WDC - Options Database

WDC

WESTERN DIGITAL CORP

$376.49 -2.70%

(10/13 14:01) ◀

Tuesday, October 13, 2026 (3:00pm)

▶ (10/13 16:01)

◀ 10/13 15:01 ▶

Option Volume

Detail

ℹ

Current (10/13 3:00pm) 61,214

Calls: 35,178 (57%)

Puts: 26,036 (43%)

Prior (10/02) 185,942

Calls: 103,508 (56%)

Puts: 82,434 (44%)

Current vs Prior -67.08%

Calls: -66.01% (Calls)

Puts: -68.42% (Puts)

Prior 7-Day Total 524,480

Calls: 278,891 (53%)

Puts: 245,589 (47%)

Prior 7-Day Average 74,925

Calls: 39,841 (53%)

Puts: 35,084 (47%)

Current vs Prior 7-Day Avg -18.30%

Calls: -11.71%

Puts: -25.79%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/13 3:00pm) $123.17M

Calls: $62.50M (51%)

Puts: $60.67M (49%)

Prior (10/02) $255.07M

Calls: $158.86M (62%)

Puts: $96.22M (38%)

Current vs Prior -51.71%

Calls: -60.66%

Puts: -36.94%

Prior 7-Day Total $912.66M

Calls: $479.59M (53%)

Puts: $433.06M (47%)

Prior 7-Day Average $130.38M

Calls: $68.51M (53%)

Puts: $61.87M (47%)

Current vs Prior 7-Day Avg -5.53%

Calls: -8.78%

Puts: -1.93%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/13 3:00pm) 0.74

Prior (10/02) 0.80

Current vs Prior -7.07%

Prior 7-Day Average 0.98

Current vs Prior 7-Day Avg -24.69%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/13 3:00pm) 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 3,164,039

Calls: 1,293,109 (41%)

Puts: 1,870,930 (59%)

Prior 7-Day Average 452,005

Calls: 184,729 (41%)

Puts: 267,275 (59%)

Current vs Prior 7-Day Avg +22.03%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 5.56% | 9.90%5.56% | 17.84%

Prior 6.77% | 9.78%9.78% | 21.29%

Current vs Prior -17.85% | +1.21%-43.12% | -16.23%

Prior 7-Day Avg 7.85% | 12.31%11.58% | 23.43%

Current vs 7-Day Avg -29.12% | -19.59%-51.95% | -23.85%

Prior 7-Day Eod 6.77% | 9.78%5.50% | 17.12%

Current vs 7-Day Eod -17.85% | +1.21%+1.09% | +4.19%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 9.07% | 6.02%

Calls: 8.53% | 6.86%

Puts: 9.62% | 5.18%

Prior 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Current vs Prior -38.13% | -37.87%

Prior 7-Day Avg 22.35% | 13.45%

Calls: 19.70% | 14.14%

Puts: 25.00% | 12.76%

Current vs 7-Day Avg -59.42% | -55.24%

Liquidity Pricy

Add Card

🤖 AI Insights

Light premium activity with dollar volume down 52% vs prior. Below-average activity with volume down 67% vs prior. Rising open interest (up 26%) indicates new positions being established.

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 NEUTRAL

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
15:00	BULLISH	BULLISH	BULLISH
14:00	BULLISH	BULLISH	BULLISH
13:00	BULLISH	BULLISH	BULLISH
12:00	BULLISH	BULLISH	BULLISH
11:00	BULLISH	BULLISH	BULLISH
10:35	BULLISH	BULLISH	BULLISH
10:30	BULLISH	BULLISH	BULLISH
10:25	BULLISH	BULLISH	BULLISH
10:20	BULLISH	BULLISH	BULLISH
10:15	BULLISH	BULLISH	BULLISH
10:10	BULLISH	BULLISH	BULLISH
10:05	BULLISH	BULLISH	BULLISH
10:00	BULLISH	BULLISH	BULLISH
09:55	BULLISH	BULLISH	BULLISH
09:50	BULLISH	BULLISH	BULLISH
09:45	BULLISH	BULLISH	BULLISH
09:40	BULLISH	BULLISH	BULLISH
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 188 of results (avg 6.7%, best 2.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Nov 20	45.40	46.75	$46.08	2.9%	4	0.68	30
$360.00	Oct 30	31.40	32.35	$31.88	3.0%	1.0K	0.65	19
$360.00	Nov 20	39.70	40.95	$40.33	3.1%	20	0.63	28
$370.00	Nov 20	34.40	35.65	$35.03	3.6%	63	0.57	152
$365.00	Oct 23	23.85	24.75	$24.30	3.7%	132	0.63	30

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Nov 20	57.45	58.70	$58.08	2.2%	11	0.66	2.0K
$410.00	Nov 20	50.20	51.50	$50.85	2.6%	24	0.61	476
$400.00	Nov 20	43.50	44.75	$44.13	2.8%	123	0.57	1.4K
$400.00	Oct 16	25.80	26.55	$26.18	2.9%	313	0.81	1.9K
$405.00	Oct 30	39.60	40.90	$40.25	3.2%	117	0.65	250

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.19, cheapest $0.19)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Oct 16	0.17	0.20	$0.19	15.8%	987	0.02	2.5K

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 198 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$302.50	Oct 16	70.80	77.70	$74.25	9.3%	46	1.00	7
$305.00	Oct 16	69.00	78.75	$73.88	13.2%	4	1.00	14
$307.50	Oct 16	66.20	75.90	$71.05	13.7%	6	1.00	15
$310.00	Oct 16	65.65	69.60	$67.63	5.8%	8	1.00	92
$312.50	Oct 16	61.50	71.15	$66.33	14.5%	8	1.00	10

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Oct 16	70.50	76.20	$73.35	7.8%	36	0.98	619
$445.00	Oct 16	62.90	71.85	$67.38	13.3%	--	0.98	104
$447.50	Oct 16	64.50	74.35	$69.43	14.2%	--	0.97	45
$437.50	Oct 16	57.90	64.60	$61.25	10.9%	9	0.97	52
$442.50	Oct 16	59.55	69.40	$64.47	15.3%	--	0.97	370

Most actively traded options today. High liquidity = easy entry/exit. 408 active (total vol 35.9K, top 1.5K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$410.00	Oct 16	1.29	1.50	$1.40	15.0%	1.5K	0.11	1.9K
$380.00	Oct 16	8.10	8.65	$8.38	6.6%	1.5K	0.46	1.1K
$395.00	Oct 16	3.50	3.90	$3.70	10.8%	1.4K	0.25	2.3K
$400.00	Oct 16	2.59	2.78	$2.68	7.1%	1.3K	0.20	1.7K
$360.00	Oct 30	31.40	32.35	$31.88	3.0%	1.0K	0.65	19

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Oct 16	3.35	3.70	$3.53	9.9%	1.5K	0.24	2.6K
$370.00	Oct 16	6.45	7.00	$6.73	8.2%	1.1K	0.38	1.5K
$350.00	Oct 16	1.62	1.86	$1.74	13.8%	537	0.13	2.1K
$365.00	Oct 16	4.75	5.30	$5.03	10.9%	506	0.31	705
$380.00	Oct 16	11.40	12.15	$11.78	6.4%	497	0.55	2.2K

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 35 strikes (avg 9.6%, max 23.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$360.00	Oct 16	Nov 27	71.2%	60.4%	17.9%	211	322
$395.00	Oct 16	Nov 13	74.7%	64.8%	15.2%	1.4K	2.4K
$405.00	Oct 16	Nov 27	75.8%	65.9%	15.1%	337	859
$370.00	Oct 16	Nov 27	70.3%	61.2%	14.9%	506	153
$400.00	Oct 16	Nov 27	74.7%	66.3%	12.7%	1.3K	1.7K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$355.00	Oct 16	Nov 27	72.1%	58.6%	23.2%	99	275
$365.00	Oct 16	Nov 27	71.5%	60.0%	19.2%	524	712
$360.00	Oct 16	Nov 27	71.2%	60.4%	17.9%	1.5K	2.6K
$375.00	Oct 16	Nov 27	70.9%	60.3%	17.5%	227	815
$405.00	Oct 16	Nov 27	75.8%	65.9%	15.1%	147	603

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 281 found (best R:R 0.52, avg 3.06)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$310.00	$360.00	Nov 27	$32.94	$17.06	$32.94	84%	0.52	$342.94
$330.00	$360.00	Nov 13	$19.75	$10.25	$19.75	80%	0.52	$349.75
$302.50	$305.00	Oct 16	$0.37	$2.13	$0.37	100%	5.76	$302.87
$355.00	$357.50	Oct 16	$0.23	$2.27	$0.23	82%	9.87	$355.23
$385.00	$400.00	Nov 27	$5.40	$9.60	$5.40	50%	1.78	$390.40

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$445.00	$440.00	Nov 13	$0.97	$4.03	$0.97	76%	4.15	$444.03
$410.00	$405.00	Nov 13	$1.40	$3.60	$1.40	64%	2.57	$408.60
$442.50	$440.00	Oct 16	$0.97	$1.53	$0.97	97%	1.58	$441.53
$405.00	$400.00	Nov 27	$1.50	$3.50	$1.50	58%	2.33	$403.50
$417.50	$415.00	Oct 23	$0.73	$1.77	$0.73	78%	2.42	$416.77

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 189 found (best R:R 1.75, avg 0.46)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$425.00	$430.00	Nov 13	$2.78	$2.78	$2.22	69%	1.25	$427.78
$405.00	$410.00	Nov 13	$2.95	$2.95	$2.05	60%	1.44	$407.95
$390.00	$395.00	Nov 13	$3.07	$3.07	$1.93	53%	1.59	$393.07
$445.00	$450.00	Nov 13	$1.68	$1.68	$3.32	76%	0.51	$446.68
$415.00	$420.00	Nov 13	$2.15	$2.15	$2.85	65%	0.75	$417.15

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$345.00	Nov 27	$3.18	$3.18	$1.82	67%	1.75	$346.82
$360.00	$355.00	Nov 27	$3.15	$3.15	$1.85	62%	1.70	$356.85
$335.00	$330.00	Nov 27	$2.30	$2.30	$2.70	74%	0.85	$332.70
$370.00	$365.00	Nov 27	$3.10	$3.10	$1.90	57%	1.63	$366.90
$370.00	$365.00	Nov 6	$3.00	$3.00	$2.00	58%	1.50	$367.00

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 22 found (avg debit $7.95, cheapest $7.95)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$380.00	Oct 16	Oct 23	$8.37	73.5%	73.4%
$387.50	Oct 16	Oct 23	$8.15	73.6%	73.7%
$385.00	Oct 16	Oct 23	$8.30	73.3%	73.7%
$390.00	Oct 16	Oct 23	$7.97	73.3%	73.7%
$365.00	Oct 16	Oct 23	$7.67	71.5%	72.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$380.00	Oct 16	Oct 23	$7.95	73.5%	73.4%
$390.00	Oct 16	Oct 23	$7.50	73.5%	73.7%
$387.50	Oct 16	Oct 23	$7.65	73.6%	73.9%
$385.00	Oct 16	Oct 23	$7.65	73.3%	73.7%
$365.00	Oct 16	Oct 23	$7.50	71.5%	72.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 115 found (cheapest 5.21% of stock, avg 12.11%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$375.00	Oct 16	$10.55	$9.05	$19.60	$355.40	$394.60	5.21%
$377.50	Oct 16	$9.30	$10.40	$19.70	$357.80	$397.20	5.23%
$372.50	Oct 16	$12.08	$7.83	$19.91	$352.59	$392.41	5.29%
$380.00	Oct 16	$8.38	$11.78	$20.16	$359.84	$400.16	5.35%
$370.00	Oct 16	$13.55	$6.73	$20.28	$349.72	$390.28	5.39%
$382.50	Oct 16	$7.25	$13.23	$20.48	$362.02	$402.98	5.44%
$385.00	Oct 16	$6.40	$14.85	$21.25	$363.75	$406.25	5.64%
$365.00	Oct 16	$16.63	$5.03	$21.66	$343.34	$386.66	5.75%
$367.50	Oct 16	$15.83	$5.80	$21.63	$345.87	$389.13	5.75%
$387.50	Oct 16	$5.60	$16.50	$22.10	$365.40	$409.60	5.87%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 2.82% of stock, avg 10.14%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$387.50	$365.00	Oct 16	$5.60	$5.03	$10.63	$354.37	$398.13
$387.50	$367.50	Oct 16	$5.60	$5.80	$11.40	$356.10	$398.90
$385.00	$365.00	Oct 16	$6.40	$5.03	$11.43	$353.57	$396.43
$385.00	$367.50	Oct 16	$6.40	$5.80	$12.20	$355.30	$397.20
$387.50	$370.00	Oct 16	$5.60	$6.73	$12.33	$357.67	$399.83
$385.00	$370.00	Oct 16	$6.40	$6.73	$13.13	$356.87	$398.13
$382.50	$365.00	Oct 16	$7.25	$5.03	$12.28	$352.72	$394.78
$382.50	$367.50	Oct 16	$7.25	$5.80	$13.05	$354.45	$395.55
$382.50	$370.00	Oct 16	$7.25	$6.73	$13.98	$356.02	$396.48
$387.50	$372.50	Oct 16	$5.60	$7.83	$13.43	$359.07	$400.93

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 129 found (best R:R 10.90, avg credit $2.28)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
330/335	425/430	Nov 13	$4.58	$0.42	46%	10.90	$330.42	$429.58
340/345	425/430	Nov 13	$4.61	$0.39	41%	11.82	$340.39	$429.61
345/350	425/430	Nov 13	$4.70	$0.30	38%	15.67	$345.30	$429.70
335/340	425/430	Nov 13	$4.28	$0.72	44%	5.94	$335.72	$429.28
350/355	425/430	Nov 13	$3.93	$1.07	36%	3.67	$351.07	$428.93
345/350	425/430	Nov 6	$3.22	$1.78	42%	1.81	$346.78	$428.22
345/350	420/425	Nov 6	$3.15	$1.85	40%	1.70	$346.85	$423.15
330/332	398/400	Oct 16	$0.65	$1.85	73%	0.35	$331.85	$398.15
355/358	398/400	Oct 16	$1.03	$1.47	57%	0.70	$356.47	$398.53
350/352	398/400	Oct 16	$0.89	$1.61	62%	0.55	$351.61	$398.39

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 183 found (best R:R 36.04, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$390.00	$400.00	$410.00	Nov 20	$0.35	$9.65	9%	27.57
$400.00	$410.00	$420.00	Nov 20	$0.35	$9.65	9%	27.57
$350.00	$360.00	$370.00	Nov 20	$0.45	$9.55	10%	21.22
$365.00	$370.00	$375.00	Nov 6	$0.10	$4.90	6%	49.00
$430.00	$440.00	$450.00	Nov 20	$0.30	$9.70	7%	32.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$370.00	$380.00	$390.00	Nov 20	$0.27	$9.73	10%	36.04
$350.00	$360.00	$370.00	Nov 20	$0.32	$9.68	10%	30.25
$310.00	$320.00	$330.00	Nov 13	$0.29	$9.71	8%	33.48
$350.00	$355.00	$360.00	Oct 23	$0.09	$4.91	8%	54.56
$340.00	$345.00	$350.00	Oct 23	$0.07	$4.93	7%	70.43

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 73 found (best net $-9.84, 73 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$360.00	1:2	Nov 27	-$9.84	$40.16
$330.00	$360.00	1:2	Nov 13	-$17.88	$12.12
$447.50	$450.00	1:2	Oct 16	-$0.08	$2.42
$435.00	$437.50	1:2	Oct 16	-$0.13	$2.37
$442.50	$445.00	1:2	Oct 16	-$0.22	$2.28

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$330.00	$320.00	1:2	Oct 23	-$0.71	$9.29
$320.00	$310.00	1:2	Oct 23	-$0.42	$9.58
$305.00	$302.50	1:2	Oct 16	-$0.03	$2.47
$307.50	$305.00	1:2	Oct 16	-$0.09	$2.41
$312.50	$310.00	1:2	Oct 16	-$0.10	$2.40

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 118 found (best yield 6.07%, avg 2.90%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$400.00	Nov 27	$22.85	0.44	6.2%	6.07%	12.31%	4	36
$380.00	Nov 27	$31.00	0.53	0.9%	8.23%	9.17%	1	--
$405.00	Nov 27	$20.65	0.42	7.6%	5.48%	13.06%	7	10
$410.00	Nov 27	$19.10	0.40	8.9%	5.07%	13.97%	4	58
$385.00	Nov 27	$27.90	0.51	2.3%	7.41%	9.67%	1	5
$420.00	Nov 27	$16.55	0.36	11.6%	4.40%	15.95%	15	11
$400.00	Nov 20	$22.05	0.43	6.2%	5.86%	12.10%	79	812
$390.00	Nov 20	$25.50	0.48	3.6%	6.77%	10.36%	25	197
$410.00	Nov 20	$18.85	0.39	8.9%	5.01%	13.91%	60	930
$380.00	Nov 20	$29.65	0.53	0.9%	7.88%	8.81%	395	390

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 35,178

Total Puts 26,036

Put/Call Ratio 0.74

Net Difference 9,142

Prior's Put/Call Breakdown

Total Calls 103,508

Total Puts 82,434

Put/Call Ratio 0.80

Net Difference 21,074

Prior 7-Day Put/Call Summary

Total Calls 278,891

Total Puts 245,589

Average Put/Call Ratio 0.98

Ratio Trend Falling

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