When Does Avantor Report Earnings?

AVTR · NYSE · Next earnings date for Avantor, Inc., estimated from its SEC filing history, with a live countdown in trading days.

ConfirmedTime not yet known

Next earnings date

Wednesday, October 28, 2026

Fiscal Q3 2026 results · quarter ended September 30, 2026

18trading days
25calendar days

Date confirmed by the company. Source.

After that

Fiscal Q4 2026

Estimated Feb 10, 2027 · before the open

Last reported

Fiscal Q2 2026

Jul 29, 2026 · before the open · 8-K

Fiscal year

January 1 – December 31

fiscal 2026 ends Dec 31, 2026

AVTR earnings date history

The last 8 earnings releases, from Avantor's SEC filings — its earnings 8-Ks, or the quarterly report itself when results are published that way. The “days after” column is how long after the fiscal quarter ended the company reported — the pattern behind the estimate above.

QuarterReportedTimeDays after
Q2 2026ended Jun 30Jul 29, 2026WednesdayBefore open29
Q1 2026ended Mar 31Apr 29, 2026WednesdayBefore open29
Q4 2025ended Dec 31Feb 11, 2026WednesdayBefore open42
Q3 2025ended Sep 30Oct 29, 2025WednesdayBefore open29
Q2 2025ended Jun 30Aug 1, 2025FridayBefore open32
Q1 2025ended Mar 31Apr 25, 2025FridayBefore open25
Q4 2024ended Dec 31Feb 7, 2025FridayBefore open38
Q3 2024ended Sep 30Oct 25, 2024FridayBefore open25

How this estimate is made

Companies report on a rhythm. We read every Form 8-K earnings release and 10-Q/10-K Avantor has filed with the SEC, work out how many days after each fiscal quarter ended the results came out and on which weekday, and project that pattern onto the current quarter — using the same fiscal quarter from prior years, since fourth-quarter reports run later than the others. The result is snapped to a trading day and capped at the SEC filing deadline for a large accelerated filer.

Whether a company reports before the open or after the close comes from the time its past earnings 8-Ks reached the SEC. When Avantor announces an exact date, this page switches from estimated to confirmed. Until then, verify the date with the company's investor relations site before trading around it.

Frequently asked questions

When does Avantor (AVTR) report earnings?›

Avantor is scheduled to report Fiscal Q3 2026 earnings on Wednesday, October 28, 2026, at a time not yet known.

How many trading days until AVTR earnings?›

18 trading days (25 calendar days) as of Saturday, October 3, 2026, counting weekdays and skipping NYSE/Nasdaq holidays.

Does AVTR report before or after the market opens?›

The time of day for Avantor's next report is not yet known.

Estimated dates are projections from public SEC filings, not announcements by Avantor, Inc. Confirm with the company before making decisions. Not investment advice.