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Last update: Sep 1, 2026, 2:48 PM ET
Repligen Corporation
10.9% on Jul 28, 2026

Why Repligen Corporation (RGEN) Stock Rose 10.9% on Jul 28, 2026

Researched by BestStocks Market Desk · Published Jul 28, 2026
Prior close
$131.06
Jul 28, 2026 close
$145.34
Change
+$14.28
+10.90%
Rel. volume
2.0×
2.5M shares

What happened

Activity+10.9%high confidence

Repligen Corporation reported earnings today, driving a sharp +13.11% intraday rally to $148.24 from $131.06. Volume reached 720,770 shares in the first 60 minutes, trading at 4.0x the historical average for this time of day, signaling strong investor conviction around the earnings release.

Source: fmp_intraday
What to watch next

Monitor for any earnings call commentary or investor relations guidance; next scheduled earnings for August 4, 2026 currently shows a consensus EPS estimate of $0.46.

Other developments that session

Material / Earnings+20.7%high confidence

Repligen Corporation (RGEN) reported EPS of $0.54 vs. consensus estimate of $0.45, beating by 20.7% for Q2 FY2026 on July 28, 2026.

Source: earnings_events
Filingshigh confidence

Repligen Corporation (RGEN) filed an 8-K on July 28, 2026. The filing details were not disclosed in available sources.

Source: filing_snapshots

Frequently asked questions

Why did Repligen Corporation (RGEN) stock rise on Jul 28, 2026?

Repligen Corporation reported earnings today, driving a sharp +13.11% intraday rally to $148.24 from $131.06. Volume reached 720,770 shares in the first 60 minutes, trading at 4.0x the historical average for this time of day, signaling strong investor conviction around the earnings release.

How much did RGEN stock rise on Jul 28, 2026?

RGEN rose 10.9% during the Jul 28, 2026 trading session.

This is an archived analysis of RGEN's Jul 28, 2026 session.
See RGEN's latest changes →
Educational research tool — not personalized investment advice. Figures reflect the Jul 28, 2026 session as first analyzed.