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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)395,974

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 Jan 21, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
25	45	0	124

ONTO Jan 21, 2028 Exp. - Volume by Strike

Puts

Calls

ONTO Jan 21, 2028 Exp. - Open Interest by Strike

Puts

Calls

ONTO Jan 21, 2028 Exp. - Max Pain @ $250.00

Puts

Calls

ONTO Jan 21, 2028 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
440 C	52.93	+24.54%	3	6	09-23	ONTO280121C00440000
430 C	51.28	0%	1	0	09-04	ONTO280121C00430000
420 C	0	0%	0			ONTO280121C00420000
410 C	0	0%	0			ONTO280121C00410000
400 C	0	0%	0			ONTO280121C00400000
390 C	0	0%	0			ONTO280121C00390000
380 C	77.50	0%	30	30	08-26	ONTO280121C00380000
370 C	0	0%	0			ONTO280121C00370000
360 C	0	0%	0			ONTO280121C00360000
350 C	0	0%	0			ONTO280121C00350000
340 C	92.58	0%	1	1	08-27	ONTO280121C00340000
330 C	77.79	-19.35%	4	4	08-31	ONTO280121C00330000
320 C	80.48	+4.18%	1	3	09-23	ONTO280121C00320000
310 C	0	0%	0			ONTO280121C00310000
300 C	81.11	0%	1	0	09-04	ONTO280121C00300000
290 C	75.31	0%	1	1	09-03	ONTO280121C00290000
280 C	0	0%	0			ONTO280121C00280000
270 C	97.83	+4.52%	3	9	09-23	ONTO280121C00270000
260 C	101.13	+14.27%	1	2	09-23	ONTO280121C00260000
250 C	109.30	+6.07%	9	10	09-25	ONTO280121C00250000
240 C	0	0%	0			ONTO280121C00240000
230 C	112.32	0%	1	1	08-28	ONTO280121C00230000
220 C	124.84	0%	4	1	09-25	ONTO280121C00220000
210 C	0	0%	0			ONTO280121C00210000
200 C	0	0%	0			ONTO280121C00200000
195 C	0	0%	0			ONTO280121C00195000
190 C	0	0%	0			ONTO280121C00190000
185 C	0	0%	0			ONTO280121C00185000
180 C	137.00	0%	1	1	08-28	ONTO280121C00180000
175 C	0	0%	0			ONTO280121C00175000
170 C	142.50	0%	1	1	08-28	ONTO280121C00170000
165 C	0	0%	0			ONTO280121C00165000
160 C	0	0%	0			ONTO280121C00160000
155 C	0	0%	0			ONTO280121C00155000
150 C	0	0%	0			ONTO280121C00150000
145 C	0	0%	0			ONTO280121C00145000
140 C	0	0%	0			ONTO280121C00140000
135 C	0	0%	0			ONTO280121C00135000
130 C	0	0%	0			ONTO280121C00130000
125 C	0	0%	0			ONTO280121C00125000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
440 P	0	0%	0			ONTO280121P00440000
430 P	0	0%	0			ONTO280121P00430000
420 P	0	0%	0			ONTO280121P00420000
410 P	0	0%	0			ONTO280121P00410000
400 P	0	0%	0			ONTO280121P00400000
390 P	0	0%	0			ONTO280121P00390000
380 P	0	0%	0			ONTO280121P00380000
370 P	0	0%	0			ONTO280121P00370000
360 P	0	0%	0			ONTO280121P00360000
350 P	0	0%	0			ONTO280121P00350000
340 P	0	0%	0			ONTO280121P00340000
330 P	0	0%	0			ONTO280121P00330000
320 P	0	0%	0			ONTO280121P00320000
310 P	0	0%	0			ONTO280121P00310000
300 P	97.30	0%	2	0	08-19	ONTO280121P00300000
290 P	0	0%	0			ONTO280121P00290000
280 P	86.37	-1.36%	1	4	08-31	ONTO280121P00280000
270 P	77.80	-4.59%	2	5	09-10	ONTO280121P00270000
260 P	0	0%	0			ONTO280121P00260000
250 P	0	0%	0			ONTO280121P00250000
240 P	56.90	0%	2	2	09-24	ONTO280121P00240000
230 P	0	0%	0			ONTO280121P00230000
220 P	51.87	0%	2	2	08-31	ONTO280121P00220000
210 P	0	0%	0			ONTO280121P00210000
200 P	36.40	-4.21%	2	3	08-17	ONTO280121P00200000
195 P	0	0%	0			ONTO280121P00195000
190 P	33.90	-18.31%	1	1	09-23	ONTO280121P00190000
185 P	0	0%	0			ONTO280121P00185000
180 P	0	0%	0			ONTO280121P00180000
175 P	33.10	0%	4	2	09-01	ONTO280121P00175000
170 P	27.60	0%	2	1	09-10	ONTO280121P00170000
165 P	0	0%	0			ONTO280121P00165000
160 P	25.37	0%	1	1	08-31	ONTO280121P00160000
155 P	0	0%	0			ONTO280121P00155000
150 P	22.16	-5.46%	28	76	09-17	ONTO280121P00150000
145 P	0	0%	0			ONTO280121P00145000
140 P	19.88	-0.10%	12	27	09-16	ONTO280121P00140000
135 P	0	0%	0			ONTO280121P00135000
130 P	0	0%	0			ONTO280121P00130000
125 P	0	0%	0			ONTO280121P00125000

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