Great Portland stock heads into the open after a 1.4 percent fall.

At the close on September 19, 2026, Great Portland stock fell 1.4 percent to GBP 5.66 on the London Stock Exchange. FTSE 100 ended at 10,659.13, and the stock moved against a modest weekly gain for the index.

Great Portland stock closed at GBP 5.66 on the London Stock Exchange on September 19, 2026, down 1.4 percent. The move came as the FTSE 100 finished at 10,659.13, a 1.4 percent daily decline.

September 19, 2026 in numbers

Great Portland Estates plc (ISIN GB00B01FLL16) ended the session at GBP 5.66 after trading between GBP 5.62 and GBP 5.76. Volume, the 52-week range and a dated company driver were not substantiated in the search results, so the recap stays with the session close and index comparison.

Today before the bell

No substantiated company event for September 21, 2026 surfaced in the search results. The UK market backdrop remains open to the latest FTSE 100 move, which Reuters reported as a 1.4 percent decline to 10,659.13 on September 19, 2026.