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Costain Group PLC (LON: COST) - Share Price

Current share price for COST : 259.500p 4 (1.52%)+

Currency: GBX (p)

Costain Group PLC's current share price is 259.50p. This constitutes a share price movement of 2.98% when compared to its closing share price of 252.00p seven days ago. Relative to today's opening stock price, the COST stock price is down 4 or -1.52%.

COST Share Price Performance

Period Starting
Price		 Highest
Price		 Lowest
Price		 Last
Price		 Volume
(daily average)		 Movement
This Year (2026) 158.00p 267.50p 154.09p 259.50p 1,377,850 105.5 (66.77%)
Last Year (2025) 105.00p 172.40p 85.40p 159.60p 1,262,267 54.6 (52%)
This Financial Year (FY2027) 204.50p 267.50p 201.50p 259.50p 1,493,914 59 (28.85%)
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
27 Oct 2026 258.00p 265.23p 251.50p 263.50p 683,700 5.5 (2.13%)
26 Oct 2026 249.50p 259.50p 249.50p 259.50p 532,965 10 (4.01%)
23 Oct 2026 248.00p 250.50p 246.50p 249.00p 330,336 1 (0.40%)
22 Oct 2026 252.50p 255.00p 248.50p 248.50p 2,024,901 -4 (-1.58%)
21 Oct 2026 251.00p 255.50p 250.50p 254.00p 482,994 3 (1.20%)
20 Oct 2026 250.00p 257.00p 249.00p 252.00p 819,713 2 (0.80%)
19 Oct 2026 248.00p 255.50p 248.00p 254.00p 1,244,426 6 (2.42%)
16 Oct 2026 248.50p 254.50p 247.00p 253.00p 2,515,098 4.5 (1.81%)
15 Oct 2026 244.50p 249.50p 241.52p 246.50p 2,742,963 2 (0.82%)
14 Oct 2026 242.00p 251.00p 242.00p 248.00p 1,495,911 6 (2.48%)
13 Oct 2026 245.00p 246.19p 241.50p 243.50p 2,297,249 -1.5 (-0.61%)
12 Oct 2026 241.00p 243.50p 240.00p 243.00p 706,470 2 (0.83%)
9 Oct 2026 243.00p 245.00p 239.50p 241.00p 808,534 -2 (-0.82%)
8 Oct 2026 246.50p 246.50p 232.50p 240.50p 1,278,977 -6 (-2.43%)
7 Oct 2026 258.00p 258.00p 242.00p 243.50p 916,953 -14.5 (-5.62%)
6 Oct 2026 255.50p 256.50p 248.00p 253.50p 683,499 -2 (-0.78%)
5 Oct 2026 262.00p 263.50p 254.00p 254.00p 1,128,072 -8 (-3.05%)
2 Oct 2026 262.00p 263.50p 257.00p 262.00p 1,416,248 0 (0%)
1 Oct 2026 262.00p 262.00p 254.00p 257.50p 1,518,255 -4.5 (-1.72%)
30 Sep 2026 261.50p 264.50p 258.00p 260.00p 1,240,163 -1.5 (-0.57%)
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%)

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