WDC - Options Database

WDC

WESTERN DIGITAL CORP

$504.28 +3.49%

(8/14 09:35) ◀

Friday, August 14, 2026 (9:40am)

▶ (8/14 09:45)

◀ 8/14 09:40 ▶

Option Volume

Detail

ℹ

Current (08/14 9:40am) 5,483

Calls: 2,450 (45%)

Puts: 3,033 (55%)

Prior (08/06) 20,474

Calls: 6,988 (34%)

Puts: 13,486 (66%)

Current vs Prior -73.22%

Calls: -64.94% (Calls)

Puts: -77.51% (Puts)

Prior 7-Day Total 245,921

Calls: 127,012 (52%)

Puts: 118,909 (48%)

Prior 7-Day Average 35,131

Calls: 18,144 (52%)

Puts: 16,987 (48%)

Current vs Prior 7-Day Avg -84.39%

Calls: -86.50%

Puts: -82.15%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (08/14 9:40am) $7.73M

Calls: $3.61M (47%)

Puts: $4.12M (53%)

Prior (08/06) $29.91M

Calls: $10.96M (37%)

Puts: $18.96M (63%)

Current vs Prior -74.17%

Calls: -67.09%

Puts: -78.25%

Prior 7-Day Total $539.29M

Calls: $261.60M (49%)

Puts: $277.69M (51%)

Prior 7-Day Average $77.04M

Calls: $37.37M (49%)

Puts: $39.67M (51%)

Current vs Prior 7-Day Avg -89.97%

Calls: -90.35%

Puts: -89.61%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (08/14 9:40am) 1.24

Prior (08/06) 1.93

Current vs Prior -35.85%

Prior 7-Day Average 0.90

Current vs Prior 7-Day Avg +37.99%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (08/14 9:40am) 509,550

Calls: 215,833 (42%)

Puts: 293,717 (58%)

Prior (08/06) 453,973

Calls: 191,984 (42%)

Puts: 261,989 (58%)

Current vs Prior +12.24%

Prior 7-Day Total 2,920,978

Calls: 1,173,131 (40%)

Puts: 1,747,847 (60%)

Prior 7-Day Average 417,282

Calls: 167,590 (40%)

Puts: 249,692 (60%)

Current vs Prior 7-Day Avg +22.11%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (08/14) | Next (08/21)Expiry (08/21) | Next (09/18)

Current 3.06% | 9.28%9.28% | 19.69%

Prior 4.78% | 10.56%13.93% | 24.02%

Current vs Prior -36.04% | -12.11%-33.36% | -18.02%

Prior 7-Day Avg 9.05% | 14.03%14.87% | 27.66%

Current vs 7-Day Avg -66.19% | -33.87%-37.59% | -28.81%

Prior 7-Day Eod 4.78% | 10.56%9.09% | 19.62%

Current vs 7-Day Eod -36.04% | -12.11%+2.06% | +0.34%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 28.29% | 10.32%

Calls: 19.23% | 7.90%

Puts: 37.35% | 12.75%

Prior 13.12% | 14.79%

Calls: 13.10% | 14.36%

Puts: 13.15% | 15.22%

Current vs Prior +115.62% | -30.22%

Prior 7-Day Avg 18.15% | 12.97%

Calls: 19.05% | 13.13%

Puts: 17.26% | 12.82%

Current vs 7-Day Avg +55.84% | -20.45%

Liquidity Expensive

Add Card

🤖 AI Insights

Light premium activity with dollar volume down 74% vs prior. Below-average activity with volume down 73% vs prior. Bearish P/C ratio of 1.24 indicates protective positioning. P/C ratio dropping 36% - sentiment shifting bullish.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BEARISH

7-Day Avg BEARISH

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BEARISH

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
09:40	BEARISH	BEARISH	BEARISH
09:35	BEARISH	NEUTRAL	BEARISH

📈 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 76 of results (avg 8.1%, best 4.4%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$510.00	Sep 18	43.45	45.90	$44.68	5.5%	1	0.52	167
$470.00	Sep 18	63.95	68.00	$65.97	6.1%	1	0.66	562
$460.00	Sep 18	69.55	74.40	$71.97	6.7%	10	0.69	313
$480.00	Sep 18	58.05	62.10	$60.08	6.7%	5	0.62	673
$500.00	Aug 28	32.15	34.60	$33.38	7.3%	33	0.55	565

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$540.00	Sep 18	66.45	69.45	$67.95	4.4%	--	0.57	1.4K
$580.00	Sep 18	93.75	98.15	$95.95	4.6%	--	0.68	109
$570.00	Sep 18	86.70	91.00	$88.85	4.8%	--	0.66	81
$530.00	Sep 18	59.90	62.95	$61.43	5.0%	--	0.54	979
$560.00	Sep 18	79.30	83.45	$81.38	5.1%	--	0.63	226

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. 222 found (avg delta 0.75, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Aug 14	79.00	87.20	$83.10	9.9%	--	1.00	42
$417.50	Aug 14	82.00	89.20	$85.60	8.4%	--	1.00	28
$410.00	Aug 14	89.00	97.05	$93.03	8.7%	--	1.00	26
$412.50	Aug 14	87.00	94.35	$90.68	8.1%	--	1.00	11
$415.00	Aug 14	84.00	91.85	$87.93	8.9%	--	1.00	12

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$550.00	Aug 14	43.45	51.00	$47.23	16.0%	--	1.00	25
$555.00	Aug 14	47.50	56.00	$51.75	16.4%	--	1.00	25
$560.00	Aug 14	52.50	61.00	$56.75	15.0%	--	1.00	10
$532.50	Aug 14	25.95	33.75	$29.85	26.1%	--	0.95	17
$530.00	Aug 14	23.25	31.40	$27.33	29.8%	--	0.93	122

Most actively traded options today. High liquidity = easy entry/exit. 203 active (total vol 4.9K, top 1.5K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$500.00	Aug 14	9.00	10.20	$9.60	12.5%	573	0.59	1.5K
$550.00	Aug 14	0.00	0.50	$0.25	200.0%	450	0.03	1.1K
$545.00	Aug 14	0.05	0.37	$0.21	152.4%	107	0.03	216
$487.50	Aug 14	16.65	20.85	$18.75	22.4%	97	0.82	180
$502.50	Aug 14	7.05	8.55	$7.80	19.2%	66	0.54	147

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$500.00	Aug 21	17.80	21.20	$19.50	17.4%	1.5K	0.45	1.4K
$500.00	Aug 14	4.20	6.60	$5.40	44.4%	104	0.41	215
$430.00	Aug 14	0.00	0.10	$0.05	200.0%	103	0.01	450
$420.00	Aug 14	0.00	0.02	$0.01	200.0%	75	0.00	914
$480.00	Aug 14	0.55	1.16	$0.86	70.9%	70	0.10	415

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 20 strikes (avg 56.3%, max 81.7%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$490.00	Aug 14	Sep 18	135.1%	74.3%	81.7%	26	468
$500.00	Aug 14	Sep 25	132.3%	75.4%	75.4%	573	1.5K
$495.00	Aug 14	Sep 25	131.0%	75.0%	74.6%	19	269
$520.00	Aug 14	Sep 25	132.7%	77.9%	70.4%	31	741
$487.50	Aug 14	Aug 21	133.7%	79.1%	69.1%	118	445

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$490.00	Aug 14	Sep 25	135.1%	75.9%	77.8%	62	1.7K
$500.00	Aug 14	Sep 25	132.3%	75.4%	75.4%	104	231
$495.00	Aug 14	Sep 25	131.0%	75.0%	74.6%	29	68
$515.00	Aug 14	Sep 11	132.1%	76.6%	72.5%	--	204
$520.00	Aug 14	Sep 18	132.7%	77.2%	71.9%	2	591

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 328 found (best R:R 3.23, avg 3.76)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$555.00	$600.00	Sep 25	$10.65	$34.35	$10.65	40%	3.23	$565.65
$450.00	$460.00	Sep 18	$4.61	$5.39	$4.61	72%	1.17	$454.61
$520.00	$525.00	Sep 4	$0.40	$4.60	$0.40	46%	11.50	$520.40
$495.00	$500.00	Sep 4	$0.95	$4.05	$0.95	56%	4.26	$495.95
$470.00	$475.00	Aug 28	$1.68	$3.32	$1.68	70%	1.98	$471.68

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$512.50	$510.00	Aug 14	$0.50	$2.00	$0.50	68%	4.00	$512.00
$540.00	$535.00	Aug 28	$2.70	$2.30	$2.70	65%	0.85	$537.30
$500.00	$495.00	Aug 21	$1.67	$3.33	$1.67	45%	1.99	$498.33
$530.00	$525.00	Aug 28	$2.50	$2.50	$2.50	60%	1.00	$527.50
$445.00	$440.00	Sep 11	$0.81	$4.19	$0.81	25%	5.17	$444.19

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 241 found (best R:R 0.85, avg 0.43)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$597.50	$600.00	Aug 14	$1.87	$1.87	$0.63	92%	2.97	$599.37
$557.50	$560.00	Aug 14	$1.30	$1.30	$1.20	91%	1.08	$558.80
$525.00	$530.00	Sep 11	$2.98	$2.98	$2.02	54%	1.48	$527.98
$537.50	$540.00	Aug 14	$0.86	$0.86	$1.64	90%	0.52	$538.36
$587.50	$590.00	Aug 14	$0.74	$0.74	$1.76	96%	0.42	$588.24

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$490.00	$450.00	Sep 25	$18.43	$18.43	$21.57	59%	0.85	$471.57
$420.00	$415.00	Sep 4	$2.02	$2.02	$2.98	84%	0.68	$417.98
$485.00	$480.00	Sep 11	$3.03	$3.03	$1.97	61%	1.54	$481.97
$495.00	$490.00	Sep 4	$3.15	$3.15	$1.85	56%	1.70	$491.85
$440.00	$435.00	Sep 11	$2.12	$2.12	$2.88	76%	0.74	$437.88

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 9 found (avg debit $13.97, cheapest $14.45)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$500.00	Aug 14	Aug 21	$14.45	132.3%	77.2%
$495.00	Aug 14	Aug 21	$14.40	131.0%	77.9%
$505.00	Aug 14	Aug 21	$15.37	126.5%	79.0%
$510.00	Aug 14	Aug 21	$15.27	123.3%	78.6%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$500.00	Aug 14	Aug 21	$14.10	132.3%	77.2%
$495.00	Aug 14	Aug 21	$14.32	131.0%	77.9%
$505.00	Aug 14	Aug 21	$15.12	126.5%	79.0%
$510.00	Aug 14	Aug 21	$13.85	123.3%	78.6%
$535.00	Aug 21	Aug 28	$8.82	78.2%	79.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 128 found (cheapest 2.78% of stock, avg 12.12%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$502.50	Aug 14	$7.80	$6.23	$14.03	$488.47	$516.53	2.78%
$505.00	Aug 14	$6.68	$7.63	$14.31	$490.69	$519.31	2.84%
$500.00	Aug 14	$9.60	$5.40	$15.00	$485.00	$515.00	2.97%
$512.50	Aug 14	$3.97	$11.70	$15.67	$496.83	$528.17	3.11%
$510.00	Aug 14	$4.58	$11.20	$15.78	$494.22	$525.78	3.13%
$497.50	Aug 14	$11.38	$4.58	$15.96	$481.54	$513.46	3.16%
$495.00	Aug 14	$12.75	$3.51	$16.26	$478.74	$511.26	3.22%
$515.00	Aug 14	$3.13	$13.50	$16.63	$498.37	$531.63	3.30%
$492.50	Aug 14	$14.85	$3.10	$17.95	$474.55	$510.45	3.56%
$490.00	Aug 14	$16.60	$2.33	$18.93	$471.07	$508.93	3.75%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 1.24% of stock, avg 10.67%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$515.00	$492.50	Aug 14	$3.13	$3.10	$6.23	$486.27	$521.23
$515.00	$495.00	Aug 14	$3.13	$3.51	$6.64	$488.36	$521.64
$512.50	$492.50	Aug 14	$3.97	$3.10	$7.07	$485.43	$519.57
$512.50	$495.00	Aug 14	$3.97	$3.51	$7.48	$487.52	$519.98
$515.00	$497.50	Aug 14	$3.13	$4.58	$7.71	$489.79	$522.71
$510.00	$492.50	Aug 14	$4.58	$3.10	$7.68	$484.82	$517.68
$510.00	$495.00	Aug 14	$4.58	$3.51	$8.09	$486.91	$518.09
$512.50	$497.50	Aug 14	$3.97	$4.58	$8.55	$488.95	$521.05
$510.00	$497.50	Aug 14	$4.58	$4.58	$9.16	$488.34	$519.16
$515.00	$500.00	Aug 14	$3.13	$5.40	$8.53	$491.47	$523.53

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 177 found (best R:R 3.17, avg credit $1.75)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
430/435	600/605	Sep 25	$3.80	$1.20	46%	3.17	$431.20	$603.80
410/415	600/605	Sep 25	$3.50	$1.50	51%	2.33	$411.50	$603.50
425/430	600/605	Sep 25	$3.56	$1.44	47%	2.47	$426.44	$603.56
420/425	600/605	Sep 25	$3.45	$1.55	48%	2.23	$421.55	$603.45
435/440	600/605	Sep 25	$3.65	$1.35	44%	2.70	$436.35	$603.65
415/420	600/605	Sep 25	$3.29	$1.71	50%	1.92	$416.71	$603.29
440/445	600/605	Sep 25	$3.42	$1.58	43%	2.16	$441.58	$603.42
445/450	600/605	Sep 25	$3.46	$1.54	41%	2.25	$446.54	$603.46
405/410	600/605	Sep 25	$2.82	$2.18	52%	1.29	$407.18	$602.82
480/482	522/525	Aug 14	$0.99	$1.51	71%	0.66	$481.51	$523.49

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 229 found (best R:R 89.91, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$460.00	$470.00	$480.00	Sep 18	$0.11	$9.89	7%	89.91
$540.00	$550.00	$560.00	Sep 18	$0.09	$9.91	6%	110.11
$430.00	$440.00	$450.00	Sep 18	$0.17	$9.83	6%	57.82
$505.00	$510.00	$515.00	Aug 21	$0.08	$4.92	7%	61.50
$535.00	$540.00	$545.00	Aug 21	$0.08	$4.92	5%	61.50

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$480.00	$490.00	$500.00	Sep 18	$0.16	$9.84	7%	61.50
$515.00	$520.00	$525.00	Aug 21	$0.10	$4.90	7%	49.00
$470.00	$480.00	$490.00	Sep 18	$0.29	$9.71	7%	33.48
$510.00	$520.00	$530.00	Sep 18	$0.27	$9.73	6%	36.04
$450.00	$455.00	$460.00	Sep 11	$0.06	$4.94	4%	82.33

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 102 found (best net $-12.47, 91 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$555.00	$600.00	1:2	Sep 25	-$11.65	$33.35
$530.00	$532.50	1:2	Aug 14	-$0.18	$2.32
$600.00	$602.50	1:2	Aug 14	-$0.03	$2.47
$590.00	$592.50	1:2	Aug 14	-$0.11	$2.39
$562.50	$565.00	1:2	Aug 14	-$0.20	$2.30

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$550.00	$532.50	1:2	Aug 14	-$12.47	$5.03
$490.00	$450.00	1:2	Sep 25	-$8.49	$31.51
$475.00	$472.50	1:2	Aug 14	-$0.06	$2.44
$452.50	$450.00	1:2	Aug 14	-$0.01	$2.49
$447.50	$445.00	1:2	Aug 14	-$0.06	$2.44

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 107 found (best yield 7.14%, avg 3.17%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$535.00	Sep 25	$36.00	0.46	6.1%	7.14%	13.23%	--	15
$540.00	Sep 25	$34.00	0.44	7.1%	6.74%	13.83%	--	35
$550.00	Sep 25	$31.00	0.41	9.1%	6.15%	15.21%	--	17
$545.00	Sep 25	$32.00	0.43	8.1%	6.35%	14.42%	--	11
$555.00	Sep 25	$29.00	0.40	10.1%	5.75%	15.81%	--	11
$510.00	Sep 25	$46.00	0.53	1.1%	9.12%	10.26%	--	11
$520.00	Sep 25	$41.00	0.50	3.1%	8.13%	11.25%	--	11
$600.00	Sep 25	$19.50	0.30	19.0%	3.87%	22.85%	--	16
$520.00	Sep 18	$39.25	0.49	3.1%	7.78%	10.90%	11	410
$550.00	Sep 18	$28.50	0.40	9.1%	5.65%	14.72%	5	513

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 2,450

Total Puts 3,033

Put/Call Ratio 1.24

Net Difference -583

Prior's Put/Call Breakdown

Total Calls 6,988

Total Puts 13,486

Put/Call Ratio 1.93

Net Difference -6,498

Prior 7-Day Put/Call Summary

Total Calls 127,012

Total Puts 118,909

Average Put/Call Ratio 0.90

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