70	42.00	$41.35	3.1%	2	0.69	3
$340.00	Nov 6	29.70	30.70	$30.20	3.3%	--	0.67	15

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Nov 20	38.05	39.10	$38.58	2.7%	24	0.59	1.5K
$400.00	Nov 20	51.75	53.30	$52.53	3.0%	5	0.69	1.3K
$375.00	Oct 30	24.55	25.40	$24.98	3.4%	18	0.65	311
$390.00	Nov 20	44.40	46.05	$45.22	3.6%	2	0.64	1.3K
$385.00	Nov 6	35.20	36.60	$35.90	3.9%	3	0.67	158

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. 206 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$287.50	Oct 23	66.45	71.45	$68.95	7.3%	10	1.00	4
$290.00	Oct 23	64.75	69.75	$67.25	7.4%	--	1.00	31
$292.50	Oct 23	62.15	67.15	$64.65	7.7%	4	1.00	1
$300.00	Oct 23	54.10	59.10	$56.60	8.8%	3	1.00	15
$317.50	Oct 23	37.15	41.90	$39.53	12.0%	--	1.00	55

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$417.50	Oct 23	58.40	62.95	$60.68	7.5%	1	1.00	29
$420.00	Oct 23	60.80	65.50	$63.15	7.4%	3	1.00	202
$422.50	Oct 23	62.55	67.55	$65.05	7.7%	5	1.00	15
$425.00	Oct 23	65.80	70.80	$68.30	7.3%	23	1.00	51
$430.00	Oct 23	70.50	75.50	$73.00	6.8%	--	1.00	19

Most actively traded options today. High liquidity = easy entry/exit. 415 active (total vol 29.7K, top 2.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Oct 23	3.35	4.10	$3.72	20.2%	2.3K	0.43	2.0K
$370.00	Oct 23	0.87	1.15	$1.01	27.7%	1.1K	0.15	1.3K
$380.00	Oct 23	0.10	0.29	$0.20	95.0%	673	0.04	1.4K
$400.00	Oct 23	0.01	0.06	$0.03	166.7%	630	0.01	7.0K
$350.00	Nov 20	30.45	31.60	$31.03	3.7%	567	0.59	635

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Oct 23	1.48	1.87	$1.68	23.2%	1.8K	0.25	1.0K
$330.00	Oct 23	0.12	0.17	$0.15	33.3%	866	0.03	630
$325.00	Oct 23	0.05	0.18	$0.12	108.3%	839	0.02	752
$340.00	Oct 23	0.31	0.51	$0.41	48.8%	621	0.07	1.9K
$320.00	Oct 23	0.05	0.08	$0.07	42.9%	566	0.01	868

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 20 strikes (avg 93.7%, max 114.9%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$350.00	Oct 23	Dec 4	130.0%	62.5%	108.0%	475	758
$355.00	Oct 23	Nov 27	127.8%	64.1%	99.5%	500	353
$357.50	Oct 23	Nov 20	128.4%	64.6%	98.7%	395	1.2K
$370.00	Oct 23	Nov 27	126.4%	65.1%	94.2%	1.1K	1.5K
$360.00	Oct 23	Dec 4	124.4%	64.3%	93.5%	2.3K	2.0K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$350.00	Oct 23	Nov 27	130.0%	60.5%	114.9%	1.8K	1.1K
$347.50	Oct 23	Nov 20	131.1%	65.2%	100.9%	261	1.3K
$355.00	Oct 23	Nov 27	127.8%	64.2%	99.1%	279	298
$370.00	Oct 23	Dec 4	126.4%	64.4%	96.3%	26	489
$357.50	Oct 23	Nov 20	126.6%	64.8%	95.5%	118	262

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 288 found (best R:R 2.01, avg 3.24)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$385.00	$390.00	Nov 13	$0.22	$4.78	$0.22	34%	21.73	$385.22
$325.00	$330.00	Nov 20	$2.43	$2.57	$2.43	73%	1.06	$327.43
$330.00	$335.00	Nov 6	$2.50	$2.50	$2.50	74%	1.00	$332.50
$360.00	$380.00	Dec 4	$8.17	$11.83	$8.17	52%	1.45	$368.17
$400.00	$430.00	Dec 4	$6.18	$23.82	$6.18	33%	3.85	$406.18

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$387.50	$385.00	Oct 23	$0.83	$1.67	$0.83	98%	2.01	$386.67
$350.00	$345.00	Nov 27	$0.55	$4.45	$0.55	42%	8.09	$349.45
$405.00	$402.50	Oct 23	$1.65	$0.85	$1.65	99%	0.52	$403.35
$400.00	$397.50	Oct 30	$1.38	$1.12	$1.38	84%	0.81	$398.62
$300.00	$295.00	Nov 27	$0.15	$4.85	$0.15	18%	32.33	$299.85

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 201 found (best R:R 5.25, avg 0.46)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$400.00	$405.00	Nov 13	$2.22	$2.22	$2.78	73%	0.80	$402.22
$422.50	$425.00	Nov 6	$1.28	$1.28	$1.22	84%	1.05	$423.78
$360.00	$365.00	Nov 13	$2.98	$2.98	$2.02	49%	1.48	$362.98
$390.00	$395.00	Nov 13	$1.95	$1.95	$3.05	67%	0.64	$391.95
$360.00	$362.50	Nov 20	$1.70	$1.70	$0.80	47%	2.13	$361.70

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$355.00	$350.00	Nov 27	$4.20	$4.20	$0.80	55%	5.25	$350.80
$310.00	$305.00	Nov 27	$2.31	$2.31	$2.69	78%	0.86	$307.69
$335.00	$330.00	Nov 13	$2.75	$2.75	$2.25	68%	1.22	$332.25
$350.00	$345.00	Nov 13	$3.19	$3.19	$1.81	58%	1.76	$346.81
$330.00	$310.00	Dec 4	$6.30	$6.30	$13.70	68%	0.46	$323.70

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 10 found (avg debit $10.21, cheapest $10.00)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$357.50	Oct 23	Oct 30	$10.35	128.4%	74.3%
$355.00	Oct 23	Oct 30	$10.34	127.8%	73.9%
$362.50	Oct 23	Oct 30	$10.48	128.3%	74.4%
$352.50	Oct 23	Oct 30	$10.00	126.7%	73.5%
$360.00	Oct 23	Oct 30	$10.48	124.4%	75.4%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$362.50	Oct 23	Oct 30	$10.00	128.3%	74.1%
$355.00	Oct 23	Oct 30	$10.05	127.8%	73.9%
$352.50	Oct 23	Oct 30	$9.84	126.7%	73.5%
$357.50	Oct 23	Oct 30	$10.30	126.6%	74.3%
$360.00	Oct 23	Oct 30	$10.23	124.4%	75.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 118 found (cheapest 2.61% of stock, avg 11.08%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$360.00	Oct 23	$3.72	$5.65	$9.37	$350.63	$369.37	2.61%
$357.50	Oct 23	$5.03	$4.35	$9.38	$348.12	$366.88	2.62%
$355.00	Oct 23	$6.43	$3.33	$9.76	$345.24	$364.76	2.72%
$362.50	Oct 23	$2.75	$7.23	$9.98	$352.52	$372.48	2.78%
$352.50	Oct 23	$8.00	$2.29	$10.29	$342.21	$362.79	2.87%
$365.00	Oct 23	$2.02	$8.93	$10.95	$354.05	$375.95	3.05%
$350.00	Oct 23	$9.85	$1.68	$11.53	$338.47	$361.53	3.22%
$367.50	Oct 23	$1.43	$10.78	$12.21	$355.29	$379.71	3.41%
$347.50	Oct 23	$11.65	$1.23	$12.88	$334.62	$360.38	3.59%
$370.00	Oct 23	$1.01	$12.90	$13.91	$356.09	$383.91	3.88%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 170 found (cheapest 0.62% of stock, avg 8.92%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$370.00	$347.50	Oct 23	$1.01	$1.23	$2.24	$345.26	$372.24
$367.50	$347.50	Oct 23	$1.43	$1.23	$2.66	$344.84	$370.16
$370.00	$350.00	Oct 23	$1.01	$1.68	$2.69	$347.31	$372.69
$367.50	$350.00	Oct 23	$1.43	$1.68	$3.11	$346.89	$370.61
$365.00	$347.50	Oct 23	$2.02	$1.23	$3.25	$344.25	$368.25
$365.00	$350.00	Oct 23	$2.02	$1.68	$3.70	$346.30	$368.70
$370.00	$352.50	Oct 23	$1.01	$2.29	$3.30	$349.20	$373.30
$367.50	$352.50	Oct 23	$1.43	$2.29	$3.72	$348.78	$371.22
$365.00	$352.50	Oct 23	$2.02	$2.29	$4.31	$348.19	$369.31
$362.50	$347.50	Oct 23	$2.75	$1.23	$3.98	$343.52	$366.48

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 178 found (best R:R 15.67, avg credit $1.86)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/335	390/395	Nov 13	$4.70	$0.30	35%	15.67	$330.30	$394.70
305/310	400/405	Nov 27	$4.06	$0.94	46%	4.32	$305.94	$404.06
290/295	400/405	Nov 13	$3.34	$1.66	60%	2.01	$291.66	$403.34
320/325	400/405	Nov 13	$3.97	$1.03	47%	3.85	$321.03	$403.97
325/330	400/405	Nov 13	$3.99	$1.01	44%	3.95	$326.01	$403.99
310/315	400/405	Nov 13	$3.44	$1.56	53%	2.21	$311.56	$403.44
325/330	400/405	Nov 27	$4.10	$0.90	37%	4.56	$325.90	$404.10
330/335	410/415	Nov 13	$3.60	$1.40	46%	2.57	$331.40	$413.60
300/305	400/405	Nov 13	$3.01	$1.99	57%	1.51	$301.99	$403.01
290/295	390/395	Nov 13	$3.07	$1.93	54%	1.59	$291.93	$393.07

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 185 found (best R:R 149.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$305.00	$320.00	$335.00	Nov 13	$0.10	$14.90	16%	149.00
$400.00	$410.00	$420.00	Nov 20	$0.09	$9.91	9%	110.11
$355.00	$357.50	$360.00	Oct 23	$0.09	$2.41	17%	26.78
$362.50	$365.00	$367.50	Oct 23	$0.14	$2.36	14%	16.86
$352.50	$355.00	$357.50	Oct 23	$0.17	$2.33	16%	13.71

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$380.00	$395.00	$410.00	Dec 4	$0.75	$14.25	14%	19.00
$365.00	$370.00	$375.00	Nov 6	$0.10	$4.90	8%	49.00
$360.00	$362.50	$365.00	Oct 23	$0.12	$2.38	16%	19.83
$370.00	$375.00	$380.00	Nov 6	$0.10	$4.90	7%	49.00
$362.50	$365.00	$367.50	Oct 23	$0.15	$2.35	14%	15.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 110 found (best net $-15.60, 107 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$300.00	$335.00	1:2	Nov 27	-$15.60	$19.40
$400.00	$430.00	1:2	Dec 4	-$2.39	$27.61
$375.00	$377.50	1:2	Oct 23	-$0.10	$2.40
$380.00	$382.50	1:2	Oct 23	-$0.04	$2.46
$392.50	$395.00	1:2	Oct 23	-$0.01	$2.49

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$322.50	$320.00	1:2	Oct 23	-$0.02	$2.48
$310.00	$307.50	1:2	Oct 23	$0.00	$2.50
$305.00	$302.50	1:2	Oct 23	-$0.01	$2.49
$312.50	$310.00	1:2	Oct 23	-$0.02	$2.48
$300.00	$297.50	1:2	Oct 23	-$0.02	$2.48

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 111 found (best yield 5.23%, avg 2.44%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$380.00	Dec 4	$18.75	0.42	6.0%	5.23%	11.24%	6	6
$360.00	Dec 4	$26.80	0.52	0.4%	7.48%	7.91%	1	2
$390.00	Dec 4	$15.05	0.37	8.8%	4.20%	13.00%	3	3
$360.00	Nov 20	$25.80	0.53	0.4%	7.20%	7.63%	28	111
$370.00	Nov 20	$21.15	0.47	3.2%	5.90%	9.12%	12	211
$365.00	Nov 20	$23.20	0.50	1.8%	6.47%	8.30%	2	136
$375.00	Nov 20	$19.15	0.44	4.6%	5.34%	9.96%	26	105
$362.50	Nov 20	$24.05	0.51	1.1%	6.71%	7.84%	4	42
$380.00	Nov 20	$17.25	0.41	6.0%	4.81%	10.82%	21	980
$370.00	Nov 27	$20.55	0.47	3.2%	5.73%	8.96%	10	226

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 19,486

Total Puts 16,102

Put/Call Ratio 0.83

Net Difference 3,384

Prior's Put/Call Breakdown

Total Calls 18,292

Total Puts 8,251

Put/Call Ratio 0.45

Net Difference 10,041

Prior 7-Day Put/Call Summary

Total Calls 338,614

Total Puts 262,726

Average Put/Call Ratio 0.74

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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