WDC - Options Database

WDC

WESTERN DIGITAL CORP

$450.31 -4.94%

$451.50 (+0.26%)🌙

as of 09/24 07:21 PM

(9/21 19:13) ◀

Thursday, September 24, 2026 (7:21pm)

▶ (9/25 19:07)

◀ 9/24 19:21 ▶

Option Volume

Detail

ℹ

Current (09/24) 29,532

Calls: 14,392 (49%)

Puts: 15,140 (51%)

Prior (09/21) 27,506

Calls: 14,639 (53%)

Puts: 12,867 (47%)

Current vs Prior +7.37%

Calls: -1.69% (Calls)

Puts: +17.67% (Puts)

Prior 7-Day Total 321,156

Calls: 166,583 (52%)

Puts: 154,573 (48%)

Prior 7-Day Average 45,879

Calls: 23,797 (52%)

Puts: 22,081 (48%)

Current vs Prior 7-Day Avg -35.63%

Calls: -39.52%

Puts: -31.44%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (09/24) $51.75M

Calls: $28.77M (56%)

Puts: $22.98M (44%)

Prior (09/21) $44.08M

Calls: $27.81M (63%)

Puts: $16.26M (37%)

Current vs Prior +17.42%

Calls: +3.45%

Puts: +41.30%

Prior 7-Day Total $578.80M

Calls: $339.18M (59%)

Puts: $239.61M (41%)

Prior 7-Day Average $82.69M

Calls: $48.45M (59%)

Puts: $34.23M (41%)

Current vs Prior 7-Day Avg -37.41%

Calls: -40.62%

Puts: -32.86%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/24) 1.05

Prior (09/21) 0.88

Current vs Prior +19.68%

Prior 7-Day Average 0.97

Current vs Prior 7-Day Avg +8.42%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (09/24) 203,441

Calls: 90,634 (45%)

Puts: 112,807 (55%)

Prior (09/21) 186,559

Calls: 76,140 (41%)

Puts: 110,419 (59%)

Current vs Prior +9.05%

Prior 7-Day Total 1,531,841

Calls: 697,075 (46%)

Puts: 834,766 (54%)

Prior 7-Day Average 218,834

Calls: 99,582 (46%)

Puts: 119,252 (54%)

Current vs Prior 7-Day Avg -7.03%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (09/25) | Next (10/02)Expiry (10/16) | Next (11/20)

Current 3.57% | 8.15%12.99% | 23.69%

Prior 6.33% | 9.86%14.22% | 24.19%

Current vs Prior -43.61% | -17.37%-8.65% | -2.08%

Prior 7-Day Avg 5.73% | 9.60%7.98% | 18.50%

Current vs 7-Day Avg -37.70% | -15.15%+62.67% | +28.05%

Prior 7-Day Eod 6.33% | 9.86%14.22% | 24.19%

Current vs 7-Day Eod -43.61% | -17.37%-8.65% | -2.08%

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 44.45% | 18.66%

Calls: 34.15% | 19.18%

Puts: 54.74% | 18.14%

Current vs 7-Day Avg -41.26% | +10.26%

Liquidity Expensive

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Slightly bearish P/C ratio of 1.05.

Smart Money BULLISH

Retail Flow NEUTRAL

Overall MIXED

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BULLISH

Current NEUTRAL

Prior NEUTRAL

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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💰 Best Value Under $1

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🔥 High Volume

⏰ Backwardation

📈 Debit Spreads

📉 Credit Spreads

📅 Calendar Spreads

⚡ Straddles

🔀 Strangles

🦅 Iron Condors

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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 51 of results (avg 8.5%, best 5.5%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$475.00	Oct 16	19.95	21.50	$20.73	7.5%	19	0.41	41
$450.00	Oct 9	24.45	26.50	$25.48	8.0%	5	0.53	64
$452.50	Oct 2	17.25	18.70	$17.98	8.1%	24	0.51	16
$500.00	Oct 16	13.05	14.15	$13.60	8.1%	549	0.30	1.1K
$450.00	Oct 16	29.00	31.50	$30.25	8.3%	48	0.54	605

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$450.00	Oct 16	27.55	29.10	$28.33	5.5%	31	0.46	713
$487.50	Oct 9	46.20	48.80	$47.50	5.5%	5	0.69	--
$485.00	Oct 9	44.35	47.00	$45.68	5.8%	1	0.69	--
$520.00	Oct 16	75.00	80.05	$77.53	6.5%	1	0.77	--
$415.00	Oct 16	12.90	13.80	$13.35	6.7%	17	0.28	97

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.32, cheapest $0.32)

CALLS (0)

No calls meet the criteria

PUTS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$420.00	Sep 25	0.30	0.35	$0.32	15.6%	178	0.04	987

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 154 found (avg delta 0.72, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$362.50	Sep 25	84.60	94.60	$89.60	11.2%	168	1.00	13
$365.00	Sep 25	82.20	91.90	$87.05	11.1%	142	1.00	6
$367.50	Sep 25	79.50	89.45	$84.48	11.8%	2	1.00	--
$370.00	Sep 25	77.05	86.85	$81.95	12.0%	39	1.00	11
$372.50	Sep 25	75.15	83.55	$79.35	10.6%	44	1.00	15

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$525.00	Sep 25	67.45	77.45	$72.45	13.8%	18	0.99	--
$510.00	Sep 25	54.10	62.50	$58.30	14.4%	1	0.99	16
$515.00	Sep 25	58.60	67.00	$62.80	13.4%	1	0.99	7
$520.00	Sep 25	63.60	72.00	$67.80	12.4%	19	0.99	--
$500.00	Sep 25	43.60	52.55	$48.08	18.6%	1	0.98	--

Most actively traded options today. High liquidity = easy entry/exit. 450 active (total vol 18.8K, top 770)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$500.00	Sep 25	0.12	0.30	$0.21	85.7%	770	0.02	1.2K
$480.00	Sep 25	0.50	0.65	$0.57	26.3%	604	0.07	674
$500.00	Oct 16	13.05	14.15	$13.60	8.1%	549	0.30	1.1K
$460.00	Sep 25	3.10	6.20	$4.65	66.7%	434	0.34	405
$470.00	Sep 25	1.35	1.67	$1.51	21.2%	424	0.16	865

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$460.00	Sep 25	11.95	13.65	$12.80	13.3%	580	0.67	747
$440.00	Sep 25	2.45	2.90	$2.68	16.8%	474	0.26	442
$430.00	Sep 25	0.81	1.00	$0.91	20.9%	318	0.11	656
$400.00	Oct 9	5.20	5.80	$5.50	10.9%	303	0.17	191
$425.00	Sep 25	0.45	0.62	$0.54	31.5%	280	0.07	391

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 31 strikes (avg 16.0%, max 33.8%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$462.50	Sep 25	Oct 16	90.6%	67.7%	33.8%	61	85
$460.00	Sep 25	Nov 6	95.5%	75.5%	26.5%	440	405
$457.50	Sep 25	Oct 16	84.4%	67.8%	24.6%	147	137
$432.50	Sep 25	Oct 16	80.3%	65.8%	21.9%	29	57
$445.00	Sep 25	Oct 23	81.6%	68.0%	20.0%	17	96

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$465.00	Sep 25	Oct 23	85.3%	67.3%	26.8%	165	201
$460.00	Sep 25	Nov 6	95.5%	75.5%	26.5%	586	747
$447.50	Sep 25	Oct 16	80.7%	64.2%	25.8%	50	101
$457.50	Sep 25	Oct 16	84.4%	67.8%	24.6%	43	72
$445.00	Sep 25	Oct 23	81.6%	68.0%	20.0%	153	296

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 254 found (best R:R 1.04, avg 3.70)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$415.00	$455.00	Nov 6	$19.57	$20.43	$19.57	70%	1.04	$434.57
$405.00	$430.00	Oct 30	$12.48	$12.52	$12.48	75%	1.00	$417.48
$470.00	$530.00	Nov 6	$19.92	$40.08	$19.92	52%	2.01	$489.92
$430.00	$435.00	Oct 23	$0.20	$4.80	$0.20	66%	24.00	$430.20
$520.00	$535.00	Oct 30	$1.72	$13.28	$1.72	32%	7.72	$521.72

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$500.00	$490.00	Oct 9	$4.82	$5.18	$4.82	74%	1.07	$495.18
$465.00	$460.00	Oct 16	$0.38	$4.62	$0.38	54%	12.16	$464.62
$475.00	$470.00	Oct 2	$1.55	$3.45	$1.55	68%	2.23	$473.45
$440.00	$435.00	Oct 30	$0.47	$4.53	$0.47	40%	9.64	$439.53
$460.00	$457.50	Sep 25	$0.45	$2.05	$0.45	66%	4.56	$459.55

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 204 found (best R:R 1.30, avg 0.63)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$475.00	$480.00	Oct 30	$4.62	$4.62	$0.38	52%	12.16	$479.62
$490.00	$495.00	Oct 9	$2.82	$2.82	$2.18	68%	1.29	$492.82
$465.00	$470.00	Oct 23	$3.65	$3.65	$1.35	50%	2.70	$468.65
$517.50	$520.00	Oct 2	$1.41	$1.41	$1.09	87%	1.29	$518.91
$465.00	$470.00	Oct 16	$3.37	$3.37	$1.63	54%	2.07	$468.37

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$410.00	$400.00	Nov 6	$5.65	$5.65	$4.35	70%	1.30	$404.35
$425.00	$420.00	Oct 9	$3.96	$3.96	$1.04	69%	3.81	$421.04
$400.00	$395.00	Oct 30	$3.12	$3.12	$1.88	75%	1.66	$396.88
$375.00	$370.00	Oct 30	$2.42	$2.42	$2.58	83%	0.94	$372.58
$435.00	$430.00	Oct 30	$3.38	$3.38	$1.62	62%	2.09	$431.62

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 17 found (avg debit $10.39, cheapest $10.83)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$460.00	Sep 25	Oct 2	$10.83	95.5%	74.0%
$445.00	Sep 25	Oct 2	$10.86	81.6%	64.5%
$455.00	Sep 25	Oct 2	$10.07	82.2%	65.5%
$457.50	Sep 25	Oct 2	$11.65	84.4%	72.8%
$447.50	Sep 25	Oct 2	$11.78	80.7%	69.1%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$460.00	Sep 25	Oct 2	$11.12	95.5%	74.0%
$445.00	Sep 25	Oct 2	$9.24	81.6%	64.5%
$455.00	Sep 25	Oct 2	$11.23	82.2%	65.5%
$457.50	Sep 25	Oct 2	$8.98	84.4%	72.8%
$447.50	Sep 25	Oct 2	$10.68	80.7%	69.1%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 100 found (cheapest 3.13% of stock, avg 10.52%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$450.00	Sep 25	$7.15	$6.95	$14.10	$435.90	$464.10	3.13%
$445.00	Sep 25	$9.27	$5.03	$14.30	$430.70	$459.30	3.18%
$447.50	Sep 25	$8.55	$6.00	$14.55	$432.95	$462.05	3.23%
$452.50	Sep 25	$5.68	$8.93	$14.61	$437.89	$467.11	3.24%
$442.50	Sep 25	$11.13	$3.55	$14.68	$427.82	$457.18	3.26%
$455.00	Sep 25	$5.28	$9.55	$14.83	$440.17	$469.83	3.29%
$440.00	Sep 25	$12.35	$2.68	$15.03	$424.97	$455.03	3.34%
$437.50	Sep 25	$14.55	$2.17	$16.72	$420.78	$454.22	3.71%
$457.50	Sep 25	$4.55	$12.35	$16.90	$440.60	$474.40	3.75%
$460.00	Sep 25	$4.65	$12.80	$17.45	$442.55	$477.45	3.88%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 160 found (cheapest 1.38% of stock, avg 9.80%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$462.50	$440.00	Sep 25	$3.53	$2.68	$6.21	$433.79	$468.71
$462.50	$442.50	Sep 25	$3.53	$3.55	$7.08	$435.42	$469.58
$460.00	$440.00	Sep 25	$4.65	$2.68	$7.33	$432.67	$467.33
$457.50	$440.00	Sep 25	$4.55	$2.68	$7.23	$432.77	$464.73
$460.00	$442.50	Sep 25	$4.65	$3.55	$8.20	$434.30	$468.20
$457.50	$442.50	Sep 25	$4.55	$3.55	$8.10	$434.40	$465.60
$455.00	$440.00	Sep 25	$5.28	$2.68	$7.96	$432.04	$462.96
$462.50	$445.00	Sep 25	$3.53	$5.03	$8.56	$436.44	$471.06
$455.00	$442.50	Sep 25	$5.28	$3.55	$8.83	$433.67	$463.83
$457.50	$445.00	Sep 25	$4.55	$5.03	$9.58	$435.42	$467.08

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 181 found (best R:R 3.13, avg credit $1.81)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
375/380	490/495	Oct 9	$3.79	$1.21	59%	3.13	$376.21	$493.79
405/410	490/495	Oct 9	$4.17	$0.83	47%	5.02	$405.83	$494.17
400/410	530/540	Nov 6	$7.75	$2.25	37%	3.44	$402.25	$537.75
395/400	490/495	Oct 9	$3.72	$1.28	52%	2.91	$396.28	$493.72
395/400	535/540	Oct 30	$4.00	$1.00	46%	4.00	$396.00	$539.00
380/385	490/495	Oct 9	$3.40	$1.60	58%	2.13	$381.60	$493.40
400/405	490/495	Oct 9	$3.77	$1.23	50%	3.07	$401.23	$493.77
390/395	490/495	Oct 9	$3.54	$1.46	54%	2.42	$391.46	$493.54
385/390	490/495	Oct 9	$3.41	$1.59	56%	2.14	$386.59	$493.41
370/375	535/540	Oct 30	$3.30	$1.70	54%	1.94	$371.70	$538.30

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 153 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$475.00	$480.00	$485.00	Oct 2	$0.05	$4.95	6%	99.00
$460.00	$462.50	$465.00	Sep 25	$0.13	$2.37	10%	18.23
$460.00	$465.00	$470.00	Oct 30	$0.15	$4.85	4%	32.33
$502.50	$505.00	$507.50	Sep 25	$0.07	$2.43	1%	34.71
$470.00	$472.50	$475.00	Oct 9	$0.10	$2.40	3%	24.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$395.00	$400.00	$405.00	Oct 9	$0.05	$4.95	4%	99.00
$455.00	$460.00	$465.00	Oct 23	$0.06	$4.94	5%	82.33
$410.00	$415.00	$420.00	Oct 23	$0.09	$4.91	5%	54.56
$370.00	$375.00	$380.00	Oct 16	$0.06	$4.94	3%	82.33
$380.00	$385.00	$390.00	Oct 16	$0.08	$4.92	3%	61.50

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 116 found (best net $-2.06, 109 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$470.00	$530.00	1:2	Nov 6	-$2.06	$57.94
$487.50	$490.00	1:2	Sep 25	-$0.12	$2.38
$530.00	$532.50	1:2	Sep 25	-$0.01	$2.49
$522.50	$525.00	1:2	Sep 25	-$0.03	$2.47
$535.00	$537.50	1:2	Sep 25	-$0.04	$2.46

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$425.00	$422.50	1:2	Sep 25	-$0.12	$2.38
$375.00	$370.00	1:2	Sep 25	-$0.02	$4.98
$390.00	$387.50	1:2	Sep 25	-$0.03	$2.47
$405.00	$402.50	1:2	Oct 2	-$0.25	$2.25
$417.50	$415.00	1:2	Sep 25	-$0.08	$2.42

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 120 found (best yield 8.19%, avg 2.78%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$470.00	Nov 6	$36.90	0.52	4.4%	8.19%	12.57%	1	--
$460.00	Nov 6	$40.55	0.55	2.1%	9.00%	11.16%	6	--
$455.00	Nov 6	$42.85	0.56	1.0%	9.52%	10.56%	1	--
$530.00	Nov 6	$17.85	0.33	17.7%	3.96%	21.66%	1	--
$540.00	Nov 6	$15.75	0.31	19.9%	3.50%	23.41%	6	--
$475.00	Oct 30	$31.10	0.48	5.5%	6.91%	12.39%	1	--
$500.00	Oct 30	$21.90	0.39	11.0%	4.86%	15.90%	14	64
$485.00	Oct 30	$25.05	0.44	7.7%	5.56%	13.27%	2	11
$490.00	Oct 30	$23.55	0.42	8.8%	5.23%	14.04%	4	122
$470.00	Oct 30	$29.80	0.50	4.4%	6.62%	10.99%	1	73

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 14,392

Total Puts 15,140

Put/Call Ratio 1.05

Net Difference -748

Prior's Put/Call Breakdown

Total Calls 14,639

Total Puts 12,867

Put/Call Ratio 0.88

Net Difference 1,772

Prior 7-Day Put/Call Summary

Total Calls 166,583

Total Puts 154,573

Average Put/Call Ratio 0.97

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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