Repligen Corporation (RGEN)

Showing Closing Date Range from Aug 1 to Oct 30, 2026 compared to May 2 to Jul 31, 2026.

Compare Last 3 Months with Previous Period

Current Period Close
$188.64
Aug 01, 2026 - Oct 30, 2026
Previous Period Close
$141.01
May 02, 2026 - Jul 31, 2026
Net Comparison Delta
+$47.63 (+33.78%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(59 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 29, 2026$188.64Jul 28, 2026$145.34+29.79%
Oct 28, 2026$184.69Jul 27, 2026$131.06+40.92%
Oct 27, 2026$175.80Jul 24, 2026$131.96+33.22%
Oct 26, 2026$180.17Jul 23, 2026$137.60+30.94%
Oct 23, 2026$176.93Jul 22, 2026$140.09+26.30%
Oct 22, 2026$178.71Jul 21, 2026$136.99+30.45%
Oct 21, 2026$180.01Jul 20, 2026$145.49+23.73%
Oct 20, 2026$178.88Jul 17, 2026$147.25+21.48%
Oct 19, 2026$176.43Jul 16, 2026$148.55+18.77%
Oct 16, 2026$175.42Jul 15, 2026$148.06+18.48%
Oct 15, 2026$184.17Jul 14, 2026$147.13+25.18%
Oct 14, 2026$178.20Jul 13, 2026$144.88+23.00%
Oct 13, 2026$175.42Jul 10, 2026$144.24+21.62%
Oct 12, 2026$172.51Jul 09, 2026$143.94+19.85%
Oct 09, 2026$173.88Jul 08, 2026$137.41+26.54%
Page 1 of 4