KLAC - Options Database

KLAC

KLA CORP

$170.86 +1.69%

(9/16 10:00) ◀

Wednesday, September 16, 2026 (11:00am)

▶ (9/16 12:00)

◀ 9/16 11:00 ▶

Option Volume

Detail

ℹ

Current (09/16 11:00am) 2,400

Calls: 1,206 (50%)

Puts: 1,194 (50%)

Prior --

Calls: 838 (51%)

Puts: 815 (49%)

Current vs Prior +0.00%

Calls: +43.91% (Calls)

Puts: +46.50% (Puts)

Prior 7-Day Total 42,172

Calls: 12,454 (30%)

Puts: 29,718 (70%)

Prior 7-Day Average 8,434

Calls: 1,779 (30%)

Puts: 4,245 (70%)

Current vs Prior 7-Day Avg -71.55%

Calls: -32.21%

Puts: -71.88%

Sentiment BULLISH

Dollar Volume

Detail

ℹ

Current (09/16 11:00am) $3.33M

Calls: $1.77M (53%)

Puts: $1.56M (47%)

Prior --

Calls: $14.14M (68%)

Puts: $6.70M (32%)

Current vs Prior +0.00%

Calls: -87.50%

Puts: -76.69%

Prior 7-Day Total $110.08M

Calls: $42.20M (38%)

Puts: $67.88M (62%)

Prior 7-Day Average $22.02M

Calls: $6.03M (38%)

Puts: $9.70M (62%)

Current vs Prior 7-Day Avg -84.88%

Calls: -70.68%

Puts: -83.90%

Sentiment BULLISH

Put/Call Ratio

Detail

ℹ

Current (09/16 11:00am) 0.99

Prior 1.00

Current vs Prior -1.00%

Prior 7-Day Average 1.89

Current vs Prior 7-Day Avg -47.70%

Sentiment NEUTRAL

Open Interest

Detail

ℹ

Current (09/16 11:00am) 474,597

Calls: 196,492 (41%)

Puts: 278,105 (59%)

Prior --

Calls: -- (--)

Puts: -- (--)

Current vs Prior +0.00%

Prior 7-Day Total 1,401,366

Calls: 550,597 (39%)

Puts: 850,769 (61%)

Prior 7-Day Average 280,273

Calls: 110,119 (39%)

Puts: 170,153 (61%)

Current vs Prior 7-Day Avg +69.33%

Sentiment BULLISH

Expected Move

Detail

ℹ

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

Current 4.54% | 7.61%4.54% | 13.70%

Prior 20.12% | 27.25%20.12% | 27.25%

Current vs Prior -77.46% | -72.08%-77.46% | -49.74%

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

Current vs 7-Day Avg -71.64% | -65.95%-77.86% | -50.81%

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

Current vs 7-Day Eod -77.46% | -72.08%-11.89% | -1.45%

Sentiment BULLISHBULLISH

Relative Spread

Detail

ℹ

Expiry | Next

Current 14.22% | 12.26%

Calls: 15.79% | 11.38%

Puts: 12.66% | 13.14%

Prior 4.90% | 4.23%

Calls: 6.09% | 3.75%

Puts: 3.71% | 4.71%

Current vs Prior +190.20% | +189.83%

Prior 7-Day Avg 6.62% | 4.78%

Calls: 6.60% | 4.49%

Puts: 6.64% | 5.07%

Current vs 7-Day Avg +114.80% | +156.49%

Liquidity Expensive

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🤖 AI Insights

Market showing bullish sentiment based on options flow analysis.

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 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
11:00	BULLISH	NEUTRAL	BULLISH
10:00	BEARISH	BEARISH	BEARISH

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🎯 Tightest Spreads

💰 Best Value Under $1

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🔥 High Volume

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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 56 of results (avg 6.8%, best 1.9%)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$175.00	Oct 16	8.70	9.00	$8.85	3.4%	6	0.47	496
$160.00	Oct 16	16.40	17.10	$16.75	4.2%	--	0.69	19
$165.00	Oct 16	13.30	14.00	$13.65	5.1%	--	0.62	11
$185.00	Oct 16	5.20	5.50	$5.35	5.6%	4	0.33	600
$170.00	Oct 16	10.60	11.30	$10.95	6.4%	27	0.54	161

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$180.00	Oct 16	15.40	15.70	$15.55	1.9%	15	0.60	352
$175.00	Oct 16	12.30	12.60	$12.45	2.4%	--	0.53	402
$165.00	Oct 16	7.20	7.40	$7.30	2.7%	3	0.38	1.0K
$170.00	Oct 16	9.60	9.90	$9.75	3.1%	28	0.46	732
$160.00	Oct 16	5.40	5.60	$5.50	3.6%	1	0.31	729

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 1 found (avg $0.88, cheapest $0.88)

CALLS (1)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$190.00	Sep 25	0.80	0.95	$0.88	17.0%	6	0.12	486

PUTS (0)

No puts meet the criteria

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 103 found (avg delta 0.79, highest 1.00)

CALLS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$137.00	Sep 18	32.40	35.20	$33.80	8.3%	--	1.00	30
$138.00	Sep 18	31.40	34.30	$32.85	8.8%	--	1.00	20
$140.00	Sep 18	29.50	32.00	$30.75	8.1%	--	1.00	230
$141.00	Sep 18	28.10	31.20	$29.65	10.5%	--	1.00	30
$145.00	Sep 18	24.20	27.20	$25.70	11.7%	--	1.00	139

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$202.00	Sep 18	30.10	33.30	$31.70	10.1%	--	0.99	312
$200.00	Sep 18	28.80	30.40	$29.60	5.4%	4	0.98	3.1K
$194.00	Sep 18	22.40	24.40	$23.40	8.5%	--	0.97	340
$195.00	Sep 18	24.00	25.30	$24.65	5.3%	1	0.97	1.5K
$190.00	Sep 18	18.90	20.60	$19.75	8.6%	5	0.97	3.9K

Most actively traded options today. High liquidity = easy entry/exit. 126 active (total vol 1.7K, top 126)

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	0.15	0.35	$0.25	80.0%	72	0.07	429
$172.50	Oct 2	6.60	7.40	$7.00	11.4%	40	0.48	11
$172.50	Sep 25	4.60	5.30	$4.95	14.1%	36	0.46	2.4K

PUTS (5)

Strike	Expiry	Bid	Ask	Mark	Spread	Vol	Delta	OI
$172.50	Sep 18	4.10	4.60	$4.35	11.5%	126	0.57	158
$182.50	Sep 18	10.80	14.10	$12.45	26.5%	126	0.91	214
$170.00	Sep 25	5.10	5.90	$5.50	14.5%	126	0.47	720
$182.50	Sep 25	13.00	14.50	$13.75	10.9%	126	0.77	15
$157.00	Sep 18	0.25	0.45	$0.35	57.1%	40	0.07	294

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 16.6%, max 30.5%)

CALLS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$165.00	Sep 18	Oct 16	67.0%	51.3%	30.5%	1	31
$167.50	Sep 18	Oct 2	65.4%	53.2%	23.0%	4	50
$180.00	Sep 18	Oct 16	63.5%	54.2%	17.3%	16	1.5K
$177.50	Sep 18	Sep 25	62.0%	53.8%	15.2%	49	2.6K
$170.00	Sep 18	Oct 30	63.7%	56.0%	13.9%	30	1.3K

PUTS (5)

Strike	Near Exp	Far Exp	Near IV	Far IV	Back%	Vol	OI
$162.50	Sep 18	Sep 25	68.2%	52.4%	30.3%	1	109
$167.50	Sep 18	Oct 2	65.4%	53.2%	23.0%	13	79
$165.00	Sep 18	Oct 30	67.0%	56.0%	19.5%	7	505
$177.50	Sep 18	Sep 25	62.0%	53.8%	15.2%	1	67
$170.00	Sep 18	Oct 30	63.7%	56.0%	13.9%	16	2.5K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 126 found (best R:R 0.50, avg 3.77)

BULL CALL (5)

Buy	Sell	Expiry	Debit	Max Gain	Max Loss	POP	R:R	BE
$140.00	$170.00	Oct 30	$20.00	$10.00	$20.00	85%	0.50	$160.00
$150.00	$170.00	Oct 23	$12.35	$7.65	$12.35	79%	0.62	$162.35
$170.00	$205.00	Oct 30	$9.95	$25.05	$9.95	54%	2.52	$179.95
$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

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	21%	6.94	$149.37
$155.00	$152.50	Sep 25	$0.12	$2.38	$0.12	14%	19.83	$154.88
$174.00	$172.50	Sep 18	$0.80	$0.70	$0.80	63%	0.87	$173.20
$145.00	$140.00	Oct 2	$0.20	$4.80	$0.20	8%	24.00	$144.80
$155.00	$150.00	Oct 9	$0.77	$4.23	$0.77	21%	5.49	$154.23

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 91 found (best R:R 0.37, avg 0.37)

BEAR CALL (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$192.50	$194.00	Sep 18	$0.28	$0.28	$1.22	93%	0.23	$192.78
$174.00	$175.00	Sep 18	$0.43	$0.43	$0.57	63%	0.75	$174.43
$198.00	$200.00	Sep 18	$0.12	$0.12	$1.88	96%	0.06	$198.12
$184.00	$185.00	Sep 18	$0.15	$0.15	$0.85	91%	0.18	$184.15
$180.00	$185.00	Oct 9	$1.70	$1.70	$3.30	62%	0.52	$181.70

BULL PUT (5)

Sell	Buy	Expiry	Credit	Max Gain	Max Loss	POP	R:R	BE
$155.00	$140.00	Oct 30	$4.07	$4.07	$10.93	72%	0.37	$150.93
$145.00	$140.00	Oct 23	$1.22	$1.22	$3.78	83%	0.32	$143.78
$170.00	$165.00	Oct 23	$2.65	$2.65	$2.35	54%	1.13	$167.35
$165.00	$160.00	Oct 9	$2.00	$2.00	$3.00	63%	0.67	$163.00
$170.00	$165.00	Oct 30	$2.50	$2.50	$2.50	54%	1.00	$167.50

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 8 found (avg debit $2.41, cheapest $2.40)

CALLS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$167.50	Sep 18	Sep 25	$2.40	65.4%	54.4%
$170.00	Sep 18	Sep 25	$2.35	63.7%	53.2%
$175.00	Sep 18	Sep 25	$2.30	62.9%	54.7%
$172.50	Sep 18	Sep 25	$2.45	61.2%	54.3%

PUTS (4)

Strike	Near Exp	Far Exp	Net Debit	Near IV	Far IV
$167.50	Sep 18	Sep 25	$2.42	65.4%	54.4%
$170.00	Sep 18	Sep 25	$2.52	63.7%	53.2%
$175.00	Sep 18	Sep 25	$2.35	62.9%	54.7%
$172.50	Sep 18	Sep 25	$2.50	61.2%	54.3%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 59 found (cheapest 3.92% of stock, avg 8.76%)

Strike	Expiry	Call$	Put$	Total	BE Low	BE High	Cost%
$172.00	Sep 18	$2.75	$3.95	$6.70	$165.30	$178.70	3.92%
$170.00	Sep 18	$3.80	$2.98	$6.78	$163.22	$176.78	3.97%
$172.50	Sep 18	$2.50	$4.35	$6.85	$165.65	$179.35	4.01%
$168.00	Sep 18	$4.85	$2.20	$7.05	$160.95	$175.05	4.13%
$167.50	Sep 18	$5.10	$2.03	$7.13	$160.37	$174.63	4.17%
$174.00	Sep 18	$2.13	$5.15	$7.28	$166.72	$181.28	4.26%
$166.00	Sep 18	$6.10	$1.53	$7.63	$158.37	$173.63	4.47%
$175.00	Sep 18	$1.70	$5.95	$7.65	$167.35	$182.65	4.48%
$176.00	Sep 18	$1.40	$6.70	$8.10	$167.90	$184.10	4.74%
$165.00	Sep 18	$6.80	$1.33	$8.13	$156.87	$173.13	4.76%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 155 found (cheapest 1.60% of stock, avg 5.38%)

Call K	Put K	Expiry	Call$	Put$	Total	BE Low	BE High
$176.00	$165.00	Sep 18	$1.40	$1.33	$2.73	$162.27	$178.73
$176.00	$166.00	Sep 18	$1.40	$1.53	$2.93	$163.07	$178.93
$175.00	$165.00	Sep 18	$1.70	$1.33	$3.03	$161.97	$178.03
$175.00	$166.00	Sep 18	$1.70	$1.53	$3.23	$162.77	$178.23
$176.00	$167.50	Sep 18	$1.40	$2.03	$3.43	$164.07	$179.43
$182.50	$160.00	Sep 25	$1.80	$1.88	$3.68	$156.32	$186.18
$175.00	$167.50	Sep 18	$1.70	$2.03	$3.73	$163.77	$178.73
$176.00	$168.00	Sep 18	$1.40	$2.20	$3.60	$164.40	$179.60
$174.00	$165.00	Sep 18	$2.13	$1.33	$3.46	$161.54	$177.46
$174.00	$166.00	Sep 18	$2.13	$1.53	$3.66	$162.34	$177.66

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 169 found (best R:R 0.47, avg credit $0.97)

Put Spread	Call Spread	Expiry	Credit	Max Loss	POP	R:R	BE Low	BE High
138/139	192/194	Sep 18	$0.48	$1.02	90%	0.47	$138.52	$192.98
141/142	192/194	Sep 18	$0.46	$1.04	90%	0.44	$141.54	$192.96
147/148	192/194	Sep 18	$0.46	$1.04	88%	0.44	$147.54	$192.96
149/150	192/194	Sep 18	$0.46	$1.04	88%	0.44	$149.54	$192.96
138/139	184/185	Sep 18	$0.35	$0.65	87%	0.54	$138.65	$184.35
141/142	184/185	Sep 18	$0.33	$0.67	87%	0.49	$141.67	$184.33
147/148	184/185	Sep 18	$0.33	$0.67	86%	0.49	$147.67	$184.33
149/150	184/185	Sep 18	$0.33	$0.67	85%	0.49	$149.67	$184.33
166/168	192/194	Sep 18	$0.78	$0.72	59%	1.08	$166.72	$193.28
138/139	182/182	Sep 18	$0.30	$0.70	85%	0.43	$138.70	$182.30

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 92 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	$0.10	$4.90	14%	49.00
$165.00	$170.00	$175.00	Oct 9	$0.30	$4.70	17%	15.67
$185.00	$190.00	$195.00	Oct 16	$0.20	$4.80	11%	24.00
$177.50	$180.00	$182.50	Sep 25	$0.08	$2.42	11%	30.25
$160.00	$162.00	$164.00	Sep 18	$0.05	$1.95	10%	39.00

PUTS (5)

Low	Mid	High	Expiry	Debit	Max Gain	POP	R:R
$160.00	$165.00	$170.00	Oct 9	$0.15	$4.85	17%	32.33
$180.00	$185.00	$190.00	Oct 16	$0.05	$4.95	12%	99.00
$170.00	$175.00	$180.00	Oct 23	$0.10	$4.90	12%	49.00
$175.00	$180.00	$185.00	Oct 23	$0.10	$4.90	12%	49.00
$165.00	$170.00	$175.00	Oct 16	$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. 119 found (best net $-0.40, 110 credits)

CALLS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$150.00	$170.00	1:2	Oct 23	-$0.40	$19.60
$147.00	$160.00	1:2	Sep 25	-$0.05	$12.95
$195.00	$205.00	1:2	Oct 23	-$1.35	$8.65
$175.00	$185.00	1:2	Oct 23	-$3.60	$6.40
$185.00	$190.00	1:2	Sep 25	-$0.18	$4.82

PUTS (5)

Buy K	Sell K	Ratio	Expiry	Net	Max Gain
$195.00	$180.00	1:2	Oct 30	-$7.85	$7.15
$150.00	$145.00	1:2	Oct 2	-$0.18	$4.82
$162.00	$160.00	1:2	Sep 18	-$0.16	$1.84
$150.00	$145.00	1:2	Oct 9	-$0.53	$4.47
$160.00	$158.00	1:2	Sep 18	-$0.12	$1.88

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 50 found (best yield 5.62%, avg 1.60%)

Strike	Expiry	Bid	Delta	OTM%	Yield%	If Called%	Vol	OI
$175.00	Oct 23	$9.60	0.48	2.4%	5.62%	8.04%	1	4
$185.00	Oct 23	$5.80	0.37	8.3%	3.39%	11.67%	--	10
$205.00	Oct 30	$3.30	0.22	20.0%	1.93%	21.91%	1	--
$175.00	Oct 16	$8.70	0.47	2.4%	5.09%	7.51%	6	496
$190.00	Oct 23	$4.50	0.31	11.2%	2.63%	13.84%	--	28
$180.00	Oct 16	$6.60	0.40	5.3%	3.86%	9.21%	5	477
$195.00	Oct 23	$3.40	0.27	14.1%	1.99%	16.12%	--	34
$185.00	Oct 16	$5.20	0.33	8.3%	3.04%	11.32%	4	600
$190.00	Oct 16	$4.00	0.27	11.2%	2.34%	13.54%	31	801
$175.00	Oct 9	$7.20	0.46	2.4%	4.21%	6.64%	--	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 1,206

Total Puts 1,194

Put/Call Ratio 0.99

Net Difference 12

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 12,454

Total Puts 29,718

Average Put/Call Ratio 1.89

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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