KLAC - Options Database

KLAC

KLA CORP

$167.69 -0.20%

(9/16 13:00) ◀

Wednesday, September 16, 2026 (3:00pm)

▶

◀ 9/16 15:00

Option Volume

Detail

ℹ

Current (09/16 3:00pm) 9,552

Calls: 5,833 (61%)

Puts: 3,719 (39%)

Prior --

Calls: 838 (51%)

Puts: 815 (49%)

Current vs Prior +0.00%

Calls: +596.06% (Calls)

Puts: +356.32% (Puts)

Prior 7-Day Total 52,267

Calls: 18,475 (35%)

Puts: 33,792 (65%)

Prior 7-Day Average 7,466

Calls: 2,639 (35%)

Puts: 4,827 (65%)

Current vs Prior 7-Day Avg +27.93%

Calls: +121.01%

Puts: -22.96%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/16 3:00pm) $14.00M

Calls: $8.01M (57%)

Puts: $5.99M (43%)

Prior --

Calls: $14.14M (68%)

Puts: $6.70M (32%)

Current vs Prior +0.00%

Calls: -43.36%

Puts: -10.57%

Prior 7-Day Total $125.83M

Calls: $51.35M (41%)

Puts: $74.48M (59%)

Prior 7-Day Average $17.98M

Calls: $7.34M (41%)

Puts: $10.64M (59%)

Current vs Prior 7-Day Avg -22.14%

Calls: +9.14%

Puts: -43.71%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/16 3:00pm) 0.64

Prior 1.00

Current vs Prior -36.24%

Prior 7-Day Average 1.38

Current vs Prior 7-Day Avg -53.72%

Sentiment BULLISH

Open Interest

Detail

ℹ

Current (09/16 3:00pm) 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 3.89% | 7.45%3.89% | 13.81%

Prior 20.12% | 27.25%20.12% | 27.25%

Current vs Prior -80.65% | -72.64%-80.65% | -49.34%

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

Current vs 7-Day Avg -75.65% | -66.64%-80.99% | -50.42%

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

Current vs 7-Day Eod -80.65% | -72.64%-24.36% | -0.66%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 35.77% | 25.63%

Calls: 41.18% | 27.64%

Puts: 30.35% | 23.62%

Prior 4.90% | 4.23%

Calls: 6.09% | 3.75%

Puts: 3.71% | 4.71%

Current vs Prior +630.00% | +505.91%

Prior 7-Day Avg 6.62% | 4.78%

Calls: 6.60% | 4.49%

Puts: 6.64% | 5.07%

Current vs 7-Day Avg +440.33% | +436.19%

Liquidity Expensive

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Bullish P/C ratio of 0.64. P/C ratio dropping 36% - sentiment shifting bullish.

Smart Money BULLISH

Retail Flow BULLISH

Overall BULLISH

Dollar Volume

Option Volume

Put/Call Ratio

Open Interest

Expected Move

Current BULLISH

Prior BULLISH

7-Day Avg BEARISH

Current BULLISH

Prior NEUTRAL

7-Day Avg NEUTRAL

Current BULLISH

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
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

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📉 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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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 14 of results (avg 7.1%, best 4.6%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Oct 16	5.50	5.80	$5.65	5.3%	19	0.35	477
$175.00	Oct 16	7.10	7.50	$7.30	5.5%	39	0.42	496
$165.00	Oct 9	10.00	10.70	$10.35	6.8%	--	0.58	14
$170.00	Oct 16	8.90	9.60	$9.25	7.6%	69	0.49	161
$170.00	Oct 9	7.50	8.10	$7.80	7.7%	119	0.49	382

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$200.00	Sep 18	31.60	33.10	$32.35	4.6%	4	0.93	3.1K
$170.00	Oct 16	10.80	11.40	$11.10	5.4%	78	0.51	732
$165.00	Oct 16	8.20	8.70	$8.45	5.9%	10	0.43	1.0K
$190.00	Sep 18	21.60	23.20	$22.40	7.1%	7	1.00	3.9K
$160.00	Oct 16	6.10	6.60	$6.35	7.9%	10	0.35	729

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. 103 found (avg delta 0.80, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$140.00	Sep 18	26.40	31.70	$29.05	18.2%	--	0.99	230
$135.00	Sep 18	31.50	37.40	$34.45	17.1%	--	0.99	40
$147.00	Sep 18	19.40	23.60	$21.50	19.5%	--	0.99	214
$136.00	Sep 18	30.40	36.40	$33.40	18.0%	--	0.99	420
$137.00	Sep 18	29.50	35.40	$32.45	18.2%	--	0.98	30

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$187.50	Sep 18	17.20	20.80	$19.00	18.9%	1	1.00	21
$190.00	Sep 18	21.60	23.20	$22.40	7.1%	7	1.00	3.9K
$192.00	Sep 18	23.30	25.30	$24.30	8.2%	2	1.00	637
$194.00	Sep 18	21.90	27.30	$24.60	22.0%	2	1.00	340
$195.00	Sep 18	25.00	28.70	$26.85	13.8%	8	1.00	1.5K

Most actively traded options today. High liquidity = easy entry/exit. 171 active (total vol 4.0K, top 370)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Oct 16	3.10	3.50	$3.30	12.1%	370	0.23	801
$172.00	Sep 18	1.25	2.05	$1.65	48.5%	161	0.32	530
$150.00	Sep 18	16.10	18.10	$17.10	11.7%	150	0.96	505
$170.00	Oct 9	7.50	8.10	$7.80	7.7%	119	0.49	382
$185.00	Sep 18	0.10	0.30	$0.20	100.0%	80	0.05	429

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$155.00	Sep 18	0.10	0.40	$0.25	120.0%	180	0.06	2.5K
$170.00	Sep 25	5.60	7.10	$6.35	23.6%	131	0.54	720
$182.50	Sep 18	10.50	16.50	$13.50	44.4%	128	0.94	214
$182.50	Sep 25	13.40	16.60	$15.00	21.3%	128	0.85	15
$172.50	Sep 18	5.10	6.90	$6.00	30.0%	126	0.70	158

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 12 strikes (avg 40.1%, max 294.3%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$146.00	Sep 18	Sep 25	239.9%	60.8%	294.3%	80	367
$172.50	Sep 18	Oct 2	66.8%	52.2%	28.0%	74	105
$167.50	Sep 18	Oct 2	62.3%	51.4%	21.1%	5	50
$165.00	Sep 18	Oct 16	60.8%	51.0%	19.3%	5	31
$175.00	Sep 18	Oct 23	66.2%	57.4%	15.3%	10	217

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$172.50	Sep 18	Oct 2	66.8%	52.2%	28.0%	126	173
$167.50	Sep 18	Oct 2	62.3%	51.4%	21.1%	131	79
$175.00	Sep 18	Oct 23	66.2%	57.4%	15.3%	4	601
$162.50	Sep 18	Sep 25	61.3%	54.5%	12.6%	4	109
$170.00	Sep 18	Oct 30	65.7%	60.0%	9.4%	49	2.5K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 141 found (best R:R 0.62, avg 4.30)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$145.00	$170.00	Oct 30	$15.40	$9.60	$15.40	84%	0.62	$160.40
$150.00	$170.00	Oct 23	$11.65	$8.35	$11.65	79%	0.72	$161.65
$170.00	$185.00	Oct 30	$5.40	$9.60	$5.40	53%	1.78	$175.40
$150.00	$160.00	Oct 16	$6.35	$3.65	$6.35	79%	0.57	$156.35
$185.00	$190.00	Oct 23	$0.50	$4.50	$0.50	33%	9.00	$185.50

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$182.00	$180.00	Sep 18	$1.10	$0.90	$1.10	94%	0.82	$180.90
$196.00	$195.00	Sep 18	$0.25	$0.75	$0.25	100%	3.00	$195.75
$185.00	$182.50	Sep 25	$1.50	$1.00	$1.50	88%	0.67	$183.50
$182.50	$180.00	Sep 25	$1.60	$0.90	$1.60	85%	0.56	$180.90
$188.00	$187.50	Sep 18	$0.15	$0.35	$0.15	97%	2.33	$187.85

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 96 found (best R:R 0.34, avg 0.35)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$190.00	$195.00	Oct 23	$1.65	$1.65	$3.35	70%	0.49	$191.65
$180.00	$185.00	Oct 9	$1.75	$1.75	$3.25	66%	0.54	$181.75
$192.50	$194.00	Sep 18	$0.33	$0.33	$1.17	94%	0.28	$192.83
$192.50	$195.00	Sep 25	$0.32	$0.32	$2.18	91%	0.15	$192.82
$197.50	$198.00	Sep 18	$0.17	$0.17	$0.33	96%	0.52	$197.67

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$155.00	$140.00	Oct 30	$3.77	$3.77	$11.23	70%	0.34	$151.23
$165.00	$160.00	Oct 30	$2.55	$2.55	$2.45	58%	1.04	$162.45
$157.50	$155.00	Oct 2	$1.10	$1.10	$1.40	74%	0.79	$156.40
$153.00	$152.00	Sep 18	$0.55	$0.55	$0.45	88%	1.22	$152.45
$145.00	$140.00	Oct 16	$0.98	$0.98	$4.02	84%	0.24	$144.02

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 7 found (avg debit $2.28, cheapest $2.00)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$172.50	Sep 18	Sep 25	$2.00	66.8%	50.6%
$170.00	Sep 18	Sep 25	$2.10	65.7%	49.6%
$167.50	Sep 18	Sep 25	$2.75	62.3%	52.3%
$165.00	Sep 18	Sep 25	$2.60	60.8%	53.3%

PUTS (3)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$170.00	Sep 18	Sep 25	$2.05	65.7%	49.6%
$167.50	Sep 18	Sep 25	$2.20	62.3%	52.3%
$165.00	Sep 18	Sep 25	$2.27	60.8%	53.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 54 found (cheapest 3.75% of stock, avg 8.36%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$168.00	Sep 18	$3.15	$3.13	$6.28	$161.72	$174.28	3.75%
$167.50	Sep 18	$3.40	$2.90	$6.30	$161.20	$173.80	3.76%
$166.00	Sep 18	$4.20	$2.17	$6.37	$159.63	$172.37	3.80%
$165.00	Sep 18	$4.90	$1.78	$6.68	$158.32	$171.68	3.98%
$170.00	Sep 18	$2.40	$4.30	$6.70	$163.30	$176.70	4.00%
$164.00	Sep 18	$5.55	$1.43	$6.98	$157.02	$170.98	4.16%
$172.00	Sep 18	$1.65	$5.70	$7.35	$164.65	$179.35	4.38%
$172.50	Sep 18	$1.60	$6.00	$7.60	$164.90	$180.10	4.53%
$162.00	Sep 18	$7.05	$1.00	$8.05	$153.95	$170.05	4.80%
$174.00	Sep 18	$1.25	$7.20	$8.45	$165.55	$182.45	5.04%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 160 found (cheapest 1.44% of stock, avg 5.36%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$175.00	$164.00	Sep 18	$0.98	$1.43	$2.41	$161.59	$177.41
$174.00	$164.00	Sep 18	$1.25	$1.43	$2.68	$161.32	$176.68
$172.50	$164.00	Sep 18	$1.60	$1.43	$3.03	$160.97	$175.53
$175.00	$165.00	Sep 18	$0.98	$1.78	$2.76	$162.24	$177.76
$172.00	$164.00	Sep 18	$1.65	$1.43	$3.08	$160.92	$175.08
$180.00	$157.50	Sep 25	$1.58	$1.60	$3.18	$154.32	$183.18
$174.00	$165.00	Sep 18	$1.25	$1.78	$3.03	$161.97	$177.03
$172.00	$165.00	Sep 18	$1.65	$1.78	$3.43	$161.57	$175.43
$172.50	$165.00	Sep 18	$1.60	$1.78	$3.38	$161.62	$175.88
$175.00	$166.00	Sep 18	$0.98	$2.17	$3.15	$162.85	$178.15

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 189 found (best R:R 2.13, avg credit $0.96)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
152/153	184/185	Sep 18	$0.68	$0.32	80%	2.13	$152.32	$184.68
152/153	174/175	Sep 18	$0.82	$0.18	62%	4.56	$152.18	$174.82
152/153	186/188	Sep 18	$0.70	$0.80	82%	0.88	$152.30	$186.70
155/160	190/195	Oct 23	$3.60	$1.40	36%	2.57	$156.40	$193.60
150/155	190/195	Oct 23	$3.25	$1.75	42%	1.86	$151.75	$193.25
152/153	175/176	Sep 18	$0.68	$0.32	66%	2.13	$152.32	$175.68
152/153	176/178	Sep 18	$0.80	$0.70	69%	1.14	$152.20	$176.80
147/148	184/185	Sep 18	$0.41	$0.59	87%	0.69	$147.59	$184.41
152/153	178/180	Sep 18	$0.82	$1.18	72%	0.69	$152.18	$178.82
152/155	192/195	Sep 25	$0.89	$1.61	75%	0.55	$154.11	$193.39

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 82 found (best R:R 49.00, cheapest $0.10)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$170.00	$185.00	$200.00	Oct 30	$2.10	$12.90	28%	6.14
$175.00	$180.00	$185.00	Oct 2	$0.33	$4.67	17%	14.15
$170.00	$175.00	$180.00	Oct 16	$0.30	$4.70	14%	15.67
$185.00	$190.00	$195.00	Oct 16	$0.20	$4.80	10%	24.00
$175.00	$180.00	$185.00	Oct 16	$0.30	$4.70	13%	15.67

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$175.00	$180.00	$185.00	Oct 2	$0.10	$4.90	17%	49.00
$150.00	$155.00	$160.00	Oct 9	$0.12	$4.88	15%	40.67
$180.00	$185.00	$190.00	Oct 16	$0.10	$4.90	12%	49.00
$155.00	$160.00	$165.00	Oct 16	$0.25	$4.75	16%	19.00
$175.00	$180.00	$185.00	Oct 9	$0.25	$4.75	15%	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. 120 found (best net $-0.10, 108 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$150.00	$170.00	1:2	Oct 23	-$0.10	$19.90
$170.00	$185.00	1:2	Oct 30	-$2.75	$12.25
$185.00	$200.00	1:2	Oct 30	-$1.55	$13.45
$175.00	$185.00	1:2	Oct 23	-$1.90	$8.10
$160.00	$167.50	1:2	Oct 2	-$3.30	$4.20

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$145.00	$140.00	1:2	Oct 9	-$0.17	$4.83
$145.00	$140.00	1:2	Oct 16	-$0.29	$4.71
$155.00	$152.50	1:2	Sep 25	-$0.11	$2.39
$140.00	$135.00	1:2	Oct 2	-$0.07	$4.93
$162.00	$160.00	1:2	Sep 18	-$0.20	$1.80

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 52 found (best yield 4.23%, avg 1.85%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$185.00	Oct 30	$7.10	0.38	10.3%	4.23%	14.56%	4	--
$170.00	Oct 30	$12.40	0.53	1.4%	7.39%	8.77%	3	9
$200.00	Oct 30	$3.70	0.25	19.3%	2.21%	21.47%	5	3
$175.00	Oct 23	$8.10	0.46	4.4%	4.83%	9.19%	1	4
$170.00	Oct 23	$10.10	0.53	1.4%	6.02%	7.40%	25	159
$190.00	Oct 23	$4.00	0.30	13.3%	2.39%	15.69%	--	28
$175.00	Oct 16	$7.10	0.42	4.4%	4.23%	8.59%	39	496
$170.00	Oct 16	$8.90	0.49	1.4%	5.31%	6.68%	69	161
$180.00	Oct 16	$5.50	0.35	7.3%	3.28%	10.62%	19	477
$185.00	Oct 23	$3.70	0.33	10.3%	2.21%	12.53%	--	10

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 5,833

Total Puts 3,719

Put/Call Ratio 0.64

Net Difference 2,114

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 18,475

Total Puts 33,792

Average Put/Call Ratio 1.38

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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