Diploma (DPMA.Y) Stock Overview
Supplies specialized technical products and services in the United Kingdom, Europe, North America, and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 0/6 |
| Future Growth | 2/6 |
| Past Performance | 5/6 |
| Financial Health | 5/6 |
| Dividends | 3/6 |
Rewards
Risk Analysis
No risks detected for DPMA.Y from our risk checks.
DPMA.Y Community Fair Values
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Diploma PLC Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | UK£18.95 |
| 52 Week High | UK£19.90 |
| 52 Week Low | UK£10.72 |
| Beta | 1.05 |
| 1 Month Change | 4.90% |
| 3 Month Change | 10.01% |
| 1 Year Change | 41.89% |
| 3 Year Change | n/a |
| 5 Year Change | n/a |
| Change since IPO | 79.63% |
Recent News & Updates
Recent updates
Shareholder Returns
| DPMA.Y | US Trade Distributors | US Market | |
|---|---|---|---|
| 7D | 2.1% | 5.1% | 0.2% |
| 1Y | 41.9% | 15.7% | 16.9% |
Return vs Industry: DPMA.Y exceeded the US Trade Distributors industry which returned 15.7% over the past year.
Return vs Market: DPMA.Y exceeded the US Market which returned 16.9% over the past year.
Price Volatility
| DPMA.Y volatility | |
|---|---|
| DPMA.Y Average Weekly Movement | 6.5% |
| Trade Distributors Industry Average Movement | 5.7% |
| Market Average Movement | 6.5% |
| 10% most volatile stocks in US Market | 16.5% |
| 10% least volatile stocks in US Market | 3.0% |
Stable Share Price: DPMA.Y has not had significant price volatility in the past 3 months compared to the US market.
Volatility Over Time: DPMA.Y's weekly volatility (7%) has been stable over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1999 | 3,390 | Johnny Thomson | www.diplomaplc.com |
Diploma PLC, together with its subsidiaries, supplies specialized technical products and services in the United Kingdom, Europe, North America, and internationally. It operates through three business sectors: Controls, Seals, and Life Sciences. The Controls sector offers wire and cabling, interconnect, specialty fasteners, specialty adhesive and industrial automation solutions for various applications.
Diploma PLC Fundamentals Summary
| DPMA.Y fundamental statistics | |
|---|---|
| Market cap | US$10.18b |
| Earnings (TTM) | US$247.49m |
| Revenue (TTM) | US$2.04b |
Is DPMA.Y overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| DPMA.Y income statement (TTM) | |
|---|---|
| Revenue | UK£1.52b |
| Cost of Revenue | UK£812.70m |
| Gross Profit | UK£711.80m |
| Other Expenses | UK£526.90m |
| Earnings | UK£184.90m |
Last Reported Earnings
Sep 30, 2025
Next Earnings Date
May 19, 2026
| Earnings per share (EPS) | 1.38 |
| Gross Margin | 46.69% |
| Net Profit Margin | 12.13% |
| Debt/Equity Ratio | 38.3% |
How did DPMA.Y perform over the long term?
See historical performance and comparisonDividends
Does DPMA.Y pay a reliable dividends?
See DPMA.Y dividend history and benchmarks| Diploma dividend dates | |
|---|---|
| Ex Dividend Date | Jan 16 2026 |
| Dividend Pay Date | Feb 17 2026 |
| Days until Ex dividend | 0 days |
| Days until Dividend pay date | 32 days |
Does DPMA.Y pay a reliable dividends?
See DPMA.Y dividend history and benchmarksCompany Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/01/15 23:09 |
| End of Day Share Price | 2026/01/15 00:00 |
| Earnings | 2025/09/30 |
| Annual Earnings | 2025/09/30 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Diploma PLC is covered by 24 analysts. 13 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| James Rosenthal | Barclays |
| Andrew Simms | Berenberg |
| James Bayliss | Berenberg |