WDC - Options Database

WDC

WESTERN DIGITAL CORP

$393.31 -2.99%

$394.54 (+0.31%)🌙

as of 10/08 06:50 PM

(10/7 18:54) ◀

Thursday, October 8, 2026 (6:50pm)

▶ (10/12 18:54)

◀ 10/8 18:50 ▶

Option Volume

Detail

ℹ

Current (10/08) 101,108

Calls: 52,843 (52%)

Puts: 48,265 (48%)

Prior (10/07) 60,749

Calls: 39,713 (65%)

Puts: 21,036 (35%)

Current vs Prior +66.44%

Calls: +33.06% (Calls)

Puts: +129.44% (Puts)

Prior 7-Day Total 534,734

Calls: 304,305 (57%)

Puts: 230,429 (43%)

Prior 7-Day Average 76,390

Calls: 43,472 (57%)

Puts: 32,918 (43%)

Current vs Prior 7-Day Avg +32.36%

Calls: +21.56%

Puts: +46.62%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/08) $119.24M

Calls: $55.76M (47%)

Puts: $63.48M (53%)

Prior (10/07) $110.63M

Calls: $69.10M (62%)

Puts: $41.52M (38%)

Current vs Prior +7.79%

Calls: -19.30%

Puts: +52.88%

Prior 7-Day Total $895.51M

Calls: $579.92M (65%)

Puts: $315.59M (35%)

Prior 7-Day Average $127.93M

Calls: $82.85M (65%)

Puts: $45.08M (35%)

Current vs Prior 7-Day Avg -6.79%

Calls: -32.69%

Puts: +40.80%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/08) 0.91

Prior (10/07) 0.53

Current vs Prior +72.43%

Prior 7-Day Average 0.80

Current vs Prior 7-Day Avg +13.67%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/08) 321,305

Calls: 158,833 (49%)

Puts: 162,472 (51%)

Prior (10/07) 302,849

Calls: 147,514 (49%)

Puts: 155,335 (51%)

Current vs Prior +6.09%

Prior 7-Day Total 1,719,022

Calls: 787,807 (46%)

Puts: 931,215 (54%)

Prior 7-Day Average 245,574

Calls: 112,543 (46%)

Puts: 133,030 (54%)

Current vs Prior 7-Day Avg +30.84%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 2.89% | 7.10%7.10% | 18.58%

Prior 4.07% | 7.42%7.42% | 18.89%

Current vs Prior -28.91% | -4.29%-4.29% | -1.66%

Prior 7-Day Avg 5.38% | 8.76%9.74% | 21.16%

Current vs 7-Day Avg -46.18% | -18.91%-27.12% | -12.22%

Prior 7-Day Eod 4.07% | 7.42%7.42% | 18.89%

Current vs 7-Day Eod -28.91% | -4.29%-4.29% | -1.66%

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 19.57% | 14.35%

Calls: 15.27% | 13.86%

Puts: 23.86% | 14.84%

Current vs 7-Day Avg -25.08% | -32.49%

Liquidity Expensive

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🤖 AI Insights

Above-average activity with volume up 66% vs prior. P/C ratio rising 72% - increased hedging/bearish positioning.

Smart Money BEARISH

Retail Flow NEUTRAL

Overall MIXED

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

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 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

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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High Delta

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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 71 of results (avg 7.2%, best 1.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Nov 20	15.50	16.20	$15.85	4.4%	405	0.31	1.1K
$410.00	Nov 20	27.10	28.45	$27.78	4.9%	118	0.47	902
$400.00	Nov 6	26.00	27.45	$26.73	5.4%	59	0.51	170
$400.00	Nov 20	31.35	33.10	$32.23	5.4%	86	0.52	730
$440.00	Nov 20	17.50	18.50	$18.00	5.6%	63	0.35	346

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Nov 20	69.90	71.25	$70.58	1.9%	39	0.69	499
$410.00	Nov 20	42.10	43.15	$42.63	2.5%	44	0.53	353
$430.00	Nov 20	55.00	56.65	$55.83	3.0%	8	0.61	816
$360.00	Nov 20	17.25	17.80	$17.52	3.1%	47	0.30	868
$420.00	Nov 20	48.15	49.90	$49.03	3.6%	32	0.57	2.0K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.87, cheapest $0.87)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Oct 16	0.80	0.93	$0.87	14.9%	199	0.06	1.1K

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 180 found (avg delta 0.74, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$335.00	Oct 9	55.40	62.85	$59.13	12.6%	4	1.00	--
$345.00	Oct 9	44.25	51.60	$47.93	15.3%	24	1.00	49
$340.00	Oct 9	48.15	57.80	$52.97	18.2%	11	1.00	37
$350.00	Oct 9	38.50	48.00	$43.25	22.0%	62	0.99	98
$355.00	Oct 9	34.55	41.65	$38.10	18.6%	194	0.99	18

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$425.00	Oct 9	28.95	36.70	$32.83	23.6%	62	1.00	548
$427.50	Oct 9	31.10	39.60	$35.35	24.0%	4	1.00	142
$430.00	Oct 9	33.85	41.60	$37.73	20.5%	51	1.00	365
$432.50	Oct 9	36.50	43.55	$40.03	17.6%	4	1.00	102
$435.00	Oct 9	40.05	47.00	$43.53	16.0%	21	1.00	204

Most actively traded options today. High liquidity = easy entry/exit. 441 active (total vol 70.7K, top 4.7K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Oct 9	0.20	0.30	$0.25	40.0%	3.2K	0.04	2.0K
$410.00	Oct 9	0.64	0.88	$0.76	31.6%	2.5K	0.12	1.1K
$410.00	Oct 23	13.50	15.15	$14.33	11.5%	1.8K	0.41	1.2K
$430.00	Oct 9	0.10	0.15	$0.13	38.5%	1.5K	0.02	1.4K
$405.00	Oct 9	1.28	1.60	$1.44	22.2%	1.4K	0.20	346

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Oct 16	1.33	1.60	$1.47	18.4%	4.7K	0.09	1.6K
$380.00	Oct 9	0.99	1.25	$1.12	23.2%	3.4K	0.15	1.2K
$360.00	Oct 16	2.32	2.73	$2.53	16.2%	3.3K	0.14	2.1K
$390.00	Oct 9	3.35	3.95	$3.65	16.4%	1.8K	0.38	1.4K
$385.00	Oct 9	1.80	2.31	$2.06	24.8%	1.7K	0.25	957

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 15 strikes (avg 7.4%, max 16.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$380.00	Oct 9	Nov 20	70.7%	60.9%	16.2%	9	344
$385.00	Oct 9	Nov 6	68.8%	61.6%	11.7%	9	16
$390.00	Oct 9	Nov 20	68.4%	62.3%	9.8%	744	91
$397.50	Oct 9	Oct 23	69.7%	66.7%	4.5%	137	258
$407.50	Oct 9	Oct 23	68.0%	66.4%	2.4%	771	231

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$380.00	Oct 9	Nov 20	70.7%	60.9%	16.2%	3.6K	2.4K
$385.00	Oct 9	Nov 13	68.8%	62.0%	11.1%	1.7K	973
$382.50	Oct 9	Oct 23	69.4%	63.0%	10.2%	292	371
$390.00	Oct 9	Nov 20	68.4%	62.3%	9.8%	2.4K	2.5K
$387.50	Oct 9	Oct 23	68.0%	62.0%	9.7%	356	447

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 257 found (best R:R 0.59, avg 3.29)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$345.00	$380.00	Oct 30	$22.08	$12.92	$22.08	80%	0.59	$367.08
$370.00	$380.00	Nov 20	$3.17	$6.83	$3.17	66%	2.15	$373.17
$370.00	$390.00	Nov 13	$10.05	$9.95	$10.05	67%	0.99	$380.05
$350.00	$370.00	Nov 6	$13.00	$7.00	$13.00	78%	0.54	$363.00
$350.00	$352.50	Oct 16	$0.65	$1.85	$0.65	91%	2.85	$350.65

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$430.00	$427.50	Oct 16	$0.50	$2.00	$0.50	84%	4.00	$429.50
$432.50	$430.00	Oct 23	$0.55	$1.95	$0.55	73%	3.55	$431.95
$437.50	$435.00	Oct 9	$1.30	$1.20	$1.30	100%	0.92	$436.20
$407.50	$405.00	Oct 23	$0.22	$2.28	$0.22	58%	10.36	$407.28
$425.00	$420.00	Nov 13	$1.85	$3.15	$1.85	60%	1.70	$423.15

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 190 found (best R:R 1.54, avg 0.65)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$460.00	$465.00	Oct 30	$3.25	$3.25	$1.75	78%	1.86	$463.25
$427.50	$430.00	Oct 23	$2.25	$2.25	$0.25	70%	9.00	$429.75
$432.50	$435.00	Oct 23	$1.87	$1.87	$0.63	73%	2.97	$434.37
$450.00	$455.00	Nov 6	$2.30	$2.30	$2.70	72%	0.85	$452.30
$437.50	$440.00	Oct 23	$1.53	$1.53	$0.97	76%	1.58	$439.03

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$335.00	$330.00	Oct 30	$3.03	$3.03	$1.97	84%	1.54	$331.97
$390.00	$380.00	Nov 20	$5.75	$5.75	$4.25	56%	1.35	$384.25
$335.00	$330.00	Nov 13	$2.09	$2.09	$2.91	82%	0.72	$332.91
$355.00	$350.00	Nov 6	$2.45	$2.45	$2.55	75%	0.96	$352.55
$390.00	$387.50	Oct 23	$2.35	$2.35	$0.15	55%	15.67	$387.65

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 13 found (avg debit $7.84, cheapest $6.65)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$387.50	Oct 9	Oct 16	$7.52	68.0%	53.2%
$397.50	Oct 9	Oct 16	$7.38	69.7%	56.4%
$390.00	Oct 9	Oct 16	$7.75	68.4%	57.1%
$395.00	Oct 9	Oct 16	$8.03	62.5%	56.5%
$400.00	Oct 9	Oct 16	$7.87	63.0%	57.2%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$387.50	Oct 9	Oct 16	$6.65	68.0%	53.2%
$397.50	Oct 9	Oct 16	$8.83	69.7%	56.4%
$390.00	Oct 9	Oct 16	$7.75	68.4%	57.1%
$395.00	Oct 9	Oct 16	$8.22	62.5%	56.5%
$400.00	Oct 9	Oct 16	$7.80	63.0%	57.2%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 118 found (cheapest 2.49% of stock, avg 10.68%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$392.50	Oct 9	$5.60	$4.18	$9.78	$382.72	$402.28	2.49%
$395.00	Oct 9	$4.40	$5.78	$10.18	$384.82	$405.18	2.59%
$390.00	Oct 9	$6.95	$3.65	$10.60	$379.40	$400.60	2.70%
$397.50	Oct 9	$3.90	$7.25	$11.15	$386.35	$408.65	2.83%
$400.00	Oct 9	$2.53	$8.70	$11.23	$388.77	$411.23	2.86%
$387.50	Oct 9	$8.73	$2.73	$11.46	$376.04	$398.96	2.91%
$402.50	Oct 9	$2.07	$10.40	$12.47	$390.03	$414.97	3.17%
$385.00	Oct 9	$10.43	$2.06	$12.49	$372.51	$397.49	3.18%
$405.00	Oct 9	$1.44	$13.33	$14.77	$390.23	$419.77	3.76%
$407.50	Oct 9	$1.15	$15.25	$16.40	$391.10	$423.90	4.17%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 0.75% of stock, avg 9.00%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$405.00	$382.50	Oct 9	$1.44	$1.51	$2.95	$379.55	$407.95
$405.00	$385.00	Oct 9	$1.44	$2.06	$3.50	$381.50	$408.50
$402.50	$382.50	Oct 9	$2.07	$1.51	$3.58	$378.92	$406.08
$402.50	$385.00	Oct 9	$2.07	$2.06	$4.13	$380.87	$406.63
$400.00	$382.50	Oct 9	$2.53	$1.51	$4.04	$378.46	$404.04
$405.00	$387.50	Oct 9	$1.44	$2.73	$4.17	$383.33	$409.17
$400.00	$385.00	Oct 9	$2.53	$2.06	$4.59	$380.41	$404.59
$402.50	$387.50	Oct 9	$2.07	$2.73	$4.80	$382.70	$407.30
$400.00	$387.50	Oct 9	$2.53	$2.73	$5.26	$382.24	$405.26
$405.00	$390.00	Oct 9	$1.44	$3.65	$5.09	$384.91	$410.09

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 191 found (best R:R 12.51, avg credit $1.79)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/335	435/440	Oct 30	$4.63	$0.37	53%	12.51	$330.37	$439.63
350/355	450/455	Nov 6	$4.75	$0.25	46%	19.00	$350.25	$454.75
330/335	440/445	Oct 30	$4.26	$0.74	56%	5.76	$330.74	$444.26
345/350	450/455	Nov 6	$3.90	$1.10	50%	3.55	$346.10	$453.90
340/345	450/455	Nov 6	$3.75	$1.25	52%	3.00	$341.25	$453.75
365/370	435/440	Oct 30	$4.30	$0.70	37%	6.14	$365.70	$439.30
330/335	450/455	Nov 6	$3.30	$1.70	56%	1.94	$331.70	$453.30
330/335	430/435	Oct 30	$3.48	$1.52	52%	2.29	$331.52	$433.48
345/348	415/418	Oct 16	$1.94	$0.56	62%	3.46	$345.56	$416.94
350/355	440/445	Nov 6	$3.78	$1.22	44%	3.10	$351.22	$443.78

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 191 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$440.00	$450.00	$460.00	Nov 20	$0.05	$9.95	7%	199.00
$380.00	$390.00	$400.00	Nov 20	$0.30	$9.70	9%	32.33
$390.00	$400.00	$410.00	Nov 20	$0.35	$9.65	9%	27.57
$407.50	$410.00	$412.50	Oct 9	$0.06	$2.44	9%	40.67
$390.00	$392.50	$395.00	Oct 9	$0.15	$2.35	15%	15.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$340.00	$350.00	$360.00	Nov 20	$0.19	$9.81	8%	51.63
$340.00	$345.00	$350.00	Oct 23	$0.06	$4.94	5%	82.33
$377.50	$380.00	$382.50	Oct 9	$0.06	$2.44	8%	40.67
$410.00	$420.00	$430.00	Nov 20	$0.40	$9.60	8%	24.00
$382.50	$385.00	$387.50	Oct 9	$0.12	$2.38	12%	19.83

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 107 found (best net $-11.87, 94 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$345.00	$380.00	1:2	Oct 30	-$11.87	$23.13
$410.00	$412.50	1:2	Oct 9	-$0.10	$2.40
$415.00	$417.50	1:2	Oct 9	-$0.14	$2.36
$432.50	$435.00	1:2	Oct 9	-$0.04	$2.46
$447.50	$450.00	1:2	Oct 9	-$0.02	$2.48

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$335.00	$330.00	1:2	Oct 30	-$0.02	$4.98
$350.00	$345.00	1:2	Oct 9	$0.00	$5.00
$340.00	$335.00	1:2	Oct 9	-$0.03	$4.97
$335.00	$330.00	1:2	Oct 23	-$0.45	$4.55
$335.00	$330.00	1:2	Oct 9	-$0.04	$4.96

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 115 found (best yield 6.03%, avg 2.47%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$420.00	Nov 20	$23.70	0.43	6.8%	6.03%	12.81%	103	2.5K
$410.00	Nov 20	$27.10	0.47	4.2%	6.89%	11.13%	118	902
$400.00	Nov 20	$31.35	0.52	1.7%	7.97%	9.67%	86	730
$430.00	Nov 20	$20.35	0.39	9.3%	5.17%	14.50%	89	229
$440.00	Nov 20	$17.50	0.35	11.9%	4.45%	16.32%	63	346
$450.00	Nov 20	$15.50	0.31	14.4%	3.94%	18.35%	405	1.1K
$460.00	Nov 20	$12.95	0.28	17.0%	3.29%	20.25%	233	464
$470.00	Nov 20	$11.20	0.25	19.5%	2.85%	22.35%	96	468
$410.00	Nov 13	$22.25	0.47	4.2%	5.66%	9.90%	4	38
$415.00	Nov 13	$20.45	0.44	5.5%	5.20%	10.71%	10	1.5K

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 52,843

Total Puts 48,265

Put/Call Ratio 0.91

Net Difference 4,578

Prior's Put/Call Breakdown

Total Calls 39,713

Total Puts 21,036

Put/Call Ratio 0.53

Net Difference 18,677

Prior 7-Day Put/Call Summary

Total Calls 304,305

Total Puts 230,429

Average Put/Call Ratio 0.80

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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