WDC - Options Database

WDC

WESTERN DIGITAL CORP

$555.55 -4.64%

$546.39 (-1.65%)🌙

as of 07/13 07:12 PM

(7/10 19:15) ◀

Monday, July 13, 2026 (7:12pm)

▶ (7/14 19:38)

◀ 7/13 19:12 ▶

Option Volume

Detail

ℹ

Current (07/13) 44,339

Calls: 19,831 (45%)

Puts: 24,508 (55%)

Prior (07/10) 61,887

Calls: 29,748 (48%)

Puts: 32,139 (52%)

Current vs Prior -28.35%

Calls: -33.34% (Calls)

Puts: -23.74% (Puts)

Prior 7-Day Total 411,350

Calls: 172,717 (42%)

Puts: 238,633 (58%)

Prior 7-Day Average 58,764

Calls: 24,673 (42%)

Puts: 34,090 (58%)

Current vs Prior 7-Day Avg -24.55%

Calls: -19.63%

Puts: -28.11%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/13) $119.60M

Calls: $54.41M (45%)

Puts: $65.19M (55%)

Prior (07/10) $83.39M

Calls: $44.13M (53%)

Puts: $39.26M (47%)

Current vs Prior +43.42%

Calls: +23.30%

Puts: +66.04%

Prior 7-Day Total $911.79M

Calls: $449.24M (49%)

Puts: $462.55M (51%)

Prior 7-Day Average $130.26M

Calls: $64.18M (49%)

Puts: $66.08M (51%)

Current vs Prior 7-Day Avg -8.18%

Calls: -15.22%

Puts: -1.35%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (07/13) 1.24

Prior (07/10) 1.08

Current vs Prior +14.39%

Prior 7-Day Average 1.42

Current vs Prior 7-Day Avg -12.80%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/13) 229,579

Calls: 71,522 (31%)

Puts: 158,057 (69%)

Prior (07/10) 219,369

Calls: 83,378 (38%)

Puts: 135,991 (62%)

Current vs Prior +4.65%

Prior 7-Day Total 1,428,602

Calls: 577,441 (40%)

Puts: 851,161 (60%)

Prior 7-Day Average 204,086

Calls: 82,491 (40%)

Puts: 121,594 (60%)

Current vs Prior 7-Day Avg +12.49%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 9.44% | 14.60%9.44% | 28.11%

Prior 10.06% | 15.18%10.06% | 28.58%

Current vs Prior -6.14% | -3.79%-6.14% | -1.64%

Prior 7-Day Avg 8.49% | 14.53%13.42% | 29.98%

Current vs 7-Day Avg +11.17% | +0.48%-29.66% | -6.24%

Prior 7-Day Eod 10.06% | 15.18%10.06% | 28.58%

Current vs 7-Day Eod -6.14% | -3.79%-6.14% | -1.64%

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 21.91% | 15.53%

Calls: 23.14% | 13.72%

Puts: 20.67% | 17.35%

Current vs 7-Day Avg -9.26% | -12.03%

Liquidity Expensive

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🤖 AI Insights

Bearish P/C ratio of 1.24 indicates protective positioning. Put-heavy open interest (158,057 puts vs 71,522 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 BEARISH

Current BEARISH

Prior NEUTRAL

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

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⚡ Straddles

🔀 Strangles

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

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Best Value <$1

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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 116 of results (avg 7.4%, best 2.3%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$540.00	Aug 21	82.80	85.70	$84.25	3.4%	35	0.60	179
$530.00	Aug 21	87.35	90.60	$88.98	3.7%	9	0.62	264
$570.00	Aug 21	69.05	72.15	$70.60	4.4%	32	0.54	115
$500.00	Jul 17	62.00	64.95	$63.48	4.6%	16	0.81	313
$600.00	Aug 21	57.20	60.10	$58.65	4.9%	29	0.48	524

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$660.00	Aug 21	140.10	143.40	$141.75	2.3%	21	0.63	--
$640.00	Aug 21	125.80	129.15	$127.48	2.6%	45	0.59	--
$600.00	Aug 21	99.15	101.80	$100.48	2.6%	5	0.52	202
$580.00	Aug 21	86.35	89.70	$88.03	3.8%	5	0.48	409
$590.00	Aug 21	92.40	96.05	$94.23	3.9%	48	0.50	69

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. 160 found (avg delta 0.66, highest 0.93)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$462.50	Jul 17	91.40	100.15	$95.78	9.1%	4	0.93	--
$460.00	Jul 17	95.00	102.25	$98.63	7.4%	2	0.92	--
$465.00	Jul 17	90.00	97.70	$93.85	8.2%	70	0.91	--
$470.00	Jul 17	85.00	94.00	$89.50	10.1%	2	0.91	168
$477.50	Jul 17	79.00	87.00	$83.00	9.6%	1	0.90	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$660.00	Jul 17	101.00	110.00	$105.50	8.5%	25	0.91	247
$650.00	Jul 17	93.20	100.80	$97.00	7.8%	6	0.90	174
$637.50	Jul 17	80.15	89.00	$84.58	10.5%	1	0.89	2
$645.00	Jul 17	88.40	96.00	$92.20	8.2%	2	0.89	26
$640.00	Jul 17	84.35	91.00	$87.68	7.6%	4	0.88	324

Most actively traded options today. High liquidity = easy entry/exit. 445 active (total vol 15.5K, top 1.7K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$650.00	Jul 24	8.25	11.45	$9.85	32.5%	1.2K	0.20	330
$560.00	Jul 17	22.55	24.35	$23.45	7.7%	366	0.50	179
$650.00	Jul 17	2.00	2.69	$2.34	29.5%	321	0.09	858
$600.00	Jul 17	8.45	10.00	$9.23	16.8%	289	0.26	838
$620.00	Jul 17	4.70	5.80	$5.25	21.0%	180	0.17	1.1K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Jul 24	5.70	12.45	$9.07	74.4%	1.7K	0.15	206
$500.00	Jul 17	6.75	8.65	$7.70	24.7%	891	0.19	3.5K
$492.50	Jul 24	14.95	17.30	$16.13	14.6%	480	0.24	--
$455.00	Jul 24	4.90	12.70	$8.80	88.6%	479	0.14	78
$480.00	Jul 17	3.80	5.80	$4.80	41.7%	323	0.12	411

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 109 strikes (avg 9.4%, max 30.5%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$652.50	Jul 17	Jul 24	121.5%	93.1%	30.5%	36	15
$460.00	Jul 17	Aug 21	139.0%	108.8%	27.7%	3	--
$647.50	Jul 17	Jul 24	112.9%	94.3%	19.6%	9	8
$465.00	Jul 17	Jul 31	135.2%	113.6%	19.0%	73	--
$530.00	Jul 17	Aug 21	124.5%	104.6%	19.0%	17	497

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$450.00	Jul 17	Aug 21	137.3%	105.7%	29.9%	216	1.3K
$460.00	Jul 17	Aug 21	139.0%	108.8%	27.7%	102	1.1K
$467.50	Jul 17	Jul 24	146.2%	115.8%	26.3%	12	11
$520.00	Jul 17	Aug 21	125.6%	105.0%	19.6%	232	502
$530.00	Jul 17	Aug 21	124.5%	104.6%	19.0%	156	520

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 305 found (best R:R 21.73, avg 2.13)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$580.00	$582.50	Jul 24	$0.15	$2.35	$0.15	15.67	$580.15
$635.00	$640.00	Jul 24	$0.42	$4.58	$0.42	10.90	$635.42
$645.00	$650.00	Jul 31	$0.63	$4.37	$0.63	6.94	$645.63
$655.00	$660.00	Jul 24	$0.70	$4.30	$0.70	6.14	$655.70
$615.00	$617.50	Jul 17	$0.36	$2.14	$0.36	5.94	$615.36

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$460.00	$455.00	Jul 31	$0.22	$4.78	$0.22	21.73	$459.78
$490.00	$487.50	Jul 17	$0.12	$2.38	$0.12	19.83	$489.88
$535.00	$532.50	Jul 17	$0.23	$2.27	$0.23	9.87	$534.77
$452.50	$450.00	Jul 17	$0.25	$2.25	$0.25	9.00	$452.25
$455.00	$452.50	Jul 24	$0.25	$2.25	$0.25	9.00	$454.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 378 found (best R:R 24.00, avg 1.52)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$585.00	$587.50	Jul 17	$2.38	$2.38	$0.12	19.83	$587.38
$455.00	$465.00	Jul 31	$9.02	$9.02	$0.98	9.20	$464.02
$490.00	$500.00	Jul 17	$8.87	$8.87	$1.13	7.85	$498.87
$465.00	$470.00	Jul 17	$4.35	$4.35	$0.65	6.69	$469.35
$470.00	$477.50	Jul 17	$6.50	$6.50	$1.00	6.50	$476.50

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$650.00	$645.00	Jul 17	$4.80	$4.80	$0.20	24.00	$645.20
$625.00	$620.00	Jul 17	$4.70	$4.70	$0.30	15.67	$620.30
$645.00	$640.00	Jul 17	$4.52	$4.52	$0.48	9.42	$640.48
$660.00	$650.00	Jul 24	$9.03	$9.03	$0.97	9.31	$650.97
$630.00	$625.00	Jul 17	$4.48	$4.48	$0.52	8.62	$625.52

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 119 found (avg debit $11.88, cheapest $4.31)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$652.50	Jul 17	Jul 24	$4.31	121.5%	93.1%
$665.00	Jul 17	Jul 24	$5.45	117.4%	99.0%
$647.50	Jul 17	Jul 24	$5.85	112.9%	94.3%
$660.00	Jul 17	Jul 24	$6.74	106.9%	99.4%
$642.50	Jul 17	Jul 24	$6.93	111.6%	96.5%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$450.00	Jul 17	Jul 24	$5.63	137.3%	116.7%
$460.00	Jul 17	Jul 24	$5.85	139.0%	114.0%
$445.00	Jul 17	Jul 24	$5.86	129.1%	118.0%
$452.50	Jul 17	Jul 24	$6.13	138.0%	118.2%
$467.50	Jul 17	Jul 24	$6.20	146.2%	115.8%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 139 found (cheapest 9.14% of stock, avg 17.75%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$550.00	Jul 17	$27.73	$23.05	$50.78	$499.22	$600.78	9.14%
$560.00	Jul 17	$23.45	$27.48	$50.93	$509.07	$610.93	9.17%
$555.00	Jul 17	$26.08	$25.23	$51.31	$503.69	$606.31	9.24%
$557.50	Jul 17	$25.03	$26.35	$51.38	$506.12	$608.88	9.25%
$565.00	Jul 17	$21.15	$30.28	$51.43	$513.57	$616.43	9.26%
$570.00	Jul 17	$19.00	$33.03	$52.03	$517.97	$622.03	9.37%
$552.50	Jul 17	$27.73	$24.50	$52.23	$500.27	$604.73	9.40%
$547.50	Jul 17	$30.48	$21.92	$52.40	$495.10	$599.90	9.43%
$545.00	Jul 17	$31.65	$20.80	$52.45	$492.55	$597.45	9.44%
$572.50	Jul 17	$18.10	$34.50	$52.60	$519.90	$625.10	9.47%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 7.37% of stock, avg 17.20%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$570.00	$547.50	Jul 17	$19.00	$21.92	$40.92	$506.58	$610.92
$567.50	$547.50	Jul 17	$19.40	$21.92	$41.32	$506.18	$608.82
$570.00	$550.00	Jul 17	$19.00	$23.05	$42.05	$507.95	$612.05
$567.50	$550.00	Jul 17	$19.40	$23.05	$42.45	$507.55	$609.95
$565.00	$547.50	Jul 17	$21.15	$21.92	$43.07	$504.43	$608.07
$570.00	$552.50	Jul 17	$19.00	$24.50	$43.50	$509.00	$613.50
$567.50	$552.50	Jul 17	$19.40	$24.50	$43.90	$508.60	$611.40
$565.00	$550.00	Jul 17	$21.15	$23.05	$44.20	$505.80	$609.20
$570.00	$555.00	Jul 17	$19.00	$25.23	$44.23	$510.77	$614.23
$567.50	$555.00	Jul 17	$19.40	$25.23	$44.63	$510.37	$612.13

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 360 found (best R:R 89.91, avg credit $6.98)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
460/470	500/510	Aug 21	$9.89	$0.11	89.91	$460.11	$509.89
450/460	530/540	Aug 21	$9.88	$0.12	82.33	$450.12	$539.88
450/460	550/560	Aug 21	$9.88	$0.12	82.33	$450.12	$559.88
490/500	540/550	Aug 21	$9.83	$0.17	57.82	$490.17	$549.83
455/458	490/500	Jul 17	$9.82	$0.18	54.56	$447.68	$499.82
530/540	560/570	Aug 21	$9.81	$0.19	51.63	$530.19	$569.81
530/535	560/565	Aug 14	$4.90	$0.10	49.00	$530.10	$564.90
450/460	560/570	Aug 21	$9.77	$0.23	42.48	$450.23	$569.77
455/460	540/545	Aug 7	$4.87	$0.13	37.46	$455.13	$544.87
500/505	525/530	Jul 31	$4.83	$0.17	28.41	$500.17	$529.83

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 139 found (best R:R 141.86, cheapest $0.07)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$580.00	$590.00	$600.00	Aug 21	$0.07	$9.93	141.86
$550.00	$560.00	$570.00	Aug 21	$0.11	$9.89	89.91
$540.00	$545.00	$550.00	Jul 31	$0.08	$4.92	61.50
$605.00	$610.00	$615.00	Jul 31	$0.08	$4.92	61.50
$585.00	$590.00	$595.00	Aug 7	$0.08	$4.92	61.50

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$590.00	$595.00	$600.00	Aug 14	$0.12	$4.88	40.67
$460.00	$465.00	$470.00	Aug 7	$0.15	$4.85	32.33
$620.00	$630.00	$640.00	Jul 24	$0.45	$9.55	21.22
$587.50	$590.00	$592.50	Jul 24	$0.12	$2.38	19.83
$520.00	$530.00	$540.00	Aug 21	$0.49	$9.51	19.41

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 17 found (best net $-36.91, 17 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$452.50	$500.00	1:2	Jul 24	-$36.91	$10.59
$615.00	$650.00	1:2	Aug 14	-$27.00	$8.00
$652.50	$655.00	1:2	Jul 17	-$0.48	$2.02
$657.50	$660.00	1:2	Jul 17	-$1.08	$1.42
$635.00	$637.50	1:2	Jul 17	-$1.33	$1.17

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$470.00	$450.00	1:2	Aug 14	-$16.18	$3.82
$457.50	$455.00	1:2	Jul 17	-$0.65	$1.85
$450.00	$447.50	1:2	Jul 17	-$0.71	$1.79
$447.50	$445.00	1:2	Jul 17	-$1.24	$1.26
$465.00	$462.50	1:2	Jul 17	-$1.28	$1.22

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 135 found (best yield 13.11%, avg 4.37%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$560.00	Aug 21	$72.85	0.56	0.8%	13.11%	13.91%	9	182
$570.00	Aug 21	$69.05	0.54	2.6%	12.43%	15.03%	32	115
$580.00	Aug 21	$64.45	0.52	4.4%	11.60%	16.00%	28	192
$560.00	Aug 14	$64.00	0.55	0.8%	11.52%	12.32%	25	16
$565.00	Aug 14	$62.00	0.54	1.7%	11.16%	12.86%	1	--
$590.00	Aug 21	$60.70	0.50	6.2%	10.93%	17.13%	15	101
$570.00	Aug 14	$60.00	0.53	2.6%	10.80%	13.40%	23	35
$560.00	Aug 7	$58.00	0.54	0.8%	10.44%	11.24%	2	--
$600.00	Aug 21	$57.20	0.48	8.0%	10.30%	18.30%	29	524
$580.00	Aug 14	$56.00	0.51	4.4%	10.08%	14.48%	43	9

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 19,831

Total Puts 24,508

Put/Call Ratio 1.24

Net Difference -4,677

Prior's Put/Call Breakdown

Total Calls 29,748

Total Puts 32,139

Put/Call Ratio 1.08

Net Difference -2,391

Prior 7-Day Put/Call Summary

Total Calls 172,717

Total Puts 238,633

Average Put/Call Ratio 1.42

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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