NYSE:ONTO | Historical Stock Price | ONTO INNOVATION INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2019-10-28 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$20.45$36.48$65.06$116.02$206.92$369.022019-10-282026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$157.86$157.86457,600
2025-12-30$160.01$160.01662,800
2025-12-29$159.07$159.07382,700
2025-12-26$160.55$160.55290,300
2025-12-24$161.86$161.86149,800
2025-12-23$161.13$161.13562,700
2025-12-22$159.27$159.27530,600
2025-12-19$156.36$156.361,793,200
2025-12-18$151.73$151.73668,800
2025-12-17$147.54$147.54689,800
2025-12-16$154.25$154.25472,200
2025-12-15$156.02$156.02683,100
2025-12-12$156.36$156.36948,400
2025-12-11$160.37$160.371,207,700
2025-12-10$168.37$168.371,098,000
2025-12-09$162.61$162.611,137,400
2025-12-08$160.51$160.51484,000
2025-12-05$157.40$157.40649,700
2025-12-04$159.45$159.45517,100
2025-12-03$158.12$158.121,290,000
2025-12-02$154.01$154.01898,200
2025-12-01$147.00$147.00749,000
2025-11-28$143.16$143.16308,100
2025-11-26$140.47$140.47509,900
2025-11-25$136.99$136.99768,000
2025-11-24$132.24$132.24581,000
2025-11-21$127.18$127.18763,800
2025-11-20$125.28$125.28814,700
2025-11-19$130.95$130.95782,700
2025-11-18$124.09$124.09913,200
2025-11-17$127.30$127.30721,500
2025-11-14$127.92$127.92775,300
2025-11-13$129.73$129.73687,500
2025-11-12$135.52$135.52789,800
2025-11-11$133.44$133.44722,600
2025-11-10$141.07$141.071,157,700
2025-11-07$139.09$139.092,196,200
2025-11-06$131.75$131.751,739,800
2025-11-05$135.76$135.761,066,600
2025-11-04$129.11$129.11883,100
2025-11-03$131.71$131.71987,800
2025-10-31$134.96$134.96802,100
2025-10-30$137.05$137.05954,900
2025-10-29$137.08$137.081,104,900
2025-10-28$130.69$130.69582,100
2025-10-27$134.30$134.30993,900
2025-10-24$134.68$134.68496,100
2025-10-23$131.93$131.931,036,300
2025-10-22$125.48$125.481,061,700
2025-10-21$134.32$134.32664,600
2025-10-20$135.67$135.67535,700
2025-10-17$134.01$134.01754,200
2025-10-16$135.62$135.62878,600
2025-10-15$133.08$133.08856,100
2025-10-14$130.38$130.381,215,000
2025-10-13$129.45$129.451,552,100
2025-10-10$121.34$121.341,568,200
2025-10-09$136.60$136.601,271,500
2025-10-08$139.12$139.121,216,800
2025-10-07$135.11$135.111,490,600
2025-10-06$145.30$145.301,427,000
2025-10-03$143.71$143.712,419,800
2025-10-02$139.83$139.831,662,100
2025-10-01$137.24$137.241,183,600
2025-09-30$129.22$129.22934,600
2025-09-29$130.40$130.401,530,500
2025-09-26$127.58$127.58956,200
2025-09-25$127.93$127.931,308,000
2025-09-24$130.96$130.962,078,800
2025-09-23$136.73$136.732,998,600
2025-09-22$130.12$130.122,477,100
2025-09-19$122.67$122.675,037,300
2025-09-18$123.33$123.332,009,400
2025-09-17$116.00$116.001,542,100
2025-09-16$120.58$120.582,451,300
2025-09-15$116.37$116.371,896,600
2025-09-12$110.98$110.981,544,500
2025-09-11$108.25$108.251,264,400
2025-09-10$106.04$106.041,196,100
2025-09-09$104.21$104.21829,700
2025-09-08$103.63$103.63997,600
2025-09-05$104.07$104.07947,300
2025-09-04$101.95$101.951,371,900
2025-09-03$102.66$102.66795,800
2025-09-02$103.90$103.90919,100
2025-08-29$106.00$106.001,081,200
2025-08-28$109.30$109.30616,300
2025-08-27$107.99$107.99545,200
2025-08-26$108.89$108.891,186,200
2025-08-25$108.32$108.32787,600
2025-08-22$108.50$108.50914,900
2025-08-21$105.46$105.46621,600
2025-08-20$105.93$105.931,072,600
2025-08-19$107.55$107.551,026,500
2025-08-18$108.66$108.66791,700
2025-08-15$106.95$106.951,648,200
2025-08-14$110.03$110.03999,100
2025-08-13$111.46$111.461,549,000
2025-08-12$110.21$110.211,893,600
2025-08-11$104.66$104.662,249,200
2025-08-08$102.88$102.883,811,000
2025-08-07$92.68$92.682,152,400
2025-08-06$90.00$90.002,395,200
2025-08-05$94.75$94.751,278,500
2025-08-04$97.20$97.201,646,700
2025-08-01$94.30$94.301,402,800
2025-07-31$94.75$94.751,540,000
2025-07-30$102.31$102.311,454,900
2025-07-29$100.92$100.92807,700
2025-07-28$101.84$101.841,298,200
2025-07-25$99.44$99.44998,600
2025-07-24$98.25$98.251,102,600
2025-07-23$97.17$97.17934,000
2025-07-22$96.79$96.79988,800
2025-07-21$99.64$99.641,082,300
2025-07-18$96.95$96.95773,700
2025-07-17$98.70$98.70977,900
2025-07-16$98.10$98.101,184,500
2025-07-15$99.69$99.69762,800
2025-07-14$99.00$99.00729,600
2025-07-11$101.76$101.76665,200
2025-07-10$102.87$102.87785,800
2025-07-09$102.68$102.681,022,600
2025-07-08$103.34$103.341,327,800
2025-07-07$98.70$98.701,011,700
2025-07-03$104.04$104.04699,000
2025-07-02$103.39$103.391,011,800
2025-07-01$100.23$100.231,002,800
2025-06-30$100.93$100.931,555,800
2025-06-27$98.88$98.881,636,400
2025-06-26$100.24$100.241,631,900
2025-06-25$97.04$97.04860,800
2025-06-24$96.79$96.791,773,000
2025-06-23$93.79$93.791,322,100
2025-06-20$95.82$95.821,755,900
2025-06-18$96.97$96.971,003,300
2025-06-17$97.32$97.321,128,500
2025-06-16$98.87$98.871,531,500
2025-06-13$94.70$94.701,371,700
2025-06-12$100.00$100.001,003,900
2025-06-11$99.94$99.941,001,000
2025-06-10$101.34$101.341,091,300
2025-06-09$99.46$99.461,393,600
2025-06-06$96.10$96.10844,400
2025-06-05$94.32$94.32872,400
2025-06-04$96.08$96.081,048,300
2025-06-03$95.51$95.511,198,000
2025-06-02$92.76$92.76745,400
2025-05-30$91.94$91.941,558,200
2025-05-29$95.04$95.041,624,600
2025-05-28$93.62$93.62680,300
2025-05-27$96.05$96.052,206,700
2025-05-23$92.02$92.021,483,300
2025-05-22$94.83$94.83966,700
2025-05-21$94.62$94.621,579,500
2025-05-20$97.25$97.251,697,300
2025-05-19$100.42$100.421,359,500
2025-05-16$99.40$99.401,142,700
2025-05-15$98.04$98.041,644,700
2025-05-14$104.08$104.082,840,200
2025-05-13$99.19$99.194,694,900
2025-05-12$93.49$93.496,346,100
2025-05-09$88.50$88.508,593,900
2025-05-08$126.81$126.81996,600
2025-05-07$125.19$125.191,090,100
2025-05-06$122.42$122.42650,800
2025-05-05$124.39$124.39716,100
2025-05-02$127.10$127.101,167,100
2025-05-01$120.73$120.731,029,300
2025-04-30$121.97$121.97962,600
2025-04-29$122.28$122.28799,500
2025-04-28$124.73$124.73784,300
2025-04-25$125.59$125.59550,600
2025-04-24$125.71$125.71914,200
2025-04-23$119.99$119.991,060,900
2025-04-22$114.21$114.21640,100
2025-04-21$112.15$112.15690,300
2025-04-17$114.99$114.99613,100
2025-04-16$114.89$114.891,492,200
2025-04-15$120.47$120.47567,400
2025-04-14$120.77$120.77665,000
2025-04-11$120.40$120.40917,300
2025-04-10$118.03$118.032,363,300
2025-04-09$133.37$133.373,535,600
2025-04-08$105.60$105.601,725,000
2025-04-07$111.65$111.651,868,900
2025-04-04$104.44$104.441,760,100
2025-04-03$109.83$109.831,507,500
2025-04-02$125.43$125.43553,900
2025-04-01$123.07$123.07714,000
2025-03-31$121.34$121.34971,200
2025-03-28$122.07$122.07979,800
2025-03-27$128.42$128.42848,100
2025-03-26$133.08$133.08749,300
2025-03-25$138.76$138.76603,400
2025-03-24$140.92$140.92661,500
2025-03-21$135.59$135.591,002,400
2025-03-20$137.65$137.65501,800
2025-03-19$137.62$137.62556,300
2025-03-18$135.00$135.00529,600
2025-03-17$138.09$138.09586,800
2025-03-14$138.69$138.691,053,100
2025-03-13$134.67$134.671,274,300
2025-03-12$133.99$133.991,249,100
2025-03-11$124.57$124.571,025,000
2025-03-10$123.50$123.501,573,400
2025-03-07$132.82$132.821,311,100
2025-03-06$134.25$134.251,236,400
2025-03-05$140.17$140.171,077,000
2025-03-04$135.41$135.411,529,300
2025-03-03$136.01$136.011,209,500
2025-02-28$145.66$145.661,399,800
2025-02-27$145.57$145.571,442,200
2025-02-26$154.29$154.29926,400
2025-02-25$150.97$150.971,243,500
2025-02-24$157.92$157.921,075,100
2025-02-21$159.46$159.461,021,100
2025-02-20$167.15$167.15764,700
2025-02-19$170.92$170.92720,900
2025-02-18$172.74$172.741,145,400
2025-02-14$176.55$176.551,079,900
2025-02-13$173.85$173.851,158,000
2025-02-12$168.63$168.631,503,400
2025-02-11$175.98$175.98938,700
2025-02-10$183.28$183.281,202,200
2025-02-07$186.96$186.962,199,700
2025-02-06$210.59$210.591,405,200
2025-02-05$209.70$209.70715,400
2025-02-04$200.55$200.55716,100
2025-02-03$199.20$199.20585,600
2025-01-31$204.76$204.76842,700
2025-01-30$205.18$205.181,390,800
2025-01-29$191.81$191.811,063,000
2025-01-28$183.56$183.56766,100
2025-01-27$183.27$183.272,096,900
2025-01-24$213.59$213.59812,000
2025-01-23$217.04$217.04773,100
2025-01-22$224.50$224.50780,900
2025-01-21$219.67$219.671,389,300
2025-01-17$216.59$216.59754,100
2025-01-16$213.02$213.02921,000
2025-01-15$204.67$204.67782,100
2025-01-14$202.15$202.15780,100
2025-01-13$190.91$190.91588,400
2025-01-10$189.61$189.61534,200
2025-01-08$192.22$192.22534,400
2025-01-07$193.56$193.56937,000
2025-01-06$192.39$192.391,174,300
2025-01-03$180.03$180.03912,200
2025-01-02$171.41$171.41377,100