WDC - Options Database

WDC

WESTERN DIGITAL CORP

$375.86 -2.86%

(10/13 13:00) ◀

Tuesday, October 13, 2026 (2:00pm)

▶ (10/13 15:01)

◀ 10/13 14:01 ▶

Option Volume

Detail

ℹ

Current (10/13 2:00pm) 58,001

Calls: 33,849 (58%)

Puts: 24,152 (42%)

Prior (10/02) 157,752

Calls: 85,930 (54%)

Puts: 71,822 (46%)

Current vs Prior -63.23%

Calls: -60.61% (Calls)

Puts: -66.37% (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 -22.59%

Calls: -15.04%

Puts: -31.16%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/13 2:00pm) $117.01M

Calls: $59.95M (51%)

Puts: $57.05M (49%)

Prior (10/02) $226.71M

Calls: $135.41M (60%)

Puts: $91.30M (40%)

Current vs Prior -48.39%

Calls: -55.72%

Puts: -37.51%

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 -10.26%

Calls: -12.49%

Puts: -7.78%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/13 2:00pm) 0.71

Prior (10/02) 0.84

Current vs Prior -14.63%

Prior 7-Day Average 0.98

Current vs Prior 7-Day Avg -27.39%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/13 2:00pm) 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 5.77% | 10.12%5.77% | 17.99%

Prior 6.77% | 9.78%9.78% | 21.29%

Current vs Prior -14.84% | +3.47%-41.04% | -15.51%

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

Current vs 7-Day Avg -26.52% | -17.79%-50.19% | -23.20%

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

Current vs 7-Day Eod -14.84% | +3.47%+4.79% | +5.08%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 9.43% | 5.78%

Calls: 8.00% | 5.82%

Puts: 10.86% | 5.74%

Prior 14.66% | 9.69%

Calls: 10.56% | 6.23%

Puts: 18.75% | 13.14%

Current vs Prior -35.68% | -40.35%

Prior 7-Day Avg 22.35% | 13.45%

Calls: 19.70% | 14.14%

Puts: 25.00% | 12.76%

Current vs 7-Day Avg -57.81% | -57.02%

Liquidity Pricy

Add Card

🤖 AI Insights

Below-average activity with volume down 63% 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 NEUTRAL

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
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 121 of results (avg 7.2%, best 2.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$350.00	Nov 20	45.00	46.30	$45.65	2.8%	4	0.67	30
$380.00	Nov 20	29.40	30.65	$30.03	4.2%	379	0.52	390
$390.00	Nov 20	25.35	26.50	$25.93	4.4%	24	0.47	197
$365.00	Oct 23	23.65	24.75	$24.20	4.5%	132	0.62	30
$330.00	Nov 20	57.40	60.50	$58.95	5.3%	14	0.77	77

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Nov 20	32.05	33.25	$32.65	3.7%	201	0.48	1.2K
$420.00	Nov 20	57.25	59.75	$58.50	4.3%	11	0.66	2.0K
$450.00	Nov 20	81.25	84.95	$83.10	4.5%	64	0.76	503
$400.00	Nov 20	43.40	45.50	$44.45	4.7%	116	0.57	1.4K
$400.00	Oct 16	26.30	27.60	$26.95	4.8%	295	0.81	1.9K

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.90, cheapest $0.90)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Oct 16	0.86	0.94	$0.90	8.9%	422	0.07	1.8K

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 195 found (avg delta 0.73, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$302.50	Oct 16	70.80	77.50	$74.15	9.0%	46	1.00	7
$305.00	Oct 16	69.00	78.40	$73.70	12.8%	4	1.00	14
$307.50	Oct 16	66.20	75.70	$70.95	13.4%	6	1.00	15
$310.00	Oct 16	63.95	70.15	$67.05	9.2%	8	1.00	92
$312.50	Oct 16	61.50	70.95	$66.22	14.3%	8	1.00	10

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Oct 16	71.80	76.20	$74.00	5.9%	36	0.98	619
$447.50	Oct 16	64.50	74.10	$69.30	13.9%	--	0.97	45
$437.50	Oct 16	59.20	64.60	$61.90	8.7%	9	0.97	52
$442.50	Oct 16	59.55	68.95	$64.25	14.6%	--	0.97	370
$440.00	Oct 16	62.55	67.00	$64.78	6.9%	22	0.97	743

Most actively traded options today. High liquidity = easy entry/exit. 401 active (total vol 34.0K, top 1.5K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$380.00	Oct 16	8.00	8.85	$8.43	10.1%	1.5K	0.45	1.1K
$410.00	Oct 16	1.33	1.98	$1.66	39.2%	1.5K	0.12	1.9K
$395.00	Oct 16	3.50	3.75	$3.63	6.9%	1.4K	0.24	2.3K
$400.00	Oct 16	2.66	2.99	$2.83	11.7%	1.2K	0.20	1.7K
$360.00	Oct 30	30.90	33.40	$32.15	7.8%	1.0K	0.64	19

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$360.00	Oct 16	3.65	4.35	$4.00	17.5%	1.4K	0.26	2.6K
$370.00	Oct 16	7.25	7.70	$7.48	6.0%	931	0.40	1.5K
$365.00	Oct 16	5.35	5.85	$5.60	8.9%	503	0.33	705
$350.00	Oct 16	1.91	2.20	$2.06	14.1%	399	0.15	2.1K
$380.00	Oct 16	12.00	13.00	$12.50	8.0%	390	0.56	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. 37 strikes (avg 12.4%, max 27.8%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$360.00	Oct 16	Nov 27	75.0%	59.5%	26.1%	193	322
$370.00	Oct 16	Nov 27	73.9%	60.8%	21.6%	488	153
$350.00	Oct 16	Nov 20	76.0%	63.1%	20.5%	17	209
$375.00	Oct 16	Nov 13	74.2%	63.1%	17.6%	285	24
$405.00	Oct 16	Nov 27	77.2%	66.2%	16.6%	329	859

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$355.00	Oct 16	Nov 27	75.5%	59.1%	27.8%	97	275
$360.00	Oct 16	Nov 27	75.0%	59.5%	26.1%	1.5K	2.6K
$365.00	Oct 16	Nov 27	74.1%	59.0%	25.6%	520	712
$375.00	Oct 16	Nov 27	74.2%	60.5%	22.7%	219	815
$370.00	Oct 16	Nov 27	73.9%	60.8%	21.6%	936	1.5K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 275 found (best R:R 0.53, avg 3.37)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$310.00	$360.00	Nov 27	$32.75	$17.25	$32.75	84%	0.53	$342.75
$330.00	$360.00	Nov 13	$19.75	$10.25	$19.75	80%	0.52	$349.75
$302.50	$305.00	Oct 16	$0.45	$2.05	$0.45	100%	4.56	$302.95
$350.00	$355.00	Oct 23	$1.77	$3.23	$1.77	74%	1.82	$351.77
$385.00	$390.00	Nov 13	$0.65	$4.35	$0.65	49%	6.69	$385.65

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$445.00	$440.00	Nov 13	$1.17	$3.83	$1.17	76%	3.27	$443.83
$430.00	$425.00	Oct 30	$2.17	$2.83	$2.17	78%	1.30	$427.83
$427.50	$425.00	Oct 23	$0.43	$2.07	$0.43	82%	4.81	$427.07
$432.50	$430.00	Oct 16	$1.10	$1.40	$1.10	96%	1.27	$431.40
$440.00	$435.00	Oct 30	$2.78	$2.22	$2.78	82%	0.80	$437.22

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 191 found (best R:R 1.59, avg 0.49)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$415.00	$420.00	Nov 13	$3.05	$3.05	$1.95	65%	1.56	$418.05
$390.00	$395.00	Nov 13	$3.17	$3.17	$1.83	53%	1.73	$393.17
$430.00	$435.00	Nov 13	$2.15	$2.15	$2.85	72%	0.75	$432.15
$385.00	$390.00	Nov 6	$3.16	$3.16	$1.84	51%	1.72	$388.16
$380.00	$385.00	Nov 13	$3.33	$3.33	$1.67	48%	1.99	$383.33

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$350.00	$345.00	Nov 27	$3.07	$3.07	$1.93	67%	1.59	$346.93
$370.00	$365.00	Nov 27	$3.42	$3.42	$1.58	57%	2.16	$366.58
$370.00	$365.00	Nov 6	$3.37	$3.37	$1.63	57%	2.07	$366.63
$335.00	$330.00	Nov 27	$2.50	$2.50	$2.50	74%	1.00	$332.50
$365.00	$360.00	Nov 13	$3.15	$3.15	$1.85	60%	1.70	$361.85

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 22 found (avg debit $7.89, cheapest $7.15)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$367.50	Oct 16	Oct 23	$7.15	74.3%	73.1%
$375.00	Oct 16	Oct 23	$8.27	74.2%	73.1%
$365.00	Oct 16	Oct 23	$7.07	74.1%	73.0%
$370.00	Oct 16	Oct 23	$8.33	73.9%	73.0%
$380.00	Oct 16	Oct 23	$8.30	74.8%	74.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$367.50	Oct 16	Oct 23	$7.75	74.3%	73.1%
$375.00	Oct 16	Oct 23	$8.12	74.2%	73.1%
$365.00	Oct 16	Oct 23	$7.45	74.1%	73.0%
$370.00	Oct 16	Oct 23	$7.62	73.9%	73.0%
$380.00	Oct 16	Oct 23	$7.95	74.8%	74.6%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 113 found (cheapest 5.43% of stock, avg 12.15%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$375.00	Oct 16	$10.63	$9.78	$20.41	$354.59	$395.41	5.43%
$377.50	Oct 16	$9.57	$11.05	$20.62	$356.88	$398.12	5.49%
$372.50	Oct 16	$12.48	$8.32	$20.80	$351.70	$393.30	5.53%
$380.00	Oct 16	$8.43	$12.50	$20.93	$359.07	$400.93	5.57%
$370.00	Oct 16	$13.50	$7.48	$20.98	$349.02	$390.98	5.58%
$382.50	Oct 16	$7.48	$14.05	$21.53	$360.97	$404.03	5.73%
$367.50	Oct 16	$15.65	$6.50	$22.15	$345.35	$389.65	5.89%
$385.00	Oct 16	$6.83	$15.63	$22.46	$362.54	$407.46	5.98%
$365.00	Oct 16	$17.13	$5.60	$22.73	$342.27	$387.73	6.05%
$387.50	Oct 16	$6.08	$17.23	$23.31	$364.19	$410.81	6.20%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 3.11% of stock, avg 10.27%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$387.50	$365.00	Oct 16	$6.08	$5.60	$11.68	$353.32	$399.18
$387.50	$367.50	Oct 16	$6.08	$6.50	$12.58	$354.92	$400.08
$385.00	$365.00	Oct 16	$6.83	$5.60	$12.43	$352.57	$397.43
$385.00	$367.50	Oct 16	$6.83	$6.50	$13.33	$354.17	$398.33
$382.50	$365.00	Oct 16	$7.48	$5.60	$13.08	$351.92	$395.58
$387.50	$370.00	Oct 16	$6.08	$7.48	$13.56	$356.44	$401.06
$382.50	$367.50	Oct 16	$7.48	$6.50	$13.98	$353.52	$396.48
$385.00	$370.00	Oct 16	$6.83	$7.48	$14.31	$355.69	$399.31
$382.50	$370.00	Oct 16	$7.48	$7.48	$14.96	$355.04	$397.46
$380.00	$365.00	Oct 16	$8.43	$5.60	$14.03	$350.97	$394.03

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 138 found (best R:R 10.63, avg credit $2.39)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
345/350	430/435	Nov 13	$4.57	$0.43	40%	10.63	$345.43	$434.57
330/335	430/435	Nov 13	$3.85	$1.15	48%	3.35	$331.15	$433.85
330/335	415/420	Nov 6	$4.00	$1.00	45%	4.00	$331.00	$419.00
335/340	430/435	Nov 13	$3.85	$1.15	46%	3.35	$336.15	$433.85
345/350	425/430	Nov 13	$4.10	$0.90	38%	4.56	$345.90	$429.10
345/350	445/450	Nov 27	$3.97	$1.03	40%	3.85	$346.03	$448.97
330/335	425/430	Nov 6	$3.38	$1.62	50%	2.09	$331.62	$428.38
350/355	415/420	Nov 6	$4.10	$0.90	34%	4.56	$350.90	$419.10
330/335	445/450	Nov 27	$3.40	$1.60	47%	2.13	$331.60	$448.40
330/335	420/425	Nov 6	$3.35	$1.65	48%	2.03	$331.65	$423.35

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 187 found (best R:R 165.67, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$350.00	$360.00	$370.00	Nov 20	$0.06	$9.94	10%	165.67
$400.00	$410.00	$420.00	Nov 20	$0.12	$9.88	9%	82.33
$420.00	$430.00	$440.00	Nov 20	$0.19	$9.81	8%	51.63
$360.00	$370.00	$380.00	Nov 20	$0.37	$9.63	10%	26.03
$390.00	$400.00	$410.00	Nov 20	$0.34	$9.66	9%	28.41

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$370.00	$380.00	$390.00	Nov 20	$0.08	$9.92	10%	124.00
$310.00	$320.00	$330.00	Nov 6	$0.16	$9.84	9%	61.50
$340.00	$350.00	$360.00	Nov 20	$0.40	$9.60	10%	24.00
$350.00	$355.00	$360.00	Oct 23	$0.10	$4.90	8%	49.00
$310.00	$320.00	$330.00	Oct 23	$0.32	$9.68	8%	30.25

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 71 found (best net $-10.03, 71 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$310.00	$360.00	1:2	Nov 27	-$10.03	$39.97
$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	-$0.21	$2.29
$445.00	$447.50	1:2	Oct 16	-$0.24	$2.26

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$320.00	$310.00	1:2	Oct 23	-$0.33	$9.67
$330.00	$320.00	1:2	Oct 23	-$0.89	$9.11
$305.00	$302.50	1:2	Oct 16	-$0.03	$2.47
$317.50	$315.00	1:2	Oct 16	-$0.09	$2.41
$307.50	$305.00	1:2	Oct 16	-$0.09	$2.41

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 117 found (best yield 6.08%, avg 2.82%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$400.00	Nov 27	$22.85	0.44	6.4%	6.08%	12.50%	4	36
$405.00	Nov 27	$20.65	0.42	7.8%	5.49%	13.25%	7	10
$410.00	Nov 27	$19.10	0.40	9.1%	5.08%	14.16%	4	58
$385.00	Nov 27	$27.90	0.51	2.4%	7.42%	9.85%	1	5
$420.00	Nov 27	$16.55	0.36	11.7%	4.40%	16.15%	15	11
$390.00	Nov 20	$25.35	0.47	3.8%	6.74%	10.51%	24	197
$400.00	Nov 20	$21.65	0.42	6.4%	5.76%	12.18%	78	812
$380.00	Nov 20	$29.40	0.52	1.1%	7.82%	8.92%	379	390
$410.00	Nov 20	$18.50	0.38	9.1%	4.92%	14.01%	60	930
$425.00	Nov 27	$14.50	0.34	13.1%	3.86%	16.93%	15	3

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 33,849

Total Puts 24,152

Put/Call Ratio 0.71

Net Difference 9,697

Prior's Put/Call Breakdown

Total Calls 85,930

Total Puts 71,822

Put/Call Ratio 0.84

Net Difference 14,108

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