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ONTO
Onto Innovation Inc.
stock NYSE

At Close

Oct 27, 2025 3:59:58 PM EDT

134.35USD-0.212%(-0.29)993,834

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 24, 2025 8:18:30 AM EDT

135.00USD+0.267%(+0.36)0

After-hours

Oct 27, 2025 4:00:30 PM EDT

134.30USD-0.041%(-0.05)283

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Nov 21, 2025 Dec 19, 2025 Mar 20, 2026 Jun 18, 2026

ITM/OTM for Dec 19, 2025View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,276	3,630	463	2,461

ONTO Dec 19, 2025 Exp. - Volume by Strike

Puts

Calls

ONTO Dec 19, 2025 Exp. - Open Interest by Strike

Puts

Calls

ONTO Dec 19, 2025 Exp. - Max Pain @ $115.00

Puts

Calls

ONTO Dec 19, 2025 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
330 C	0.18	-86.67%	2	223	09-26	ONTO251219C00330000
320 C	0.12	-82.86%	3	6	07-24	ONTO251219C00320000
310 C	0	0%	0			ONTO251219C00310000
300 C	0.18	-95.07%	1	6	09-29	ONTO251219C00300000
290 C	0.23	-72.94%	4	18	10-14	ONTO251219C00290000
280 C	6.00	-72.73%	1	4	11-21	ONTO251219C00280000
270 C	1.10	-21.43%	2	10	06-12	ONTO251219C00270000
260 C	0.30	+100.00%	1	50	09-26	ONTO251219C00260000
250 C	0.25	-68.75%	16	66	09-18	ONTO251219C00250000
240 C	0.05	-92.86%	2	27	10-21	ONTO251219C00240000
230 C	5.86	-63.38%	1	3	04-09	ONTO251219C00230000
220 C	1.89	+173.91%	20	23	10-03	ONTO251219C00220000
210 C	2.48	+34.78%	12	17	10-03	ONTO251219C00210000
200 C	3.50	+127.27%	3	30	10-06	ONTO251219C00200000
195 C	2.65	-8.62%	5	14	10-17	ONTO251219C00195000
190 C	4.31	+23.85%	2	29	10-03	ONTO251219C00190000
185 C	5.20	+44.44%	2	14	10-03	ONTO251219C00185000
180 C	3.50	0.00%	1	1,115	10-14	ONTO251219C00180000
175 C	4.04	-22.31%	44	19	10-13	ONTO251219C00175000
170 C	4.53	+34.02%	2	1,073	10-24	ONTO251219C00170000
165 C	2.90	-38.30%	2	29	10-22	ONTO251219C00165000
160 C	5.50	-20.29%	2	135	10-21	ONTO251219C00160000
155 C	8.45	-26.52%	2	73	10-09	ONTO251219C00155000
150 C	6.70	+24.54%	1	143	10-23	ONTO251219C00150000
145 C	9.79	+51.55%	3	25	10-24	ONTO251219C00145000
140 C	12.25	+16.67%	3	400	10-24	ONTO251219C00140000
135 C	14.74	+22.83%	1	78	10-24	ONTO251219C00135000
130 C	17.12	+29.99%	2	114	10-24	ONTO251219C00130000
125 C	16.99	+40.41%	2	405	10-23	ONTO251219C00125000
120 C	14.75	-40.52%	1	65	10-22	ONTO251219C00120000
115 C	23.50	-8.91%	1	69	10-23	ONTO251219C00115000
110 C	28.49	-0.52%	3	175	10-21	ONTO251219C00110000
105 C	31.60	-7.47%	5	196	09-29	ONTO251219C00105000
100 C	37.60	+11.97%	1	95	10-24	ONTO251219C00100000
95 C	33.20	+31.07%	2	63	09-18	ONTO251219C00095000
90 C	46.01	-15.24%	2	25	09-24	ONTO251219C00090000
85 C	48.20	+40.85%	1	33	10-13	ONTO251219C00085000
80 C	60.62	+18.86%	3	7	09-23	ONTO251219C00080000
75 C	23.30	-11.74%	4	5	08-07	ONTO251219C00075000
70 C	36.70	-0.54%	1	5	09-05	ONTO251219C00070000
65 C	61.54	+30.35%	1	3	09-18	ONTO251219C00065000
60 C	64.59	+12.84%	1	5	09-18	ONTO251219C00060000
55 C	42.32	0%	1	1	08-04	ONTO251219C00055000
50 C	59.00	+32.55%	15	10	08-18	ONTO251219C00050000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
330 P	0	0%	0			ONTO251219P00330000
320 P	0	0%	0			ONTO251219P00320000
310 P	0	0%	0			ONTO251219P00310000
300 P	0	0%	0			ONTO251219P00300000
290 P	0	0%	0			ONTO251219P00290000
280 P	0	0%	0			ONTO251219P00280000
270 P	68.03	0%	4	0	01-17	ONTO251219P00270000
260 P	0	0%	0			ONTO251219P00260000
250 P	152.60	0%	4	0	05-09	ONTO251219P00250000
240 P	74.92	+32.60%	3	3	02-19	ONTO251219P00240000
230 P	60.16	0%	7	7	09-17	ONTO251219P00230000
220 P	74.79	+85.81%	1	1	10-03	ONTO251219P00220000
210 P	109.80	+1.32%	2	4	07-01	ONTO251219P00210000
200 P	41.20	+44.56%	1	1	02-12	ONTO251219P00200000
195 P	97.60	+31.36%	2	5	05-09	ONTO251219P00195000
190 P	65.64	+119.24%	1	2	04-09	ONTO251219P00190000
185 P	19.30	0%	1	1	01-23	ONTO251219P00185000
180 P	57.70	-26.24%	1	3	04-09	ONTO251219P00180000
175 P	27.71	-11.75%	10	5	12-18	ONTO251219P00175000
170 P	72.08	+43.87%	2	4	07-23	ONTO251219P00170000
165 P	26.90	-19.94%	7	37	10-06	ONTO251219P00165000
160 P	37.95	+22.34%	4	12	10-22	ONTO251219P00160000
155 P	19.90	-66.92%	20	23	10-06	ONTO251219P00155000
150 P	28.36	+25.99%	1	19	10-13	ONTO251219P00150000
145 P	24.45	+66.21%	3	2	10-13	ONTO251219P00145000
140 P	15.00	-18.48%	10	203	10-24	ONTO251219P00140000
135 P	15.70	+11.35%	10	131	10-23	ONTO251219P00135000
130 P	11.20	-5.08%	1	30	10-21	ONTO251219P00130000
125 P	12.10	+10.81%	4	79	09-25	ONTO251219P00125000
120 P	6.50	-12.99%	5	40	10-20	ONTO251219P00120000
115 P	4.00	-60.00%	1	38	10-24	ONTO251219P00115000
110 P	4.20	-10.64%	2	44	10-17	ONTO251219P00110000
105 P	2.72	-24.44%	2	145	10-20	ONTO251219P00105000
100 P	1.60	-12.57%	1	565	10-24	ONTO251219P00100000
95 P	2.10	+61.54%	3	75	10-22	ONTO251219P00095000
90 P	1.07	-28.67%	20	81	10-24	ONTO251219P00090000
85 P	1.13	-30.67%	5	176	09-26	ONTO251219P00085000
80 P	0.33	-68.57%	1	591	10-08	ONTO251219P00080000
75 P	0.50	-53.70%	1	248	09-23	ONTO251219P00075000
70 P	0.57	+128.00%	20	149	10-24	ONTO251219P00070000
65 P	0.25	-16.67%	1	20	10-02	ONTO251219P00065000
60 P	0.25	-44.44%	1	166	09-22	ONTO251219P00060000
55 P	0.20	0.00%	1	8	09-24	ONTO251219P00055000
50 P	0.15	0.00%	1	6	09-24	ONTO251219P00050000

.dark-mode .z6HmMN{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .z6HmMN{ color: #333333; background-color: white; border: 2px solid #333333; }ONTOOnto Innovation Inc.stock NYSE

ONTO Dec 19, 2025 Exp. - Open Interest by Strike

ONTO Dec 19, 2025 Exp. - Max Pain @ $115.00

ONTO
Onto Innovation Inc.
stock NYSE