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.

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Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$67.16$67.16239,200
2014-12-30$66.75$66.75287,400
2014-12-29$66.56$66.56144,800
2014-12-26$66.48$66.48137,200
2014-12-24$66.62$66.6286,000
2014-12-23$66.76$66.76182,400
2014-12-22$66.08$66.08279,700
2014-12-19$65.71$65.71308,300
2014-12-18$68.19$68.19471,300
2014-12-17$67.87$67.87258,700
2014-12-16$66.25$66.25218,600
2014-12-15$67.14$67.14333,000
2014-12-12$67.04$67.04262,800
2014-12-11$67.05$67.05255,300
2014-12-10$65.49$65.49229,700
2014-12-09$66.09$66.09227,800
2014-12-08$64.27$64.27285,800
2014-12-05$64.07$64.07310,700
2014-12-04$63.70$63.70317,900
2014-12-03$63.64$63.64250,300
2014-12-02$63.71$63.71166,200
2014-12-01$62.90$62.90323,900
2014-11-28$64.90$64.90105,100
2014-11-26$67.00$67.00146,900
2014-11-25$68.01$68.01294,600
2014-11-24$67.02$67.02262,500
2014-11-21$65.31$65.31341,400
2014-11-20$64.24$64.24218,800
2014-11-19$63.39$63.39294,900
2014-11-18$63.83$63.83318,900
2014-11-17$64.06$64.06700,000
2014-11-14$63.34$63.34165,700
2014-11-13$64.78$64.78311,300
2014-11-12$63.53$63.5387,300
2014-11-11$62.38$62.38164,700
2014-11-10$63.83$63.83164,100
2014-11-07$62.49$62.49465,200
2014-11-06$63.23$63.23612,500
2014-11-05$61.26$61.26397,100
2014-11-04$63.39$63.39162,400
2014-11-03$64.09$64.09444,200
2014-10-31$65.37$65.37488,500
2014-10-30$64.27$64.27287,000
2014-10-29$62.54$62.54281,800
2014-10-28$62.15$62.15420,500
2014-10-27$60.08$60.08391,000
2014-10-24$61.43$61.43668,200
2014-10-23$62.92$62.922,554,800
2014-10-22$69.37$69.37515,800
2014-10-21$72.38$72.38346,400
2014-10-20$69.64$69.64349,800
2014-10-17$68.08$68.08308,600
2014-10-16$70.68$70.68381,000
2014-10-15$67.93$67.93350,100
2014-10-14$67.35$67.35305,300
2014-10-13$66.61$66.61283,200
2014-10-10$65.48$65.48458,000
2014-10-09$67.02$67.02343,600
2014-10-08$69.96$69.96301,300
2014-10-07$67.84$67.84310,700
2014-10-06$70.63$70.63197,300
2014-10-03$70.51$70.51269,400
2014-10-02$68.07$68.07301,600
2014-10-01$67.54$67.54448,500
2014-09-30$69.00$69.00346,700
2014-09-29$70.37$70.37209,600
2014-09-26$70.98$70.98201,100
2014-09-25$71.44$71.44260,000
2014-09-24$72.96$72.96264,300
2014-09-23$70.10$70.10233,100
2014-09-22$70.62$70.62289,000
2014-09-19$72.00$72.00615,200
2014-09-18$76.46$76.46149,700
2014-09-17$76.27$76.27155,700
2014-09-16$77.67$77.67297,600
2014-09-15$77.26$77.26203,400
2014-09-12$78.60$78.60150,400
2014-09-11$79.96$79.96203,800
2014-09-10$78.30$78.30176,000
2014-09-09$77.32$77.32197,600
2014-09-08$78.38$78.38185,900
2014-09-05$76.63$76.63157,700
2014-09-04$77.24$77.24244,600
2014-09-03$76.15$76.15177,200
2014-09-02$76.50$76.50385,000
2014-08-29$75.24$75.24411,300
2014-08-28$77.34$77.34205,500
2014-08-27$76.05$76.05142,700
2014-08-26$75.95$75.95203,100
2014-08-25$76.51$76.51132,900
2014-08-22$77.06$77.06161,500
2014-08-21$76.05$76.05325,000
2014-08-20$77.33$77.33170,100
2014-08-19$77.57$77.57130,300
2014-08-18$77.61$77.61146,200
2014-08-15$77.31$77.31229,500
2014-08-14$78.52$78.52249,600
2014-08-13$78.51$78.51196,500
2014-08-12$76.97$76.97345,000
2014-08-11$77.09$77.09361,700
2014-08-08$76.90$76.90177,100
2014-08-07$76.91$76.91171,900
2014-08-06$75.71$75.71217,900
2014-08-05$75.91$75.91755,000
2014-08-04$77.74$77.74654,300
2014-08-01$79.00$79.00426,100
2014-07-31$81.00$81.00392,300
2014-07-30$81.73$81.73380,800
2014-07-29$83.10$83.10270,300
2014-07-28$83.48$83.48258,700
2014-07-25$84.49$84.49382,000
2014-07-24$86.51$86.51568,600
2014-07-23$81.46$81.46400,800
2014-07-22$82.29$82.29275,500
2014-07-21$82.33$82.33345,600
2014-07-18$81.79$81.79228,500
2014-07-17$79.25$79.25230,900
2014-07-16$80.46$80.46226,200
2014-07-15$81.54$81.54158,200
2014-07-14$82.81$82.81151,800
2014-07-11$81.97$81.97144,800
2014-07-10$81.42$81.42247,100
2014-07-09$80.73$80.73243,700
2014-07-08$82.06$82.06342,700
2014-07-07$83.43$83.43342,200
2014-07-03$85.07$85.07220,500
2014-07-02$83.07$83.07545,600
2014-07-01$85.90$85.903,211,600
2014-06-30$81.92$81.92376,200
2014-06-27$81.03$81.03814,000
2014-06-26$82.64$82.64366,400
2014-06-25$80.14$80.14229,100
2014-06-24$77.52$77.52317,500
2014-06-23$77.87$77.87190,800
2014-06-20$78.19$78.19402,500
2014-06-19$77.16$77.16246,200
2014-06-18$77.99$77.99389,600
2014-06-17$78.97$78.97451,700
2014-06-16$78.34$78.34558,200
2014-06-13$75.08$75.08441,600
2014-06-12$71.17$71.17249,200
2014-06-11$71.49$71.49126,100
2014-06-10$71.15$71.15281,900
2014-06-09$70.93$70.93294,200
2014-06-06$69.52$69.52232,700
2014-06-05$69.06$69.06286,300
2014-06-04$66.33$66.33391,600
2014-06-03$65.54$65.54404,800
2014-06-02$66.92$66.92260,000
2014-05-30$65.98$65.98349,800
2014-05-29$66.84$66.84268,300
2014-05-28$68.47$68.47312,100
2014-05-27$67.79$67.79267,300
2014-05-23$66.37$66.37235,100
2014-05-22$64.85$64.85241,500
2014-05-21$64.19$64.19333,600
2014-05-20$62.68$62.68409,400
2014-05-19$63.63$63.63242,600
2014-05-16$62.59$62.59228,700
2014-05-15$60.28$60.28500,100
2014-05-14$62.93$62.93307,400
2014-05-13$62.97$62.97333,100
2014-05-12$65.60$65.60320,600
2014-05-09$63.77$63.77332,600
2014-05-08$63.72$63.72436,900
2014-05-07$63.28$63.28615,300
2014-05-06$62.85$62.85452,000
2014-05-05$63.16$63.16371,300
2014-05-02$63.05$63.05666,500
2014-05-01$58.84$58.84854,100
2014-04-30$60.54$60.54423,100
2014-04-29$60.07$60.07304,000
2014-04-28$59.87$59.87557,800
2014-04-25$58.60$58.60506,400
2014-04-24$61.07$61.07518,200
2014-04-23$62.26$62.26618,700
2014-04-22$63.07$63.07704,100
2014-04-21$62.61$62.61467,800
2014-04-17$63.43$63.43470,600
2014-04-16$65.95$65.95460,800
2014-04-15$64.54$64.54519,400
2014-04-14$66.10$66.10211,000
2014-04-11$66.50$66.50723,700
2014-04-10$69.49$69.49539,200
2014-04-09$69.81$69.81337,400
2014-04-08$66.63$66.63332,800
2014-04-07$64.24$64.24457,200
2014-04-04$64.61$64.61392,100
2014-04-03$66.80$66.80263,300
2014-04-02$68.44$68.44310,700
2014-04-01$69.57$69.57365,600
2014-03-31$67.67$67.67336,400
2014-03-28$67.01$67.01425,300
2014-03-27$66.10$66.10395,500
2014-03-26$64.75$64.75540,300
2014-03-25$65.77$65.77678,700
2014-03-24$64.72$64.72559,200
2014-03-21$65.03$65.03507,300
2014-03-20$68.53$68.53476,500
2014-03-19$68.71$68.71312,500
2014-03-18$69.33$69.33226,900
2014-03-17$67.88$67.88297,100
2014-03-14$68.50$68.50253,600
2014-03-13$68.32$68.32432,300
2014-03-12$70.50$70.50343,400
2014-03-11$71.28$71.28471,600
2014-03-10$73.44$73.44471,900
2014-03-07$73.87$73.87580,200
2014-03-06$75.40$75.40360,800
2014-03-05$76.08$76.08340,100
2014-03-04$77.52$77.52300,400
2014-03-03$77.36$77.36305,500
2014-02-28$77.90$77.90311,000
2014-02-27$78.59$78.59264,700
2014-02-26$78.79$78.79243,400
2014-02-25$79.61$79.61323,000
2014-02-24$80.02$80.02258,200
2014-02-21$79.70$79.70436,000
2014-02-20$79.45$79.451,413,800
2014-02-19$80.74$80.74479,400
2014-02-18$81.75$81.75690,800
2014-02-14$78.96$78.96289,100
2014-02-13$78.59$78.59364,600
2014-02-12$78.07$78.07613,300
2014-02-11$76.96$76.961,077,500
2014-02-10$81.20$81.20762,500
2014-02-07$80.50$80.50287,900
2014-02-06$77.89$77.89346,600
2014-02-05$75.80$75.80934,000
2014-02-04$77.59$77.59285,300
2014-02-03$76.16$76.16396,200
2014-01-31$79.36$79.36362,100
2014-01-30$78.67$78.67491,700
2014-01-29$73.29$73.29428,200
2014-01-28$77.46$77.46328,900
2014-01-27$74.72$74.72310,600
2014-01-24$74.73$74.73368,100
2014-01-23$75.99$75.99196,100
2014-01-22$76.59$76.59125,200
2014-01-21$75.78$75.78166,500
2014-01-17$75.95$75.95244,500
2014-01-16$76.16$76.16195,300
2014-01-15$74.96$74.96289,800
2014-01-14$72.78$72.78319,800
2014-01-13$72.96$72.96322,500
2014-01-10$73.99$73.99331,100
2014-01-09$73.73$73.73285,200
2014-01-08$74.55$74.55360,700
2014-01-07$74.07$74.07320,700
2014-01-06$72.39$72.39330,100
2014-01-03$73.02$73.02481,900
2014-01-02$70.08$70.08215,500