WDC - Options Database

WDC

WESTERN DIGITAL CORP

$466.81 -9.15%

$458.26 (-1.83%)🌙

as of 07/16 07:12 PM

(7/16 10:01) ◀

Thursday, July 16, 2026 (7:12pm)

▶ (7/17 19:30)

◀ 7/16 19:12 ▶

Option Volume

Detail

ℹ

Current (07/16) 62,674

Calls: 25,037 (40%)

Puts: 37,637 (60%)

Prior (07/15) 47,067

Calls: 21,097 (45%)

Puts: 25,970 (55%)

Current vs Prior +33.16%

Calls: +18.68% (Calls)

Puts: +44.92% (Puts)

Prior 7-Day Total 368,655

Calls: 167,592 (45%)

Puts: 201,063 (55%)

Prior 7-Day Average 52,665

Calls: 23,941 (45%)

Puts: 28,723 (55%)

Current vs Prior 7-Day Avg +19.01%

Calls: +4.57%

Puts: +31.03%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/16) $393.14M

Calls: $56.96M (14%)

Puts: $336.18M (86%)

Prior (07/15) $179.37M

Calls: $65.22M (36%)

Puts: $114.15M (64%)

Current vs Prior +119.18%

Calls: -12.66%

Puts: +194.50%

Prior 7-Day Total $873.08M

Calls: $442.40M (51%)

Puts: $430.69M (49%)

Prior 7-Day Average $124.73M

Calls: $63.20M (51%)

Puts: $61.53M (49%)

Current vs Prior 7-Day Avg +215.20%

Calls: -9.87%

Puts: +446.39%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/16) 1.50

Prior (07/15) 1.23

Current vs Prior +22.12%

Prior 7-Day Average 1.24

Current vs Prior 7-Day Avg +21.39%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/16) 236,460

Calls: 96,779 (41%)

Puts: 139,681 (59%)

Prior (07/15) 238,238

Calls: 96,526 (41%)

Puts: 141,712 (59%)

Current vs Prior -0.75%

Prior 7-Day Total 1,507,819

Calls: 559,283 (37%)

Puts: 948,536 (63%)

Prior 7-Day Average 215,402

Calls: 79,897 (37%)

Puts: 135,505 (63%)

Current vs Prior 7-Day Avg +9.78%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 5.38% | 13.69%5.38% | 27.65%

Prior 6.86% | 13.72%6.86% | 27.23%

Current vs Prior -21.58% | -0.20%-21.58% | +1.54%

Prior 7-Day Avg 8.16% | 14.18%10.87% | 28.96%

Current vs 7-Day Avg -34.12% | -3.41%-50.54% | -4.54%

Prior 7-Day Eod 6.86% | 13.72%6.86% | 27.23%

Current vs 7-Day Eod -21.58% | -0.20%-21.58% | +1.54%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 36.42% | 19.27%

Calls: 39.47% | 23.90%

Puts: 33.37% | 14.63%

Prior 19.88% | 13.66%

Calls: 19.75% | 11.29%

Puts: 20.00% | 16.04%

Current vs Prior +83.20% | +41.07%

Prior 7-Day Avg 19.88% | 13.66%

Calls: 19.75% | 11.29%

Puts: 20.00% | 16.04%

Current vs 7-Day Avg +83.20% | +41.07%

Liquidity Expensive

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🤖 AI Insights

Strong bearish conviction with 86% of dollar volume in puts ($336.18M) vs calls ($56.96M). Massive premium surge with dollar volume up 119% vs prior. Dollar volume significantly above 7-day average (215% higher). Extreme bearish P/C ratio of 1.50 - heavy put buying.

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 BULLISH

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

📈 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

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Tightest Spreads

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Best Value <$1

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High Delta

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Ratio Spreads

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Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 95 of results (avg 7.6%, best 3.5%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$530.00	Jul 24	8.90	9.25	$9.07	3.9%	32	0.23	49
$480.00	Aug 21	56.20	58.75	$57.48	4.4%	44	0.53	93
$490.00	Aug 21	52.10	54.60	$53.35	4.7%	147	0.51	137
$510.00	Aug 21	44.70	46.95	$45.83	4.9%	11	0.46	76
$520.00	Aug 21	41.30	43.50	$42.40	5.2%	24	0.44	167

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$510.00	Aug 21	85.90	89.00	$87.45	3.5%	11	0.54	153
$530.00	Aug 21	98.50	102.25	$100.38	3.7%	21	0.58	252
$450.00	Aug 21	51.35	53.35	$52.35	3.8%	68	0.39	670
$500.00	Aug 21	79.70	82.85	$81.28	3.9%	28	0.52	1.5K
$550.00	Aug 21	112.50	116.95	$114.73	3.9%	33	0.63	227

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. 217 found (avg delta 0.69, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$375.00	Jul 17	87.00	95.00	$91.00	8.8%	18	1.00	30
$380.00	Jul 17	82.00	90.00	$86.00	9.3%	2	1.00	639
$390.00	Jul 17	72.00	80.00	$76.00	10.5%	71	1.00	212
$395.00	Jul 17	67.00	75.35	$71.18	11.7%	56	1.00	13
$397.50	Jul 17	65.00	73.00	$69.00	11.6%	42	1.00	12

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$560.00	Jul 17	90.35	98.00	$94.18	8.1%	57	0.98	266
$535.00	Jul 17	65.00	73.00	$69.00	11.6%	6	0.98	43
$555.00	Jul 17	85.00	93.00	$89.00	9.0%	3	0.98	135
$550.00	Jul 17	80.60	88.00	$84.30	8.8%	89	0.98	794
$540.00	Jul 17	70.40	78.00	$74.20	10.2%	191	0.98	619

Most actively traded options today. High liquidity = easy entry/exit. 497 active (total vol 21.2K, top 1.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$500.00	Jul 17	1.30	2.35	$1.83	57.4%	502	0.13	404
$470.00	Jul 17	8.55	11.35	$9.95	28.1%	396	0.47	166
$485.00	Jul 17	3.30	5.00	$4.15	41.0%	306	0.26	2
$550.00	Jul 24	5.30	6.45	$5.88	19.6%	259	0.16	113
$480.00	Jul 17	4.80	7.80	$6.30	47.6%	249	0.34	206

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$440.00	Jul 17	3.05	4.85	$3.95	45.6%	1.3K	0.20	1.2K
$500.00	Jul 17	33.25	38.45	$35.85	14.5%	690	0.87	3.9K
$400.00	Jul 17	0.12	0.57	$0.35	128.6%	637	0.02	1.1K
$490.00	Jul 17	25.70	28.80	$27.25	11.4%	581	0.79	667
$460.00	Jul 17	7.35	10.95	$9.15	39.3%	517	0.40	665

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 118 strikes (avg 30.6%, max 110.4%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$405.00	Jul 17	Aug 7	225.5%	115.7%	94.8%	13	10
$375.00	Jul 17	Aug 14	221.3%	114.0%	94.1%	46	30
$402.50	Jul 17	Jul 24	226.9%	124.6%	82.1%	35	15
$390.00	Jul 17	Aug 28	184.8%	107.2%	72.4%	73	213
$380.00	Jul 17	Aug 21	183.7%	109.7%	67.5%	9	669

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$405.00	Jul 17	Aug 28	225.5%	107.2%	110.4%	3	--
$375.00	Jul 17	Aug 14	221.3%	114.0%	94.1%	37	113
$385.00	Jul 17	Aug 14	208.1%	114.9%	81.2%	69	480
$380.00	Jul 17	Aug 28	183.7%	106.9%	71.7%	218	726
$547.50	Jul 17	Jul 31	192.7%	113.1%	70.4%	21	1

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 324 found (best R:R 16.86, avg 2.28)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$485.00	$487.50	Jul 17	$0.14	$2.36	$0.14	16.86	$485.14
$552.50	$555.00	Jul 17	$0.16	$2.34	$0.16	14.63	$552.66
$527.50	$530.00	Jul 17	$0.19	$2.31	$0.19	12.16	$527.69
$460.00	$462.50	Jul 24	$0.19	$2.31	$0.19	12.16	$460.19
$495.00	$497.50	Jul 17	$0.21	$2.29	$0.21	10.90	$495.21

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$422.50	$420.00	Jul 17	$0.17	$2.33	$0.17	13.71	$422.33
$425.00	$422.50	Jul 17	$0.24	$2.26	$0.24	9.42	$424.76
$400.00	$397.50	Jul 24	$0.25	$2.25	$0.25	9.00	$399.75
$442.50	$440.00	Jul 17	$0.27	$2.23	$0.27	8.26	$442.23
$390.00	$385.00	Aug 7	$0.55	$4.45	$0.55	8.09	$389.45

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 419 found (best R:R 24.00, avg 1.71)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$450.00	$452.50	Jul 17	$2.35	$2.35	$0.15	15.67	$452.35
$380.00	$387.50	Jul 17	$7.00	$7.00	$0.50	14.00	$387.00
$437.50	$440.00	Jul 17	$2.32	$2.32	$0.18	12.89	$439.82
$410.00	$430.00	Jul 17	$17.52	$17.52	$2.48	7.06	$427.52
$395.00	$397.50	Jul 17	$2.18	$2.18	$0.32	6.81	$397.18

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$545.00	$540.00	Jul 17	$4.80	$4.80	$0.20	24.00	$540.20
$470.00	$465.00	Aug 14	$4.75	$4.75	$0.25	19.00	$465.25
$555.00	$550.00	Jul 17	$4.70	$4.70	$0.30	15.67	$550.30
$550.00	$547.50	Jul 17	$2.30	$2.30	$0.20	11.50	$547.70
$475.00	$472.50	Jul 24	$2.30	$2.30	$0.20	11.50	$472.70

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 118 found (avg debit $13.70, cheapest $4.32)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$420.00	Aug 14	Aug 21	$4.43	113.3%	107.6%
$560.00	Jul 17	Jul 24	$5.31	162.7%	111.0%
$557.50	Jul 17	Jul 24	$5.33	180.4%	110.8%
$550.00	Jul 17	Jul 24	$5.62	156.3%	105.9%
$555.00	Jul 17	Jul 24	$6.28	162.1%	113.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$560.00	Jul 17	Jul 24	$4.32	162.7%	111.0%
$555.00	Jul 17	Jul 24	$5.00	162.1%	113.5%
$375.00	Jul 17	Jul 24	$5.05	221.3%	133.1%
$550.00	Jul 17	Jul 24	$5.20	156.3%	105.9%
$547.50	Jul 17	Jul 24	$5.50	192.7%	111.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 196 found (cheapest 4.96% of stock, avg 18.82%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$462.50	Jul 17	$13.55	$9.60	$23.15	$439.35	$485.65	4.96%
$467.50	Jul 17	$11.15	$12.00	$23.15	$444.35	$490.65	4.96%
$472.50	Jul 17	$8.15	$15.10	$23.25	$449.25	$495.75	4.98%
$470.00	Jul 17	$9.95	$13.65	$23.60	$446.40	$493.60	5.06%
$475.00	Jul 17	$7.60	$16.25	$23.85	$451.15	$498.85	5.11%
$465.00	Jul 17	$13.10	$11.35	$24.45	$440.55	$489.45	5.24%
$460.00	Jul 17	$15.70	$9.15	$24.85	$435.15	$484.85	5.32%
$477.50	Jul 17	$7.05	$18.10	$25.15	$452.35	$502.65	5.39%
$457.50	Jul 17	$17.43	$8.35	$25.78	$431.72	$483.28	5.52%
$480.00	Jul 17	$6.30	$19.45	$25.75	$454.25	$505.75	5.52%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 174 found (cheapest 2.95% of stock, avg 17.45%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$480.00	$455.00	Jul 17	$6.30	$7.48	$13.78	$441.22	$493.78
$477.50	$455.00	Jul 17	$7.05	$7.48	$14.53	$440.47	$492.03
$480.00	$457.50	Jul 17	$6.30	$8.35	$14.65	$442.85	$494.65
$475.00	$455.00	Jul 17	$7.60	$7.48	$15.08	$439.92	$490.08
$477.50	$457.50	Jul 17	$7.05	$8.35	$15.40	$442.10	$492.90
$480.00	$460.00	Jul 17	$6.30	$9.15	$15.45	$444.55	$495.45
$472.50	$455.00	Jul 17	$8.15	$7.48	$15.63	$439.37	$488.13
$480.00	$462.50	Jul 17	$6.30	$9.60	$15.90	$446.60	$495.90
$475.00	$457.50	Jul 17	$7.60	$8.35	$15.95	$441.55	$490.95
$477.50	$460.00	Jul 17	$7.05	$9.15	$16.20	$443.80	$493.70

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 377 found (best R:R 49.00, avg credit $6.11)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
430/440	460/470	Aug 21	$9.80	$0.20	49.00	$430.20	$469.80
415/420	440/445	Aug 28	$4.90	$0.10	49.00	$415.10	$444.90
415/420	450/455	Aug 28	$4.90	$0.10	49.00	$415.10	$454.90
450/455	460/465	Aug 28	$4.89	$0.11	44.45	$450.11	$464.89
402/405	438/445	Jul 24	$7.33	$0.17	43.12	$397.67	$444.83
405/410	450/455	Jul 31	$4.88	$0.12	40.67	$405.12	$454.88
450/460	480/490	Aug 21	$9.76	$0.24	40.67	$450.24	$489.76
402/405	425/430	Jul 24	$4.87	$0.13	37.46	$400.13	$429.87
385/390	402/410	Jul 24	$7.30	$0.20	36.50	$382.70	$409.80
410/415	450/455	Jul 31	$4.86	$0.14	34.71	$410.14	$454.86

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 185 found (best R:R 82.33, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$550.00	$555.00	$560.00	Aug 7	$0.06	$4.94	82.33
$540.00	$550.00	$560.00	Aug 21	$0.18	$9.82	54.56
$520.00	$530.00	$540.00	Aug 21	$0.19	$9.81	51.63
$530.00	$540.00	$550.00	Aug 21	$0.23	$9.77	42.48
$510.00	$520.00	$530.00	Aug 21	$0.26	$9.74	37.46

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$500.00	$505.00	$510.00	Aug 7	$0.06	$4.94	82.33
$390.00	$400.00	$410.00	Aug 21	$0.12	$9.88	82.33
$410.00	$415.00	$420.00	Jul 31	$0.07	$4.93	70.43
$460.00	$465.00	$470.00	Aug 28	$0.09	$4.91	54.56
$400.00	$405.00	$410.00	Jul 31	$0.10	$4.90	49.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 51 found (best net $-0.24, 46 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$545.00	$550.00	1:2	Jul 17	-$0.24	$4.76
$535.00	$540.00	1:2	Jul 17	-$0.30	$4.70
$517.50	$520.00	1:2	Jul 17	-$0.07	$2.43
$552.50	$555.00	1:2	Jul 17	-$0.09	$2.41
$522.50	$525.00	1:2	Jul 17	-$0.10	$2.40

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$380.00	$375.00	1:2	Jul 17	-$0.68	$4.32
$392.50	$390.00	1:2	Jul 17	-$0.07	$2.43
$412.50	$410.00	1:2	Jul 17	-$0.20	$2.30
$427.50	$425.00	1:2	Jul 17	-$0.36	$2.14
$387.50	$385.00	1:2	Jul 17	-$0.48	$2.02

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 121 found (best yield 13.07%, avg 5.02%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$470.00	Aug 28	$61.00	0.56	0.7%	13.07%	13.75%	2	--
$475.00	Aug 28	$59.00	0.55	1.8%	12.64%	14.39%	3	1
$470.00	Aug 21	$58.80	0.56	0.7%	12.60%	13.28%	47	139
$480.00	Aug 28	$57.00	0.54	2.8%	12.21%	15.04%	1	--
$480.00	Aug 21	$56.20	0.53	2.8%	12.04%	14.86%	44	93
$485.00	Aug 28	$55.00	0.53	3.9%	11.78%	15.68%	2	1
$490.00	Aug 28	$53.00	0.52	5.0%	11.35%	16.32%	1	1
$470.00	Aug 14	$52.90	0.56	0.7%	11.33%	12.02%	1	--
$490.00	Aug 21	$52.10	0.51	5.0%	11.16%	16.13%	147	137
$475.00	Aug 14	$50.00	0.54	1.8%	10.71%	12.47%	2	3

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 25,037

Total Puts 37,637

Put/Call Ratio 1.50

Net Difference -12,600

Prior's Put/Call Breakdown

Total Calls 21,097

Total Puts 25,970

Put/Call Ratio 1.23

Net Difference -4,873

Prior 7-Day Put/Call Summary

Total Calls 167,592

Total Puts 201,063

Average Put/Call Ratio 1.24

Ratio Trend Rising

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

🤖 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

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