Stock Taper
| DATE | TYPE | RATIO |
|---|---|---|
| 2002-03-08 | Forward | 2:1 |
| 1996-06-11 | Forward | 3:2 |
| 1986-06-13 | Forward | 3:2 |
| 1985-08-01 | Forward | 3:2 |
| 1980-03-19 | Forward | 2:1 |
| 1979-10-26 | Forward | 5:4 |
| 1978-11-09 | Forward | 5:4 |
| 1977-07-26 | Forward | 5:4 |
| 1976-08-26 | Forward | 5:4 |
No price history available for BIO-B over this range.
Bio-Rad Laboratories, Inc. develops and distributes life science research and clinical diagnostic products worldwide, serving research, biopharmaceutical, food safety, and clinical laboratories through its Life Science and Clinical Diagnostics seg...

A scalable mixed-mode chromatography resin combining weak anion exchange and hydrophobic interaction, designed for efficient biomolecule purification to meet the evolving needs of biotherapeutics and research markets.
Bio-Rad Laboratories reported impressive second-quarter 2025 financial results, significantly beating analyst forecasts with an adjusted EPS of $2.61 versus an expected $1.75. The strong performance was coupled with the completed acquisition of Stilla Technologies, a move set to bolster its Droplet Digital PCR portfolio. This combination of strong earnings and strategic expansion led to a significant stock price rally and positive revisions to the company's full-year financial outlook.
Bio-Rad Laboratories executed a strategic acquisition of Stilla Technologies, a developer of next-generation digital PCR systems. This move is intended to significantly enhance Bio-Rad's existing Droplet Digital PCR (ddPCR) product line, expand its offerings in applied research and clinical diagnostics, and solidify its competitive position in key growth markets.
Overall rating: C+
| PEER | PRICE | |
|---|---|---|
JAZZ | $235.67 | COMPARE |
PEN | $317.55 | COMPARE |
DVA | $178.69 | COMPARE |
GMED | $75.60 | COMPARE |
MOH | $189.54 | COMPARE |
HSIC | $84.88 | COMPARE |
CYTK | $65.60 | COMPARE |
CAI | $28.30 | COMPARE |