Equity
COST.L
Costain Group PLC
£2.28
+0.89% 1D
Cboe Europe · previous close, delayed · Sep 4, 2026
Price · Chart
£2.4
£2.0
16 Jul
4 Sep
The line runs £2.12 on 16 July through £2.28 on 4 September, on a scale from £2.0 to £2.4. Days the market did not trade hold the previous close, flat.
The chart above plots the price of COST.L over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 36 sessions over that window: £2.12 on 16 July 2026 through £2.28 on 4 September 2026.