WDC - Options Database

WDC

WESTERN DIGITAL CORP

$578.05 +5.04%

$586.21 (+1.41%)🌙

as of 07/09 07:14 PM

(7/8 19:14) ◀

Thursday, July 9, 2026 (7:14pm)

▶ (7/10 19:15)

◀ 7/9 19:14 ▶

Option Volume

Detail

ℹ

Current (07/09) 60,921

Calls: 24,579 (40%)

Puts: 36,342 (60%)

Prior (07/08) 41,074

Calls: 21,043 (51%)

Puts: 20,031 (49%)

Current vs Prior +48.32%

Calls: +16.80% (Calls)

Puts: +81.43% (Puts)

Prior 7-Day Total 390,481

Calls: 171,887 (44%)

Puts: 218,594 (56%)

Prior 7-Day Average 55,783

Calls: 24,555 (44%)

Puts: 31,227 (56%)

Current vs Prior 7-Day Avg +9.21%

Calls: +0.10%

Puts: +16.38%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (07/09) $131.55M

Calls: $75.90M (58%)

Puts: $55.65M (42%)

Prior (07/08) $83.41M

Calls: $51.12M (61%)

Puts: $32.29M (39%)

Current vs Prior +57.71%

Calls: +48.46%

Puts: +72.37%

Prior 7-Day Total $990.40M

Calls: $533.53M (54%)

Puts: $456.86M (46%)

Prior 7-Day Average $141.49M

Calls: $76.22M (54%)

Puts: $65.27M (46%)

Current vs Prior 7-Day Avg -7.02%

Calls: -0.42%

Puts: -14.73%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (07/09) 1.48

Prior (07/08) 0.95

Current vs Prior +55.33%

Prior 7-Day Average 1.32

Current vs Prior 7-Day Avg +12.02%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (07/09) 210,497

Calls: 86,908 (41%)

Puts: 123,589 (59%)

Prior (07/08) 185,532

Calls: 69,114 (37%)

Puts: 116,418 (63%)

Current vs Prior +13.46%

Prior 7-Day Total 1,322,869

Calls: 542,257 (41%)

Puts: 780,612 (59%)

Prior 7-Day Average 188,981

Calls: 77,465 (41%)

Puts: 111,516 (59%)

Current vs Prior 7-Day Avg +11.39%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (07/10) | Next (07/17)Expiry (07/17) | Next (08/21)

Current 5.12% | 12.07%12.07% | 29.61%

Prior 7.41% | 13.48%13.48% | 30.11%

Current vs Prior -30.88% | -10.51%-10.51% | -1.66%

Prior 7-Day Avg 8.34% | 14.40%14.99% | 30.57%

Current vs 7-Day Avg -38.63% | -16.22%-19.49% | -3.16%

Prior 7-Day Eod 7.41% | 13.48%-- | --

Current vs 7-Day Eod -30.88% | -10.51%-- | --

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 23.94% | 17.40%

Calls: 26.54% | 16.14%

Puts: 21.33% | 18.66%

Current vs 7-Day Avg -16.95% | -21.48%

Liquidity Expensive

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🤖 AI Insights

Elevated premium activity with dollar volume up 58% vs prior. Bearish P/C ratio of 1.48 indicates protective positioning. P/C ratio rising 55% - increased hedging/bearish positioning.

Smart Money BULLISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

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

📈 Options Analysis

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💰 Best Value Under $1

📊 High Delta (ITM)

🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ 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 110 of results (avg 8.3%, best 4.8%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$475.00	Jul 10	99.00	105.00	$102.00	5.9%	158	0.93	104
$515.00	Jul 10	62.15	66.00	$64.08	6.0%	11	0.93	27
$610.00	Aug 21	68.60	73.00	$70.80	6.2%	24	0.51	524
$510.00	Aug 21	115.25	122.75	$119.00	6.3%	8	0.69	68
$540.00	Aug 21	99.40	106.00	$102.70	6.4%	13	0.64	186

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$610.00	Aug 21	98.70	103.60	$101.15	4.8%	8	0.49	42
$680.00	Jul 17	105.70	111.00	$108.35	4.9%	10	0.86	--
$580.00	Jul 31	58.40	61.35	$59.88	4.9%	2	0.45	54
$690.00	Jul 17	114.70	121.80	$118.25	6.0%	1	0.88	--
$590.00	Aug 21	86.80	93.00	$89.90	6.9%	16	0.45	64

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.69, cheapest $0.69)

CALLS (0)

No calls meet the criteria

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$500.00	Jul 10	0.62	0.75	$0.69	18.8%	258	0.04	771

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 232 found (avg delta 0.70, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$462.50	Jul 10	108.00	121.30	$114.65	11.6%	18	1.00	1
$467.50	Jul 10	103.00	116.20	$109.60	12.0%	10	1.00	1
$470.00	Jul 10	101.00	110.00	$105.50	8.5%	64	1.00	6
$472.50	Jul 10	101.00	109.65	$105.33	8.2%	56	1.00	3
$480.00	Jul 10	94.00	102.35	$98.18	8.5%	136	1.00	117

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$680.00	Jul 10	98.00	107.00	$102.50	8.8%	20	0.99	25
$675.00	Jul 10	94.50	102.00	$98.25	7.6%	2	0.98	122
$685.00	Jul 10	103.45	115.15	$109.30	10.7%	1	0.98	--
$650.00	Jul 10	69.30	77.00	$73.15	10.5%	46	0.98	141
$660.00	Jul 10	79.50	87.00	$83.25	9.0%	2	0.97	160

Most actively traded options today. High liquidity = easy entry/exit. 562 active (total vol 19.5K, top 1.4K)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$645.00	Aug 7	42.00	51.00	$46.50	19.4%	588	0.42	8
$680.00	Aug 7	32.00	41.00	$36.50	24.7%	585	0.35	--
$600.00	Jul 10	3.50	6.05	$4.78	53.3%	428	0.26	832
$477.50	Jul 10	96.00	103.40	$99.70	7.4%	248	0.93	13
$650.00	Jul 10	0.15	0.35	$0.25	80.0%	238	0.02	620

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$470.00	Jul 10	0.15	0.75	$0.45	133.3%	1.4K	0.02	363
$575.00	Jul 10	9.80	15.05	$12.43	42.2%	860	0.46	1.6K
$580.00	Jul 10	13.05	18.05	$15.55	32.2%	568	0.52	316
$550.00	Jul 10	3.50	5.50	$4.50	44.4%	551	0.21	991
$480.00	Jul 10	0.25	0.65	$0.45	88.9%	320	0.02	332

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 135 strikes (avg 38.4%, max 146.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$490.00	Jul 10	Aug 7	234.3%	109.7%	113.6%	117	13
$485.00	Jul 10	Jul 17	244.9%	117.8%	107.9%	72	54
$692.50	Jul 10	Jul 17	190.9%	106.8%	78.7%	7	53
$480.00	Jul 10	Aug 21	186.9%	106.5%	75.4%	137	117
$677.50	Jul 10	Jul 17	170.8%	101.1%	68.9%	26	36

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$465.00	Jul 10	Aug 14	272.4%	110.7%	146.0%	38	73
$475.00	Jul 10	Aug 14	262.7%	109.0%	141.0%	67	224
$482.50	Jul 10	Jul 17	245.9%	103.1%	138.6%	17	31
$487.50	Jul 10	Jul 17	238.0%	103.5%	129.9%	6	24
$477.50	Jul 10	Jul 17	256.3%	114.7%	123.5%	6	28

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 354 found (best R:R 49.00, avg 2.86)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$625.00	$630.00	Jul 31	$0.10	$4.90	$0.10	49.00	$625.10
$612.50	$615.00	Jul 17	$0.12	$2.38	$0.12	19.83	$612.62
$637.50	$640.00	Jul 10	$0.13	$2.37	$0.13	18.23	$637.63
$625.00	$627.50	Jul 17	$0.15	$2.35	$0.15	15.67	$625.15
$670.00	$675.00	Jul 31	$0.33	$4.67	$0.33	14.15	$670.33

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	R:R	BE
$537.50	$535.00	Jul 17	$0.10	$2.40	$0.10	24.00	$537.40
$520.00	$517.50	Jul 17	$0.12	$2.38	$0.12	19.83	$519.88
$505.00	$502.50	Jul 17	$0.13	$2.37	$0.13	18.23	$504.87
$515.00	$512.50	Jul 17	$0.13	$2.37	$0.13	18.23	$514.87
$470.00	$465.00	Jul 31	$0.30	$4.70	$0.30	15.67	$469.70

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 458 found (best R:R 24.00, avg 1.64)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$547.50	$550.00	Jul 10	$2.32	$2.32	$0.18	12.89	$549.82
$475.00	$477.50	Jul 10	$2.30	$2.30	$0.20	11.50	$477.30
$485.00	$500.00	Jul 17	$13.57	$13.57	$1.43	9.49	$498.57
$530.00	$532.50	Jul 10	$2.25	$2.25	$0.25	9.00	$532.25
$492.50	$497.50	Jul 10	$4.47	$4.47	$0.53	8.43	$496.97

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	R:R	BE
$617.50	$615.00	Jul 10	$2.40	$2.40	$0.10	24.00	$615.10
$607.50	$605.00	Jul 10	$2.37	$2.37	$0.13	18.23	$605.13
$597.50	$595.00	Jul 10	$2.31	$2.31	$0.19	12.16	$595.19
$580.00	$577.50	Jul 17	$2.30	$2.30	$0.20	11.50	$577.70
$655.00	$650.00	Jul 17	$4.57	$4.57	$0.43	10.63	$650.43

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 137 found (avg debit $14.30, cheapest $1.53)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$690.00	Jul 10	Jul 17	$4.45	161.1%	97.5%
$680.00	Jul 10	Jul 17	$5.11	142.8%	95.2%
$685.00	Jul 10	Jul 17	$5.20	160.0%	99.3%
$692.50	Jul 10	Jul 17	$5.45	190.9%	106.8%
$485.00	Jul 10	Jul 17	$5.55	244.9%	117.8%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$475.00	Jul 10	Jul 17	$1.53	262.7%	102.5%
$482.50	Jul 10	Jul 17	$2.53	245.9%	103.1%
$487.50	Jul 10	Jul 17	$3.18	238.0%	103.5%
$465.00	Jul 10	Jul 17	$3.62	272.4%	123.3%
$477.50	Jul 10	Jul 17	$3.69	256.3%	114.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 209 found (cheapest 4.77% of stock, avg 16.62%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$575.00	Jul 10	$15.13	$12.43	$27.56	$547.44	$602.56	4.77%
$577.50	Jul 10	$14.05	$13.93	$27.98	$549.52	$605.48	4.84%
$582.50	Jul 10	$11.78	$16.25	$28.03	$554.47	$610.53	4.85%
$570.00	Jul 10	$17.93	$10.27	$28.20	$541.80	$598.20	4.88%
$580.00	Jul 10	$12.73	$15.55	$28.28	$551.72	$608.28	4.89%
$572.50	Jul 10	$16.52	$12.18	$28.70	$543.80	$601.20	4.96%
$585.00	Jul 10	$10.40	$18.35	$28.75	$556.25	$613.75	4.97%
$587.50	Jul 10	$9.15	$19.58	$28.73	$558.77	$616.23	4.97%
$567.50	Jul 10	$19.65	$9.75	$29.40	$538.10	$596.90	5.09%
$590.00	Jul 10	$9.15	$20.53	$29.68	$560.32	$619.68	5.13%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 175 found (cheapest 3.27% of stock, avg 17.13%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$587.50	$567.50	Jul 10	$9.15	$9.75	$18.90	$548.60	$606.40
$590.00	$567.50	Jul 10	$9.15	$9.75	$18.90	$548.60	$608.90
$587.50	$570.00	Jul 10	$9.15	$10.27	$19.42	$550.58	$606.92
$590.00	$570.00	Jul 10	$9.15	$10.27	$19.42	$550.58	$609.42
$585.00	$567.50	Jul 10	$10.40	$9.75	$20.15	$547.35	$605.15
$585.00	$570.00	Jul 10	$10.40	$10.27	$20.67	$549.33	$605.67
$587.50	$572.50	Jul 10	$9.15	$12.18	$21.33	$551.17	$608.83
$590.00	$572.50	Jul 10	$9.15	$12.18	$21.33	$551.17	$611.33
$582.50	$567.50	Jul 10	$11.78	$9.75	$21.53	$545.97	$604.03
$587.50	$575.00	Jul 10	$9.15	$12.43	$21.58	$553.42	$609.08

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 401 found (best R:R 75.92, avg credit $6.65)

Put Spread	Call Spread	Expiry	Credit	Max Loss	R:R	BE Low	BE High
490/495	505/515	Jul 24	$9.87	$0.13	75.92	$485.13	$514.87
500/505	525/530	Jul 24	$4.89	$0.11	44.45	$500.11	$529.89
510/520	560/570	Aug 21	$9.75	$0.25	39.00	$510.25	$569.75
462/465	485/500	Jul 17	$14.55	$0.45	32.33	$450.45	$499.55
510/515	520/525	Jul 31	$4.85	$0.15	32.33	$510.15	$524.85
515/520	550/555	Jul 31	$4.85	$0.15	32.33	$515.15	$554.85
462/465	530/535	Jul 17	$4.83	$0.17	28.41	$460.17	$534.83
475/480	580/585	Aug 7	$4.83	$0.17	28.41	$475.17	$584.83
520/530	560/570	Aug 21	$9.65	$0.35	27.57	$520.35	$569.65
490/500	560/570	Aug 21	$9.61	$0.39	24.64	$490.39	$569.61

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 189 found (best R:R 124.00, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$570.00	$580.00	$590.00	Aug 21	$0.08	$9.92	124.00
$520.00	$525.00	$530.00	Jul 24	$0.06	$4.94	82.33
$595.00	$597.50	$600.00	Jul 10	$0.06	$2.44	40.67
$645.00	$650.00	$655.00	Jul 17	$0.12	$4.88	40.67
$635.00	$640.00	$645.00	Jul 31	$0.15	$4.85	32.33

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	R:R
$570.00	$580.00	$590.00	Aug 21	$0.10	$9.90	99.00
$570.00	$580.00	$590.00	Aug 14	$0.25	$9.75	39.00
$620.00	$625.00	$630.00	Jul 17	$0.15	$4.85	32.33
$590.00	$595.00	$600.00	Aug 7	$0.15	$4.85	32.33
$520.00	$525.00	$530.00	Jul 31	$0.17	$4.83	28.41

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 57 found (best net $-0.35, 46 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$665.00	$670.00	1:2	Jul 10	-$0.35	$4.65
$605.00	$610.00	1:2	Jul 10	-$1.87	$3.13
$682.50	$685.00	1:2	Jul 10	-$0.05	$2.45
$662.50	$665.00	1:2	Jul 10	-$0.08	$2.42
$652.50	$655.00	1:2	Jul 10	-$0.15	$2.35

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$472.50	$470.00	1:2	Jul 10	-$0.14	$2.36
$512.50	$510.00	1:2	Jul 10	-$0.24	$2.26
$502.50	$500.00	1:2	Jul 10	-$0.38	$2.12
$497.50	$495.00	1:2	Jul 10	-$0.71	$1.79
$530.00	$527.50	1:2	Jul 10	-$0.72	$1.78

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 136 found (best yield 13.91%, avg 5.04%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$580.00	Aug 21	$80.40	0.57	0.3%	13.91%	14.25%	7	186
$590.00	Aug 21	$76.40	0.55	2.1%	13.22%	15.28%	19	93
$580.00	Aug 14	$73.00	0.56	0.3%	12.63%	12.97%	7	--
$600.00	Aug 21	$70.90	0.53	3.8%	12.27%	16.06%	101	505
$590.00	Aug 14	$69.00	0.54	2.1%	11.94%	14.00%	8	3
$610.00	Aug 21	$68.60	0.51	5.5%	11.87%	17.39%	24	524
$580.00	Aug 7	$66.00	0.55	0.3%	11.42%	11.76%	9	6
$600.00	Aug 14	$65.00	0.52	3.8%	11.24%	15.04%	3	2
$620.00	Aug 21	$64.90	0.49	7.3%	11.23%	18.48%	5	223
$585.00	Aug 7	$64.00	0.54	1.2%	11.07%	12.27%	3	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 24,579

Total Puts 36,342

Put/Call Ratio 1.48

Net Difference -11,763

Prior's Put/Call Breakdown

Total Calls 21,043

Total Puts 20,031

Put/Call Ratio 0.95

Net Difference 1,012

Prior 7-Day Put/Call Summary

Total Calls 171,887

Total Puts 218,594

Average Put/Call Ratio 1.32

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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