Diploma (DPLM)

Sector:

Support

Index:

FTSE 100

7,145.00p
   
  • Change Today:
      40.00p
  • 52 Week High: 7,710.00p
  • 52 Week Low: 5,015.00p
  • Currency: UK Pounds
  • Shares Issued: 134.32m
  • Volume: 121,255
  • Market Cap: £9,597m
  • RiskGrade: 165

Diploma boosts full-year guidance on bumper trading

By Abigail Townsend

Date: Wednesday 18 Mar 2026

LONDON (ShareCast) - (Sharecast News) - Blue chip Diploma hiked its full-year guidance on Wednesday, on the back of robust first-half trading
The industrial group, which provides critical products and services to customers in a range of markets, now expects annual organic revenue growth of 9% and an operating margin of 25%. It had previously forecast 6% growth in revenues and a 22.5% margin.

The City was looking for adjusted operating profits of £377m, but Diploma said the new guidance represented a 13% upgrade to that.

Diploma said trading remained "very strong", leaving it "confident in second half momentum".

Driving growth in its controls division were "favourable and sustainable" conditions in the aerospace sector, while its seals unit was being supported by growth in infrastructure and "exciting developments" in nuclear power generation in North America.

Life sciences, meanwhile, was performing "consistently" in a "tough" healthcare market.

Diploma is scheduled to publish interim numbers on 19 May.

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Note 1: Prices and trades are provided by Digital Look Corporate Solutions and are delayed by at least 15 minutes.

Note 2: RiskGrade figures are provided by RiskMetrics.

 

Diploma Market Data

Currency UK Pounds
Share Price 7,145.00p
Change Today 40.00p
% Change 0.56 %
52 Week High 7,710.00p
52 Week Low 5,015.00p
Volume 121,255
Shares Issued 134.32m
Market Cap £9,597m
RiskGrade 165

Diploma Star Ratings

Compare performance with the sector and the market.
more star ratings
Key: vs Market vs Sector
Value
98.56% below the market average98.56% below the market average98.56% below the market average98.56% below the market average98.56% below the market average
100% below the sector average100% below the sector average100% below the sector average100% below the sector average100% below the sector average
Price Trend
75.66% above the market average75.66% above the market average75.66% above the market average75.66% above the market average75.66% above the market average
84.95% above the sector average84.95% above the sector average84.95% above the sector average84.95% above the sector average84.95% above the sector average
Income
99.16% below the market average99.16% below the market average99.16% below the market average99.16% below the market average99.16% below the market average
100% below the sector average100% below the sector average100% below the sector average100% below the sector average100% below the sector average
Growth
43.90% above the market average43.90% above the market average43.90% above the market average43.90% above the market average43.90% above the market average
40.91% above the sector average40.91% above the sector average40.91% above the sector average40.91% above the sector average40.91% above the sector average

Diploma Dividends

  Latest Previous
  Interim Final
Ex-Div 28-May-26 15-Jan-26
Paid 12-Jun-26 30-Jan-26
Amount 19.10p 44.10p

Trades for 20-Aug-2026

Time Volume / Share Price
14:24 24 @ 7,145.00p
14:24 6 @ 7,145.00p
14:24 28 @ 7,145.00p
14:24 46 @ 7,145.00p
14:24 30 @ 7,145.00p

Diploma Key Personnel

CEO Johnny Thomson
CFO Wilson Ng

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