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Costain Group PLC (LON: COST) - Share Price

Current share price for COST : 260.000p 0.5 (0.19%)+

Currency: GBX (p)

Costain Group PLC's current share price is 260.00p. This constitutes a share price movement of 1.76% when compared to its closing share price of 255.50p seven days ago. Relative to today's opening stock price, the COST stock price is down 0.5 or -0.19%.

COST Share Price Performance

Period Starting
Price		 Highest
Price		 Lowest
Price		 Last
Price		 Volume
(daily average)		 Movement
This Year (2026) 158.00p 265.00p 154.09p 260.00p 1,392,157 102.5 (64.87%)
Last Year (2025) 105.00p 172.40p 85.40p 159.60p 1,262,267 54.6 (52%)
This Financial Year (FY2027) 204.50p 265.00p 201.50p 260.00p 1,572,208 56 (27.38%)
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
29 Sep 2026 262.50p 263.00p 257.50p 260.50p 789,554 -2 (-0.76%)
28 Sep 2026 260.00p 265.00p 255.50p 262.50p 990,208 2.5 (0.96%)
25 Sep 2026 256.00p 259.50p 253.50p 256.00p 1,767,967 0 (0%)
24 Sep 2026 250.50p 256.00p 250.00p 254.00p 1,312,379 3.5 (1.40%)
23 Sep 2026 252.00p 256.00p 251.50p 253.00p 1,311,690 1 (0.40%)
22 Sep 2026 254.50p 257.50p 249.00p 255.50p 8,567,005 1 (0.39%)
21 Sep 2026 250.00p 259.00p 250.00p 254.00p 739,798 4 (1.60%)
18 Sep 2026 251.00p 255.20p 247.50p 254.50p 2,236,869 3.5 (1.39%)
17 Sep 2026 242.50p 253.00p 242.50p 250.00p 3,832,547 7.5 (3.09%)
16 Sep 2026 225.00p 250.00p 225.00p 246.50p 2,659,867 21.5 (9.56%)
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%)

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