WDC - Options Database

WDC

WESTERN DIGITAL CORP

$360.50 -6.83%

(10/12 18:54) ◀

Tuesday, October 13, 2026 (9:35am)

▶ (10/13 09:40)

◀ 10/13 09:35 ▶

Option Volume

Detail

ℹ

Current (10/13 9:35am) 3,235

Calls: 2,016 (62%)

Puts: 1,219 (38%)

Prior (10/02) 6,119

Calls: 2,785 (46%)

Puts: 3,334 (54%)

Current vs Prior -47.13%

Calls: -27.61% (Calls)

Puts: -63.44% (Puts)

Prior 7-Day Total 323,881

Calls: 166,296 (51%)

Puts: 157,585 (49%)

Prior 7-Day Average 46,268

Calls: 23,756 (51%)

Puts: 22,512 (49%)

Current vs Prior 7-Day Avg -93.01%

Calls: -91.51%

Puts: -94.59%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/13 9:35am) $4.77M

Calls: $2.09M (44%)

Puts: $2.68M (56%)

Prior (10/02) $8.80M

Calls: $3.94M (45%)

Puts: $4.86M (55%)

Current vs Prior -45.76%

Calls: -46.92%

Puts: -44.82%

Prior 7-Day Total $647.10M

Calls: $314.05M (49%)

Puts: $333.05M (51%)

Prior 7-Day Average $92.44M

Calls: $44.86M (49%)

Puts: $47.58M (51%)

Current vs Prior 7-Day Avg -94.84%

Calls: -95.34%

Puts: -94.36%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/13 9:35am) 0.60

Prior (10/02) 1.20

Current vs Prior -49.49%

Prior 7-Day Average 0.95

Current vs Prior 7-Day Avg -36.52%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (10/13 9:35am) 551,604

Calls: 243,633 (44%)

Puts: 307,971 (56%)

Prior (10/02) 439,354

Calls: 177,426 (40%)

Puts: 261,928 (60%)

Current vs Prior +25.55%

Prior 7-Day Total 3,133,271

Calls: 1,270,887 (41%)

Puts: 1,862,384 (59%)

Prior 7-Day Average 447,610

Calls: 181,555 (41%)

Puts: 266,054 (59%)

Current vs Prior 7-Day Avg +23.23%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (10/16) | Next (10/23)Expiry (10/16) | Next (11/20)

Current 5.56% | 10.19%5.56% | 17.35%

Prior 4.49% | 8.81%4.49% | 16.42%

Current vs Prior +23.82% | +15.76%+23.82% | +5.68%

Prior 7-Day Avg 8.43% | 13.19%12.45% | 24.78%

Current vs 7-Day Avg -34.05% | -22.71%-55.34% | -29.97%

Prior 7-Day Eod 4.49% | 8.81%5.50% | 17.12%

Current vs 7-Day Eod +23.82% | +15.76%+1.04% | +1.34%

Sentiment BEARISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 12.98% | 10.68%

Calls: 14.14% | 12.69%

Puts: 11.82% | 8.68%

Prior 26.11% | 20.57%

Calls: 21.54% | 24.03%

Puts: 30.67% | 17.11%

Current vs Prior -50.29% | -48.08%

Prior 7-Day Avg 23.10% | 14.02%

Calls: 21.01% | 14.86%

Puts: 25.18% | 13.17%

Current vs 7-Day Avg -43.80% | -23.80%

Liquidity Expensive

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🤖 AI Insights

Below-average activity with volume down 47% vs prior. Bullish P/C ratio of 0.60. P/C ratio dropping 49% - sentiment shifting bullish. Rising open interest (up 26%) indicates new positions being established.

Smart Money BEARISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BEARISH

7-Day Avg BEARISH

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
16:00	BULLISH	BULLISH	BULLISH
15:00	BULLISH	BULLISH	BULLISH
14:00	BULLISH	BULLISH	BULLISH
13:00	BULLISH	BULLISH	BULLISH
12:00	BULLISH	NEUTRAL	BULLISH
11:00	BEARISH	BEARISH	BEARISH
10:35	BULLISH	BEARISH	BEARISH
10:30	BULLISH	BEARISH	BEARISH
10:25	BULLISH	BEARISH	BEARISH
10:20	BULLISH	BEARISH	BEARISH
10:15	BEARISH	BEARISH	BEARISH
10:10	BULLISH	BEARISH	BEARISH
10:05	BULLISH	BEARISH	BEARISH
10:00	BULLISH	BEARISH	BEARISH
09:55	BULLISH	BEARISH	BEARISH
09:50	BULLISH	BEARISH	BEARISH
09:45	BULLISH	BEARISH	BEARISH
09:40	BULLISH	NEUTRAL	MIXED
09:35	BEARISH	BULLISH	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 48 of results (avg 7.1%, best 3.4%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$340.00	Nov 20	39.45	41.55	$40.50	5.2%	--	0.66	38
$300.00	Nov 20	67.00	70.85	$68.93	5.6%	--	0.84	64
$360.00	Nov 20	28.95	30.65	$29.80	5.7%	3	0.55	28
$290.00	Nov 20	74.60	79.20	$76.90	6.0%	1	0.88	27
$310.00	Nov 20	59.05	63.20	$61.13	6.8%	--	0.81	17

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Nov 20	52.05	53.85	$52.95	3.4%	6	0.65	1.4K
$390.00	Oct 30	38.20	39.95	$39.08	4.5%	1	0.67	746
$390.00	Nov 20	44.90	47.00	$45.95	4.6%	6	0.61	1.4K
$380.00	Nov 20	38.00	39.85	$38.92	4.8%	--	0.56	1.2K
$370.00	Nov 20	31.95	33.55	$32.75	4.9%	17	0.50	933

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. 153 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$290.00	Oct 16	69.20	78.20	$73.70	12.2%	--	1.00	85
$300.00	Oct 16	59.90	65.00	$62.45	8.2%	5	1.00	102
$310.00	Oct 16	49.05	57.80	$53.43	16.4%	--	1.00	92
$320.00	Oct 16	39.35	47.90	$43.63	19.6%	--	1.00	69
$322.50	Oct 16	37.35	46.30	$41.83	21.4%	--	0.96	109

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$427.50	Oct 16	60.65	68.55	$64.60	12.2%	1	0.98	34
$422.50	Oct 16	53.35	63.25	$58.30	17.0%	--	0.97	135
$430.00	Oct 16	62.80	70.85	$66.82	12.0%	4	0.97	680
$432.50	Oct 16	65.65	73.55	$69.60	11.4%	--	0.97	38
$420.00	Oct 16	52.65	60.70	$56.68	14.2%	4	0.97	1.4K

Most actively traded options today. High liquidity = easy entry/exit. 193 active (total vol 2.1K, top 154)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$390.00	Oct 23	6.50	8.05	$7.28	21.3%	154	0.29	86
$420.00	Oct 16	0.21	0.32	$0.27	40.7%	138	0.03	1.8K
$400.00	Oct 16	0.68	0.90	$0.79	27.8%	98	0.08	1.7K
$405.00	Oct 16	0.50	0.71	$0.61	34.4%	80	0.06	849
$410.00	Oct 16	0.34	0.61	$0.48	56.2%	59	0.04	1.9K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$335.00	Oct 16	1.44	1.87	$1.66	25.9%	70	0.12	195
$380.00	Oct 16	21.30	23.00	$22.15	7.7%	54	0.76	2.2K
$360.00	Oct 16	8.30	9.35	$8.82	11.9%	48	0.46	2.6K
$370.00	Oct 16	14.25	15.30	$14.78	7.1%	44	0.63	1.5K
$350.00	Oct 16	4.40	5.55	$4.97	23.1%	38	0.30	2.1K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 28 strikes (avg 11.6%, max 28.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$365.00	Oct 16	Nov 13	71.2%	59.7%	19.2%	8	21
$340.00	Oct 16	Nov 20	70.3%	59.6%	17.9%	--	98
$350.00	Oct 16	Nov 20	68.7%	59.4%	15.7%	--	209
$385.00	Oct 16	Nov 13	71.4%	61.8%	15.4%	7	68
$370.00	Oct 16	Nov 20	71.4%	62.8%	13.6%	28	305

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$350.00	Oct 16	Nov 27	68.7%	53.7%	28.0%	39	2.1K
$340.00	Oct 16	Nov 27	70.3%	55.9%	25.7%	26	746
$365.00	Oct 16	Nov 13	71.2%	59.7%	19.2%	37	779
$345.00	Oct 16	Nov 13	70.0%	59.7%	17.2%	11	162
$360.00	Oct 16	Nov 27	67.4%	58.2%	15.9%	48	2.6K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 222 found (best R:R 0.75, avg 4.09)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$330.00	$360.00	Nov 13	$17.17	$12.83	$17.17	74%	0.75	$347.17
$385.00	$395.00	Nov 13	$1.97	$8.03	$1.97	41%	4.08	$386.97
$380.00	$390.00	Nov 20	$2.65	$7.35	$2.65	44%	2.77	$382.65
$350.00	$360.00	Nov 6	$4.58	$5.42	$4.58	62%	1.18	$354.58
$320.00	$330.00	Nov 13	$6.63	$3.37	$6.63	79%	0.51	$326.63

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$375.00	$370.00	Nov 27	$0.41	$4.59	$0.41	53%	11.20	$374.59
$392.50	$390.00	Oct 16	$0.25	$2.25	$0.25	88%	9.00	$392.25
$430.00	$425.00	Nov 13	$2.58	$2.42	$2.58	79%	0.94	$427.42
$390.00	$387.50	Oct 23	$0.60	$1.90	$0.60	71%	3.17	$389.40
$420.00	$417.50	Oct 23	$1.07	$1.43	$1.07	87%	1.34	$418.93

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 154 found (best R:R 0.39, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$400.00	$405.00	Nov 13	$2.42	$2.42	$2.58	66%	0.94	$402.42
$415.00	$420.00	Nov 13	$2.05	$2.05	$2.95	72%	0.69	$417.05
$380.00	$382.50	Oct 30	$1.28	$1.28	$1.22	60%	1.05	$381.28
$375.00	$377.50	Oct 23	$1.23	$1.23	$1.27	59%	0.97	$376.23
$382.50	$385.00	Oct 16	$0.62	$0.62	$1.88	79%	0.33	$383.12

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$340.00	$300.00	Nov 27	$11.15	$11.15	$28.85	66%	0.39	$328.85
$330.00	$320.00	Oct 23	$3.16	$3.16	$6.84	80%	0.46	$326.84
$360.00	$350.00	Nov 27	$6.15	$6.15	$3.85	55%	1.60	$353.85
$355.00	$350.00	Nov 13	$3.10	$3.10	$1.90	58%	1.63	$351.90
$350.00	$340.00	Nov 20	$4.62	$4.62	$5.38	60%	0.86	$345.38

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 14 found (avg debit $7.06, cheapest $4.28)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$355.00	Oct 23	Oct 30	$4.28	70.2%	64.4%
$345.00	Oct 23	Oct 30	$3.57	69.9%	64.6%
$370.00	Oct 16	Oct 23	$7.58	71.4%	69.7%
$365.00	Oct 16	Oct 23	$8.04	71.2%	69.7%
$375.00	Oct 16	Oct 23	$7.33	70.9%	71.8%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$365.00	Oct 16	Oct 23	$7.39	71.2%	69.8%
$367.50	Oct 16	Oct 30	$10.74	70.7%	70.0%
$370.00	Oct 16	Oct 23	$7.15	69.4%	69.7%
$375.00	Oct 16	Oct 23	$6.95	70.7%	71.8%
$372.50	Oct 16	Oct 23	$6.48	70.8%	72.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 71 found (cheapest 5.19% of stock, avg 11.28%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$360.00	Oct 16	$9.90	$8.82	$18.72	$341.28	$378.72	5.19%
$362.50	Oct 16	$8.80	$10.15	$18.95	$343.55	$381.45	5.26%
$365.00	Oct 16	$7.48	$11.63	$19.11	$345.89	$384.11	5.30%
$352.50	Oct 16	$13.90	$5.75	$19.65	$332.85	$372.15	5.45%
$367.50	Oct 16	$6.80	$13.18	$19.98	$347.52	$387.48	5.54%
$350.00	Oct 16	$15.48	$4.97	$20.45	$329.55	$370.45	5.67%
$370.00	Oct 16	$5.70	$14.78	$20.48	$349.52	$390.48	5.68%
$372.50	Oct 16	$5.05	$16.75	$21.80	$350.70	$394.30	6.05%
$375.00	Oct 16	$4.30	$18.25	$22.55	$352.45	$397.55	6.26%
$377.50	Oct 16	$3.75	$20.23	$23.98	$353.52	$401.48	6.65%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 166 found (cheapest 2.78% of stock, avg 8.32%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$372.50	$350.00	Oct 16	$5.05	$4.97	$10.02	$339.98	$382.52
$372.50	$352.50	Oct 16	$5.05	$5.75	$10.80	$341.70	$383.30
$370.00	$350.00	Oct 16	$5.70	$4.97	$10.67	$339.33	$380.67
$370.00	$352.50	Oct 16	$5.70	$5.75	$11.45	$341.05	$381.45
$372.50	$355.00	Oct 16	$5.05	$6.55	$11.60	$343.40	$384.10
$370.00	$355.00	Oct 16	$5.70	$6.55	$12.25	$342.75	$382.25
$367.50	$350.00	Oct 16	$6.80	$4.97	$11.77	$338.23	$379.27
$367.50	$352.50	Oct 16	$6.80	$5.75	$12.55	$339.95	$380.05
$367.50	$355.00	Oct 16	$6.80	$6.55	$13.35	$341.65	$380.85
$372.50	$357.50	Oct 16	$5.05	$7.82	$12.87	$344.63	$385.37

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 192 found (best R:R 4.88, avg credit $2.33)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/335	400/405	Nov 13	$4.15	$0.85	36%	4.88	$330.85	$404.15
330/335	415/420	Nov 13	$3.78	$1.22	42%	3.10	$331.22	$418.78
335/340	400/405	Nov 13	$4.02	$0.98	34%	4.10	$335.98	$404.02
335/340	415/420	Nov 13	$3.65	$1.35	40%	2.70	$336.35	$418.65
310/312	382/385	Oct 16	$1.23	$1.27	73%	0.97	$311.27	$383.73
330/335	410/415	Nov 6	$3.17	$1.83	46%	1.73	$331.83	$413.17
310/312	378/380	Oct 16	$1.24	$1.26	67%	0.98	$311.26	$378.74
310/312	372/375	Oct 16	$1.36	$1.14	61%	1.19	$311.14	$373.86
335/340	410/415	Nov 6	$3.27	$1.73	42%	1.89	$336.73	$413.27
330/335	395/400	Nov 6	$3.43	$1.57	39%	2.18	$331.57	$398.43

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 155 found (best R:R 165.67, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$360.00	$370.00	$380.00	Nov 20	$0.08	$9.92	10%	124.00
$350.00	$360.00	$370.00	Nov 20	$0.15	$9.85	11%	65.67
$330.00	$340.00	$350.00	Nov 20	$0.18	$9.82	11%	54.56
$410.00	$420.00	$430.00	Nov 20	$0.15	$9.85	7%	65.67
$290.00	$300.00	$310.00	Nov 20	$0.17	$9.83	7%	57.82

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$320.00	$330.00	$340.00	Nov 20	$0.06	$9.94	10%	165.67
$300.00	$310.00	$320.00	Nov 13	$0.07	$9.93	8%	141.86
$340.00	$350.00	$360.00	Nov 20	$0.36	$9.64	11%	26.78
$350.00	$360.00	$370.00	Nov 20	$0.44	$9.56	11%	21.73
$340.00	$345.00	$350.00	Oct 23	$0.12	$4.88	9%	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 $-11.21, 72 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$360.00	1:2	Nov 13	-$11.21	$18.79
$340.00	$350.00	1:2	Oct 16	-$7.61	$2.39
$425.00	$427.50	1:2	Oct 16	-$0.12	$2.38
$417.50	$420.00	1:2	Oct 16	-$0.16	$2.34
$405.00	$407.50	1:2	Oct 16	-$0.33	$2.17

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$300.00	1:2	Oct 23	-$0.46	$9.54
$325.00	$322.50	1:2	Oct 16	-$0.04	$2.46
$310.00	$300.00	1:2	Oct 16	-$0.13	$9.87
$300.00	$290.00	1:2	Oct 16	-$0.11	$9.89
$310.00	$300.00	1:2	Oct 30	-$1.02	$8.98

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 97 found (best yield 6.71%, avg 2.10%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$370.00	Nov 20	$24.20	0.49	2.6%	6.71%	9.35%	--	152
$390.00	Nov 20	$17.10	0.39	8.2%	4.74%	12.93%	--	197
$400.00	Nov 20	$14.60	0.35	11.0%	4.05%	15.01%	3	812
$380.00	Nov 20	$19.15	0.45	5.4%	5.31%	10.72%	3	390
$400.00	Nov 27	$13.10	0.36	11.0%	3.63%	14.59%	--	36
$410.00	Nov 20	$12.30	0.30	13.7%	3.41%	17.14%	15	930
$420.00	Nov 27	$10.05	0.28	16.5%	2.79%	19.29%	15	11
$405.00	Nov 27	$11.50	0.34	12.3%	3.19%	15.53%	7	10
$420.00	Nov 20	$10.35	0.27	16.5%	2.87%	19.38%	12	1.6K
$410.00	Nov 27	$10.55	0.32	13.7%	2.93%	16.66%	--	58

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 2,016

Total Puts 1,219

Put/Call Ratio 0.60

Net Difference 797

Prior's Put/Call Breakdown

Total Calls 2,785

Total Puts 3,334

Put/Call Ratio 1.20

Net Difference -549

Prior 7-Day Put/Call Summary

Total Calls 166,296

Total Puts 157,585

Average Put/Call Ratio 0.95

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

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📈 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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