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ONTO
Onto Innovation Inc.
stock NYSE

At Close

Sep 28, 2026 3:59:49 PM EDT

288.67USD+0.358%(+1.03)395,822

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 28, 2026 9:03:30 AM EDT

283.02USD-1.606%(-4.62)644

After-hours

Sep 25, 2026 4:35:30 PM EDT

287.82USD-0.026%(-0.07)0

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 Oct 16, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
169	1,354	24	968

ONTO Oct 16, 2026 Exp. - Volume by Strike

Puts

Calls

ONTO Oct 16, 2026 Exp. - Open Interest by Strike

Puts

Calls

ONTO Oct 16, 2026 Exp. - Max Pain @ $270.00

Puts

Calls

ONTO Oct 16, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
450 C	0.10	+100.00%	1	2	09-21	ONTO261016C00450000
440 C	0.44	-32.31%	3	13	09-11	ONTO261016C00440000
430 C	0	0%	0			ONTO261016C00430000
420 C	0.55	-8.33%	1	7	09-23	ONTO261016C00420000
410 C	0.55	0%	1	1	09-23	ONTO261016C00410000
400 C	0.60	+71.43%	1	6	09-24	ONTO261016C00400000
390 C	0.45	-62.50%	1	6	09-23	ONTO261016C00390000
380 C	0.70	-47.76%	1	2	09-23	ONTO261016C00380000
370 C	1.05	-87.60%	2	3	09-23	ONTO261016C00370000
360 C	1.74	-6.45%	1	14	09-16	ONTO261016C00360000
350 C	2.20	+18.92%	7	381	09-25	ONTO261016C00350000
340 C	3.22	+35.29%	8	84	09-25	ONTO261016C00340000
330 C	4.55	+19.74%	21	481	09-25	ONTO261016C00330000
320 C	6.50	+41.30%	5	144	09-25	ONTO261016C00320000
310 C	9.00	+32.94%	5	111	09-22	ONTO261016C00310000
300 C	12.80	+19.63%	12	74	09-25	ONTO261016C00300000
290 C	16.00	+18.52%	6	25	09-25	ONTO261016C00290000
280 C	21.75	+30.32%	9	64	09-25	ONTO261016C00280000
270 C	27.70	+33.17%	4	30	09-25	ONTO261016C00270000
260 C	26.90	-5.61%	2	15	09-24	ONTO261016C00260000
250 C	42.01	+4.50%	5	12	09-25	ONTO261016C00250000
240 C	50.06	+26.93%	8	9	09-25	ONTO261016C00240000
230 C	0	0%	0			ONTO261016C00230000
220 C	58.58	+33.59%	1	4	09-22	ONTO261016C00220000
210 C	75.31	+67.47%	4	5	09-25	ONTO261016C00210000
200 C	56.75	0%	10	10	09-14	ONTO261016C00200000
195 C	0	0%	0			ONTO261016C00195000
190 C	65.25	0%	10	10	09-14	ONTO261016C00190000
185 C	0	0%	0			ONTO261016C00185000
180 C	0	0%	0			ONTO261016C00180000
175 C	76.25	0%	10	10	09-03	ONTO261016C00175000
170 C	0	0%	0			ONTO261016C00170000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
450 P	0	0%	0			ONTO261016P00450000
440 P	0	0%	0			ONTO261016P00440000
430 P	0	0%	0			ONTO261016P00430000
420 P	0	0%	0			ONTO261016P00420000
410 P	0	0%	0			ONTO261016P00410000
400 P	0	0%	0			ONTO261016P00400000
390 P	0	0%	0			ONTO261016P00390000
380 P	0	0%	0			ONTO261016P00380000
370 P	0	0%	0			ONTO261016P00370000
360 P	0	0%	0			ONTO261016P00360000
350 P	0	0%	0			ONTO261016P00350000
340 P	0	0%	0			ONTO261016P00340000
330 P	86.50	+33.59%	10	10	09-03	ONTO261016P00330000
320 P	0	0%	0			ONTO261016P00320000
310 P	0	0%	0			ONTO261016P00310000
300 P	36.15	+10.72%	3	4	09-09	ONTO261016P00300000
290 P	18.96	-60.13%	1	10	09-25	ONTO261016P00290000
280 P	14.11	-15.00%	1	80	09-25	ONTO261016P00280000
270 P	10.00	-25.93%	2	53	09-25	ONTO261016P00270000
260 P	6.99	-18.53%	1	45	09-25	ONTO261016P00260000
250 P	4.59	-26.68%	6	53	09-25	ONTO261016P00250000
240 P	2.83	-39.79%	3	33	09-25	ONTO261016P00240000
230 P	1.40	-63.25%	5	55	09-25	ONTO261016P00230000
220 P	0.70	-58.82%	4	56	09-25	ONTO261016P00220000
210 P	0.60	-40.00%	3	452	09-25	ONTO261016P00210000
200 P	0.43	-21.82%	42	83	09-24	ONTO261016P00200000
195 P	0.65	-10.96%	1	13	09-23	ONTO261016P00195000
190 P	0.50	+163.16%	1	14	09-24	ONTO261016P00190000
185 P	0.41	-81.45%	2	9	09-22	ONTO261016P00185000
180 P	1.10	-26.67%	4	14	09-17	ONTO261016P00180000
175 P	1.52	+2.01%	1	6	09-16	ONTO261016P00175000
170 P	0.07	0%	2	2	09-22	ONTO261016P00170000

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