Diploma PLC Slides 4% as FTSE 100 Pulls Back: Market, Technical & OutlookDiploma PLC slides 4% as the FTSE 100 dips, yet its 200‑day SMA and strong liquidity hint at a rebound amid broader market softness.DIPLOMA PLCUnited Kingdom Industrials Capital Goods AI generated Samantha Roth 21/10/2026, 16:31 3 minutes to read