WDC - Options Database

WDC

WESTERN DIGITAL CORP

$487.59 -5.11%

(7/15 19:19) ◀

Thursday, July 16, 2026 (9:35am)

▶ (7/16 09:40)

◀ 7/16 09:35 ▶

Option Volume

Detail

ℹ

Current (07/16 9:35am) 1,197

Calls: 454 (38%)

Puts: 743 (62%)

Prior (07/06) 1,476

Calls: 1,006 (68%)

Puts: 470 (32%)

Current vs Prior -18.90%

Calls: -54.87% (Calls)

Puts: +58.09% (Puts)

Prior 7-Day Total 135,186

Calls: 71,837 (53%)

Puts: 63,349 (47%)

Prior 7-Day Average 19,312

Calls: 10,262 (53%)

Puts: 9,049 (47%)

Current vs Prior 7-Day Avg -93.80%

Calls: -95.58%

Puts: -91.79%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/16 9:35am) $3.80M

Calls: $860.3K (23%)

Puts: $2.94M (77%)

Prior (07/06) $3.95M

Calls: $3.12M (79%)

Puts: $830.9K (21%)

Current vs Prior -3.88%

Calls: -72.41%

Puts: +253.32%

Prior 7-Day Total $400.34M

Calls: $265.93M (66%)

Puts: $134.41M (34%)

Prior 7-Day Average $57.19M

Calls: $37.99M (66%)

Puts: $19.20M (34%)

Current vs Prior 7-Day Avg -93.36%

Calls: -97.74%

Puts: -84.71%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/16 9:35am) 1.64

Prior (07/06) 0.47

Current vs Prior +250.29%

Prior 7-Day Average 0.73

Current vs Prior 7-Day Avg +125.64%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/16 9:35am) 493,180

Calls: 185,809 (38%)

Puts: 307,371 (62%)

Prior (07/06) 408,586

Calls: 155,204 (38%)

Puts: 253,382 (62%)

Current vs Prior +20.70%

Prior 7-Day Total 2,698,496

Calls: 1,087,310 (40%)

Puts: 1,611,186 (60%)

Prior 7-Day Average 385,499

Calls: 155,330 (40%)

Puts: 230,169 (60%)

Current vs Prior 7-Day Avg +27.93%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (07/17) | Next (07/24)Expiry (07/17) | Next (08/21)

Current 6.55% | 13.68%6.55% | 27.56%

Prior 6.53% | 12.01%15.91% | 30.76%

Current vs Prior +0.28% | +13.90%-58.83% | -10.38%

Prior 7-Day Avg 9.87% | 14.58%16.08% | 30.73%

Current vs 7-Day Avg -33.65% | -6.18%-59.28% | -10.30%

Prior 7-Day Eod 6.53% | 12.01%6.86% | 27.23%

Current vs 7-Day Eod +0.28% | +13.90%-4.49% | +1.24%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 39.41% | 22.71%

Calls: 49.08% | 23.20%

Puts: 29.75% | 22.22%

Prior 26.98% | 20.20%

Calls: 31.63% | 19.78%

Puts: 22.33% | 20.63%

Current vs Prior +46.07% | +12.43%

Prior 7-Day Avg 18.95% | 13.94%

Calls: 18.52% | 12.42%

Puts: 19.39% | 15.47%

Current vs 7-Day Avg +107.91% | +62.88%

Liquidity Expensive

Add Card

🤖 AI Insights

Strong bearish conviction with 77% of dollar volume in puts ($2.94M) vs calls ($860.3K). Extreme bearish P/C ratio of 1.64 - heavy put buying. P/C ratio rising 250% - increased hedging/bearish positioning. Put-heavy open interest (307,371 puts vs 185,809 calls) suggests hedging or bearish positioning.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Current BEARISH

Prior BULLISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

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
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	BEARISH	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 65 of results (avg 8.8%, best 6.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$430.00	Aug 21	93.90	101.00	$97.45	7.3%	--	0.72	82
$420.00	Aug 21	98.90	107.00	$102.95	7.9%	--	0.74	312
$440.00	Aug 21	87.50	95.00	$91.25	8.2%	--	0.69	344
$392.50	Jul 17	91.95	100.00	$95.98	8.4%	--	0.96	18
$400.00	Jul 31	97.40	106.00	$101.70	8.5%	--	0.83	22

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$565.00	Aug 7	99.00	106.10	$102.55	6.9%	--	0.65	27
$550.00	Aug 21	98.00	105.25	$101.63	7.1%	--	0.57	227
$585.00	Jul 24	98.05	105.40	$101.73	7.2%	--	0.84	46
$580.00	Jul 24	94.00	101.10	$97.55	7.3%	2	0.85	137
$575.00	Jul 24	90.00	96.80	$93.40	7.3%	--	0.82	77

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. 172 found (avg delta 0.70, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$397.50	Jul 17	86.75	95.40	$91.08	9.5%	--	0.98	12
$400.00	Jul 17	85.05	93.00	$89.03	8.9%	--	0.98	220
$392.50	Jul 17	91.95	100.00	$95.98	8.4%	--	0.96	18
$395.00	Jul 17	89.65	98.00	$93.83	8.9%	--	0.95	13
$410.00	Jul 17	75.35	83.00	$79.18	9.7%	--	0.95	105

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$577.50	Jul 17	86.00	94.00	$90.00	8.9%	--	1.00	27
$582.50	Jul 17	91.00	99.00	$95.00	8.4%	--	1.00	61
$575.00	Jul 17	83.00	92.00	$87.50	10.3%	--	0.99	35
$565.00	Jul 17	74.00	81.85	$77.93	10.1%	5	0.98	253
$562.50	Jul 17	71.00	80.00	$75.50	11.9%	--	0.97	54

Most actively traded options today. High liquidity = easy entry/exit. 112 active (total vol 532, top 101)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$550.00	Jul 17	0.61	3.90	$2.26	145.6%	21	0.11	451
$570.00	Jul 17	0.11	3.35	$1.73	187.3%	21	0.08	433
$502.50	Jul 17	7.35	13.95	$10.65	62.0%	20	0.39	28
$520.00	Aug 21	50.55	57.00	$53.78	12.0%	16	0.50	167
$565.00	Jul 17	0.51	1.24	$0.88	83.0%	13	0.05	201

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$500.00	Jul 17	21.60	23.95	$22.78	10.3%	101	0.59	3.9K
$465.00	Jul 24	18.80	24.10	$21.45	24.7%	40	0.35	72
$490.00	Jul 17	13.30	17.95	$15.63	29.8%	24	0.50	667
$450.00	Jul 17	3.00	4.90	$3.95	48.1%	13	0.16	1.2K
$480.00	Jul 17	8.90	14.10	$11.50	45.2%	10	0.39	488

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 104 strikes (avg 41.3%, max 103.7%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$585.00	Jul 17	Aug 14	204.1%	106.2%	92.3%	--	215
$410.00	Jul 17	Aug 21	192.4%	107.5%	79.0%	--	162
$580.00	Jul 17	Aug 21	178.2%	106.4%	67.6%	10	533
$420.00	Jul 17	Aug 21	178.0%	106.9%	66.6%	--	628
$400.00	Jul 17	Aug 21	177.4%	106.9%	66.0%	--	276

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$395.00	Jul 17	Aug 14	231.6%	113.7%	103.7%	--	58
$405.00	Jul 17	Aug 14	210.4%	114.1%	84.5%	--	63
$585.00	Jul 17	Jul 31	204.1%	112.6%	81.3%	1	111
$425.00	Jul 17	Aug 28	191.6%	106.1%	80.5%	--	102
$410.00	Jul 17	Aug 21	192.4%	107.5%	79.0%	--	944

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 279 found (best R:R 19.83, avg 2.31)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$560.00	$562.50	Jul 17	$0.12	$2.38	$0.12	19.83	$560.12
$555.00	$557.50	Jul 17	$0.14	$2.36	$0.14	16.86	$555.14
$535.00	$537.50	Jul 17	$0.19	$2.31	$0.19	12.16	$535.19
$575.00	$577.50	Jul 17	$0.22	$2.28	$0.22	10.36	$575.22
$530.00	$535.00	Jul 24	$0.53	$4.47	$0.53	8.43	$530.53

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$465.00	$462.50	Jul 17	$0.22	$2.28	$0.22	10.36	$464.78
$417.50	$415.00	Jul 24	$0.22	$2.28	$0.22	10.36	$417.28
$452.50	$450.00	Jul 17	$0.23	$2.27	$0.23	9.87	$452.27
$410.00	$407.50	Jul 24	$0.23	$2.27	$0.23	9.87	$409.77
$425.00	$422.50	Jul 17	$0.25	$2.25	$0.25	9.00	$424.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 366 found (best R:R 19.83, avg 1.75)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$415.00	$417.50	Jul 17	$2.33	$2.33	$0.17	13.71	$417.33
$470.00	$475.00	Jul 17	$4.58	$4.58	$0.42	10.90	$474.58
$430.00	$437.50	Jul 17	$6.85	$6.85	$0.65	10.54	$436.85
$420.00	$425.00	Jul 17	$4.50	$4.50	$0.50	9.00	$424.50
$392.50	$395.00	Jul 17	$2.15	$2.15	$0.35	6.14	$394.65

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$537.50	$535.00	Jul 17	$2.38	$2.38	$0.12	19.83	$535.12
$570.00	$565.00	Jul 17	$4.75	$4.75	$0.25	19.00	$565.25
$552.50	$550.00	Jul 17	$2.37	$2.37	$0.13	18.23	$550.13
$575.00	$572.50	Jul 17	$2.37	$2.37	$0.13	18.23	$572.63
$585.00	$582.50	Jul 17	$2.35	$2.35	$0.15	15.67	$582.65

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 104 found (avg debit $12.16, cheapest $3.70)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$585.00	Jul 17	Jul 24	$4.68	204.1%	111.6%
$580.00	Jul 17	Jul 24	$5.17	178.2%	106.8%
$582.50	Jul 17	Jul 24	$6.50	153.2%	111.7%
$577.50	Jul 17	Jul 24	$6.59	151.2%	109.0%
$575.00	Jul 17	Jul 24	$7.04	156.6%	110.7%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$395.00	Jul 17	Jul 24	$3.70	231.6%	125.0%
$392.50	Jul 17	Jul 24	$3.87	220.9%	125.7%
$585.00	Jul 17	Jul 24	$4.38	204.1%	111.6%
$402.50	Jul 17	Jul 24	$4.50	218.9%	123.3%
$405.00	Jul 17	Jul 24	$4.92	210.4%	122.6%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 153 found (cheapest 6.32% of stock, avg 18.22%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$490.00	Jul 17	$15.20	$15.63	$30.83	$459.17	$520.83	6.32%
$480.00	Jul 17	$20.27	$11.50	$31.77	$448.23	$511.77	6.52%
$495.00	Jul 17	$13.23	$19.18	$32.41	$462.59	$527.41	6.65%
$497.50	Jul 17	$11.83	$20.85	$32.68	$464.82	$530.18	6.70%
$475.00	Jul 17	$22.85	$10.13	$32.98	$442.02	$507.98	6.76%
$507.50	Jul 17	$7.25	$26.75	$34.00	$473.50	$541.50	6.97%
$500.00	Jul 17	$11.50	$22.78	$34.28	$465.72	$534.28	7.03%
$505.00	Jul 17	$9.78	$24.83	$34.61	$470.39	$539.61	7.10%
$502.50	Jul 17	$10.65	$24.55	$35.20	$467.30	$537.70	7.22%
$470.00	Jul 17	$27.43	$8.15	$35.58	$434.42	$505.58	7.30%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 4.36% of stock, avg 15.93%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$505.00	$480.00	Jul 17	$9.78	$11.50	$21.28	$458.72	$526.28
$505.00	$482.50	Jul 17	$9.78	$12.25	$22.03	$460.47	$527.03
$502.50	$480.00	Jul 17	$10.65	$11.50	$22.15	$457.85	$524.65
$502.50	$482.50	Jul 17	$10.65	$12.25	$22.90	$459.60	$525.40
$505.00	$485.00	Jul 17	$9.78	$13.18	$22.96	$462.04	$527.96
$500.00	$480.00	Jul 17	$11.50	$11.50	$23.00	$457.00	$523.00
$497.50	$480.00	Jul 17	$11.83	$11.50	$23.33	$456.67	$520.83
$500.00	$482.50	Jul 17	$11.50	$12.25	$23.75	$458.75	$523.75
$502.50	$485.00	Jul 17	$10.65	$13.18	$23.83	$461.17	$526.33
$497.50	$482.50	Jul 17	$11.83	$12.25	$24.08	$458.42	$521.58

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 411 found (best R:R 75.92, avg credit $5.56)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
440/450	460/470	Aug 21	$9.87	$0.13	75.92	$440.13	$469.87
440/450	470/480	Aug 21	$9.68	$0.32	30.25	$440.32	$479.68
398/400	455/460	Jul 24	$4.83	$0.17	28.41	$395.17	$459.83
418/420	455/460	Jul 24	$4.83	$0.17	28.41	$415.17	$459.83
460/470	480/490	Aug 21	$9.63	$0.37	26.03	$460.37	$489.63
410/420	430/440	Aug 21	$9.60	$0.40	24.00	$410.40	$439.60
420/430	450/460	Aug 21	$9.50	$0.50	19.00	$420.50	$459.50
398/400	485/490	Jul 24	$4.71	$0.29	16.24	$395.29	$489.71
418/420	485/490	Jul 24	$4.71	$0.29	16.24	$415.29	$489.71
400/410	450/460	Aug 21	$9.41	$0.59	15.95	$400.59	$459.41

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 166 found (best R:R 82.33, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$500.00	$510.00	$520.00	Aug 21	$0.12	$9.88	82.33
$550.00	$560.00	$570.00	Aug 21	$0.14	$9.86	70.43
$555.00	$560.00	$565.00	Aug 7	$0.08	$4.92	61.50
$460.00	$470.00	$480.00	Aug 21	$0.19	$9.81	51.63
$550.00	$555.00	$560.00	Jul 31	$0.11	$4.89	44.45

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$450.00	$455.00	$460.00	Aug 7	$0.08	$4.92	61.50
$525.00	$530.00	$535.00	Aug 7	$0.10	$4.90	49.00
$410.00	$412.50	$415.00	Jul 17	$0.06	$2.44	40.67
$430.00	$435.00	$440.00	Jul 31	$0.12	$4.88	40.67
$520.00	$525.00	$530.00	Aug 7	$0.13	$4.87	37.46

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 37 found (best net $-21.36, 33 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$400.00	$460.00	1:2	Jul 31	-$21.36	$38.64
$425.00	$480.00	1:2	Aug 7	-$28.17	$26.83
$537.50	$540.00	1:2	Jul 17	-$0.03	$2.47
$575.00	$577.50	1:2	Jul 17	-$0.37	$2.13
$572.50	$575.00	1:2	Jul 17	-$0.41	$2.09

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$550.00	$495.00	1:2	Aug 28	-$39.12	$15.88
$400.00	$397.50	1:2	Jul 17	-$0.37	$2.13
$395.00	$392.50	1:2	Jul 17	-$0.63	$1.87
$422.50	$420.00	1:2	Jul 17	-$0.74	$1.76
$442.50	$440.00	1:2	Jul 17	-$0.77	$1.73

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 110 found (best yield 12.81%, avg 4.02%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$490.00	Aug 21	$62.45	0.57	0.5%	12.81%	13.30%	--	137
$500.00	Aug 21	$58.40	0.55	2.5%	11.98%	14.52%	--	475
$510.00	Aug 21	$54.35	0.52	4.6%	11.15%	15.74%	2	76
$520.00	Aug 21	$50.55	0.50	6.7%	10.37%	17.01%	16	167
$510.00	Aug 14	$47.20	0.51	4.6%	9.68%	14.28%	--	12
$500.00	Aug 7	$46.75	0.53	2.5%	9.59%	12.13%	1	29
$530.00	Aug 21	$46.40	0.48	8.7%	9.52%	18.21%	--	283
$505.00	Aug 7	$45.30	0.52	3.6%	9.29%	12.86%	--	11
$520.00	Aug 14	$43.15	0.48	6.7%	8.85%	15.50%	--	14
$540.00	Aug 21	$43.00	0.46	10.8%	8.82%	19.57%	--	189

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 454

Total Puts 743

Put/Call Ratio 1.64

Net Difference -289

Prior's Put/Call Breakdown

Total Calls 1,006

Total Puts 470

Put/Call Ratio 0.47

Net Difference 536

Prior 7-Day Put/Call Summary

Total Calls 71,837

Total Puts 63,349

Average Put/Call Ratio 0.73

Ratio Trend Rising

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