Diploma Logo

Diploma

🇬🇧
DPLM
GB0001826634

Diploma is a UK-headquartered international provider of specialised technical products and services. The company globally supplies industrial customers with critical components across Seals, Controls, and Life Sciences. As a global group, Diploma offers high-quality B2B solutions for demanding industrial applications.

Next Quarterly Earnings

Tuesday, November 17, 2026
CW 47
Pre-Market
In 82 days
Confirmed by the company

Date confirmed from the company's own financial calendar.

Pre-market — typically early morning before trading starts (around 7–8 a.m. CET).

Quiet period starts on October 20, 2026

Stock Price

Frequently asked questions

When will Diploma report its next quarterly earnings?

Diploma is scheduled to report its next quarterly earnings on 11/17/2026. Pre-market — typically early morning before trading starts (around 7–8 a.m. CET).

When did Diploma last report quarterly earnings?

Diploma last reported quarterly earnings on 5/19/2026 (Q1 2026). Earnings per share (EPS) came in at 1.09 GBP.

How does Diploma stock react to earnings?

Across its last 3 earnings reports, Diploma stock moved by ±3.3% on average the following day. The largest reaction was +6.3% on 07/16/2026; 3 of 3 reactions were positive.

How do I add the Diploma earnings dates to my calendar?

Use the 'Subscribe in calendar' button on this page to add all dates to Google Calendar, Apple Calendar or Outlook. Dates update automatically when they change.

All Dates

Q3 2026
Estimate:£1.12
Actual:
Q1 2026
Beat
Estimate:£1.08
Actual:£1.09
Difference:+£0.01
Price reaction (1 day):+3.2 %
Price reaction (7 days):+5.8 %
Q3 2025
Estimate:
Actual:
Price reaction (1 day):+0.6 %
Price reaction (7 days):+2.9 %

Earnings statistics

Stock reaction to earnings

±3.3%
Avg. next-day move
+6.3%
Largest move (07/16/2026)
100%
Share of positive reactions
±6.1%
Avg. move after 7 days

Basis: price reactions to the last 3 report dates (close to close).

Past price reactions are not a reliable indicator of future performance.

Company Information

Name
Diploma
Ticker Symbol
DPLM
ISIN
GB0001826634
Country
🇬🇧
UK
More Financial Information