NYSE:PRLB | Historical Stock Price | Proto Labs 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
2012-02-24 to 2026-09-04
Data captured

Stock Price Chart

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

$22.43$35.72$56.89$90.61$144.32$229.842012-02-242026-08-27

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

View year

Historical Stock Price — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$38.96$38.96116,600
2023-12-28$39.80$39.80102,700
2023-12-27$40.20$40.20125,100
2023-12-26$40.07$40.07125,200
2023-12-22$39.34$39.34126,800
2023-12-21$39.68$39.68114,700
2023-12-20$38.76$38.76153,200
2023-12-19$39.71$39.71158,700
2023-12-18$38.91$38.91201,100
2023-12-15$37.82$37.82839,800
2023-12-14$37.86$37.86195,700
2023-12-13$37.94$37.94168,300
2023-12-12$37.13$37.13194,800
2023-12-11$37.82$37.82227,200
2023-12-08$37.55$37.55276,500
2023-12-07$37.11$37.11229,800
2023-12-06$36.56$36.56163,900
2023-12-05$36.36$36.36150,100
2023-12-04$37.10$37.10126,400
2023-12-01$37.02$37.02197,100
2023-11-30$36.20$36.20247,500
2023-11-29$36.80$36.80255,400
2023-11-28$36.56$36.56216,800
2023-11-27$37.22$37.22152,800
2023-11-24$37.10$37.1039,800
2023-11-22$36.37$36.37236,700
2023-11-21$36.30$36.30110,600
2023-11-20$36.52$36.52175,900
2023-11-17$35.64$35.64373,800
2023-11-16$35.97$35.97243,800
2023-11-15$36.14$36.14212,700
2023-11-14$36.49$36.49283,500
2023-11-13$35.08$35.08311,500
2023-11-10$34.58$34.58360,900
2023-11-09$33.84$33.84308,100
2023-11-08$33.46$33.46292,100
2023-11-07$33.72$33.72361,300
2023-11-06$33.35$33.35520,800
2023-11-03$31.69$31.69632,300
2023-11-02$24.30$24.30138,300
2023-11-01$23.44$23.44161,400
2023-10-31$23.61$23.61103,100
2023-10-30$23.41$23.41165,900
2023-10-27$23.28$23.28253,700
2023-10-26$23.50$23.50211,800
2023-10-25$23.57$23.57219,300
2023-10-24$24.36$24.36151,400
2023-10-23$24.16$24.16201,100
2023-10-20$25.06$25.06441,800
2023-10-19$25.11$25.11187,100
2023-10-18$25.29$25.29244,400
2023-10-17$26.35$26.35137,200
2023-10-16$25.97$25.97162,800
2023-10-13$25.59$25.59107,400
2023-10-12$25.80$25.80154,600
2023-10-11$26.03$26.03207,200
2023-10-10$25.91$25.9192,300
2023-10-09$25.75$25.7597,300
2023-10-06$26.03$26.0395,400
2023-10-05$25.80$25.80119,800
2023-10-04$25.94$25.9485,800
2023-10-03$26.27$26.2798,500
2023-10-02$26.73$26.73129,600
2023-09-29$26.40$26.40124,300
2023-09-28$26.16$26.16166,900
2023-09-27$25.66$25.66106,700
2023-09-26$25.21$25.21116,500
2023-09-25$25.50$25.5098,000
2023-09-22$25.84$25.8491,900
2023-09-21$26.33$26.33154,700
2023-09-20$26.50$26.5084,400
2023-09-19$26.91$26.9172,800
2023-09-18$26.75$26.7580,700
2023-09-15$26.92$26.92462,200
2023-09-14$27.20$27.20111,300
2023-09-13$26.87$26.87105,700
2023-09-12$27.09$27.09112,300
2023-09-11$27.81$27.8198,700
2023-09-08$27.97$27.97140,900
2023-09-07$28.15$28.15124,800
2023-09-06$28.78$28.78122,600
2023-09-05$28.96$28.96162,600
2023-09-01$30.03$30.03104,500
2023-08-31$29.50$29.50130,600
2023-08-30$29.43$29.43127,900
2023-08-29$28.82$28.82107,300
2023-08-28$29.17$29.17107,100
2023-08-25$29.10$29.10148,000
2023-08-24$28.99$28.99201,000
2023-08-23$29.23$29.23161,800
2023-08-22$28.83$28.83174,900
2023-08-21$28.19$28.19122,600
2023-08-18$28.40$28.40109,800
2023-08-17$28.49$28.49101,200
2023-08-16$28.49$28.49114,900
2023-08-15$28.92$28.92131,200
2023-08-14$28.61$28.61202,100
2023-08-11$28.54$28.54120,500
2023-08-10$28.40$28.40142,900
2023-08-09$28.24$28.24207,500
2023-08-08$28.70$28.70223,200
2023-08-07$29.08$29.08298,800
2023-08-04$30.63$30.63520,600
2023-08-03$31.79$31.79137,700
2023-08-02$32.27$32.27151,800
2023-08-01$33.07$33.07170,500
2023-07-31$33.15$33.15299,300
2023-07-28$32.76$32.76120,600
2023-07-27$32.61$32.61130,500
2023-07-26$33.23$33.23191,900
2023-07-25$33.40$33.40188,700
2023-07-24$33.90$33.90233,300
2023-07-21$33.79$33.79187,100
2023-07-20$34.75$34.75164,600
2023-07-19$35.06$35.06278,500
2023-07-18$35.21$35.21191,800
2023-07-17$34.92$34.92125,600
2023-07-14$34.78$34.78162,000
2023-07-13$35.40$35.4093,600
2023-07-12$35.58$35.58134,600
2023-07-11$35.41$35.4175,000
2023-07-10$35.03$35.03165,700
2023-07-07$34.08$34.08649,900
2023-07-06$33.52$33.52106,200
2023-07-05$34.21$34.21129,600
2023-07-03$35.35$35.3567,200
2023-06-30$34.96$34.9696,600
2023-06-29$35.14$35.14116,200
2023-06-28$34.49$34.49109,300
2023-06-27$34.21$34.21145,700
2023-06-26$33.68$33.68137,300
2023-06-23$33.33$33.33411,400
2023-06-22$33.81$33.81113,900
2023-06-21$34.91$34.91113,700
2023-06-20$35.47$35.47140,200
2023-06-16$34.65$34.65682,500
2023-06-15$35.06$35.06154,000
2023-06-14$34.33$34.33168,800
2023-06-13$35.89$35.89127,900
2023-06-12$35.66$35.66152,400
2023-06-09$35.16$35.16129,000
2023-06-08$35.11$35.11151,600
2023-06-07$35.50$35.50181,100
2023-06-06$34.05$34.05165,700
2023-06-05$32.60$32.60177,900
2023-06-02$32.98$32.98142,300
2023-06-01$31.41$31.41111,200
2023-05-31$30.76$30.76183,800
2023-05-30$31.20$31.2098,700
2023-05-26$31.73$31.7392,900
2023-05-25$31.19$31.19109,200
2023-05-24$31.97$31.97112,500
2023-05-23$32.64$32.64140,800
2023-05-22$32.56$32.56134,500
2023-05-19$32.36$32.36123,500
2023-05-18$32.48$32.48121,600
2023-05-17$32.13$32.13150,400
2023-05-16$31.35$31.35217,200
2023-05-15$31.28$31.28113,800
2023-05-12$30.76$30.76141,000
2023-05-11$31.27$31.27142,800
2023-05-10$31.08$31.08237,300
2023-05-09$30.12$30.12201,500
2023-05-08$30.58$30.58236,500
2023-05-05$31.44$31.44403,100
2023-05-04$28.03$28.03160,300
2023-05-03$28.40$28.40141,300
2023-05-02$28.45$28.45157,600
2023-05-01$28.91$28.9195,000
2023-04-28$28.77$28.77150,100
2023-04-27$28.37$28.37119,600
2023-04-26$28.11$28.11109,200
2023-04-25$28.23$28.23135,500
2023-04-24$29.37$29.37130,400
2023-04-21$28.87$28.87294,600
2023-04-20$28.79$28.79197,600
2023-04-19$28.93$28.93217,000
2023-04-18$29.72$29.7283,400
2023-04-17$30.34$30.3494,800
2023-04-14$30.44$30.44149,800
2023-04-13$30.91$30.91213,400
2023-04-12$30.89$30.8993,700
2023-04-11$31.57$31.57159,900
2023-04-10$31.59$31.59394,700
2023-04-06$31.18$31.18250,700
2023-04-05$30.92$30.92163,400
2023-04-04$32.02$32.02121,700
2023-04-03$33.28$33.28186,700
2023-03-31$33.15$33.15314,200
2023-03-30$31.87$31.87147,200
2023-03-29$31.36$31.36157,400
2023-03-28$30.95$30.95129,500
2023-03-27$31.56$31.56145,200
2023-03-24$31.60$31.6093,700
2023-03-23$31.91$31.91123,500
2023-03-22$31.97$31.97111,300
2023-03-21$32.75$32.75174,700
2023-03-20$32.31$32.31322,200
2023-03-17$30.99$30.99784,700
2023-03-16$32.22$32.22173,100
2023-03-15$32.04$32.04292,400
2023-03-14$31.70$31.70293,200
2023-03-13$31.76$31.76192,200
2023-03-10$32.72$32.72194,700
2023-03-09$33.25$33.25173,400
2023-03-08$34.03$34.03203,700
2023-03-07$33.25$33.25196,000
2023-03-06$33.51$33.51196,600
2023-03-03$34.63$34.63208,900
2023-03-02$33.90$33.90215,800
2023-03-01$32.82$32.82284,900
2023-02-28$31.44$31.44419,900
2023-02-27$31.09$31.09207,500
2023-02-24$31.21$31.21199,600
2023-02-23$31.69$31.69219,200
2023-02-22$32.18$32.18271,600
2023-02-21$32.19$32.19240,900
2023-02-17$33.54$33.54273,400
2023-02-16$33.39$33.39361,800
2023-02-15$33.95$33.95304,600
2023-02-14$33.84$33.84335,000
2023-02-13$34.23$34.23468,600
2023-02-10$34.43$34.431,090,700
2023-02-09$30.43$30.43325,000
2023-02-08$31.81$31.81233,800
2023-02-07$32.49$32.49159,900
2023-02-06$32.19$32.19137,400
2023-02-03$33.07$33.07318,600
2023-02-02$33.30$33.30349,900
2023-02-01$30.89$30.89282,700
2023-01-31$30.60$30.60252,600
2023-01-30$29.53$29.53162,400
2023-01-27$29.44$29.44114,800
2023-01-26$28.62$28.62107,700
2023-01-25$28.13$28.13125,800
2023-01-24$28.54$28.54106,100
2023-01-23$28.48$28.48173,500
2023-01-20$28.43$28.43400,000
2023-01-19$27.19$27.19177,500
2023-01-18$27.64$27.64238,900
2023-01-17$27.53$27.53156,000
2023-01-13$27.52$27.52158,400
2023-01-12$27.72$27.72150,500
2023-01-11$27.17$27.17134,100
2023-01-10$26.80$26.80255,800
2023-01-09$26.28$26.28261,500
2023-01-06$27.14$27.14188,700
2023-01-05$26.06$26.06166,200
2023-01-04$26.30$26.30196,000
2023-01-03$25.30$25.30217,700