BIO (Bio-Rad Laboratories Inc.) historical data
STOCKListed1-minute bars
| Symbol | BIO |
|---|---|
| Name | Bio-Rad Laboratories Inc. |
| Exchange | NYSE |
| Sector | Healthcare |
| Industry | Medical - Devices |
| IPO date | 1980-02-27 |
| History | 2002-05-13 to 2026-10-09 (about 24 years) |
| Bar sizes | Daily, hourly, 5-minute and 1-minute |
| Adjustments | Unadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read |
| Survivorship | Included in the survivorship-free universe |
| Free tier | Last 12 months of daily bars |
Price history at a glance
BIO last closed at $366.16 on 2026-10-09, +21.8% over the past year and -49.3% over five years. Its deepest fall from a prior high in this history was -73.8%, reached on 2025-06-02.
| Last close | $366.16 (2026-10-09) |
|---|---|
| 1-year change | +21.8% |
| 5-year change | -49.3% |
| Annualized since 2002-05-13 | +8.8% |
| 52-week range | $241.71 – $390.34 |
| Deepest drawdown | -73.8% (2025-06-02) |
| Avg. daily dollar volume (3 months) | $98.4m |
| Daily bars in history | 6,143 |
Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.
Institutional ownership (13F, 2026Q2)
| Managers holding | 398 |
|---|---|
| Shares held | 22,246,792 ($6.5bn reported value) |
| Quarter flows | 61 new, 114 added, 154 trimmed, 57 exited; +2,259,272 shares vs the prior quarter |
From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("BIO") on the look-back bundles. Top holders of BIO · All 13F managers
Get it in Python
import finzdata as yf
df = yf.Ticker("BIO").history(start="2002-05-13", interval="1d")
df.tail()