Bio-Rad Laboratories (BIO) — large price moves

Health Care · NYSE

Single sessions where BIO closed 10% or more away from the previous close, between 2025-10-08 and 2026-10-08. Each one lists the events filed in the 5 days ending at that session, in date order.

Of the 2 moves listed, 1 has at least one filed event in the 5 days ending at the session, and 1 has none. Across the catalog most large moves have nothing filed near them, so an empty list is an ordinary result and not a gap.

Moves

• 2026-05-18 +13.8% $247.53 to $281.82 filed events in the 5 days to 2026-05-18

  No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.

• 2026-02-13 -12.3% $292.42 to $256.56 filed events in the 5 days to 2026-02-13
  • 2026-02-12 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD 2.51 against an estimate of USD 2.70 · surprise -7.0%Source: SEC filing calendar + Yahoo earnings history
  • 2026-02-12 Material event 8-K filed (material event)accession 0000012208-26-000007Source: SEC EDGAR
  • 2026-02-13 Periodic filing 10-K filedaccession 0000012208-26-000010Source: SEC EDGAR

These are events filed near a session, listed by date. They are not ranked, and no connection between an event and a price move is stated or implied.

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See the full company profile: Bio-Rad Laboratories (BIO).

Informational only — NOT financial advice. Price moves are computed from stored daily closes; filed events come from their own sources with their own dates.