KLAC - Options Database

KLAC

KLA CORP

$145.61 -1.50%

$145.91 (+0.21%)🌙

as of 10/23 06:34 PM

(10/22 18:37) ◀

Friday, October 23, 2026 (6:34pm)

▶ (10/26 18:36)

◀ 10/23 18:34 ▶

Option Volume

Detail

ℹ

Current (10/23) 17,724

Calls: 6,651 (38%)

Puts: 11,073 (62%)

Prior (10/22) 56,321

Calls: 20,330 (36%)

Puts: 35,991 (64%)

Current vs Prior -68.53%

Calls: -67.28% (Calls)

Puts: -69.23% (Puts)

Prior 7-Day Total 131,498

Calls: 62,575 (48%)

Puts: 68,923 (52%)

Prior 7-Day Average 18,785

Calls: 8,939 (48%)

Puts: 9,846 (52%)

Current vs Prior 7-Day Avg -5.65%

Calls: -25.60%

Puts: +12.46%

Sentiment BEARISH

Dollar Volume

Detail

ℹ

Current (10/23) $20.59M

Calls: $7.00M (34%)

Puts: $13.58M (66%)

Prior (10/22) $148.22M

Calls: $9.36M (6%)

Puts: $138.86M (94%)

Current vs Prior -86.11%

Calls: -25.17%

Puts: -90.22%

Prior 7-Day Total $249.48M

Calls: $72.90M (29%)

Puts: $176.58M (71%)

Prior 7-Day Average $35.64M

Calls: $10.41M (29%)

Puts: $25.23M (71%)

Current vs Prior 7-Day Avg -42.24%

Calls: -32.75%

Puts: -46.16%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (10/23) 1.66

Prior (10/22) 1.77

Current vs Prior -5.96%

Prior 7-Day Average 0.94

Current vs Prior 7-Day Avg +77.27%

Sentiment BEARISH

Open Interest

Detail

ℹ

Current (10/23) 120,158

Calls: 53,374 (44%)

Puts: 66,784 (56%)

Prior (10/22) 180,133

Calls: 82,565 (46%)

Puts: 97,568 (54%)

Current vs Prior -33.29%

Prior 7-Day Total 965,168

Calls: 452,522 (47%)

Puts: 512,646 (53%)

Prior 7-Day Average 137,881

Calls: 64,646 (47%)

Puts: 73,235 (53%)

Current vs Prior 7-Day Avg -12.85%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (10/23) | Next (10/30)Expiry (11/20) | Next (12/18)

Current 2.39% | 9.37%14.42% | 18.44%

Prior 4.38% | 9.88%14.81% | 19.08%

Current vs Prior +113.86% | +15.43%-2.65% | -3.34%

Prior 7-Day Avg 5.94% | 10.21%10.55% | 17.44%

Current vs 7-Day Avg +57.94% | +11.67%+36.67% | +5.71%

Prior 7-Day Eod 4.38% | 9.88%14.81% | 19.08%

Current vs 7-Day Eod +113.86% | +15.43%-2.65% | -3.34%

Sentiment BEARISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 53.86% | 33.90%

Calls: 71.72% | 24.56%

Puts: 36.00% | 43.24%

Prior 53.86% | 33.90%

Calls: 71.72% | 24.56%

Puts: 36.00% | 43.24%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 54.07% | 30.32%

Calls: 67.86% | 21.81%

Puts: 40.28% | 38.84%

Current vs 7-Day Avg -0.39% | +11.79%

Liquidity Expensive

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Moderately bearish flow with 66% put dollar volume ($13.58M). Light premium activity with dollar volume down 86% vs prior. Below-average activity with volume down 69% vs prior. Extreme bearish P/C ratio of 1.66 - heavy put buying.

Smart Money BEARISH

Retail Flow BEARISH

Overall BEARISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BEARISH

7-Day Avg BEARISH

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior BEARISH

7-Day Avg NEUTRAL

Current BEARISH

Prior NEUTRAL

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

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Tightest Spreads

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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 -- of results (avg --%, best --%)

No options available for this category

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. 68 found (avg delta 0.70, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$120.00	Oct 30	22.50	29.70	$26.10	27.6%	7	1.00	--
$130.00	Nov 20	18.70	23.10	$20.90	21.1%	21	0.76	--
$135.00	Nov 20	14.30	17.60	$15.95	20.7%	68	0.70	--
$138.00	Oct 30	8.90	13.30	$11.10	39.6%	30	0.69	--
$136.00	Nov 20	13.60	17.40	$15.50	24.5%	2	0.68	--

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$150.00	Oct 23	2.05	7.50	$4.78	114.0%	88	1.00	170
$155.00	Oct 23	7.10	12.30	$9.70	53.6%	97	1.00	467
$165.00	Oct 23	15.20	22.30	$18.75	37.9%	19	1.00	101
$148.00	Oct 23	0.90	6.50	$3.70	151.4%	52	0.93	68
$152.50	Oct 23	2.75	10.80	$6.78	118.7%	174	0.93	197

Most actively traded options today. High liquidity = easy entry/exit. 184 active (total vol 5.6K, top 335)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$162.00	Nov 20	3.10	4.60	$3.85	39.0%	335	0.28	410
$150.00	Oct 23	0.00	0.05	$0.03	166.7%	233	0.04	268
$148.00	Nov 20	8.90	10.40	$9.65	15.5%	214	0.50	57
$147.00	Oct 30	5.30	7.10	$6.20	29.0%	212	0.48	--
$145.00	Nov 20	9.50	11.90	$10.70	22.4%	124	0.54	14

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$145.00	Oct 23	0.00	2.45	$1.23	199.2%	314	0.37	283
$148.00	Nov 20	9.80	13.10	$11.45	28.8%	271	0.50	408
$146.00	Nov 20	8.70	11.90	$10.30	31.1%	177	0.47	348
$152.50	Oct 23	2.75	10.80	$6.78	118.7%	174	0.93	197
$158.00	Nov 20	15.60	18.80	$17.20	18.6%	159	0.65	290

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 22 strikes (avg 389.8%, max 2487.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$157.50	Oct 23	Nov 20	874.9%	63.7%	1272.6%	3	10
$147.00	Oct 23	Nov 6	563.2%	70.9%	694.1%	60	11
$145.00	Oct 23	Nov 20	441.8%	62.7%	605.0%	128	14
$146.00	Oct 23	Nov 20	276.6%	64.8%	326.8%	82	18
$148.00	Oct 23	Nov 20	222.7%	67.5%	230.0%	251	73

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$160.00	Oct 23	Nov 20	1567.6%	60.6%	2487.2%	58	1.9K
$149.00	Oct 23	Nov 6	780.2%	74.9%	941.7%	15	35
$147.00	Oct 23	Nov 6	563.2%	70.9%	694.1%	116	28
$145.00	Oct 23	Dec 4	441.8%	58.3%	657.9%	316	293
$146.00	Oct 23	Nov 20	276.6%	64.8%	326.8%	269	381

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 107 found (best R:R 0.54, avg 3.14)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$155.00	$165.00	Dec 4	$2.57	$7.43	$2.57	42%	2.89	$157.57
$162.50	$170.00	Oct 23	$0.20	$7.30	$0.20	15%	36.50	$162.70
$146.00	$148.00	Nov 20	$0.45	$1.55	$0.45	52%	3.44	$146.45
$145.00	$147.00	Oct 30	$0.55	$1.45	$0.55	53%	2.64	$145.55
$140.00	$141.00	Oct 30	$0.20	$0.80	$0.20	65%	4.00	$140.20

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$170.00	$165.00	Nov 13	$3.25	$1.75	$3.25	83%	0.54	$166.75
$160.00	$157.50	Oct 23	$1.30	$1.20	$1.30	76%	0.92	$158.70
$167.50	$165.00	Nov 6	$1.45	$1.05	$1.45	83%	0.72	$166.05
$150.00	$149.00	Oct 23	$0.43	$0.57	$0.43	100%	1.33	$149.57
$145.00	$144.00	Oct 30	$0.20	$0.80	$0.20	47%	4.00	$144.80

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 81 found (best R:R 0.34, avg 0.58)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$150.00	$152.50	Oct 30	$1.45	$1.45	$1.05	58%	1.38	$151.45
$172.50	$174.00	Nov 20	$0.72	$0.72	$0.78	80%	0.92	$173.22
$148.00	$150.00	Nov 20	$1.35	$1.35	$0.65	50%	2.08	$149.35
$147.00	$148.00	Oct 30	$0.85	$0.85	$0.15	52%	5.67	$147.85
$157.50	$160.00	Nov 20	$1.15	$1.15	$1.35	64%	0.85	$158.65

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$140.00	$120.00	Nov 27	$5.08	$5.08	$14.92	63%	0.34	$134.92
$127.00	$125.00	Oct 30	$1.05	$1.05	$0.95	85%	1.11	$125.95
$145.00	$140.00	Oct 23	$1.20	$1.20	$3.80	63%	0.32	$143.80
$140.00	$130.00	Nov 13	$3.30	$3.30	$6.70	63%	0.49	$136.70
$145.00	$140.00	Nov 27	$2.60	$2.60	$2.40	56%	1.08	$142.40

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 16 found (avg debit $3.62, cheapest $2.65)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$149.00	Oct 23	Oct 30	$2.65	780.2%	84.4%
$147.00	Oct 23	Oct 30	$3.85	563.2%	87.8%
$145.00	Oct 23	Oct 30	$4.22	441.8%	76.3%
$146.00	Oct 23	Nov 6	$6.32	276.6%	72.2%
$148.00	Oct 23	Oct 30	$4.87	222.7%	82.4%

PUTS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$149.00	Oct 23	Oct 30	$4.10	780.2%	84.4%
$147.00	Oct 23	Oct 30	$3.47	563.2%	87.8%
$145.00	Oct 23	Oct 30	$4.72	441.8%	76.3%
$146.00	Oct 23	Oct 30	$5.95	276.6%	82.7%
$138.00	Oct 30	Nov 20	$3.10	85.0%	63.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 42 found (cheapest 1.77% of stock, avg 11.01%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$146.00	Oct 23	$1.63	$0.95	$2.58	$143.42	$148.58	1.77%
$145.00	Oct 23	$2.53	$1.23	$3.76	$141.24	$148.76	2.58%
$148.00	Oct 23	$0.48	$3.70	$4.18	$143.82	$152.18	2.87%
$150.00	Oct 23	$0.03	$4.78	$4.81	$145.19	$154.81	3.30%
$147.00	Oct 23	$2.35	$3.88	$6.23	$140.77	$153.23	4.28%
$149.00	Oct 23	$2.45	$4.35	$6.80	$142.20	$155.80	4.67%
$155.00	Oct 23	$0.25	$9.70	$9.95	$145.05	$164.95	6.83%
$145.00	Oct 30	$6.75	$5.95	$12.70	$132.30	$157.70	8.72%
$157.50	Oct 23	$0.73	$12.20	$12.93	$144.57	$170.43	8.88%
$148.00	Oct 30	$5.35	$7.95	$13.30	$134.70	$161.30	9.13%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 124 found (cheapest 0.98% of stock, avg 7.87%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$148.00	$146.00	Oct 23	$0.48	$0.95	$1.43	$144.57	$149.43
$148.00	$145.00	Oct 23	$0.48	$1.23	$1.71	$143.29	$149.71
$157.50	$146.00	Oct 23	$0.73	$0.95	$1.68	$144.32	$159.18
$157.50	$145.00	Oct 23	$0.73	$1.23	$1.96	$143.04	$159.46
$162.50	$146.00	Oct 23	$1.00	$0.95	$1.95	$144.05	$164.45
$162.50	$145.00	Oct 23	$1.00	$1.23	$2.23	$142.77	$164.73
$147.00	$146.00	Oct 23	$2.35	$0.95	$3.30	$142.70	$150.30
$170.00	$120.00	Nov 13	$1.78	$1.58	$3.36	$116.64	$173.36
$149.00	$146.00	Oct 23	$2.45	$0.95	$3.40	$142.60	$152.40
$149.00	$145.00	Oct 23	$2.45	$1.23	$3.68	$141.32	$152.68

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 92 found (best R:R 7.33, avg credit $1.23)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
134/135	158/160	Oct 30	$2.20	$0.30	48%	7.33	$132.80	$159.70
125/127	158/160	Oct 30	$1.80	$0.70	59%	2.57	$125.20	$159.30
134/135	165/168	Oct 30	$1.82	$0.68	58%	2.68	$133.18	$166.82
134/135	168/170	Oct 30	$1.70	$0.80	61%	2.13	$133.30	$169.20
134/135	160/162	Oct 30	$1.87	$0.63	53%	2.97	$133.13	$161.87
125/127	165/168	Oct 30	$1.42	$1.08	69%	1.31	$125.58	$166.42
125/127	168/170	Oct 30	$1.30	$1.20	73%	1.08	$125.70	$168.80
125/127	160/162	Oct 30	$1.47	$1.03	65%	1.43	$125.53	$161.47
134/135	155/158	Oct 30	$2.00	$0.50	43%	4.00	$133.00	$157.00
125/127	155/158	Oct 30	$1.60	$0.90	55%	1.78	$125.40	$156.60

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 43 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$150.00	$155.00	$160.00	Nov 13	$0.05	$4.95	16%	99.00
$155.00	$160.00	$165.00	Nov 13	$0.38	$4.62	15%	12.16
$162.50	$165.00	$167.50	Nov 6	$0.08	$2.42	4%	30.25
$148.00	$149.00	$150.00	Oct 30	$0.05	$0.95	4%	19.00
$144.00	$145.00	$146.00	Nov 6	$0.05	$0.95	4%	19.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$155.00	$160.00	$165.00	Nov 13	$0.15	$4.85	15%	32.33
$148.00	$150.00	$152.00	Nov 20	$0.10	$1.90	6%	19.00
$155.00	$157.50	$160.00	Oct 30	$0.20	$2.30	10%	11.50
$140.00	$145.00	$150.00	Dec 4	$0.45	$4.55	13%	10.11
$146.00	$147.00	$148.00	Oct 30	$0.15	$0.85	5%	5.67

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 52 found (best net $-0.20, 44 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$155.00	$165.00	1:2	Dec 4	-$2.71	$7.29
$162.50	$170.00	1:2	Oct 23	-$0.60	$6.90
$150.00	$155.00	1:2	Oct 23	-$0.47	$4.53
$145.00	$146.00	1:2	Oct 23	-$0.73	$0.27
$165.00	$170.00	1:2	Nov 13	-$0.98	$4.02

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$170.00	$150.00	1:2	Dec 4	-$0.20	$19.80
$165.00	$150.00	1:2	Nov 27	-$2.10	$12.90
$140.00	$125.00	1:2	Dec 4	-$0.06	$14.94
$155.00	$145.00	1:2	Nov 13	-$3.35	$6.65
$130.00	$125.00	1:2	Nov 13	-$1.15	$3.85

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 53 found (best yield 4.33%, avg 2.38%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$155.00	Dec 4	$6.30	0.42	6.5%	4.33%	10.78%	91	16
$148.00	Nov 20	$8.90	0.50	1.6%	6.11%	7.75%	214	57
$150.00	Dec 4	$7.90	0.48	3.0%	5.43%	8.44%	2	--
$150.00	Nov 27	$7.20	0.48	3.0%	4.94%	7.96%	3	--
$150.00	Nov 20	$7.10	0.46	3.0%	4.88%	7.89%	53	138
$152.00	Nov 20	$6.30	0.43	4.4%	4.33%	8.72%	6	42
$154.00	Nov 20	$5.60	0.41	5.8%	3.85%	9.61%	46	135
$165.00	Dec 4	$2.95	0.31	13.3%	2.03%	15.34%	31	--
$157.50	Nov 20	$4.50	0.36	8.2%	3.09%	11.26%	2	--
$146.00	Nov 20	$8.50	0.53	0.3%	5.84%	6.11%	79	18

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 6,651

Total Puts 11,073

Put/Call Ratio 1.66

Net Difference -4,422

Prior's Put/Call Breakdown

Total Calls 20,330

Total Puts 35,991

Put/Call Ratio 1.77

Net Difference -15,661

Prior 7-Day Put/Call Summary

Total Calls 62,575

Total Puts 68,923

Average Put/Call Ratio 0.94

Ratio Trend Falling

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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