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Costain Group PLC (LON: COST) - Share Price

Current share price for COST : 246.500p 21 (9.31%)+

Currency: GBX (p)

Costain Group PLC's current share price is 246.50p. This constitutes a share price movement of 9.56% when compared to its closing share price of 225.00p seven days ago. Relative to today's opening stock price, the COST stock price is up 21 or 9.31%.

COST Share Price Performance

Period Starting
Price
Highest
Price
Lowest
Price
Last
Price
Volume
(daily average)
Movement
This Year (2026) 158.00p 250.00p 154.09p 246.50p 1,334,368 67.5 (42.72%)
Last Year (2025) 105.00p 172.40p 85.40p 159.60p 1,262,267 54.6 (52%)
This Financial Year (FY2027) 204.50p 250.00p 201.50p 246.50p 1,415,064 21 (10.27%)
Last Financial Year (FY2026) 149.40p 216.00p 124.40p 207.50p 1,268,990 58.1 (38.89%)

COST Share Price History

Date Open High Low Close Volume Daily Movement
15 Sep 2026 223.00p 228.66p 223.00p 225.50p 786,907 2.5 (1.12%)
14 Sep 2026 229.50p 230.50p 223.00p 225.00p 10,544,046 -4.5 (-1.96%)
11 Sep 2026 233.50p 233.50p 222.50p 229.00p 5,073,144 -4.5 (-1.93%)
10 Sep 2026 224.00p 227.50p 222.00p 222.50p 3,694,815 -1.5 (-0.67%)
9 Sep 2026 225.00p 230.00p 223.50p 226.50p 1,494,951 1.5 (0.67%)
8 Sep 2026 225.00p 235.50p 219.50p 225.00p 4,574,703 0 (0%)
7 Sep 2026 228.00p 233.00p 224.15p 225.00p 476,774 -3 (-1.32%)
4 Sep 2026 226.00p 228.00p 224.00p 227.50p 3,653,624 1.5 (0.66%)
3 Sep 2026 232.00p 232.00p 218.00p 225.00p 604,835 -7 (-3.02%)
2 Sep 2026 234.50p 234.50p 217.00p 221.50p 576,213 -13 (-5.54%)
1 Sep 2026 229.50p 230.50p 220.50p 224.00p 635,813 -5.5 (-2.40%)
28 Aug 2026 231.50p 235.00p 230.00p 230.50p 1,184,339 -1 (-0.43%)
27 Aug 2026 232.00p 236.00p 230.50p 230.50p 375,272 -1.5 (-0.65%)
26 Aug 2026 231.50p 238.00p 226.50p 232.50p 625,396 1 (0.43%)
25 Aug 2026 227.00p 233.50p 225.00p 231.00p 528,139 4 (1.76%)
24 Aug 2026 230.00p 232.00p 224.00p 225.50p 1,106,450 -4.5 (-1.96%)
21 Aug 2026 218.00p 228.50p 218.00p 226.50p 694,438 8.5 (3.90%)
20 Aug 2026 225.50p 229.95p 219.50p 221.00p 442,094 -4.5 (-2%)
19 Aug 2026 228.50p 232.50p 223.00p 225.50p 532,729 -3 (-1.31%)
18 Aug 2026 226.00p 236.00p 221.00p 227.50p 956,837 1.5 (0.66%)
17 Aug 2026 241.00p 241.00p 228.50p 228.50p 642,479 -12.5 (-5.19%)
14 Aug 2026 236.00p 240.00p 228.50p 234.50p 2,730,958 -1.5 (-0.64%)
13 Aug 2026 228.50p 237.80p 219.28p 229.50p 3,026,665 1 (0.44%)
12 Aug 2026 221.00p 226.50p 210.50p 219.50p 1,442,347 -1.5 (-0.68%)
11 Aug 2026 217.00p 220.50p 215.00p 218.50p 312,496 1.5 (0.69%)

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