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ONTO
Onto Innovation Inc.
stock NYSE

At Close

Sep 29, 2026 3:59:53 PM EDT

304.67USD+5.517%(+15.93)652,091

288.33Bid 317.10Ask 28.77Spread

Pre-market

Sep 29, 2026 9:27:30 AM EDT

295.00USD+2.168%(+6.26)2,430

After-hours

Sep 29, 2026 4:30:30 PM EDT

305.00USD+0.108%(+0.33)1,671

OverviewMax PainHistoricalExchangesShortsMore

ONTO Max Pain Summary

The max pain for ONTO on October 16th, 2026 is $270.00.

ONTO Option Chain Summary

	Calls		Puts		Max	P/C	Price vs.
Exp.	ITM	OTM	ITM	OTM	Pain¹	Ratio²	Max Pain
Oct 16, 2026	269	1,260	11	982	270.00	0.65	+12.84%
Nov 20, 2026	156	55	0	134	250.00	0.64	+21.87%
Dec 18, 2026	909	4,186	109	2,214	260.00	0.46	+17.18%
Jan 15, 2027	181	110	2	129	230.00	0.45	+32.47%
Mar 19, 2027	101	118	62	353	270.00	1.89	+12.84%
Dec 17, 2027	76	168	56	38	300.00	0.39	+1.56%
Jan 21, 2028	26	45	0	124	250.00	1.75	+21.87%
Jan 19, 2029	1	0	0	12	220.00	12.00	+38.49%
Totals	1,719 7,661 H	5,942	240 4,226 H	3,986		0.55

¹ Maximum pain is the strike price with the most open puts and calls and the price at which the stock would cause financial losses for the largest number of option holders at expiration. Investopedia

² In general, greater than 0.7 suggests bearish sentiment is building in the market; below 0.7 is considered a bullish indicator. Investopedia

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ONTO Max Pain Summary

ONTO Option Chain Summary

ONTO
Onto Innovation Inc.
stock NYSE