WDC - Options Database

WDC

WESTERN DIGITAL CORP

$513.84 -8.78%

$508.83 (-0.98%)🌙

as of 07/15 07:19 PM

(7/14 19:38) ◀

Wednesday, July 15, 2026 (7:19pm)

▶ (7/16 09:35)

◀ 7/15 19:19 ▶

Option Volume

Detail

ℹ

Current (07/15) 47,067

Calls: 21,097 (45%)

Puts: 25,970 (55%)

Prior (07/14) 54,098

Calls: 31,282 (58%)

Puts: 22,816 (42%)

Current vs Prior -13.00%

Calls: -32.56% (Calls)

Puts: +13.82% (Puts)

Prior 7-Day Total 390,067

Calls: 169,348 (43%)

Puts: 220,719 (57%)

Prior 7-Day Average 55,723

Calls: 24,192 (43%)

Puts: 31,531 (57%)

Current vs Prior 7-Day Avg -15.54%

Calls: -12.80%

Puts: -17.64%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/15) $179.37M

Calls: $65.22M (36%)

Puts: $114.15M (64%)

Prior (07/14) $125.27M

Calls: $75.17M (60%)

Puts: $50.10M (40%)

Current vs Prior +43.18%

Calls: -13.24%

Puts: +127.85%

Prior 7-Day Total $795.44M

Calls: $434.31M (55%)

Puts: $361.13M (45%)

Prior 7-Day Average $113.63M

Calls: $62.04M (55%)

Puts: $51.59M (45%)

Current vs Prior 7-Day Avg +57.85%

Calls: +5.12%

Puts: +121.26%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/15) 1.23

Prior (07/14) 0.73

Current vs Prior +68.77%

Prior 7-Day Average 1.35

Current vs Prior 7-Day Avg -8.66%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/15) 238,238

Calls: 96,526 (41%)

Puts: 141,712 (59%)

Prior (07/14) 194,877

Calls: 70,145 (36%)

Puts: 124,732 (64%)

Current vs Prior +22.25%

Prior 7-Day Total 1,435,079

Calls: 527,481 (37%)

Puts: 907,598 (63%)

Prior 7-Day Average 205,011

Calls: 75,354 (37%)

Puts: 129,656 (63%)

Current vs Prior 7-Day Avg +16.21%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 6.86% | 13.72%6.86% | 27.23%

Prior 8.75% | 14.74%8.75% | 28.17%

Current vs Prior -21.63% | -6.89%-21.63% | -3.33%

Prior 7-Day Avg 8.67% | 14.51%12.18% | 29.45%

Current vs 7-Day Avg -20.92% | -5.42%-43.71% | -7.56%

Prior 7-Day Eod 8.75% | 14.74%8.75% | 28.17%

Current vs 7-Day Eod -21.63% | -6.89%-21.63% | -3.33%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 19.88% | 13.66%

Calls: 19.75% | 11.29%

Puts: 20.00% | 16.04%

Prior 19.88% | 13.66%

Calls: 19.75% | 11.29%

Puts: 20.00% | 16.04%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 19.88% | 13.66%

Calls: 19.75% | 11.29%

Puts: 20.00% | 16.04%

Current vs 7-Day Avg +0.00% | +0.00%

Liquidity Expensive

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🤖 AI Insights

Moderately bearish flow with 64% put dollar volume ($114.15M). Dollar volume significantly above 7-day average (58% higher). Bearish P/C ratio of 1.23 indicates protective positioning. P/C ratio rising 69% - increased hedging/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 NEUTRAL

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

🎯

Tightest Spreads

💰

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 99 of results (avg 7.8%, best 3.1%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$490.00	Aug 21	77.60	81.60	$79.60	5.0%	4	0.62	138
$460.00	Aug 21	94.55	99.60	$97.07	5.2%	10	0.69	--
$510.00	Aug 21	67.55	71.80	$69.68	6.1%	11	0.57	72
$500.00	Aug 21	73.10	77.75	$75.43	6.2%	36	0.59	472
$550.00	Aug 21	52.00	55.35	$53.68	6.2%	280	0.48	437

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$590.00	Aug 21	112.90	116.45	$114.68	3.1%	35	0.60	92
$600.00	Aug 21	120.15	124.35	$122.25	3.4%	5	0.62	466
$540.00	Aug 21	80.25	83.10	$81.68	3.5%	3	0.49	189
$530.00	Aug 21	74.40	77.45	$75.93	4.0%	12	0.47	244
$570.00	Aug 21	98.10	102.40	$100.25	4.3%	5	0.56	51

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. 202 found (avg delta 0.67, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Jul 17	91.00	98.00	$94.50	7.4%	6	1.00	--
$422.50	Jul 17	89.25	96.00	$92.63	7.3%	6	1.00	--
$425.00	Jul 17	86.65	94.00	$90.33	8.1%	1	1.00	25
$432.50	Jul 17	78.50	86.00	$82.25	9.1%	4	1.00	--
$435.00	Jul 17	76.10	84.00	$80.05	9.9%	4	0.94	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$600.00	Jul 17	84.15	90.30	$87.23	7.1%	36	0.96	921
$612.50	Jul 17	95.00	103.00	$99.00	8.1%	22	0.96	36
$615.00	Jul 17	98.00	105.90	$101.95	7.7%	1	0.96	--
$587.50	Jul 17	71.00	78.00	$74.50	9.4%	6	0.95	14
$590.00	Jul 17	75.10	79.15	$77.13	5.3%	26	0.94	375

Most actively traded options today. High liquidity = easy entry/exit. 514 active (total vol 20.6K, top 1.3K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$550.00	Jul 17	3.60	4.50	$4.05	22.2%	554	0.19	489
$600.00	Jul 17	0.41	1.00	$0.71	83.1%	422	0.04	978
$570.00	Jul 17	0.00	2.38	$1.19	200.0%	410	0.07	277
$530.00	Jul 17	8.40	11.00	$9.70	26.8%	345	0.36	237
$460.00	Jul 24	65.00	73.00	$69.00	11.6%	329	0.76	200

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$570.00	Jul 17	56.60	61.95	$59.28	9.0%	1.3K	0.92	1.6K
$500.00	Jul 17	10.20	11.85	$11.02	15.0%	860	0.36	3.8K
$500.00	Aug 21	57.25	61.40	$59.33	7.0%	741	0.40	2.2K
$440.00	Jul 17	0.69	1.77	$1.23	87.8%	555	0.06	1.2K
$540.00	Jul 17	29.95	35.25	$32.60	16.3%	501	0.74	819

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 105 strikes (avg 15.1%, max 46.6%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$610.00	Jul 17	Aug 21	148.4%	103.4%	43.5%	171	1.1K
$430.00	Jul 17	Aug 28	149.1%	105.5%	41.3%	3	93
$615.00	Jul 17	Aug 14	140.9%	105.5%	33.6%	35	130
$440.00	Jul 17	Aug 28	137.1%	104.4%	31.2%	3	--
$612.50	Jul 17	Jul 24	137.8%	105.5%	30.6%	4	35

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$610.00	Jul 17	Aug 28	148.4%	101.2%	46.6%	37	219
$430.00	Jul 17	Aug 28	149.1%	105.5%	41.3%	288	2.6K
$425.00	Jul 17	Aug 28	143.6%	105.2%	36.5%	76	88
$412.50	Jul 17	Jul 24	166.3%	122.1%	36.2%	75	222
$420.00	Jul 17	Aug 28	144.7%	106.2%	36.2%	81	408

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 345 found (best R:R 28.41, avg 2.40)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$565.00	$567.50	Jul 17	$0.12	$2.38	$0.12	19.83	$565.12
$555.00	$557.50	Jul 17	$0.19	$2.31	$0.19	12.16	$555.19
$545.00	$547.50	Jul 24	$0.20	$2.30	$0.20	11.50	$545.20
$592.50	$595.00	Jul 17	$0.26	$2.24	$0.26	8.62	$592.76
$590.00	$595.00	Jul 31	$0.53	$4.47	$0.53	8.43	$590.53

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$430.00	$425.00	Jul 24	$0.17	$4.83	$0.17	28.41	$429.83
$440.00	$435.00	Jul 31	$0.25	$4.75	$0.25	19.00	$439.75
$467.50	$465.00	Jul 17	$0.14	$2.36	$0.14	16.86	$467.36
$465.00	$462.50	Jul 17	$0.16	$2.34	$0.16	14.62	$464.84
$460.00	$457.50	Jul 17	$0.18	$2.32	$0.18	12.89	$459.82

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 434 found (best R:R 37.46, avg 1.66)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$440.00	$450.00	Jul 17	$9.40	$9.40	$0.60	15.67	$449.40
$422.50	$425.00	Jul 17	$2.30	$2.30	$0.20	11.50	$424.80
$477.50	$480.00	Jul 17	$2.28	$2.28	$0.22	10.36	$479.78
$435.00	$440.00	Jul 17	$4.45	$4.45	$0.55	8.09	$439.45
$450.00	$460.00	Jul 17	$8.85	$8.85	$1.15	7.70	$458.85

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$595.00	$590.00	Jul 17	$4.87	$4.87	$0.13	37.46	$590.13
$597.50	$590.00	Jul 24	$7.25	$7.25	$0.25	29.00	$590.25
$605.00	$600.00	Jul 31	$4.75	$4.75	$0.25	19.00	$600.25
$505.00	$502.50	Jul 24	$2.30	$2.30	$0.20	11.50	$502.70
$585.00	$580.00	Jul 17	$4.50	$4.50	$0.50	9.00	$580.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 122 found (avg debit $13.56, cheapest $4.38)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$610.00	Jul 17	Jul 24	$5.24	148.4%	104.0%
$612.50	Jul 17	Jul 24	$5.73	137.8%	105.5%
$615.00	Jul 17	Jul 24	$6.68	140.9%	112.0%
$600.00	Jul 17	Jul 24	$6.89	120.1%	102.2%
$605.00	Jul 17	Jul 24	$7.06	117.4%	105.3%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$615.00	Jul 17	Jul 24	$4.38	140.9%	112.0%
$412.50	Jul 17	Jul 24	$4.78	166.3%	122.1%
$420.00	Jul 17	Jul 24	$5.51	144.7%	117.7%
$605.00	Jul 31	Aug 7	$6.25	109.9%	109.0%
$432.50	Jul 17	Jul 24	$6.33	130.5%	110.5%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 190 found (cheapest 6.46% of stock, avg 18.43%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$510.00	Jul 17	$18.50	$14.68	$33.18	$476.82	$543.18	6.46%
$520.00	Jul 17	$13.73	$19.55	$33.28	$486.72	$553.28	6.48%
$517.50	Jul 17	$15.05	$18.40	$33.45	$484.05	$550.95	6.51%
$522.50	Jul 17	$12.75	$21.03	$33.78	$488.72	$556.28	6.57%
$515.00	Jul 17	$16.15	$17.73	$33.88	$481.12	$548.88	6.59%
$525.00	Jul 17	$11.55	$22.45	$34.00	$491.00	$559.00	6.62%
$512.50	Jul 17	$17.50	$16.65	$34.15	$478.35	$546.65	6.65%
$505.00	Jul 17	$21.48	$13.03	$34.51	$470.49	$539.51	6.72%
$507.50	Jul 17	$20.43	$14.15	$34.58	$472.92	$542.08	6.73%
$527.50	Jul 17	$10.77	$24.00	$34.77	$492.73	$562.27	6.77%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 4.63% of stock, avg 17.44%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$527.50	$505.00	Jul 17	$10.77	$13.03	$23.80	$481.20	$551.30
$525.00	$505.00	Jul 17	$11.55	$13.03	$24.58	$480.42	$549.58
$527.50	$507.50	Jul 17	$10.77	$14.15	$24.92	$482.58	$552.42
$527.50	$510.00	Jul 17	$10.77	$14.68	$25.45	$484.55	$552.95
$525.00	$507.50	Jul 17	$11.55	$14.15	$25.70	$481.80	$550.70
$522.50	$505.00	Jul 17	$12.75	$13.03	$25.78	$479.22	$548.28
$525.00	$510.00	Jul 17	$11.55	$14.68	$26.23	$483.77	$551.23
$520.00	$505.00	Jul 17	$13.73	$13.03	$26.76	$478.24	$546.76
$522.50	$507.50	Jul 17	$12.75	$14.15	$26.90	$480.60	$549.40
$522.50	$510.00	Jul 17	$12.75	$14.68	$27.43	$482.57	$549.93

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 447 found (best R:R 99.00, avg credit $6.18)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
428/430	440/450	Jul 17	$9.90	$0.10	99.00	$420.10	$449.90
432/435	440/450	Jul 24	$9.88	$0.12	82.33	$425.12	$449.88
460/470	500/510	Aug 21	$9.88	$0.12	82.33	$460.12	$509.88
435/438	440/450	Jul 24	$9.85	$0.15	65.67	$427.65	$449.85
475/480	500/505	Aug 28	$4.90	$0.10	49.00	$475.10	$504.90
450/460	480/490	Aug 21	$9.78	$0.22	44.45	$450.22	$489.78
432/435	440/450	Jul 17	$9.76	$0.24	40.67	$425.24	$449.76
455/458	480/485	Jul 24	$4.88	$0.12	40.67	$452.62	$484.88
435/438	440/450	Jul 17	$9.72	$0.28	34.71	$427.78	$449.72
415/420	460/465	Jul 24	$4.85	$0.15	32.33	$415.15	$464.85

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 192 found (best R:R 199.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$540.00	$550.00	$560.00	Aug 14	$0.13	$9.87	75.92
$595.00	$600.00	$605.00	Aug 7	$0.08	$4.92	61.50
$590.00	$595.00	$600.00	Aug 7	$0.09	$4.91	54.56
$525.00	$530.00	$535.00	Jul 31	$0.12	$4.88	40.67
$525.00	$530.00	$535.00	Aug 7	$0.12	$4.88	40.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$550.00	$560.00	$570.00	Aug 21	$0.05	$9.95	199.00
$450.00	$455.00	$460.00	Aug 14	$0.11	$4.89	44.45
$450.00	$460.00	$470.00	Aug 21	$0.23	$9.77	42.48
$590.00	$595.00	$600.00	Jul 31	$0.12	$4.88	40.67
$440.00	$450.00	$460.00	Aug 21	$0.25	$9.75	39.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 44 found (best net $-24.42, 43 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$425.00	$495.00	1:2	Aug 7	-$24.42	$45.58
$597.50	$600.00	1:2	Jul 17	-$0.12	$2.38
$582.50	$585.00	1:2	Jul 17	-$0.14	$2.36
$610.00	$612.50	1:2	Jul 17	-$0.35	$2.15
$567.50	$570.00	1:2	Jul 17	-$0.80	$1.70

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$417.50	$412.50	1:2	Jul 17	-$0.79	$4.21
$430.00	$427.50	1:2	Jul 17	-$0.08	$2.42
$435.00	$432.50	1:2	Jul 17	-$0.26	$2.24
$425.00	$422.50	1:2	Jul 17	-$0.29	$2.21
$422.50	$420.00	1:2	Jul 17	-$0.56	$1.94

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 145 found (best yield 13.43%, avg 4.74%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$515.00	Aug 28	$69.00	0.57	0.2%	13.43%	13.65%	4	1
$520.00	Aug 21	$63.10	0.55	1.2%	12.28%	13.48%	49	146
$530.00	Aug 28	$63.00	0.54	3.1%	12.26%	15.41%	1	--
$535.00	Aug 28	$60.00	0.53	4.1%	11.68%	15.79%	1	1
$530.00	Aug 21	$58.90	0.53	3.1%	11.46%	14.61%	51	263
$515.00	Aug 14	$58.80	0.56	0.2%	11.44%	11.67%	1	1
$540.00	Aug 28	$58.00	0.52	5.1%	11.29%	16.38%	1	--
$545.00	Aug 28	$56.90	0.51	6.1%	11.07%	17.14%	2	--
$520.00	Aug 14	$56.55	0.55	1.2%	11.01%	12.20%	6	10
$540.00	Aug 21	$54.80	0.50	5.1%	10.66%	15.76%	14	184

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 21,097

Total Puts 25,970

Put/Call Ratio 1.23

Net Difference -4,873

Prior's Put/Call Breakdown

Total Calls 31,282

Total Puts 22,816

Put/Call Ratio 0.73

Net Difference 8,466

Prior 7-Day Put/Call Summary

Total Calls 169,348

Total Puts 220,719

Average Put/Call Ratio 1.35

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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