KLAC - Options Database

KLAC

KLA CORP

$189.17 +0.66%

$189.22 (+0.03%)🌙

as of 09/29 03:20 AM

(9/25 18:36) ◀

Monday, September 28, 2026 (3:20am)

▶ (9/29 18:39)

◀ 9/28 03:20 ▶

Option Volume

Detail

ℹ

Current (09/29) 9,115

Calls: 4,744 (52%)

Puts: 4,371 (48%)

Prior (09/25) 14,615

Calls: 10,010 (68%)

Puts: 4,605 (32%)

Current vs Prior -37.63%

Calls: -52.61% (Calls)

Puts: -5.08% (Puts)

Prior 7-Day Total 115,914

Calls: 75,382 (65%)

Puts: 40,532 (35%)

Prior 7-Day Average 16,559

Calls: 10,768 (65%)

Puts: 5,790 (35%)

Current vs Prior 7-Day Avg -44.95%

Calls: -55.95%

Puts: -24.51%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/29) $7.99M

Calls: $5.18M (65%)

Puts: $2.81M (35%)

Prior (09/25) $14.64M

Calls: $11.35M (78%)

Puts: $3.29M (22%)

Current vs Prior -45.41%

Calls: -54.31%

Puts: -14.72%

Prior 7-Day Total $101.57M

Calls: $58.93M (58%)

Puts: $42.64M (42%)

Prior 7-Day Average $14.51M

Calls: $8.42M (58%)

Puts: $6.09M (42%)

Current vs Prior 7-Day Avg -44.92%

Calls: -38.41%

Puts: -53.91%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/29) 0.92

Prior (09/25) 0.46

Current vs Prior +100.28%

Prior 7-Day Average 0.58

Current vs Prior 7-Day Avg +59.44%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/29) 125,999

Calls: 61,044 (48%)

Puts: 64,955 (52%)

Prior (09/25) 124,633

Calls: 62,366 (50%)

Puts: 62,267 (50%)

Current vs Prior +1.10%

Prior 7-Day Total 1,043,545

Calls: 500,514 (48%)

Puts: 543,031 (52%)

Prior 7-Day Average 149,077

Calls: 71,502 (48%)

Puts: 77,575 (52%)

Current vs Prior 7-Day Avg -15.48%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 5.89% | 8.75%11.10% | 18.98%

Prior 6.39% | 9.02%11.04% | 19.72%

Current vs Prior -7.70% | -3.01%+0.54% | -3.74%

Prior 7-Day Avg 5.42% | 8.24%7.52% | 16.45%

Current vs 7-Day Avg +8.72% | +6.19%+47.63% | +15.36%

Prior 7-Day Eod 6.39% | 9.02%11.04% | 19.72%

Current vs 7-Day Eod -7.70% | -3.01%+0.54% | -3.74%

Sentiment BULLISHBEARISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 34.16% | 24.55%

Calls: 27.78% | 23.88%

Puts: 40.54% | 25.21%

Prior 34.16% | 24.55%

Calls: 27.78% | 23.88%

Puts: 40.54% | 25.21%

Current vs Prior +0.00% | +0.00%

Prior 7-Day Avg 21.62% | 15.84%

Calls: 18.48% | 15.25%

Puts: 24.76% | 16.42%

Current vs 7-Day Avg +58.00% | +54.97%

Liquidity Expensive

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Moderately bullish flow with 65% call dollar volume ($5.18M). P/C ratio rising 100% - increased hedging/bearish positioning.

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 BULLISH

7-Day Avg NEUTRAL

Current NEUTRAL

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

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⚖️ Ratio Spreads

🛡️ Covered Calls

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Tightest Spreads

💰

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 2 of results (avg 8.1%, best 6.7%)

CALLS (0)

No calls meet the criteria

PUTS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$165.00	Oct 30	4.30	4.60	$4.45	6.7%	49	0.20	74
$185.00	Oct 16	7.10	7.80	$7.45	9.4%	1	0.41	--

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. 44 found (avg delta 0.70, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$160.00	Oct 2	25.90	31.90	$28.90	20.8%	2	0.96	79
$170.00	Oct 2	16.90	22.80	$19.85	29.7%	2	0.94	403
$172.50	Oct 2	14.00	19.50	$16.75	32.8%	4	0.92	--
$175.00	Oct 2	11.70	18.60	$15.15	45.5%	5	0.90	112
$160.00	Oct 16	27.70	32.70	$30.20	16.6%	13	0.90	25

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$222.50	Oct 2	31.00	37.20	$34.10	18.2%	3	1.00	--
$212.50	Oct 2	21.10	26.60	$23.85	23.1%	2	0.93	--
$210.00	Oct 2	19.10	24.60	$21.85	25.2%	1	0.92	6
$205.00	Oct 2	14.90	20.00	$17.45	29.2%	3	0.86	6
$220.00	Oct 16	27.90	36.10	$32.00	25.6%	19	0.85	33

Most actively traded options today. High liquidity = easy entry/exit. 155 active (total vol 6.1K, top 600)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Oct 2	4.40	5.00	$4.70	12.8%	296	0.49	2.7K
$185.00	Oct 23	12.20	15.90	$14.05	26.3%	294	0.59	189
$200.00	Oct 23	6.90	8.20	$7.55	17.2%	237	0.39	387
$185.00	Oct 9	8.00	11.70	$9.85	37.6%	221	0.60	89
$180.00	Oct 2	9.70	13.40	$11.55	32.0%	218	0.78	547

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$185.00	Oct 2	2.60	3.60	$3.10	32.3%	600	0.35	133
$180.00	Oct 23	6.30	8.10	$7.20	25.0%	341	0.34	226
$170.00	Oct 2	0.30	0.40	$0.35	28.6%	182	0.06	211
$175.00	Oct 23	4.90	6.20	$5.55	23.4%	148	0.28	253
$165.00	Oct 9	0.50	1.10	$0.80	75.0%	104	0.09	203

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 15 strikes (avg 7.8%, max 15.1%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$192.50	Oct 2	Oct 16	68.3%	59.3%	15.1%	84	84
$187.50	Oct 2	Oct 16	64.4%	56.8%	13.4%	26	225
$197.50	Oct 2	Oct 16	65.1%	57.5%	13.2%	130	77
$202.50	Oct 2	Oct 16	65.9%	58.7%	12.2%	92	73
$180.00	Oct 2	Oct 23	64.5%	58.3%	10.7%	232	640

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$182.50	Oct 2	Oct 9	61.8%	55.2%	12.0%	48	57
$177.50	Oct 2	Oct 16	64.4%	57.8%	11.3%	31	193
$195.00	Oct 2	Oct 23	62.5%	59.2%	5.7%	33	14
$180.00	Oct 2	Nov 6	64.5%	61.8%	4.3%	54	118
$185.00	Oct 2	Oct 30	63.7%	61.8%	3.1%	605	185

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 118 found (best R:R 0.50, avg 4.04)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$160.00	$185.00	Oct 30	$16.65	$8.35	$16.65	84%	0.50	$176.65
$175.00	$180.00	Oct 16	$2.35	$2.65	$2.35	75%	1.13	$177.35
$182.50	$185.00	Oct 16	$0.65	$1.85	$0.65	63%	2.85	$183.15
$180.00	$185.00	Oct 23	$2.40	$2.60	$2.40	66%	1.08	$182.40
$190.00	$200.00	Nov 6	$4.05	$5.95	$4.05	53%	1.47	$194.05

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$170.00	$167.50	Oct 9	$0.14	$2.36	$0.14	13%	16.86	$169.86
$172.50	$170.00	Oct 16	$0.35	$2.15	$0.35	21%	6.14	$172.15
$182.50	$180.00	Oct 9	$0.65	$1.85	$0.65	34%	2.85	$181.85
$165.00	$162.50	Oct 9	$0.10	$2.40	$0.10	9%	24.00	$164.90
$175.00	$172.50	Oct 2	$0.12	$2.38	$0.12	10%	19.83	$174.88

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 91 found (best R:R 0.70, avg 0.38)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$217.50	$220.00	Oct 2	$1.03	$1.03	$1.47	88%	0.70	$218.53
$192.50	$195.00	Oct 2	$1.30	$1.30	$1.20	58%	1.08	$193.80
$220.00	$225.00	Oct 9	$0.63	$0.63	$4.37	89%	0.14	$220.63
$192.50	$195.00	Oct 16	$1.45	$1.45	$1.05	53%	1.38	$193.95
$190.00	$195.00	Oct 23	$2.70	$2.70	$2.30	48%	1.17	$192.70

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$175.00	$170.00	Nov 6	$2.00	$2.00	$3.00	69%	0.67	$173.00
$180.00	$175.00	Oct 30	$2.00	$2.00	$3.00	64%	0.67	$178.00
$165.00	$160.00	Oct 30	$1.20	$1.20	$3.80	80%	0.32	$163.80
$175.00	$170.00	Oct 30	$1.65	$1.65	$3.35	70%	0.49	$173.35
$175.00	$170.00	Oct 23	$1.50	$1.50	$3.50	72%	0.43	$173.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 9 found (avg debit $2.61, cheapest $2.65)

CALLS (5)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$187.50	Oct 2	Oct 9	$2.65	64.4%	54.3%
$185.00	Oct 2	Oct 9	$2.30	63.7%	55.1%
$192.50	Oct 2	Oct 9	$2.35	68.3%	60.5%
$190.00	Oct 2	Oct 9	$2.50	64.9%	59.5%
$195.00	Oct 2	Oct 9	$2.45	62.5%	58.5%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$185.00	Oct 2	Oct 9	$2.25	63.7%	55.1%
$195.00	Oct 2	Oct 16	$4.85	62.5%	56.6%
$190.00	Oct 2	Oct 9	$2.75	64.9%	59.5%
$200.00	Oct 16	Oct 23	$1.35	58.5%	60.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 28 found (cheapest 5.26% of stock, avg 9.72%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$187.50	Oct 2	$5.75	$4.20	$9.95	$177.55	$197.45	5.26%
$190.00	Oct 2	$4.70	$5.40	$10.10	$179.90	$200.10	5.34%
$185.00	Oct 2	$7.55	$3.10	$10.65	$174.35	$195.65	5.63%
$192.50	Oct 2	$3.90	$6.90	$10.80	$181.70	$203.30	5.71%
$195.00	Oct 2	$2.60	$8.55	$11.15	$183.85	$206.15	5.89%
$182.50	Oct 2	$9.10	$2.13	$11.23	$171.27	$193.73	5.94%
$180.00	Oct 2	$11.55	$1.63	$13.18	$166.82	$193.18	6.97%
$185.00	Oct 9	$9.85	$5.35	$15.20	$169.80	$200.20	8.04%
$190.00	Oct 9	$7.20	$8.15	$15.35	$174.65	$205.35	8.11%
$182.50	Oct 9	$11.25	$4.35	$15.60	$166.90	$198.10	8.25%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 1.39% of stock, avg 6.43%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$200.00	$177.50	Oct 2	$1.53	$1.10	$2.63	$174.87	$202.63
$200.00	$180.00	Oct 2	$1.53	$1.63	$3.16	$176.84	$203.16
$197.50	$177.50	Oct 2	$2.08	$1.10	$3.18	$174.32	$200.68
$200.00	$182.50	Oct 2	$1.53	$2.13	$3.66	$178.84	$203.66
$197.50	$180.00	Oct 2	$2.08	$1.63	$3.71	$176.29	$201.21
$197.50	$182.50	Oct 2	$2.08	$2.13	$4.21	$178.29	$201.71
$195.00	$177.50	Oct 2	$2.60	$1.10	$3.70	$173.80	$198.70
$195.00	$180.00	Oct 2	$2.60	$1.63	$4.23	$175.77	$199.23
$195.00	$182.50	Oct 2	$2.60	$2.13	$4.73	$177.77	$199.73
$200.00	$185.00	Oct 2	$1.53	$3.10	$4.63	$180.37	$204.63

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 185 found (best R:R 1.58, avg credit $1.24)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
175/178	218/220	Oct 2	$1.53	$0.97	72%	1.58	$175.97	$219.03
155/158	218/220	Oct 2	$1.16	$1.34	85%	0.87	$156.34	$218.66
168/170	218/220	Oct 2	$1.18	$1.32	82%	0.89	$168.82	$218.68
178/180	218/220	Oct 2	$1.56	$0.94	66%	1.66	$178.44	$219.06
170/172	218/220	Oct 2	$1.16	$1.34	80%	0.87	$171.34	$218.66
172/175	218/220	Oct 2	$1.15	$1.35	78%	0.85	$173.85	$218.65
180/182	218/220	Oct 2	$1.53	$0.97	61%	1.58	$180.97	$219.03
168/170	202/205	Oct 16	$1.60	$0.90	49%	1.78	$168.40	$204.10
175/178	202/205	Oct 16	$1.85	$0.65	39%	2.85	$175.65	$204.35
178/180	198/200	Oct 9	$1.88	$0.62	36%	3.03	$178.12	$199.38

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 63 found (best R:R 99.00, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$195.00	$200.00	$205.00	Oct 23	$0.05	$4.95	12%	99.00
$200.00	$205.00	$210.00	Oct 23	$0.10	$4.90	12%	49.00
$180.00	$185.00	$190.00	Oct 23	$0.20	$4.80	13%	24.00
$185.00	$190.00	$195.00	Oct 30	$0.25	$4.75	11%	19.00
$190.00	$195.00	$200.00	Oct 30	$0.25	$4.75	11%	19.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$170.00	$175.00	$180.00	Oct 23	$0.15	$4.85	12%	32.33
$175.00	$180.00	$185.00	Oct 30	$0.15	$4.85	11%	32.33
$185.00	$187.50	$190.00	Oct 2	$0.10	$2.40	16%	24.00
$185.00	$190.00	$195.00	Oct 16	$0.35	$4.65	17%	13.29
$190.00	$195.00	$200.00	Oct 23	$0.25	$4.75	13%	19.00

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 81 found (best net $-4.60, 75 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$215.00	$225.00	1:2	Nov 6	-$2.00	$8.00
$205.00	$207.50	1:2	Oct 2	-$0.11	$2.39
$200.00	$205.00	1:2	Oct 9	-$1.12	$3.88
$220.00	$222.50	1:2	Oct 2	-$0.15	$2.35
$207.50	$210.00	1:2	Oct 2	-$0.27	$2.23

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$220.00	$202.50	1:2	Oct 16	-$4.60	$12.90
$190.00	$180.00	1:2	Oct 23	-$2.25	$7.75
$177.50	$175.00	1:2	Oct 2	-$0.10	$2.40
$170.00	$167.50	1:2	Oct 2	-$0.05	$2.45
$167.50	$165.00	1:2	Oct 2	-$0.06	$2.44

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 53 found (best yield 5.60%, avg 2.31%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$200.00	Nov 6	$10.60	0.43	5.7%	5.60%	11.33%	2	--
$205.00	Nov 6	$8.40	0.39	8.4%	4.44%	12.81%	2	50
$190.00	Nov 6	$13.90	0.53	0.4%	7.35%	7.79%	2	--
$210.00	Nov 6	$6.60	0.35	11.0%	3.49%	14.50%	10	9
$190.00	Oct 30	$13.00	0.53	0.4%	6.87%	7.31%	5	53
$215.00	Nov 6	$5.60	0.30	13.7%	2.96%	16.61%	1	--
$195.00	Oct 30	$10.30	0.47	3.1%	5.44%	8.53%	5	21
$200.00	Oct 30	$8.30	0.42	5.7%	4.39%	10.11%	4	--
$210.00	Oct 30	$5.80	0.33	11.0%	3.07%	14.08%	10	242
$205.00	Oct 30	$6.80	0.37	8.4%	3.59%	11.96%	2	--

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 4,744

Total Puts 4,371

Put/Call Ratio 0.92

Net Difference 373

Prior's Put/Call Breakdown

Total Calls 10,010

Total Puts 4,605

Put/Call Ratio 0.46

Net Difference 5,405

Prior 7-Day Put/Call Summary

Total Calls 75,382

Total Puts 40,532

Average Put/Call Ratio 0.58

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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