NASDAQ:RGEN | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$167.8356,898
2026-09-03$175.1788,569
2026-09-02$171.7754,469
2026-09-01$179.6681,325
2026-08-31$175.0041,496
2026-08-28$178.2857,398
2026-08-27$182.03$182.03611,900$180.6942,334
2026-08-26$180.30$180.30539,100$182.3041,205
2026-08-25$181.69$181.691,142,300$180.0855,596
2026-08-24$181.62$181.621,498,000$180.7176,942
2026-08-21$181.13$181.131,096,900$179.63101,277
2026-08-20$180.29$180.291,591,700$174.4797,629
2026-08-19$176.36$176.361,898,700$172.80119,681
2026-08-18$166.15$166.15462,700$167.8944,027
2026-08-17$169.04$169.04658,900$165.6141,497
2026-08-14$166.83$166.83598,100$166.3269,250
2026-08-13$167.49$167.49762,300$166.1649,617
2026-08-12$165.70$165.70833,900$164.7079,456
2026-08-11$164.77$164.77989,300$164.5975,363
2026-08-10$163.17$163.17770,800$162.2863,937
2026-08-07$163.90$163.90950,500$160.4973,313
2026-08-06$159.44$159.441,221,300$156.65108,646
2026-08-05$158.59$158.591,281,500$150.7589,673
2026-08-04$149.78$149.781,202,900$146.8174,374
2026-08-03$147.06$147.061,010,500$142.0751,050
2026-07-31$141.01$141.01875,300$144.1860,491
2026-07-30$143.60$143.601,042,800$141.8148,576
2026-07-29$141.23$141.231,514,000$145.1487,759
2026-07-28$145.34$145.342,508,000$139.07218,530
2026-07-27$131.06$131.061,456,600$131.18173,537
2026-07-24$131.96$131.961,359,900$137.18125,147
2026-07-23$137.60$137.602,793,100$145.03185,033
2026-07-22$140.09$140.092,685,500$131.66180,355
2026-07-21$136.99$136.992,144,900$130.90164,748
2026-07-20$145.49$145.49887,500$146.6689,141
2026-07-17$147.25$147.25912,400
2026-07-16$148.55$148.55834,800
2026-07-15$148.06$148.06880,900
2026-07-14$147.13$147.13523,000
2026-07-13$144.88$144.88753,300
2026-07-10$144.24$144.24476,000
2026-07-09$143.94$143.94667,200
2026-07-08$137.41$137.41689,000
2026-07-07$139.83$139.83617,800
2026-07-06$141.46$141.46666,700
2026-07-02$142.40$142.40985,800
2026-07-01$138.99$138.991,161,900
2026-06-30$136.44$136.441,106,100
2026-06-29$137.00$137.001,802,300
2026-06-26$147.01$147.011,966,200
2026-06-25$145.23$145.231,963,000
2026-06-24$138.40$138.401,421,100
2026-06-23$126.37$126.37856,500
2026-06-22$126.57$126.57865,900
2026-06-18$132.02$132.021,236,900
2026-06-17$133.55$133.551,352,500
2026-06-16$131.69$131.69612,400
2026-06-15$130.87$130.87633,200
2026-06-12$130.59$130.591,338,000
2026-06-11$133.33$133.33647,100
2026-06-10$130.76$130.761,212,400
2026-06-09$130.13$130.131,472,800
2026-06-08$125.33$125.33741,300
2026-06-05$122.31$122.31693,700
2026-06-04$126.55$126.551,205,200
2026-06-03$121.73$121.73663,400
2026-06-02$121.13$121.13769,600
2026-06-01$123.10$123.10695,100
2026-05-29$123.95$123.95925,600
2026-05-28$122.73$122.731,595,800
2026-05-27$113.17$113.171,125,500
2026-05-26$115.19$115.19800,000
2026-05-22$115.06$115.06722,900
2026-05-21$113.37$113.371,042,700
2026-05-20$111.74$111.741,182,500
2026-05-19$108.52$108.522,216,900
2026-05-18$104.20$104.201,568,400
2026-05-15$102.87$102.872,307,300
2026-05-14$103.38$103.382,029,200
2026-05-13$107.03$107.031,676,500
2026-05-12$113.60$113.601,462,700
2026-05-11$115.91$115.911,283,800
2026-05-08$123.46$123.46995,200
2026-05-07$126.43$126.43935,800
2026-05-06$125.76$125.761,625,400
2026-05-05$125.61$125.612,088,800
2026-05-04$118.21$118.211,290,800
2026-05-01$117.20$117.20761,600
2026-04-30$118.31$118.311,822,700
2026-04-29$113.11$113.11863,400
2026-04-28$117.43$117.43732,000
2026-04-27$118.29$118.29907,800
2026-04-24$117.60$117.601,236,200
2026-04-23$114.06$114.062,174,700
2026-04-22$124.40$124.401,016,400
2026-04-21$132.70$132.701,105,800
2026-04-20$131.99$131.99678,500
2026-04-17$131.21$131.211,122,400
2026-04-16$127.09$127.09703,400
2026-04-15$131.93$131.93850,400