WDC - Options Database

WDC

WESTERN DIGITAL CORP

$454.46 +0.22%

$455.73 (+0.28%)🌙

as of 10/01 12:49 AM

(9/29 19:08) ◀

Wednesday, September 30, 2026 (12:49am)

▶ (10/1 18:55)

◀ 9/30 00:49 ▶

Option Volume

Detail

ℹ

Current (10/01) 23,375

Calls: 11,783 (50%)

Puts: 11,592 (50%)

Prior (09/29) 21,270

Calls: 11,774 (55%)

Puts: 9,496 (45%)

Current vs Prior +9.90%

Calls: +0.08% (Calls)

Puts: +22.07% (Puts)

Prior 7-Day Total 216,876

Calls: 109,851 (51%)

Puts: 107,025 (49%)

Prior 7-Day Average 36,146

Calls: 15,693 (51%)

Puts: 15,289 (49%)

Current vs Prior 7-Day Avg -35.33%

Calls: -24.92%

Puts: -24.18%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (10/01) $51.36M

Calls: $29.55M (58%)

Puts: $21.81M (42%)

Prior (09/29) $52.46M

Calls: $32.91M (63%)

Puts: $19.55M (37%)

Current vs Prior -2.10%

Calls: -10.21%

Puts: +11.56%

Prior 7-Day Total $348.00M

Calls: $209.43M (60%)

Puts: $138.58M (40%)

Prior 7-Day Average $58.00M

Calls: $29.92M (60%)

Puts: $19.80M (40%)

Current vs Prior 7-Day Avg -11.45%

Calls: -1.24%

Puts: +10.17%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (10/01) 0.98

Prior (09/29) 0.81

Current vs Prior +21.98%

Prior 7-Day Average 0.96

Current vs Prior 7-Day Avg +2.25%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (10/01) 188,918

Calls: 84,067 (44%)

Puts: 104,851 (56%)

Prior (09/29) 189,715

Calls: 79,260 (42%)

Puts: 110,455 (58%)

Current vs Prior -0.42%

Prior 7-Day Total 1,414,720

Calls: 624,847 (44%)

Puts: 789,873 (56%)

Prior 7-Day Average 202,102

Calls: 89,263 (44%)

Puts: 112,839 (56%)

Current vs Prior 7-Day Avg -6.52%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (10/02) | Next (10/09)Expiry (10/16) | Next (11/20)

Current 6.23% | 9.43%11.64% | 23.43%

Prior 6.45% | 9.80%12.08% | 23.15%

Current vs Prior -3.29% | -3.81%-3.64% | +1.23%

Prior 7-Day Avg 6.28% | 9.61%10.13% | 21.35%

Current vs 7-Day Avg -0.66% | -1.89%+14.84% | +9.77%

Prior 7-Day Eod 6.45% | 9.80%12.08% | 23.15%

Current vs 7-Day Eod -3.29% | -3.81%-3.64% | +1.23%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 26.11% | 20.57%

Calls: 21.54% | 24.03%

Puts: 30.67% | 17.11%

Prior 26.11% | 20.57%

Calls: 21.54% | 24.03%

Puts: 30.67% | 17.11%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 29.78% | 20.19%

Calls: 24.06% | 23.06%

Puts: 35.48% | 17.32%

Current vs 7-Day Avg -12.32% | +1.90%

Liquidity Expensive

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🤖 AI Insights

Market showing bullish sentiment based on options flow analysis.

Smart Money BULLISH

Retail Flow NEUTRAL

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

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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📉 Credit Spreads

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⚡ Straddles

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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 61 of results (avg 7.7%, best 4.5%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$437.50	Oct 16	35.20	37.00	$36.10	5.0%	1	0.64	5
$455.00	Oct 16	26.10	27.50	$26.80	5.2%	73	0.54	22
$450.00	Oct 9	22.40	23.65	$23.03	5.4%	44	0.56	84
$452.50	Oct 16	27.30	28.85	$28.08	5.5%	3	0.55	21
$465.00	Oct 16	21.80	23.10	$22.45	5.8%	30	0.48	51

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Oct 2	15.30	16.00	$15.65	4.5%	229	0.56	186
$447.50	Oct 16	21.70	22.70	$22.20	4.5%	8	0.42	24
$437.50	Oct 16	17.35	18.15	$17.75	4.5%	22	0.36	31
$450.00	Oct 16	22.90	24.10	$23.50	5.1%	42	0.44	726
$470.00	Oct 16	33.50	35.30	$34.40	5.2%	6	0.56	813

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.48, cheapest $0.48)

CALLS (0)

No calls meet the criteria

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$400.00	Oct 2	0.44	0.51	$0.48	14.6%	284	0.04	1.0K

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 129 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$365.00	Oct 2	88.20	96.90	$92.55	9.4%	30	1.00	17
$370.00	Oct 2	83.35	90.65	$87.00	8.4%	14	1.00	5
$372.50	Oct 2	80.45	88.20	$84.33	9.2%	12	1.00	--
$375.00	Oct 2	78.45	85.70	$82.08	8.8%	68	1.00	52
$377.50	Oct 2	75.05	83.20	$79.13	10.3%	174	1.00	47

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$515.00	Oct 2	57.45	63.00	$60.23	9.2%	3	0.94	14
$510.00	Oct 2	50.65	59.50	$55.08	16.1%	1	0.93	--
$505.00	Oct 2	46.00	53.35	$49.68	14.8%	1	0.91	9
$500.00	Oct 2	39.65	49.65	$44.65	22.4%	5	0.88	--
$530.00	Oct 9	70.95	80.95	$75.95	13.2%	1	0.88	--

Most actively traded options today. High liquidity = easy entry/exit. 391 active (total vol 15.5K, top 805)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Oct 2	9.45	11.15	$10.30	16.5%	805	0.45	727
$500.00	Oct 2	1.73	2.31	$2.02	28.7%	568	0.12	1.5K
$490.00	Oct 2	2.75	3.25	$3.00	16.7%	470	0.17	588
$480.00	Oct 2	4.25	4.70	$4.47	10.1%	435	0.24	979
$507.50	Oct 2	0.00	4.45	$2.23	199.6%	310	0.12	65

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Oct 2	1.78	2.34	$2.06	27.2%	525	0.12	707
$440.00	Oct 2	5.75	7.05	$6.40	20.3%	385	0.31	425
$390.00	Oct 2	0.06	0.30	$0.18	133.3%	329	0.01	373
$450.00	Oct 2	9.40	10.95	$10.18	15.2%	306	0.43	264
$455.00	Oct 2	11.95	13.05	$12.50	8.8%	289	0.49	257

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 48 strikes (avg 36.2%, max 50.0%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$472.50	Oct 2	Oct 16	101.7%	67.8%	50.0%	78	234
$487.50	Oct 2	Oct 16	103.6%	70.0%	48.2%	24	59
$447.50	Oct 2	Oct 16	102.9%	70.0%	47.1%	10	37
$477.50	Oct 2	Oct 16	102.0%	69.7%	46.4%	22	59
$457.50	Oct 2	Oct 16	100.2%	68.6%	46.2%	118	211

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$490.00	Oct 2	Oct 16	104.5%	70.7%	47.8%	193	354
$447.50	Oct 2	Oct 16	102.9%	70.0%	47.1%	24	55
$457.50	Oct 2	Oct 16	100.2%	68.6%	46.2%	74	103
$437.50	Oct 2	Oct 16	99.2%	70.0%	41.7%	64	124
$480.00	Oct 2	Oct 23	100.8%	71.2%	41.6%	18	109

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 224 found (best R:R 0.79, avg 4.19)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$400.00	$430.00	Nov 6	$16.77	$13.23	$16.77	76%	0.79	$416.77
$455.00	$500.00	Nov 6	$17.83	$27.17	$17.83	56%	1.52	$472.83
$425.00	$435.00	Oct 30	$3.73	$6.27	$3.73	68%	1.68	$428.73
$480.00	$490.00	Oct 30	$2.35	$7.65	$2.35	45%	3.26	$482.35
$460.00	$465.00	Oct 23	$0.65	$4.35	$0.65	51%	6.69	$460.65

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$465.00	$460.00	Oct 30	$0.23	$4.77	$0.23	49%	20.74	$464.77
$490.00	$487.50	Oct 2	$0.38	$2.12	$0.38	83%	5.58	$489.62
$487.50	$485.00	Oct 2	$0.65	$1.85	$0.65	82%	2.85	$486.85
$460.00	$455.00	Nov 6	$0.98	$4.02	$0.98	46%	4.10	$459.02
$467.50	$465.00	Oct 9	$0.33	$2.17	$0.33	57%	6.58	$467.17

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 193 found (best R:R 2.55, avg 0.73)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$465.00	$470.00	Oct 30	$3.90	$3.90	$1.10	49%	3.55	$468.90
$480.00	$482.50	Oct 9	$2.15	$2.15	$0.35	65%	6.14	$482.15
$492.50	$495.00	Oct 9	$1.93	$1.93	$0.57	72%	3.39	$494.43
$507.50	$510.00	Oct 9	$1.68	$1.68	$0.82	80%	2.05	$509.18
$540.00	$545.00	Oct 23	$2.07	$2.07	$2.93	79%	0.71	$542.07

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$425.00	$420.00	Oct 23	$3.59	$3.59	$1.41	68%	2.55	$421.41
$390.00	$385.00	Oct 23	$2.22	$2.22	$2.78	83%	0.80	$387.78
$432.50	$430.00	Oct 9	$2.16	$2.16	$0.34	69%	6.35	$430.34
$410.00	$405.00	Oct 16	$2.18	$2.18	$2.82	79%	0.77	$407.82
$405.00	$400.00	Nov 6	$2.50	$2.50	$2.50	73%	1.00	$402.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 28 found (avg debit $7.10, cheapest $6.70)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$447.50	Oct 2	Oct 9	$8.85	102.9%	72.4%
$457.50	Oct 2	Oct 9	$7.12	100.2%	71.1%
$445.00	Oct 2	Oct 9	$6.71	93.4%	65.3%
$472.50	Oct 2	Oct 9	$7.15	101.7%	73.8%
$465.00	Oct 2	Oct 9	$7.63	101.3%	74.0%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$447.50	Oct 2	Oct 9	$6.70	102.9%	72.4%
$457.50	Oct 2	Oct 9	$5.55	100.2%	71.1%
$445.00	Oct 2	Oct 9	$5.85	93.4%	65.3%
$472.50	Oct 2	Oct 9	$4.95	101.7%	73.8%
$465.00	Oct 2	Oct 9	$7.98	101.3%	74.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 82 found (cheapest 5.39% of stock, avg 10.45%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$455.00	Oct 2	$12.00	$12.50	$24.50	$430.50	$479.50	5.39%
$450.00	Oct 2	$15.10	$10.18	$25.28	$424.72	$475.28	5.56%
$457.50	Oct 2	$11.73	$14.05	$25.78	$431.72	$483.28	5.67%
$460.00	Oct 2	$10.30	$15.65	$25.95	$434.05	$485.95	5.71%
$462.50	Oct 2	$9.70	$16.63	$26.33	$436.17	$488.83	5.79%
$445.00	Oct 2	$18.42	$8.03	$26.45	$418.55	$471.45	5.82%
$447.50	Oct 2	$16.60	$10.25	$26.85	$420.65	$474.35	5.91%
$452.50	Oct 2	$15.83	$11.05	$26.88	$425.62	$479.38	5.91%
$465.00	Oct 2	$8.82	$18.52	$27.34	$437.66	$492.34	6.02%
$467.50	Oct 2	$7.40	$20.17	$27.57	$439.93	$495.07	6.07%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 145 found (cheapest 3.40% of stock, avg 10.03%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$467.50	$445.00	Oct 2	$7.40	$8.03	$15.43	$429.57	$482.93
$465.00	$445.00	Oct 2	$8.82	$8.03	$16.85	$428.15	$481.85
$467.50	$447.50	Oct 2	$7.40	$10.25	$17.65	$429.85	$485.15
$462.50	$445.00	Oct 2	$9.70	$8.03	$17.73	$427.27	$480.23
$467.50	$450.00	Oct 2	$7.40	$10.18	$17.58	$432.42	$485.08
$465.00	$447.50	Oct 2	$8.82	$10.25	$19.07	$428.43	$484.07
$465.00	$450.00	Oct 2	$8.82	$10.18	$19.00	$431.00	$484.00
$460.00	$445.00	Oct 2	$10.30	$8.03	$18.33	$426.67	$478.33
$462.50	$450.00	Oct 2	$9.70	$10.18	$19.88	$430.12	$482.38
$462.50	$447.50	Oct 2	$9.70	$10.25	$19.95	$427.55	$482.45

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 119 found (best R:R 8.80, avg credit $2.51)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
420/425	515/520	Oct 23	$4.49	$0.51	41%	8.80	$420.51	$519.49
385/390	510/515	Oct 23	$3.80	$1.20	54%	3.17	$386.20	$513.80
392/395	485/490	Oct 9	$3.44	$1.56	58%	2.21	$391.56	$488.44
365/368	478/480	Oct 2	$1.87	$0.63	69%	2.97	$365.63	$479.37
405/410	515/520	Oct 30	$4.06	$0.94	39%	4.32	$405.94	$519.06
408/410	485/490	Oct 9	$3.39	$1.61	52%	2.11	$406.61	$488.39
365/368	472/475	Oct 2	$1.83	$0.67	64%	2.73	$365.67	$474.33
380/382	485/490	Oct 9	$2.88	$2.12	61%	1.36	$379.62	$487.88
365/368	470/472	Oct 2	$1.89	$0.61	62%	3.10	$365.61	$471.89
365/368	475/478	Oct 2	$1.76	$0.74	67%	2.38	$365.74	$476.76

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 138 found (best R:R 65.67, cheapest $0.06)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$520.00	$530.00	$540.00	Oct 30	$0.15	$9.85	6%	65.67
$470.00	$472.50	$475.00	Oct 2	$0.06	$2.44	5%	40.67
$472.50	$475.00	$477.50	Oct 2	$0.07	$2.43	5%	34.71
$485.00	$487.50	$490.00	Oct 2	$0.06	$2.44	3%	40.67
$497.50	$500.00	$502.50	Oct 2	$0.09	$2.41	1%	26.78

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$390.00	$395.00	$400.00	Oct 30	$0.06	$4.94	4%	82.33
$365.00	$370.00	$375.00	Oct 9	$0.06	$4.94	3%	82.33
$380.00	$385.00	$390.00	Oct 16	$0.09	$4.91	3%	54.56
$452.50	$455.00	$457.50	Oct 2	$0.10	$2.40	6%	24.00
$465.00	$467.50	$470.00	Oct 9	$0.07	$2.43	3%	34.71

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 82 found (best net $-13.29, 74 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$455.00	$500.00	1:2	Nov 6	-$9.84	$35.16
$522.50	$525.00	1:2	Oct 2	-$0.04	$2.46
$517.50	$520.00	1:2	Oct 2	-$0.38	$2.12
$532.50	$535.00	1:2	Oct 2	-$0.64	$1.86
$512.50	$515.00	1:2	Oct 2	-$0.82	$1.68

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$525.00	$480.00	1:2	Oct 23	-$13.29	$31.71
$515.00	$465.00	1:2	Nov 6	-$13.48	$36.52
$395.00	$392.50	1:2	Oct 9	-$0.15	$2.35
$370.00	$365.00	1:2	Oct 9	-$0.15	$4.85
$377.50	$375.00	1:2	Oct 2	-$0.14	$2.36

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 111 found (best yield 5.31%, avg 2.63%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$500.00	Nov 6	$24.15	0.41	10.0%	5.31%	15.33%	3	10
$530.00	Nov 6	$16.75	0.32	16.6%	3.69%	20.31%	1	1
$455.00	Nov 6	$40.50	0.56	0.1%	8.91%	9.03%	3	1
$520.00	Nov 6	$18.40	0.34	14.4%	4.05%	18.47%	2	7
$500.00	Oct 30	$22.00	0.39	10.0%	4.84%	14.86%	18	89
$460.00	Oct 30	$36.50	0.54	1.2%	8.03%	9.25%	34	58
$535.00	Nov 6	$15.15	0.30	17.7%	3.33%	21.06%	1	--
$510.00	Oct 30	$19.40	0.35	12.2%	4.27%	16.49%	22	78
$515.00	Oct 30	$18.00	0.34	13.3%	3.96%	17.28%	1	41
$490.00	Oct 30	$23.50	0.42	7.8%	5.17%	12.99%	1	--

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 11,783

Total Puts 11,592

Put/Call Ratio 0.98

Net Difference 191

Prior's Put/Call Breakdown

Total Calls 11,774

Total Puts 9,496

Put/Call Ratio 0.81

Net Difference 2,278

Prior 7-Day Put/Call Summary

Total Calls 109,851

Total Puts 107,025

Average Put/Call Ratio 0.96

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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