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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

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Dec 17, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
156	55	0	134

ONTO Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

ONTO Nov 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

ONTO Nov 20, 2026 Exp. - Max Pain @ $250.00

Puts

Calls

ONTO Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
410 C	0	0%	0			ONTO261120C00410000
400 C	0	0%	0			ONTO261120C00400000
390 C	0	0%	0			ONTO261120C00390000
380 C	6.20	+47.27%	1	5	09-21	ONTO261120C00380000
370 C	9.00	+95.65%	3	4	09-23	ONTO261120C00370000
360 C	10.70	+30.49%	2	3	09-25	ONTO261120C00360000
350 C	11.50	-4.17%	2	20	09-23	ONTO261120C00350000
340 C	12.50	+66.67%	4	5	09-21	ONTO261120C00340000
330 C	16.00	+7.67%	1	5	09-24	ONTO261120C00330000
320 C	20.40	+0.49%	1	9	09-28	ONTO261120C00320000
310 C	25.00	+7.07%	2	4	09-28	ONTO261120C00310000
300 C	28.87	+20.29%	2	122	09-28	ONTO261120C00300000
290 C	31.20	-1.42%	2	14	09-28	ONTO261120C00290000
280 C	35.90	+7.81%	2	4	09-25	ONTO261120C00280000
270 C	36.49	+7.96%	2	4	09-22	ONTO261120C00270000
260 C	44.71	+30.12%	2	4	09-22	ONTO261120C00260000
250 C	31.02	0%	2	2	09-17	ONTO261120C00250000
240 C	0	0%	0			ONTO261120C00240000
230 C	0	0%	0			ONTO261120C00230000
220 C	0	0%	0			ONTO261120C00220000
210 C	60.50	0%	4	4	09-18	ONTO261120C00210000
200 C	65.82	0%	2	2	09-18	ONTO261120C00200000
195 C	0	0%	0			ONTO261120C00195000
190 C	0	0%	0			ONTO261120C00190000
185 C	0	0%	0			ONTO261120C00185000
180 C	0	0%	0			ONTO261120C00180000
175 C	0	0%	0			ONTO261120C00175000
170 C	0	0%	0			ONTO261120C00170000
165 C	0	0%	0			ONTO261120C00165000
160 C	0	0%	0			ONTO261120C00160000
155 C	0	0%	0			ONTO261120C00155000
150 C	0	0%	0			ONTO261120C00150000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
410 P	0	0%	0			ONTO261120P00410000
400 P	0	0%	0			ONTO261120P00400000
390 P	0	0%	0			ONTO261120P00390000
380 P	0	0%	0			ONTO261120P00380000
370 P	0	0%	0			ONTO261120P00370000
360 P	0	0%	0			ONTO261120P00360000
350 P	0	0%	0			ONTO261120P00350000
340 P	0	0%	0			ONTO261120P00340000
330 P	0	0%	0			ONTO261120P00330000
320 P	0	0%	0			ONTO261120P00320000
310 P	0	0%	0			ONTO261120P00310000
300 P	0	0%	0			ONTO261120P00300000
290 P	0	0%	0			ONTO261120P00290000
280 P	31.90	0%	1	1	09-23	ONTO261120P00280000
270 P	23.60	0%	1	1	09-28	ONTO261120P00270000
260 P	18.83	-14.02%	1	2	09-28	ONTO261120P00260000
250 P	15.00	-14.77%	2	6	09-28	ONTO261120P00250000
240 P	11.70	-4.02%	2	53	09-28	ONTO261120P00240000
230 P	8.70	-22.32%	1	21	09-28	ONTO261120P00230000
220 P	6.60	-10.81%	1	6	09-28	ONTO261120P00220000
210 P	5.00	-23.66%	11	27	09-28	ONTO261120P00210000
200 P	2.80	-70.21%	2	3	09-28	ONTO261120P00200000
195 P	0	0%	0			ONTO261120P00195000
190 P	0	0%	0			ONTO261120P00190000
185 P	0	0%	0			ONTO261120P00185000
180 P	0	0%	0			ONTO261120P00180000
175 P	0	0%	0			ONTO261120P00175000
170 P	2.21	0%	3	3	09-22	ONTO261120P00170000
165 P	2.43	0%	10	10	09-18	ONTO261120P00165000
160 P	2.40	0%	1	1	09-17	ONTO261120P00160000
155 P	0	0%	0			ONTO261120P00155000
150 P	0	0%	0			ONTO261120P00150000

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