KLAC - Options Database

KLAC

KLA CORP

$170.62 +1.55%

(9/16 11:00) ◀

Wednesday, September 16, 2026 (12:00pm)

▶

◀ 9/16 12:00

Option Volume

Detail

ℹ

Current (09/16 12:00pm) 3,473

Calls: 1,902 (55%)

Puts: 1,571 (45%)

Prior --

Calls: 838 (51%)

Puts: 815 (49%)

Current vs Prior +0.00%

Calls: +126.97% (Calls)

Puts: +92.76% (Puts)

Prior 7-Day Total 44,572

Calls: 13,660 (31%)

Puts: 30,912 (69%)

Prior 7-Day Average 7,428

Calls: 1,951 (31%)

Puts: 4,416 (69%)

Current vs Prior 7-Day Avg -53.25%

Calls: -2.53%

Puts: -64.42%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/16 12:00pm) $5.06M

Calls: $2.82M (56%)

Puts: $2.23M (44%)

Prior --

Calls: $14.14M (68%)

Puts: $6.70M (32%)

Current vs Prior +0.00%

Calls: -80.04%

Puts: -66.64%

Prior 7-Day Total $113.41M

Calls: $43.97M (39%)

Puts: $69.44M (61%)

Prior 7-Day Average $18.90M

Calls: $6.28M (39%)

Puts: $9.92M (61%)

Current vs Prior 7-Day Avg -73.25%

Calls: -55.07%

Puts: -77.48%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/16 12:00pm) 0.83

Prior 1.00

Current vs Prior -17.40%

Prior 7-Day Average 1.74

Current vs Prior 7-Day Avg -52.59%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/16 12:00pm) 474,597

Calls: 196,492 (41%)

Puts: 278,105 (59%)

Prior --

Calls: -- (--)

Puts: -- (--)

Current vs Prior +0.00%

Prior 7-Day Total 1,875,963

Calls: 747,089 (40%)

Puts: 1,128,874 (60%)

Prior 7-Day Average 312,660

Calls: 124,514 (40%)

Puts: 188,145 (60%)

Current vs Prior 7-Day Avg +51.79%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 4.42% | 7.56%4.42% | 13.57%

Prior 20.12% | 27.25%20.12% | 27.25%

Current vs Prior -78.01% | -72.25%-78.01% | -50.21%

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

Current vs 7-Day Avg -72.33% | -66.17%-78.40% | -51.27%

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

Current vs 7-Day Eod -78.01% | -72.25%-14.05% | -2.37%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 11.90% | 7.76%

Calls: 10.81% | 8.00%

Puts: 12.99% | 7.52%

Prior 4.90% | 4.23%

Calls: 6.09% | 3.75%

Puts: 3.71% | 4.71%

Current vs Prior +142.86% | +83.45%

Prior 7-Day Avg 6.62% | 4.78%

Calls: 6.60% | 4.49%

Puts: 6.64% | 5.07%

Current vs 7-Day Avg +79.76% | +62.34%

Liquidity Expensive

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🤖 AI Insights

Market showing bullish sentiment based on options flow analysis.

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 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
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

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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 73 of results (avg 7.2%, best 3.0%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Oct 16	6.60	6.80	$6.70	3.0%	5	0.40	477
$140.00	Sep 18	30.20	31.40	$30.80	3.9%	--	0.98	230
$165.00	Oct 16	13.20	13.80	$13.50	4.4%	--	0.62	11
$175.00	Oct 16	8.50	8.90	$8.70	4.6%	6	0.47	496
$170.00	Oct 16	10.60	11.10	$10.85	4.6%	52	0.54	161

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$165.00	Oct 16	7.10	7.40	$7.25	4.1%	3	0.38	1.0K
$180.00	Oct 16	15.10	15.80	$15.45	4.5%	15	0.61	352
$195.00	Oct 16	26.40	27.70	$27.05	4.8%	--	0.78	44
$195.00	Oct 30	28.80	30.30	$29.55	5.1%	3	0.70	--
$200.00	Oct 16	30.40	32.00	$31.20	5.1%	--	0.82	152

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 2 found (avg $0.92, cheapest $0.93)

CALLS (2)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$178.00	Sep 18	0.85	1.00	$0.93	16.1%	6	0.20	602
$190.00	Sep 25	0.85	0.95	$0.90	11.1%	11	0.12	486

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 101 found (avg delta 0.79, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$149.00	Sep 18	20.10	23.40	$21.75	15.2%	--	0.99	60
$137.00	Sep 18	32.40	35.20	$33.80	8.3%	--	0.99	30
$138.00	Sep 18	31.40	34.30	$32.85	8.8%	--	0.98	20
$140.00	Sep 18	30.20	31.40	$30.80	3.9%	--	0.98	230
$146.00	Sep 18	23.10	26.20	$24.65	12.6%	--	0.98	287

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Sep 18	19.00	20.10	$19.55	5.6%	7	1.00	3.9K
$195.00	Sep 18	23.60	25.30	$24.45	7.0%	1	1.00	1.5K
$198.00	Sep 18	26.60	28.40	$27.50	6.5%	1	1.00	264
$200.00	Sep 18	28.60	30.40	$29.50	6.1%	4	1.00	3.1K
$202.00	Sep 18	30.10	33.30	$31.70	10.1%	--	1.00	312

Most actively traded options today. High liquidity = easy entry/exit. 137 active (total vol 2.1K, top 128)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$146.00	Sep 25	24.10	28.30	$26.20	16.0%	80	0.94	80
$147.00	Sep 25	23.20	27.10	$25.15	15.5%	80	0.94	80
$185.00	Sep 18	0.20	0.35	$0.28	53.6%	72	0.07	429
$172.50	Oct 2	6.60	7.20	$6.90	8.7%	55	0.49	11
$170.00	Oct 16	10.60	11.10	$10.85	4.6%	52	0.54	161

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$182.50	Sep 18	10.80	14.10	$12.45	26.5%	128	0.91	214
$182.50	Sep 25	12.90	14.40	$13.65	11.0%	128	0.78	15
$172.50	Sep 18	3.70	4.50	$4.10	19.5%	126	0.58	158
$170.00	Sep 25	4.90	5.60	$5.25	13.3%	126	0.46	720
$170.00	Oct 16	9.20	9.90	$9.55	7.3%	58	0.46	732

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 16.4%, max 26.2%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$165.00	Sep 18	Oct 16	64.7%	51.3%	26.2%	4	31
$177.50	Sep 18	Sep 25	65.5%	53.3%	23.0%	49	2.6K
$180.00	Sep 18	Oct 16	64.5%	53.2%	21.2%	22	1.5K
$167.50	Sep 18	Oct 2	61.8%	52.4%	18.1%	4	50
$172.50	Sep 18	Oct 2	60.9%	53.6%	13.7%	72	105

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$162.50	Sep 18	Sep 25	67.7%	53.8%	25.9%	3	109
$177.50	Sep 18	Sep 25	65.5%	53.3%	23.0%	1	67
$167.50	Sep 18	Oct 2	61.8%	52.4%	18.1%	25	79
$165.00	Sep 18	Oct 30	64.7%	56.9%	13.7%	7	505
$172.50	Sep 18	Oct 2	60.9%	53.6%	13.7%	126	173

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 128 found (best R:R 0.54, avg 3.74)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$140.00	$170.00	Oct 30	$19.45	$10.55	$19.45	86%	0.54	$159.45
$150.00	$170.00	Oct 23	$12.25	$7.75	$12.25	80%	0.63	$162.25
$195.00	$200.00	Oct 9	$0.25	$4.75	$0.25	19%	19.00	$195.25
$175.00	$185.00	Oct 23	$3.55	$6.45	$3.55	48%	1.82	$178.55
$175.00	$180.00	Oct 9	$1.60	$3.40	$1.60	46%	2.13	$176.60

BEAR PUT (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$150.00	$145.00	Oct 23	$0.63	$4.37	$0.63	20%	6.94	$149.37
$188.00	$187.50	Sep 18	$0.30	$0.20	$0.30	96%	0.67	$187.70
$155.00	$152.50	Sep 25	$0.12	$2.38	$0.12	13%	19.83	$154.88
$145.00	$140.00	Oct 2	$0.15	$4.85	$0.15	8%	32.33	$144.85
$164.00	$162.50	Sep 18	$0.13	$1.37	$0.13	20%	10.54	$163.87

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 93 found (best R:R 0.36, avg 0.39)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$192.50	$194.00	Sep 18	$0.20	$0.20	$1.30	93%	0.15	$192.70
$197.50	$198.00	Sep 18	$0.15	$0.15	$0.35	96%	0.43	$197.65
$177.50	$178.00	Sep 18	$0.20	$0.20	$0.30	77%	0.67	$177.70
$184.00	$185.00	Sep 18	$0.15	$0.15	$0.85	90%	0.18	$184.15
$172.00	$172.50	Sep 18	$0.28	$0.28	$0.22	55%	1.27	$172.28

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	72%	0.36	$151.03
$170.00	$165.00	Oct 23	$2.65	$2.65	$2.35	54%	1.13	$167.35
$145.00	$140.00	Oct 23	$1.17	$1.17	$3.83	83%	0.31	$143.83
$170.00	$165.00	Oct 30	$2.55	$2.55	$2.45	55%	1.04	$167.45
$165.00	$160.00	Oct 23	$2.10	$2.10	$2.90	61%	0.72	$162.90

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $2.45, cheapest $2.35)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$170.00	Sep 18	Sep 25	$2.55	62.2%	52.5%
$175.00	Sep 18	Sep 25	$2.40	61.9%	53.5%
$167.50	Sep 18	Sep 25	$2.40	61.8%	54.4%
$172.50	Sep 18	Sep 25	$2.63	60.9%	53.9%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$170.00	Sep 18	Sep 25	$2.35	62.2%	52.5%
$175.00	Sep 18	Sep 25	$2.25	61.9%	53.5%
$167.50	Sep 18	Sep 25	$2.45	61.8%	54.4%
$172.50	Sep 18	Sep 25	$2.55	60.9%	53.9%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 59 found (cheapest 3.82% of stock, avg 8.70%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$172.50	Sep 18	$2.42	$4.10	$6.52	$165.98	$179.02	3.82%
$172.00	Sep 18	$2.70	$3.85	$6.55	$165.45	$178.55	3.84%
$170.00	Sep 18	$3.70	$2.90	$6.60	$163.40	$176.60	3.87%
$168.00	Sep 18	$4.75	$2.15	$6.90	$161.10	$174.90	4.04%
$167.50	Sep 18	$5.30	$1.85	$7.15	$160.35	$174.65	4.19%
$174.00	Sep 18	$1.98	$5.20	$7.18	$166.82	$181.18	4.21%
$175.00	Sep 18	$1.60	$5.85	$7.45	$167.55	$182.45	4.37%
$166.00	Sep 18	$6.10	$1.42	$7.52	$158.48	$173.52	4.41%
$176.00	Sep 18	$1.35	$6.65	$8.00	$168.00	$184.00	4.69%
$165.00	Sep 18	$6.90	$1.23	$8.13	$156.87	$173.13	4.76%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 150 found (cheapest 1.51% of stock, avg 5.26%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$176.00	$165.00	Sep 18	$1.35	$1.23	$2.58	$162.42	$178.58
$176.00	$166.00	Sep 18	$1.35	$1.42	$2.77	$163.23	$178.77
$175.00	$165.00	Sep 18	$1.60	$1.23	$2.83	$162.17	$177.83
$175.00	$166.00	Sep 18	$1.60	$1.42	$3.02	$162.98	$178.02
$176.00	$167.50	Sep 18	$1.35	$1.85	$3.20	$164.30	$179.20
$175.00	$167.50	Sep 18	$1.60	$1.85	$3.45	$164.05	$178.45
$174.00	$165.00	Sep 18	$1.98	$1.23	$3.21	$161.79	$177.21
$182.50	$160.00	Sep 25	$1.80	$1.78	$3.58	$156.42	$186.08
$174.00	$166.00	Sep 18	$1.98	$1.42	$3.40	$162.60	$177.40
$176.00	$168.00	Sep 18	$1.35	$2.15	$3.50	$164.50	$179.50

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 166 found (best R:R 0.50, avg credit $0.90)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
149/150	192/194	Sep 18	$0.50	$1.00	88%	0.50	$149.50	$193.00
149/150	184/185	Sep 18	$0.45	$0.55	85%	0.82	$149.55	$184.45
138/139	192/194	Sep 18	$0.40	$1.10	90%	0.36	$138.60	$192.90
141/142	192/194	Sep 18	$0.38	$1.12	90%	0.34	$141.62	$192.88
157/158	178/178	Sep 18	$0.38	$0.12	69%	3.17	$157.12	$177.88
138/139	184/185	Sep 18	$0.35	$0.65	87%	0.54	$138.65	$184.35
149/150	178/178	Sep 18	$0.50	$0.50	72%	1.00	$149.50	$178.00
147/148	192/194	Sep 18	$0.38	$1.12	88%	0.34	$147.62	$192.88
141/142	184/185	Sep 18	$0.33	$0.67	87%	0.49	$141.67	$184.33
155/156	192/194	Sep 18	$0.40	$1.10	86%	0.36	$155.60	$192.90

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 95 found (best R:R 32.33, cheapest $0.05)

CALLS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$170.00	$175.00	$180.00	Oct 16	$0.15	$4.85	15%	32.33
$180.00	$185.00	$190.00	Oct 16	$0.20	$4.80	12%	24.00
$190.00	$195.00	$200.00	Oct 16	$0.15	$4.85	9%	32.33
$167.50	$170.00	$172.50	Oct 2	$0.05	$2.45	10%	49.00
$175.00	$180.00	$185.00	Oct 2	$0.43	$4.57	18%	10.63

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$145.00	$150.00	$155.00	Oct 9	$0.07	$4.93	11%	70.43
$145.00	$150.00	$155.00	Oct 2	$0.07	$4.93	10%	70.43
$180.00	$185.00	$190.00	Oct 2	$0.20	$4.80	15%	24.00
$170.00	$175.00	$180.00	Oct 23	$0.15	$4.85	12%	32.33
$165.00	$170.00	$175.00	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. 113 found (best net $-0.60, 105 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$150.00	$170.00	1:2	Oct 23	-$0.60	$19.40
$147.00	$160.00	1:2	Sep 25	-$0.35	$12.65
$160.00	$167.50	1:2	Oct 2	-$4.50	$3.00
$175.00	$185.00	1:2	Oct 23	-$3.60	$6.40
$185.00	$190.00	1:2	Sep 25	-$0.37	$4.63

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$195.00	$180.00	1:2	Oct 30	-$7.65	$7.35
$150.00	$145.00	1:2	Oct 2	-$0.18	$4.82
$150.00	$145.00	1:2	Oct 9	-$0.53	$4.47
$160.00	$158.00	1:2	Sep 18	-$0.15	$1.85
$152.50	$150.00	1:2	Sep 25	-$0.22	$2.28

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 49 found (best yield 5.63%, avg 1.62%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$175.00	Oct 23	$9.60	0.48	2.6%	5.63%	8.19%	1	4
$185.00	Oct 23	$5.80	0.37	8.4%	3.40%	11.83%	--	10
$175.00	Oct 16	$8.50	0.47	2.6%	4.98%	7.55%	6	496
$190.00	Oct 23	$4.50	0.31	11.4%	2.64%	14.00%	--	28
$180.00	Oct 16	$6.60	0.40	5.5%	3.87%	9.37%	5	477
$195.00	Oct 23	$3.40	0.27	14.3%	1.99%	16.28%	--	34
$185.00	Oct 16	$5.10	0.33	8.4%	2.99%	11.42%	19	600
$200.00	Oct 23	$3.20	0.22	17.2%	1.88%	19.10%	2	7
$190.00	Oct 16	$4.00	0.27	11.4%	2.34%	13.70%	35	801
$175.00	Oct 9	$7.10	0.46	2.6%	4.16%	6.73%	--	52

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 1,902

Total Puts 1,571

Put/Call Ratio 0.83

Net Difference 331

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 13,660

Total Puts 30,912

Average Put/Call Ratio 1.74

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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