WDC - Options Database

WDC

WESTERN DIGITAL CORP

$380.88 +6.95%

$375.08 (-1.52%)🌙

as of 10/27 07:02 PM

(10/26 19:03) ◀

Tuesday, October 27, 2026 (7:02pm)

▶ (10/28 19:01)

◀ 10/27 19:02 ▶

Option Volume

Detail

ℹ

Current (10/27) 54,351

Calls: 34,059 (63%)

Puts: 20,292 (37%)

Prior (10/26) 43,725

Calls: 28,196 (64%)

Puts: 15,529 (36%)

Current vs Prior +24.30%

Calls: +20.79% (Calls)

Puts: +30.67% (Puts)

Prior 7-Day Total 449,869

Calls: 276,211 (61%)

Puts: 173,658 (39%)

Prior 7-Day Average 64,267

Calls: 39,458 (61%)

Puts: 24,808 (39%)

Current vs Prior 7-Day Avg -15.43%

Calls: -13.68%

Puts: -18.20%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/27) $108.88M

Calls: $77.54M (71%)

Puts: $31.34M (29%)

Prior (10/26) $81.55M

Calls: $53.08M (65%)

Puts: $28.46M (35%)

Current vs Prior +33.52%

Calls: +46.07%

Puts: +10.11%

Prior 7-Day Total $787.66M

Calls: $478.10M (61%)

Puts: $309.56M (39%)

Prior 7-Day Average $112.52M

Calls: $68.30M (61%)

Puts: $44.22M (39%)

Current vs Prior 7-Day Avg -3.24%

Calls: +13.53%

Puts: -29.14%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/27) 0.60

Prior (10/26) 0.55

Current vs Prior +8.18%

Prior 7-Day Average 0.62

Current vs Prior 7-Day Avg -3.68%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/27) 328,159

Calls: 162,704 (50%)

Puts: 165,455 (50%)

Prior (10/26) 303,935

Calls: 148,162 (49%)

Puts: 155,773 (51%)

Current vs Prior +7.97%

Prior 7-Day Total 2,678,511

Calls: 1,304,329 (49%)

Puts: 1,374,182 (51%)

Prior 7-Day Average 382,644

Calls: 186,332 (49%)

Puts: 196,311 (51%)

Current vs Prior 7-Day Avg -14.24%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (10/30) | Next (11/06)Expiry (11/20) | Next (12/18)

Current 6.30% | 9.68%14.01% | 19.91%

Prior 7.46% | 10.17%14.45% | 20.48%

Current vs Prior -15.64% | -4.82%-3.03% | -2.77%

Prior 7-Day Avg 8.82% | 11.69%16.42% | 21.78%

Current vs 7-Day Avg -28.60% | -17.15%-14.64% | -8.58%

Prior 7-Day Eod 7.46% | 10.17%14.45% | 20.48%

Current vs 7-Day Eod -15.64% | -4.82%-3.03% | -2.77%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 20.33% | 5.62%

Calls: 20.41% | 4.88%

Puts: 20.25% | 6.35%

Prior 20.33% | 5.62%

Calls: 20.41% | 4.88%

Puts: 20.25% | 6.35%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 22.07% | 8.91%

Calls: 26.48% | 9.46%

Puts: 17.65% | 8.37%

Current vs 7-Day Avg -7.88% | -36.96%

Liquidity Pricy

Add Card

🤖 AI Insights

Moderately bullish flow with 71% call dollar volume ($77.54M). Bullish P/C ratio of 0.60.

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 BULLISH

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

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 119 of results (avg 7.1%, best 3.0%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$365.00	Nov 20	33.95	35.35	$34.65	4.0%	18	0.64	166
$420.00	Nov 20	11.85	12.35	$12.10	4.1%	760	0.32	2.2K
$365.00	Nov 13	30.35	31.90	$31.13	5.0%	8	0.66	--
$370.00	Nov 6	23.30	24.55	$23.93	5.2%	48	0.62	124
$385.00	Nov 20	23.85	25.20	$24.53	5.5%	32	0.52	79

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Nov 20	49.10	50.60	$49.85	3.0%	15	0.72	2.0K
$350.00	Nov 20	11.85	12.35	$12.10	4.1%	1.1K	0.28	2.7K
$400.00	Nov 13	32.00	33.40	$32.70	4.3%	14	0.63	178
$412.50	Nov 13	40.30	42.10	$41.20	4.4%	1	0.72	--
$395.00	Nov 13	28.90	30.20	$29.55	4.4%	2	0.59	85

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. 172 found (avg delta 0.74, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$305.00	Oct 30	72.35	80.55	$76.45	10.7%	70	1.00	--
$307.50	Oct 30	69.60	78.10	$73.85	11.5%	60	1.00	--
$310.00	Oct 30	66.90	75.60	$71.25	12.2%	61	1.00	6
$312.50	Oct 30	64.70	73.15	$68.93	12.3%	24	1.00	3
$315.00	Oct 30	62.30	70.60	$66.45	12.5%	22	0.99	17

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Oct 30	30.90	35.85	$33.38	14.8%	17	1.00	262
$412.50	Oct 30	33.05	38.55	$35.80	15.4%	2	1.00	12
$415.00	Oct 30	32.75	40.50	$36.63	21.2%	21	1.00	99
$420.00	Oct 30	39.20	43.35	$41.28	10.1%	7	1.00	153
$425.00	Oct 30	41.10	50.05	$45.58	19.6%	37	1.00	110

Most actively traded options today. High liquidity = easy entry/exit. 421 active (total vol 34.5K, top 1.9K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Oct 30	4.50	5.00	$4.75	10.5%	1.9K	0.28	1.6K
$340.00	Nov 20	48.05	55.65	$51.85	14.7%	1.0K	0.79	3.4K
$357.50	Nov 20	37.05	40.25	$38.65	8.3%	1.0K	0.69	1.0K
$352.50	Nov 20	38.85	47.00	$42.93	19.0%	1.0K	0.71	28
$380.00	Oct 30	10.45	12.80	$11.63	20.2%	845	0.53	1.7K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$310.00	Oct 30	0.15	0.31	$0.23	69.6%	1.2K	0.02	1.4K
$350.00	Nov 20	11.85	12.35	$12.10	4.1%	1.1K	0.28	2.7K
$345.00	Nov 20	10.20	10.85	$10.52	6.2%	1.0K	0.26	172
$350.00	Oct 30	2.04	2.22	$2.13	8.5%	529	0.14	720
$370.00	Oct 30	6.40	7.35	$6.88	13.8%	515	0.36	428

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 44 strikes (avg 33.2%, max 47.4%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$400.00	Oct 30	Dec 4	88.0%	61.1%	44.0%	1.9K	1.6K
$405.00	Oct 30	Dec 4	88.8%	63.1%	40.7%	290	217
$375.00	Oct 30	Dec 4	86.1%	61.6%	39.7%	434	589
$410.00	Oct 30	Dec 4	87.4%	62.8%	39.2%	544	640
$395.00	Oct 30	Dec 4	88.7%	63.8%	38.9%	403	761

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$390.00	Oct 30	Nov 27	88.9%	60.3%	47.4%	185	633
$400.00	Oct 30	Dec 4	88.0%	61.1%	44.0%	113	689
$375.00	Oct 30	Dec 4	86.1%	61.6%	39.7%	272	335
$395.00	Oct 30	Dec 4	88.7%	63.8%	38.9%	21	242
$385.00	Oct 30	Dec 4	89.1%	64.6%	37.9%	128	271

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 281 found (best R:R 3.17, avg 3.74)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$345.00	Nov 6	$1.90	$3.10	$1.90	85%	1.63	$341.90
$355.00	$357.50	Nov 13	$0.20	$2.30	$0.20	72%	11.50	$355.20
$400.00	$405.00	Dec 4	$0.80	$4.20	$0.80	45%	5.25	$400.80
$400.00	$410.00	Nov 20	$2.47	$7.53	$2.47	42%	3.05	$402.47
$390.00	$395.00	Nov 27	$1.02	$3.98	$1.02	49%	3.90	$391.02

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$420.00	$415.00	Nov 13	$1.20	$3.80	$1.20	77%	3.17	$418.80
$445.00	$440.00	Oct 30	$2.98	$2.02	$2.98	100%	0.68	$442.02
$422.50	$420.00	Nov 6	$0.27	$2.23	$0.27	86%	8.26	$422.23
$415.00	$412.50	Oct 30	$0.83	$1.67	$0.83	100%	2.01	$414.17
$385.00	$380.00	Dec 4	$0.68	$4.32	$0.68	49%	6.35	$384.32

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 206 found (best R:R 4.15, avg 0.52)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$385.00	$390.00	Nov 27	$4.03	$4.03	$0.97	47%	4.15	$389.03
$420.00	$425.00	Nov 27	$2.85	$2.85	$2.15	66%	1.33	$422.85
$425.00	$427.50	Nov 13	$1.60	$1.60	$0.90	73%	1.78	$426.60
$395.00	$400.00	Dec 4	$3.25	$3.25	$1.75	52%	1.86	$398.25
$435.00	$440.00	Nov 27	$2.10	$2.10	$2.90	73%	0.72	$437.10

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$325.00	$320.00	Dec 4	$2.02	$2.02	$2.98	81%	0.68	$322.98
$332.50	$330.00	Nov 6	$1.36	$1.36	$1.14	86%	1.19	$331.14
$377.50	$375.00	Nov 6	$2.15	$2.15	$0.35	53%	6.14	$375.35
$317.50	$315.00	Nov 20	$1.25	$1.25	$1.25	85%	1.00	$316.25
$380.00	$375.00	Nov 20	$3.22	$3.22	$1.78	52%	1.81	$376.78

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 24 found (avg debit $5.80, cheapest $5.07)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$372.50	Oct 30	Nov 6	$5.30	87.9%	68.2%
$392.50	Oct 30	Nov 6	$5.42	92.5%	72.8%
$367.50	Oct 30	Nov 6	$5.53	87.1%	68.5%
$375.00	Oct 30	Nov 6	$5.42	86.1%	68.3%
$397.50	Oct 30	Nov 6	$5.23	88.8%	71.1%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$372.50	Oct 30	Nov 6	$5.07	87.9%	68.2%
$392.50	Oct 30	Nov 6	$5.52	92.5%	72.8%
$367.50	Oct 30	Nov 6	$5.02	87.1%	68.5%
$375.00	Oct 30	Nov 6	$5.40	86.1%	68.3%
$390.00	Oct 30	Nov 6	$5.65	88.9%	73.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 112 found (cheapest 5.98% of stock, avg 11.57%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$382.50	Oct 30	$10.43	$12.35	$22.78	$359.72	$405.28	5.98%
$380.00	Oct 30	$11.63	$11.38	$23.01	$356.99	$403.01	6.04%
$377.50	Oct 30	$12.90	$10.33	$23.23	$354.27	$400.73	6.10%
$385.00	Oct 30	$9.85	$14.10	$23.95	$361.05	$408.95	6.29%
$375.00	Oct 30	$14.68	$9.30	$23.98	$351.02	$398.98	6.30%
$372.50	Oct 30	$15.70	$8.43	$24.13	$348.37	$396.63	6.34%
$390.00	Oct 30	$7.88	$16.83	$24.71	$365.29	$414.71	6.49%
$370.00	Oct 30	$18.10	$6.88	$24.98	$345.02	$394.98	6.56%
$387.50	Oct 30	$8.45	$16.52	$24.97	$362.53	$412.47	6.56%
$367.50	Oct 30	$19.52	$6.38	$25.90	$341.60	$393.40	6.80%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 3.64% of stock, avg 9.21%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$392.50	$367.50	Oct 30	$7.48	$6.38	$13.86	$353.64	$406.36
$392.50	$370.00	Oct 30	$7.48	$6.88	$14.36	$355.64	$406.86
$390.00	$367.50	Oct 30	$7.88	$6.38	$14.26	$353.24	$404.26
$390.00	$370.00	Oct 30	$7.88	$6.88	$14.76	$355.24	$404.76
$387.50	$367.50	Oct 30	$8.45	$6.38	$14.83	$352.67	$402.33
$387.50	$370.00	Oct 30	$8.45	$6.88	$15.33	$354.67	$402.83
$390.00	$372.50	Oct 30	$7.88	$8.43	$16.31	$356.19	$406.31
$392.50	$372.50	Oct 30	$7.48	$8.43	$15.91	$356.59	$408.41
$387.50	$372.50	Oct 30	$8.45	$8.43	$16.88	$355.62	$404.38
$390.00	$375.00	Oct 30	$7.88	$9.30	$17.18	$357.82	$407.18

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 167 found (best R:R 8.62, avg credit $2.10)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
325/330	420/425	Nov 27	$4.48	$0.52	46%	8.62	$325.52	$424.48
310/315	420/425	Nov 27	$3.95	$1.05	52%	3.76	$311.05	$423.95
330/335	420/425	Nov 27	$4.32	$0.68	44%	6.35	$330.68	$424.32
325/330	435/440	Nov 27	$3.73	$1.27	53%	2.94	$326.27	$438.73
320/325	420/425	Nov 27	$3.90	$1.10	49%	3.55	$321.10	$423.90
335/340	420/425	Nov 27	$4.25	$0.75	42%	5.67	$335.75	$424.25
350/355	435/440	Nov 27	$4.27	$0.73	41%	5.85	$350.73	$439.27
305/310	420/425	Nov 27	$3.61	$1.39	54%	2.60	$306.39	$423.61
345/350	420/425	Nov 27	$4.33	$0.67	37%	6.46	$345.67	$424.33
310/315	435/440	Nov 27	$3.20	$1.80	59%	1.78	$311.80	$438.20

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 157 found (best R:R 9.47, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$430.00	$440.00	$450.00	Nov 20	$0.33	$9.67	8%	29.30
$440.00	$445.00	$450.00	Nov 13	$0.14	$4.86	8%	34.71
$377.50	$380.00	$382.50	Oct 30	$0.07	$2.43	7%	34.71
$387.50	$390.00	$392.50	Nov 6	$0.05	$2.45	4%	49.00
$410.00	$420.00	$430.00	Nov 20	$0.53	$9.47	10%	17.87

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$400.00	$420.00	$440.00	Dec 4	$1.91	$18.09	18%	9.47
$365.00	$370.00	$375.00	Nov 27	$0.07	$4.93	6%	70.43
$395.00	$397.50	$400.00	Oct 30	$0.09	$2.41	8%	26.78
$352.50	$355.00	$357.50	Oct 30	$0.07	$2.43	5%	34.71
$342.50	$345.00	$347.50	Nov 6	$0.06	$2.44	4%	40.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 76 found (best net $-0.21, 75 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$442.50	$445.00	1:2	Oct 30	-$0.04	$2.46
$447.50	$450.00	1:2	Oct 30	-$0.15	$2.35
$440.00	$442.50	1:2	Oct 30	-$0.27	$2.23
$445.00	$447.50	1:2	Oct 30	-$0.40	$2.10
$437.50	$440.00	1:2	Oct 30	-$0.47	$2.03

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$320.00	$310.00	1:2	Nov 13	-$0.21	$9.79
$325.00	$322.50	1:2	Oct 30	-$0.02	$2.48
$335.00	$332.50	1:2	Oct 30	-$0.06	$2.44
$320.00	$317.50	1:2	Oct 30	-$0.16	$2.34
$315.00	$312.50	1:2	Oct 30	-$0.16	$2.34

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 110 found (best yield 7.13%, avg 2.29%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$385.00	Dec 4	$27.15	0.53	1.1%	7.13%	8.21%	13	--
$390.00	Dec 4	$24.45	0.51	2.4%	6.42%	8.81%	13	3
$395.00	Dec 4	$21.90	0.48	3.7%	5.75%	9.46%	2	--
$400.00	Dec 4	$20.00	0.45	5.0%	5.25%	10.27%	9	13
$405.00	Dec 4	$17.65	0.43	6.3%	4.63%	10.97%	5	4
$410.00	Dec 4	$15.90	0.41	7.7%	4.17%	11.82%	3	--
$425.00	Dec 4	$11.35	0.34	11.6%	2.98%	14.56%	4	7
$390.00	Nov 20	$21.65	0.49	2.4%	5.68%	8.08%	75	248
$385.00	Nov 20	$23.85	0.52	1.1%	6.26%	7.34%	32	79
$385.00	Nov 27	$23.65	0.53	1.1%	6.21%	7.29%	6	28

Current 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
Loading data...

Prior's 5-Minute Volume Snapshots

Time (HH:MM)	Total Volume	Call Volume	Put Volume	Volume Change
Loading data...

Current Put/Call Breakdown

Total Calls 34,059

Total Puts 20,292

Put/Call Ratio 0.60

Net Difference 13,767

Prior's Put/Call Breakdown

Total Calls 28,196

Total Puts 15,529

Put/Call Ratio 0.55

Net Difference 12,667

Prior 7-Day Put/Call Summary

Total Calls 276,211

Total Puts 173,658

Average Put/Call Ratio 0.62

Ratio Trend Rising

Daily Put/Call History (Last 7 Days)

Date	Calls	Puts	Ratio	Net Diff
Loading data...

Upcoming Earnings - 2 Weeks Prior

Loading earnings data...

Upcoming Earnings - 1 Week Prior

Loading earnings data...

Earnings This Week

Loading earnings data...

Earnings - Day Before / Day After

Loading earnings data...

Options Activity Around Earnings

Ticker	Earnings Date	Days Away	Call Volume	Put Volume	IV Rank
Loading data...

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

Add Card