NASDAQ · RGEN

Repligen Corporation

Healthcare · Medical - Instruments & Supplies

$176.94

Down-$11.70 (-6.20%)

Updated Oct 31, 2026, 3:06 AM

SID Score

5.9/10

Composite research score

Smart Money

58/100

Neutral

Price performance · RGEN

RGEN price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Daily close

View OHLC price history

RGEN OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$177.44	$180.45	$171.23	$176.94	4.65M
Oct 29, 2026	$188.42	$191.05	$185.275	$188.64	890.27K
Oct 28, 2026	$173.54	$185.88	$173.54	$184.69	1.45M
Oct 27, 2026	$168.34	$180.00	$164.88	$175.80	2.11M
Oct 26, 2026	$176.93	$181.46	$175.80	$180.17	1.18M
Oct 23, 2026	$178.30	$179.54	$174.90	$176.93	1.07M
Oct 22, 2026	$179.45	$185.025	$175.96	$178.71	1.27M
Oct 21, 2026	$174.37	$183.49	$172.00	$180.01	903.86K
Oct 20, 2026	$176.50	$180.67	$174.37	$178.88	877.75K
Oct 19, 2026	$177.82	$178.66	$174.2575	$176.43	769.1K
Oct 16, 2026	$183.81	$186.00	$172.39	$175.42	1.21M
Oct 15, 2026	$178.28	$185.99	$177.4901	$184.17	1.04M
Oct 14, 2026	$175.42	$181.0667	$175.39	$178.20	1.22M
Oct 13, 2026	$172.51	$177.955	$169.73	$175.42	1.26M
Oct 12, 2026	$171.73	$173.82	$169.90	$172.51	899.61K
Oct 9, 2026	$164.21	$174.82	$164.21	$173.88	1.34M
Oct 8, 2026	$164.00	$164.65	$157.4355	$163.84	1.23M
Oct 7, 2026	$174.75	$175.04	$165.99	$167.22	2.63M
Oct 6, 2026	$191.90	$194.36	$174.36	$174.86	1.7M
Oct 5, 2026	$178.75	$191.26	$178.61	$189.50	1.61M
Oct 2, 2026	$179.32	$186.52	$178.00	$181.70	1.46M