Costain Group Stock Forecast, "COST" LSE Share Price Prediction Charts

Is "Costain Group PLC" a Good Investment? Current price today: ▲ £152.50 GBP (+2.55%)

Current Price

£152.50

7 Days Forecast

▲ £153.37

1-Year Forecast *

▲ £154.81

5-Year Forecast *

▲ £152.50

Historical index on LSE Stock Market : C "Should I invest in Costain Group stock?" "Should I trade "COST" stock today?" According to our live Forecast System, Costain Group PLC stock is a not so good long-term (1-year) investment*. "COST" stock predictions are updated every 5 minutes with latest exchange prices by smart technical market analysis. Q&A about "COST" projections. See Our Other Forecasts

At Walletinvestor.com we predict future values with technical analysis for wide selection of stocks like Costain Group PLC (COST). If you are looking for stocks with good return, Costain Group PLC can be a profitable investment option. Costain Group PLC quote is equal to £152.50 GBP at 2026-02-04.

Costain Group PLC Forecast, Short-Term COST LSE Stock Price Prediction for Next Days and Weeks

Costain Group PLC Forecast, Long-Term Price Predictions for Next Months and Year: 2026, 2027, 2028, 2029, 2030

COST Target Price

Costain Group PLC price target in 14 days: £160.94* upside and £152.57* downside. (Highest and lowest possible predicted price in a 14 day period)

Costain Group PLC forecast* for tomorrow, and next weeks based on the last 30 days

COST forecast for the upcoming days

Date	Price	Min Price	Max Price
2025-11-05	£153.30	£148.86	£160.51
2025-11-06	£155.72	£150.11	£159.77
2025-11-07	£153.34	£146.60	£158.10
2025-11-08	£154.93	£147.65	£158.80
2025-11-09	£152.57	£145.09	£158.36
2025-11-10	£153.37	£149.23	£161.04
2025-11-11	£155.79	£149.09	£161.71
2025-11-12	£155.78	£152.67	£159.83
2025-11-13	£158.24	£150.96	£164.57
2025-11-14	£155.82	£149.90	£159.72
2025-11-15	£158.23	£153.95	£161.55
2025-11-16	£160.72	£157.34	£168.27
2025-11-17	£158.44	£154.48	£163.35
2025-11-18	£160.94	£153.86	£164.16

14 Days Historical Data

Date	Opening price	Closing price	Minimum price	Maximum price
2025-11-03	£153.40	£154.20	£153.40	£154.20
2025-11-02	£153.40	£153.40	£153.40	£153.40
2025-11-01	£153.40	£153.40	£153.40	£153.40
2025-10-31	£155.00	£153.40	£153.40	£155.00
2025-10-30	£155.20	£155.00	£155.00	£155.20
2025-10-29	£154.40	£155.20	£154.01	£155.20
2025-10-28	£153.60	£154.40	£153.60	£154.40
2025-10-27	£153.40	£153.60	£153.40	£155.69
2025-10-26	£153.40	£153.40	£153.40	£153.40
2025-10-25	£153.40	£153.40	£153.40	£153.40
2025-10-24	£151.50	£153.40	£151.50	£153.40
2025-10-23	£152.20	£151.60	£151.39	£152.20
2025-10-22	£151.60	£150.80	£150.80	£151.60
2025-10-21	£150.34	£150.20	£149.60	£150.34

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Stock Info

General

CEO: Alexander John Vaughan BSc Dip IoD, FIoD, MRICS
Exchange: LSE
Industry: Engineering & Construction
Sector: Industrials
Symbol: COST
Type: stock
Website: https://www.costain.com

Splits & Dividends

Forward Annual Dividend Rate: 0.03
Forward Annual Dividend Yield: 0.0233
Payout Ratio: 0.1046
Dividend Date: 2025-10-17
Ex Dividend Date: 2025-09-11
Last Split Factor: 17:16
Last Split Date: 2020-05-11

Pivot, Resistance and Support Levels

Calculation For Trading:

Resistance Level (R3): £155.27
Resistance Level (R2): £154.73
Resistance Level (R1): £154.47
Pivot Point: £153.93
Support Level (S1): £153.67
Support Level (S2): £153.13
Support Level (S3): £152.87

Bullish or Bearish?

Based on the last 30 days

Stock Stats

Historical data:

Market Cap (Previous Close): 342.85 M
Price in GBP (Previous Close): 152.500
Share Volume (Previous Close): 537.45 K
Price in GBP (Last): 152.500
52 Week Change: 101.874
Beta: 1.7
52week High: 172.40
52week Low: 85.4000

Forecast data:

52 Week High: 166.752
52 Week Low: 139.927
45-Day Moving Average: 158.412
90-Day Moving Average: 156.129

Questions & Answers about Costain Group PLC Projection

What is the Costain Group PLC price today?

The COST stock price is £152.50 today.

Will Costain Group PLC price grow / rise / go up?

Yes. The COST price can go up from £152.50 to £154.81 in one year.

Will COST stock price crash?

According to our analysis, this will not happen.

Will COST price hit "£1000" in a year?

Not within a year. See above.

Will COST price hit "£2000" in a year?

Not within a year. See above.

Will COST price hit "£5000" in a year?

Not within a year. See above.

Costain Group PLC (COST) Price Prediction, Forecast for next months and years

Below you will find the price predictions for 2026, 2027.

Date	Opening price	Closing price	Minimum price	Maximum price	Change
Costain Group PLC Forecast for 2025
November 2025	£155.68	£162.83	£152.57	£166.10	4.60 % ▲
December 2025	£165.40	£158.61	£153.55	£165.40	4.10 % ▼
Costain Group PLC Forecast for 2026
January 2026	£159.13	£152.22	£146.71	£159.13	4.34 % ▼
February 2026	£154.46	£148.29	£147.33	£158.90	3.99 % ▼
March 2026	£146.03	£153.94	£146.03	£159.25	5.42 % ▲
April 2026	£151.68	£144.85	£144.05	£154.09	4.50 % ▼
May 2026	£147.13	£152.08	£144.16	£153.52	3.36 % ▲
June 2026	£149.83	£155.11	£139.93	£157.57	3.53 % ▲
July 2026	£157.34	£159.94	£152.55	£166.75	1.65 % ▲
August 2026	£157.50	£158.50	£149.53	£160.96	0.64 % ▲
September 2026	£161.00	£158.71	£150.31	£161.00	1.42 % ▼
October 2026	£156.29	£156.76	£150.56	£160.52	0.30 % ▲
November 2026	£157.09	£157.90	£154.81	£164.04	0.52 % ▲
December 2026	£160.39	£155.98	£151.18	£165.30	2.75 % ▼
Costain Group PLC Forecast for 2027
January 2027	£158.43	£150.07	£145.41	£163.18	5.28 % ▼
February 2027	£152.43	£166.18	£152.43	£166.61	9.02 % ▲
March 2027	£167.07	£172.68	£167.07	£179.69	3.36 % ▲
April 2027	£170.05	£183.68	£165.84	£185.15	8.01 % ▲
May 2027	£186.57	£174.04	£174.04	£189.64	6.72 % ▼
June 2027	£173.35	£167.10	£164.86	£176.17	3.61 % ▼
July 2027	£166.98	£166.06	£165.93	£173.09	0.55 % ▼
August 2027	£164.73	£174.78	£162.31	£178.58	6.10 % ▲
September 2027	£174.79	£164.88	£159.77	£174.88	5.67 % ▼
October 2027	£162.37	£184.41	£162.37	£188.76	13.57 % ▲
November 2027	£183.09	£183.14	£180.30	£183.14	0.03 % ▲

> Page 2: detailed data / price table <

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Question Box: How will Costain Group PLC stock price increase? Will COST price go up? Will Costain Group PLC stock price fall? Will COST price drop? Will COST stock price rise? Is Costain Group PLC price going up? Is Costain Group PLC a profitable investment? Is COST stock price going to drop? When will COST price fall? When will COST stock price go down? When will Costain Group PLC price drop?

* Our share forecasts and predictions are made by Machine Learning & Ai, and shouldn't been used for financial decisions. We can't guarantee any profit.