KLAC - Options Database

KLAC

KLA CORP

$167.36 -0.39%

$167.49 (+0.08%)🌙

as of 09/16 04:01 PM

(9/16 15:00) ◀

Wednesday, September 16, 2026 (4:00pm)

▶ (9/18 18:40)

◀ 9/16 16:01 ▶

Option Volume

Detail

ℹ

Current (09/16 4:00pm) 11,774

Calls: 6,413 (54%)

Puts: 5,361 (46%)

Prior --

Calls: 838 (51%)

Puts: 815 (49%)

Current vs Prior +0.00%

Calls: +665.27% (Calls)

Puts: +557.79% (Puts)

Prior 7-Day Total 59,419

Calls: 23,102 (39%)

Puts: 36,317 (61%)

Prior 7-Day Average 8,488

Calls: 3,300 (39%)

Puts: 5,188 (61%)

Current vs Prior 7-Day Avg +38.71%

Calls: +94.32%

Puts: +3.33%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/16 4:00pm) $18.33M

Calls: $9.08M (50%)

Puts: $9.25M (50%)

Prior --

Calls: $14.14M (68%)

Puts: $6.70M (32%)

Current vs Prior +0.00%

Calls: -35.79%

Puts: +38.09%

Prior 7-Day Total $136.49M

Calls: $57.59M (42%)

Puts: $78.90M (58%)

Prior 7-Day Average $19.50M

Calls: $8.23M (42%)

Puts: $11.27M (58%)

Current vs Prior 7-Day Avg -6.02%

Calls: +10.33%

Puts: -17.95%

Sentiment BEARISH

Put/Call Ratio

Detail

ℹ

Current (09/16 4:00pm) 0.84

Prior 1.00

Current vs Prior -16.40%

Prior 7-Day Average 1.33

Current vs Prior 7-Day Avg -37.02%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/16 4:00pm) 474,597

Calls: 196,492 (41%)

Puts: 278,105 (59%)

Prior --

Calls: -- (--)

Puts: -- (--)

Current vs Prior +0.00%

Prior 7-Day Total 2,350,560

Calls: 943,581 (40%)

Puts: 1,406,979 (60%)

Prior 7-Day Average 335,794

Calls: 134,797 (40%)

Puts: 200,997 (60%)

Current vs Prior 7-Day Avg +41.34%

Sentiment BULLISH

Expected Move

Detail

ℹ

WKMO Expiry (09/18) | Next (09/25)Expiry (09/18) | Next (10/16)

Current 4.14% | 7.56%4.14% | 13.86%

Prior 20.12% | 27.25%20.12% | 27.25%

Current vs Prior -79.42% | -72.26%-79.42% | -49.13%

Prior 7-Day Avg 15.99% | 22.35%20.49% | 27.84%

Current vs 7-Day Avg -74.11% | -66.18%-79.79% | -50.21%

Prior 7-Day Eod 20.12% | 27.25%5.15% | 13.90%

Current vs 7-Day Eod -79.42% | -72.26%-19.57% | -0.25%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 34.16% | 24.55%

Calls: 27.78% | 23.88%

Puts: 40.54% | 25.21%

Prior 4.90% | 4.23%

Calls: 6.09% | 3.75%

Puts: 3.71% | 4.71%

Current vs Prior +597.14% | +480.38%

Prior 7-Day Avg 6.62% | 4.78%

Calls: 6.60% | 4.49%

Puts: 6.64% | 5.07%

Current vs 7-Day Avg +416.01% | +413.60%

Liquidity Expensive

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🤖 AI Insights

Market showing bullish sentiment based on options flow analysis.

Smart Money BEARISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BEARISH

Prior BULLISH

7-Day Avg BEARISH

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current NEUTRAL

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BEARISH

Prior BULLISH

7-Day Avg BULLISH

Sentiment Timeline (Today)

Time	Smart Money	Retail	Overall
16:00	BEARISH	BULLISH	BULLISH
15:00	BULLISH	BULLISH	BULLISH
13:00	BULLISH	BULLISH	BULLISH
12:00	BULLISH	BULLISH	BULLISH
11:00	BULLISH	NEUTRAL	BULLISH
10:00	BEARISH	BEARISH	BEARISH

📈 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

🎯

Tightest Spreads

💰

Best Value <$1

📊

High Delta

⚖️

Ratio Spreads

🛡️

Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 4 of results (avg 8.5%, best 8.0%)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$170.00	Oct 2	6.00	6.50	$6.25	8.0%	52	0.46	378

PUTS (3)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 18	31.30	33.90	$32.60	8.0%	10	0.94	3.1K
$155.00	Oct 16	4.60	5.00	$4.80	8.3%	155	0.28	424
$190.00	Sep 18	22.00	24.20	$23.10	9.5%	7	0.96	3.9K

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. 106 found (avg delta 0.80, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$135.00	Sep 18	30.50	36.00	$33.25	16.5%	--	1.00	40
$136.00	Sep 18	29.40	32.60	$31.00	10.3%	--	1.00	420
$137.00	Sep 18	28.50	33.50	$31.00	16.1%	--	1.00	30
$138.00	Sep 18	27.50	32.30	$29.90	16.1%	--	1.00	20
$140.00	Sep 18	25.60	28.70	$27.15	11.4%	--	1.00	230

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$194.00	Sep 18	25.30	28.60	$26.95	12.2%	2	0.98	340
$195.00	Sep 18	25.00	29.70	$27.35	17.2%	8	0.98	1.5K
$187.50	Sep 18	16.20	25.00	$20.60	42.7%	1	0.97	21
$192.00	Sep 18	23.70	26.90	$25.30	12.6%	2	0.97	637
$188.00	Sep 18	17.40	22.60	$20.00	26.0%	5	0.96	419

Most actively traded options today. High liquidity = easy entry/exit. 183 active (total vol 5.2K, top 372)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Oct 16	3.00	3.60	$3.30	18.2%	372	0.23	801
$172.00	Sep 18	0.80	1.90	$1.35	81.5%	161	0.28	530
$150.00	Sep 18	15.70	18.30	$17.00	15.3%	150	0.95	505
$170.00	Oct 9	6.00	8.30	$7.15	32.2%	125	0.47	382
$176.00	Sep 18	0.15	1.15	$0.65	153.8%	88	0.15	585

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$170.00	Oct 16	11.00	12.60	$11.80	13.6%	325	0.51	732
$155.00	Sep 18	0.10	0.35	$0.22	113.6%	290	0.06	2.5K
$185.00	Sep 18	15.40	19.80	$17.60	25.0%	236	0.95	1.9K
$155.00	Oct 16	4.60	5.00	$4.80	8.3%	155	0.28	424
$170.00	Sep 25	6.20	8.10	$7.15	26.6%	137	0.57	720

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 14 strikes (avg 35.6%, max 285.3%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$146.00	Sep 18	Sep 25	234.3%	60.8%	285.3%	81	367
$160.00	Sep 18	Oct 16	64.3%	52.2%	23.2%	27	696
$165.00	Sep 18	Oct 16	62.5%	51.1%	22.5%	10	31
$172.50	Sep 18	Oct 2	65.2%	54.1%	20.6%	75	105
$167.50	Sep 18	Oct 2	63.3%	54.9%	15.4%	22	50

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$172.50	Sep 18	Oct 2	65.2%	54.1%	20.6%	127	173
$162.50	Sep 18	Sep 25	62.0%	52.3%	18.6%	4	109
$167.50	Sep 18	Oct 2	63.3%	54.9%	15.4%	133	79
$175.00	Sep 18	Oct 23	64.6%	56.2%	15.0%	6	601
$160.00	Sep 18	Oct 30	64.3%	56.3%	14.1%	119	3.1K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 132 found (best R:R 0.75, avg 4.12)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$150.00	$170.00	Oct 23	$11.40	$8.60	$11.40	76%	0.75	$161.40
$155.00	$170.00	Oct 30	$7.70	$7.30	$7.70	68%	0.95	$162.70
$185.00	$200.00	Oct 30	$2.70	$12.30	$2.70	35%	4.56	$187.70
$170.00	$185.00	Oct 30	$5.05	$9.95	$5.05	50%	1.97	$175.05
$154.00	$155.00	Sep 18	$0.10	$0.90	$0.10	95%	9.00	$154.10

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$185.00	$182.50	Sep 25	$1.25	$1.25	$1.25	87%	1.00	$183.75
$177.50	$176.00	Sep 18	$0.50	$1.00	$0.50	86%	2.00	$177.00
$195.00	$194.00	Sep 18	$0.40	$0.60	$0.40	98%	1.50	$194.60
$180.00	$175.00	Oct 16	$2.70	$2.30	$2.70	66%	0.85	$177.30
$186.00	$185.00	Sep 18	$0.55	$0.45	$0.55	94%	0.82	$185.45

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 94 found (best R:R 0.36, avg 0.36)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$196.00	$197.50	Sep 18	$0.53	$0.53	$0.97	91%	0.55	$196.53
$192.50	$194.00	Sep 18	$0.33	$0.33	$1.17	94%	0.28	$192.83
$180.00	$185.00	Oct 2	$1.32	$1.32	$3.68	72%	0.36	$181.32
$198.00	$200.00	Sep 18	$0.30	$0.30	$1.70	91%	0.18	$198.30
$168.00	$170.00	Sep 18	$1.00	$1.00	$1.00	53%	1.00	$169.00

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$155.00	$140.00	Oct 30	$3.97	$3.97	$11.03	68%	0.36	$151.03
$145.00	$140.00	Oct 16	$1.09	$1.09	$3.91	84%	0.28	$143.91
$165.00	$160.00	Oct 30	$2.50	$2.50	$2.50	56%	1.00	$162.50
$160.00	$155.00	Oct 23	$2.10	$2.10	$2.90	64%	0.72	$157.90
$160.00	$155.00	Oct 30	$2.15	$2.15	$2.85	62%	0.75	$157.85

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 6 found (avg debit $2.42, cheapest $2.20)

CALLS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$165.00	Sep 18	Sep 25	$2.25	62.5%	50.2%
$170.00	Sep 18	Sep 25	$2.30	65.3%	54.4%
$167.50	Sep 18	Sep 25	$2.52	63.3%	55.0%

PUTS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$165.00	Sep 18	Sep 25	$2.20	62.5%	50.2%
$170.00	Sep 18	Sep 25	$2.60	65.3%	54.4%
$167.50	Sep 18	Sep 25	$2.62	63.3%	55.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 57 found (cheapest 3.70% of stock, avg 8.68%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$166.00	Sep 18	$3.60	$2.60	$6.20	$159.80	$172.20	3.70%
$167.50	Sep 18	$2.93	$3.33	$6.26	$161.24	$173.76	3.74%
$168.00	Sep 18	$3.00	$3.30	$6.30	$161.70	$174.30	3.76%
$164.00	Sep 18	$4.85	$1.63	$6.48	$157.52	$170.48	3.87%
$170.00	Sep 18	$2.00	$4.55	$6.55	$163.45	$176.55	3.91%
$165.00	Sep 18	$4.45	$2.15	$6.60	$158.40	$171.60	3.94%
$162.00	Sep 18	$6.20	$1.05	$7.25	$154.75	$169.25	4.33%
$172.00	Sep 18	$1.35	$5.95	$7.30	$164.70	$179.30	4.36%
$172.50	Sep 18	$1.25	$6.55	$7.80	$164.70	$180.30	4.66%
$174.00	Sep 18	$0.93	$7.50	$8.43	$165.57	$182.43	5.04%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 160 found (cheapest 1.37% of stock, avg 5.47%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$172.50	$162.00	Sep 18	$1.25	$1.05	$2.30	$159.70	$174.80
$172.00	$162.00	Sep 18	$1.35	$1.05	$2.40	$159.60	$174.40
$172.50	$162.50	Sep 18	$1.25	$1.27	$2.52	$159.98	$175.02
$172.00	$162.50	Sep 18	$1.35	$1.27	$2.62	$159.88	$174.62
$172.50	$164.00	Sep 18	$1.25	$1.63	$2.88	$161.12	$175.38
$172.00	$164.00	Sep 18	$1.35	$1.63	$2.98	$161.02	$174.98
$170.00	$162.00	Sep 18	$2.00	$1.05	$3.05	$158.95	$173.05
$170.00	$162.50	Sep 18	$2.00	$1.27	$3.27	$159.23	$173.27
$170.00	$164.00	Sep 18	$2.00	$1.63	$3.63	$160.37	$173.63
$172.50	$165.00	Sep 18	$1.25	$2.15	$3.40	$161.60	$175.90

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 180 found (best R:R 1.24, avg credit $0.97)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
138/139	196/198	Sep 18	$0.83	$0.67	86%	1.24	$138.17	$196.83
147/148	196/198	Sep 18	$0.81	$0.69	85%	1.17	$147.19	$196.81
141/142	196/198	Sep 18	$0.71	$0.79	87%	0.90	$141.29	$196.71
138/139	192/194	Sep 18	$0.63	$0.87	89%	0.72	$138.37	$193.13
147/148	192/194	Sep 18	$0.61	$0.89	88%	0.69	$147.39	$193.11
150/151	196/198	Sep 18	$0.68	$0.82	83%	0.83	$150.32	$196.68
155/156	196/198	Sep 18	$0.66	$0.84	82%	0.79	$155.34	$196.66
141/142	192/194	Sep 18	$0.51	$0.99	90%	0.52	$141.49	$193.01
138/139	198/200	Sep 18	$0.60	$1.40	87%	0.43	$138.40	$198.60
157/158	196/198	Sep 18	$0.63	$0.87	79%	0.72	$156.87	$196.63

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 79 found (best R:R 4.66, cheapest $0.07)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$155.00	$170.00	$185.00	Oct 30	$2.65	$12.35	34%	4.66
$165.00	$170.00	$175.00	Oct 9	$0.35	$4.65	18%	13.29
$185.00	$190.00	$195.00	Oct 23	$0.15	$4.85	10%	32.33
$165.00	$167.50	$170.00	Sep 25	$0.10	$2.40	14%	24.00
$175.00	$177.50	$180.00	Sep 25	$0.07	$2.43	8%	34.71

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$145.00	$150.00	$155.00	Oct 2	$0.07	$4.93	13%	70.43
$150.00	$155.00	$160.00	Oct 9	$0.18	$4.82	15%	26.78
$170.00	$175.00	$180.00	Oct 9	$0.20	$4.80	15%	24.00
$170.00	$175.00	$180.00	Oct 23	$0.15	$4.85	13%	32.33
$160.00	$165.00	$170.00	Oct 9	$0.35	$4.65	18%	13.29

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 118 found (best net $-4.55, 110 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$155.00	$170.00	1:2	Oct 30	-$4.55	$10.45
$170.00	$185.00	1:2	Oct 30	-$2.15	$12.85
$185.00	$200.00	1:2	Oct 30	-$1.80	$13.20
$180.00	$185.00	1:2	Oct 2	-$0.66	$4.34
$150.00	$160.00	1:2	Oct 16	-$7.05	$2.95

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$150.00	$145.00	1:2	Oct 2	-$0.18	$4.82
$145.00	$140.00	1:2	Oct 16	-$0.24	$4.76
$145.00	$140.00	1:2	Oct 9	-$0.25	$4.75
$145.00	$140.00	1:2	Sep 25	-$0.08	$4.92
$150.00	$145.00	1:2	Oct 9	-$0.67	$4.33

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 55 found (best yield 3.64%, avg 1.73%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$185.00	Oct 30	$6.10	0.35	10.5%	3.64%	14.18%	4	--
$170.00	Oct 30	$10.90	0.51	1.6%	6.51%	8.09%	7	9
$200.00	Oct 30	$3.50	0.23	19.5%	2.09%	21.59%	5	3
$170.00	Oct 23	$9.20	0.50	1.6%	5.50%	7.07%	26	159
$175.00	Oct 23	$7.20	0.43	4.6%	4.30%	8.87%	1	4
$180.00	Oct 23	$5.70	0.37	7.5%	3.41%	10.96%	1	2
$185.00	Oct 23	$4.40	0.32	10.5%	2.63%	13.17%	--	10
$190.00	Oct 23	$3.40	0.27	13.5%	2.03%	15.56%	--	28
$180.00	Oct 16	$5.00	0.34	7.5%	2.99%	10.54%	28	477
$175.00	Oct 16	$6.10	0.41	4.6%	3.64%	8.21%	41	496

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 6,413

Total Puts 5,361

Put/Call Ratio 0.84

Net Difference 1,052

Prior's Put/Call Breakdown

Total Calls 838

Total Puts 815

Put/Call Ratio 1.00

Net Difference 23

Prior 7-Day Put/Call Summary

Total Calls 23,102

Total Puts 36,317

Average Put/Call Ratio 1.33

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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