Bio-Rad Laboratories, Inc.Class A (BIO)

Typically moves ±5.78% on earnings
EARNINGS ANALYTICS
event_upcoming Est. Next Earnings: 2026-10-28 ESTIMATED
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Since Jul 29, 2021, Bio-Rad Laboratories, Inc.Class A (BIO) has reported earnings 21 times. On average the shares move ±5.78% post-earnings, with a positive reaction 42.9% of the time. Its largest post-earnings gain was +17.82% (Jul 31, 2025) and its largest decline was -16.51% (May 04, 2023). The next earnings report is predicted for 2026-10-28 (estimated).

Earnings reactions

How BIO moved on each past earnings report.

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Earnings Impact

Total Earnings

21

Avg Abs. Movement

±5.78%

Positive %

42.9%

Negative %

57.1%

Historical Earnings Statistics

Date Timing Earnings move SEC Filing
Aug 04, 2026 ☽ POST +4.29% open_in_new
Apr 30, 2026 ☽ POST -8.55% open_in_new
Feb 12, 2026 ☽ POST -12.16% open_in_new
Oct 29, 2025 ☽ POST -4.83% open_in_new
event

Earnings Count

21

Total earnings in dataset

trending_up

Avg Abs. Movement

±5.78%

Avg % price change on earnings

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SEC Filings

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Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 4 →
4
Funds holding
$39300117
Total value held
Buying
3 added · 1 reduced
Bank Of New York Mellon Corp
$33428798 -10.25%
Ameriprise Financial Inc
$4888313 NEW BUY
Allstate Corp
$980657 NEW BUY
Zions Bancorporation, National Association /Ut/
$2349 NEW BUY

SEC Filing Types

Recent SEC Filings

10 most recent
Form Date Filed View on EDGAR
4 20261022 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov
4 20260909 open_in_new SEC.gov

Frequently asked about BIO earnings

When does Bio-Rad Laboratories, Inc.Class A report earnings next? expand_more

Bio-Rad Laboratories, Inc.Class A (BIO)'s next earnings date is estimated for 2026-10-28. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does BIO stock move after earnings? expand_more

Over 21 reports, BIO has moved an average of ±5.78% the session after earnings, closing higher 42.9% of the time.

What was BIO's biggest post-earnings move? expand_more

BIO's largest post-earnings gain on record was +17.82% on Jul 31, 2025, and its largest decline was -16.51% on May 04, 2023.

Where can I find Bio-Rad Laboratories, Inc.Class A's SEC filings? expand_more

All of Bio-Rad Laboratories, Inc.Class A's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.

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