NASDAQ:RGEN | Historical Stock Price | REPLIGEN CORP

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
1986-04-29 to 2026-09-04
Data captured

Stock Price Chart

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

$0.71$2.45$8.39$28.81$98.89$339.421986-04-292026-08-27

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$19.80$19.80344,500
2014-12-30$19.47$19.47212,600
2014-12-29$19.44$19.44380,600
2014-12-26$20.24$20.24166,000
2014-12-24$19.84$19.84201,100
2014-12-23$19.45$19.45558,600
2014-12-22$20.77$20.77220,900
2014-12-19$21.42$21.42811,200
2014-12-18$21.55$21.55360,900
2014-12-17$20.92$20.92299,200
2014-12-16$20.31$20.31315,100
2014-12-15$19.93$19.93731,900
2014-12-12$22.12$22.12247,000
2014-12-11$22.35$22.35220,400
2014-12-10$22.14$22.14329,800
2014-12-09$23.58$23.58244,700
2014-12-08$22.83$22.83263,900
2014-12-05$22.39$22.39187,700
2014-12-04$22.06$22.06198,200
2014-12-03$22.05$22.05253,000
2014-12-02$21.59$21.59429,100
2014-12-01$21.31$21.31451,500
2014-11-28$22.87$22.87167,500
2014-11-26$23.17$23.17249,000
2014-11-25$22.74$22.74290,000
2014-11-24$22.88$22.88336,000
2014-11-21$22.89$22.89222,100
2014-11-20$22.87$22.87143,200
2014-11-19$23.07$23.07226,300
2014-11-18$23.17$23.17257,800
2014-11-17$23.40$23.40214,000
2014-11-14$23.30$23.30212,500
2014-11-13$23.87$23.87205,600
2014-11-12$23.89$23.89168,100
2014-11-11$23.56$23.56265,000
2014-11-10$23.58$23.58284,500
2014-11-07$22.97$22.97378,300
2014-11-06$23.35$23.35861,800
2014-11-05$24.60$24.60427,000
2014-11-04$25.11$25.11398,700
2014-11-03$25.46$25.46409,100
2014-10-31$25.22$25.22530,400
2014-10-30$25.49$25.49376,600
2014-10-29$24.73$24.73521,200
2014-10-28$25.13$25.13467,900
2014-10-27$24.18$24.18227,200
2014-10-24$24.11$24.11275,800
2014-10-23$23.98$23.98331,800
2014-10-22$23.09$23.09256,700
2014-10-21$22.72$22.72296,700
2014-10-20$22.75$22.75244,800
2014-10-17$22.50$22.50526,200
2014-10-16$22.28$22.28466,100
2014-10-15$21.33$21.33609,200
2014-10-14$21.52$21.52320,700
2014-10-13$21.28$21.28433,700
2014-10-10$21.64$21.64431,800
2014-10-09$21.50$21.50377,300
2014-10-08$21.83$21.83551,100
2014-10-07$20.71$20.71548,400
2014-10-06$20.73$20.73341,200
2014-10-03$20.78$20.78279,200
2014-10-02$20.25$20.25491,500
2014-10-01$20.80$20.80558,200
2014-09-30$19.91$19.91753,800
2014-09-29$20.10$20.10369,800
2014-09-26$19.28$19.28441,200
2014-09-25$19.34$19.34655,600
2014-09-24$20.05$20.05276,100
2014-09-23$19.66$19.66337,800
2014-09-22$19.70$19.70319,400
2014-09-19$19.71$19.71803,200
2014-09-18$19.65$19.65315,700
2014-09-17$19.57$19.57279,600
2014-09-16$19.20$19.20197,100
2014-09-15$18.58$18.58306,400
2014-09-12$18.68$18.68351,400
2014-09-11$19.19$19.19226,800
2014-09-10$19.10$19.10181,900
2014-09-09$18.69$18.69191,400
2014-09-08$19.64$19.64304,900
2014-09-05$18.75$18.75335,700
2014-09-04$19.69$19.69271,000
2014-09-03$20.38$20.381,055,700
2014-09-02$19.80$19.80855,600
2014-08-29$19.06$19.06264,900
2014-08-28$19.63$19.63221,200
2014-08-27$20.20$20.20204,300
2014-08-26$20.66$20.66243,400
2014-08-25$20.69$20.69308,200
2014-08-22$20.27$20.27209,900
2014-08-21$20.37$20.37347,600
2014-08-20$19.92$19.92237,100
2014-08-19$20.37$20.37329,400
2014-08-18$20.47$20.47639,800
2014-08-15$19.18$19.18480,600
2014-08-14$19.18$19.18549,800
2014-08-13$20.31$20.31508,900
2014-08-12$20.53$20.53572,900
2014-08-11$22.34$22.34441,600
2014-08-08$21.29$21.29360,500
2014-08-07$21.21$21.21204,200
2014-08-06$21.47$21.47240,000
2014-08-05$21.23$21.23339,300
2014-08-04$21.28$21.28448,300
2014-08-01$21.13$21.13360,200
2014-07-31$20.97$20.97432,600
2014-07-30$22.41$22.41222,400
2014-07-29$22.22$22.22271,700
2014-07-28$22.06$22.06336,000
2014-07-25$22.68$22.68271,400
2014-07-24$23.00$23.00282,200
2014-07-23$23.68$23.68240,700
2014-07-22$23.49$23.49270,900
2014-07-21$23.16$23.16303,500
2014-07-18$23.20$23.20404,600
2014-07-17$22.21$22.21431,400
2014-07-16$22.74$22.74328,600
2014-07-15$23.37$23.37424,200
2014-07-14$24.50$24.50383,200
2014-07-11$24.10$24.10341,100
2014-07-10$23.77$23.77494,300
2014-07-09$23.45$23.45340,000
2014-07-08$22.72$22.72907,100
2014-07-07$22.70$22.70629,900
2014-07-03$23.78$23.78239,100
2014-07-02$23.47$23.47344,700
2014-07-01$23.85$23.85640,400
2014-06-30$22.79$22.79505,400
2014-06-27$22.64$22.64677,600
2014-06-26$22.71$22.71704,800
2014-06-25$22.01$22.01358,000
2014-06-24$21.91$21.91408,700
2014-06-23$21.60$21.60696,800
2014-06-20$21.98$21.981,386,300
2014-06-19$20.76$20.76183,600
2014-06-18$20.64$20.64301,500
2014-06-17$20.32$20.32420,500
2014-06-16$19.99$19.99414,600
2014-06-13$19.76$19.76417,800
2014-06-12$19.54$19.54359,200
2014-06-11$19.82$19.82446,900
2014-06-10$20.37$20.37562,000
2014-06-09$20.03$20.03763,900
2014-06-06$20.41$20.41479,800
2014-06-05$20.30$20.30643,900
2014-06-04$20.48$20.48910,400
2014-06-03$19.16$19.16632,100
2014-06-02$19.16$19.16550,600
2014-05-30$19.24$19.24658,200
2014-05-29$19.37$19.37450,700
2014-05-28$18.51$18.51345,900
2014-05-27$19.00$19.00493,500
2014-05-23$19.08$19.08316,000
2014-05-22$19.06$19.06535,900
2014-05-21$18.58$18.58290,600
2014-05-20$18.15$18.15458,300
2014-05-19$18.21$18.21339,100
2014-05-16$17.72$17.72590,200
2014-05-15$18.12$18.12621,200
2014-05-14$17.98$17.98431,200
2014-05-13$18.15$18.15795,000
2014-05-12$18.54$18.54913,500
2014-05-09$17.83$17.83573,600
2014-05-08$17.29$17.291,313,100
2014-05-07$16.98$16.98598,700
2014-05-06$16.33$16.33493,800
2014-05-05$16.55$16.55549,000
2014-05-02$16.30$16.30455,800
2014-05-01$15.68$15.68485,300
2014-04-30$15.85$15.85557,400
2014-04-29$15.98$15.98626,700
2014-04-28$15.84$15.84501,700
2014-04-25$15.61$15.61405,100
2014-04-24$15.66$15.66451,800
2014-04-23$15.84$15.84455,300
2014-04-22$15.99$15.99806,600
2014-04-21$15.66$15.66900,700
2014-04-17$15.84$15.845,367,300
2014-04-16$15.40$15.401,215,000
2014-04-15$14.37$14.37857,400
2014-04-14$13.67$13.67569,000
2014-04-11$13.65$13.65636,500
2014-04-10$13.68$13.68712,300
2014-04-09$14.25$14.25482,600
2014-04-08$13.55$13.55749,800
2014-04-07$14.10$14.101,116,100
2014-04-04$13.26$13.26573,500
2014-04-03$13.16$13.16473,900
2014-04-02$13.57$13.57375,200
2014-04-01$13.55$13.55530,600
2014-03-31$12.86$12.86588,500
2014-03-28$12.48$12.48572,100
2014-03-27$12.82$12.82823,100
2014-03-26$12.95$12.95639,900
2014-03-25$13.47$13.47627,000
2014-03-24$13.95$13.95612,400
2014-03-21$14.92$14.921,485,300
2014-03-20$15.57$15.57270,300
2014-03-19$15.45$15.45209,800
2014-03-18$15.53$15.53593,300
2014-03-17$14.73$14.73339,700
2014-03-14$14.98$14.98298,300
2014-03-13$14.92$14.92492,800
2014-03-12$15.14$15.14354,100
2014-03-11$14.92$14.92792,800
2014-03-10$14.21$14.21506,100
2014-03-07$14.12$14.12494,300
2014-03-06$14.17$14.172,263,500
2014-03-05$15.49$15.49555,600
2014-03-04$15.13$15.13484,900
2014-03-03$15.02$15.02556,800
2014-02-28$14.97$14.97697,500
2014-02-27$15.91$15.91354,100
2014-02-26$16.34$16.34337,000
2014-02-25$16.57$16.57409,100
2014-02-24$16.43$16.43498,700
2014-02-21$16.22$16.22424,300
2014-02-20$16.00$16.00272,900
2014-02-19$15.55$15.55340,500
2014-02-18$16.07$16.07539,200
2014-02-14$15.86$15.86476,600
2014-02-13$15.09$15.09221,500
2014-02-12$14.59$14.59248,000
2014-02-11$14.78$14.78250,700
2014-02-10$14.70$14.70296,600
2014-02-07$14.83$14.83464,800
2014-02-06$13.85$13.85326,100
2014-02-05$14.03$14.03530,800
2014-02-04$14.43$14.43333,200
2014-02-03$14.63$14.63579,800
2014-01-31$15.48$15.48413,900
2014-01-30$15.82$15.82894,600
2014-01-29$14.41$14.41344,200
2014-01-28$14.49$14.49715,400
2014-01-27$14.04$14.04504,600
2014-01-24$14.28$14.28776,700
2014-01-23$14.57$14.57664,500
2014-01-22$14.13$14.13906,100
2014-01-21$12.98$12.98589,200
2014-01-17$12.65$12.65192,900
2014-01-16$12.60$12.60344,800
2014-01-15$12.30$12.30299,100
2014-01-14$12.37$12.37178,300
2014-01-13$12.34$12.34348,100
2014-01-10$12.46$12.46320,000
2014-01-09$12.30$12.30645,400
2014-01-08$12.77$12.77281,500
2014-01-07$12.86$12.86323,100
2014-01-06$12.76$12.76409,200
2014-01-03$12.77$12.77368,600
2014-01-02$12.63$12.631,654,700