The Weir Group PLC (WEIR.L) LSE

Currency In GBp

WEIR.L Historical Return

If you invested 1000 GBp in The Weir Group PLC (WEIR.L) 10 years ago, it would be worth 2,041.38 GBp as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 1,811.88 GBp, while 1000 GBp invested 1 year ago would be worth 1,129 GBp. This corresponds to total returns of 104.14%, 81.19%, 12.9%, respectively, with annualized returns of 7.39%, 12.62%, 12.9%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

WEIR.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	2,742	2,816	2,816	2,816	2,740	961,706
August 20, 2026	2,648	2,750	2,750	2,750	2,645.27	1.28M
August 19, 2026	2,586	2,642	2,642	2,644	2,582	582,894
August 18, 2026	2,666	2,586	2,586	2,666	2,582	570,398
August 17, 2026	2,714	2,672	2,672	2,730	2,672	393,479
August 14, 2026	2,670	2,662	2,662	2,684.4	2,642	588,065
August 13, 2026	2,762	2,662	2,662	2,768	2,662	831,072
August 12, 2026	2,734	2,762	2,762	2,762	2,726	697,878
August 11, 2026	2,726	2,730	2,730	2,764	2,716	1.26M
August 10, 2026	2,724	2,758	2,758	2,758	2,702	1.14M
August 07, 2026	2,688	2,722	2,722	2,730	2,682	943,446
August 06, 2026	2,676	2,696	2,696	2,752	2,676	625,633
August 05, 2026	2,722	2,688	2,688	2,754	2,686	916,453
August 04, 2026	2,666	2,686	2,686	2,710	2,648	697,170
August 03, 2026	2,666	2,638	2,638	2,690	2,610	1.01M
July 31, 2026	2,694	2,636	2,636	2,738	2,636	1.55M
July 30, 2026	2,736	2,704	2,704	2,786	2,704	2.03M
July 29, 2026	2,716	2,744	2,744	2,802	2,674	2.2M
July 28, 2026	2,594	2,524	2,524	2,594	2,524	1.69M
July 27, 2026	2,644	2,574	2,574	2,672	2,567.45	751,317
July 24, 2026	2,540	2,616	2,616	2,626	2,538	976,149
July 23, 2026	2,516	2,544	2,544	2,552	2,502	935,407
July 22, 2026	2,448	2,524	2,524	2,550.6	2,434	1.04M
July 21, 2026	2,452	2,452	2,452	2,468	2,424	715,734
July 20, 2026	2,472	2,448	2,448	2,504	2,448	1.11M
July 17, 2026	2,496	2,482	2,482	2,534	2,442	1.4M
July 16, 2026	2,408	2,504	2,504	2,516	2,406	1.22M
July 15, 2026	2,384	2,408	2,408	2,426	2,366	839,882
July 14, 2026	2,334	2,392	2,392	2,424	2,334	532,028
July 13, 2026	2,382	2,376	2,376	2,394	2,368	435,932
July 10, 2026	2,370	2,396	2,396	2,412	2,362	495,903
July 09, 2026	2,366	2,364	2,364	2,376	2,332	567,077
July 08, 2026	2,408	2,338	2,338	2,414	2,324	1.2M
July 07, 2026	2,486	2,418	2,418	2,506	2,412	820,404
July 06, 2026	2,508	2,496	2,496	2,516	2,482	699,981
July 03, 2026	2,464	2,508	2,508	2,508	2,458	559,240
July 02, 2026	2,412	2,444	2,444	2,480	2,402	753,753
July 01, 2026	2,400	2,434	2,434	2,440	2,382	738,889
June 30, 2026	2,382	2,404	2,404	2,412	2,368	1.05M
June 29, 2026	2,384	2,356	2,356	2,384	2,342	482,574
June 26, 2026	2,370	2,370	2,370	2,382	2,348	583,024
June 25, 2026	2,384	2,388	2,388	2,398	2,350	1.45M
June 24, 2026	2,402	2,382	2,382	2,412	2,364	694,633
June 23, 2026	2,382	2,356	2,356	2,394	2,342	773,760
June 22, 2026	2,436	2,416	2,416	2,436	2,392	520,557
June 19, 2026	2,492	2,430	2,430	2,498	2,430	2.16M
June 18, 2026	2,488	2,506	2,506	2,506	2,470	786,590
June 17, 2026	2,444	2,502	2,502	2,508	2,438	1.68M
June 16, 2026	2,454	2,436	2,436	2,488	2,436	1.69M
June 15, 2026	2,406	2,444	2,444	2,458	2,396	1.28M
June 12, 2026	2,334	2,324	2,324	2,358	2,290	1.26M
June 11, 2026	2,256	2,278	2,278	2,284	2,254	1.05M
June 10, 2026	2,328	2,274	2,274	2,346	2,274	681,292
June 09, 2026	2,410	2,326	2,326	2,410	2,326	536,713
June 08, 2026	2,362	2,396	2,396	2,404	2,344	1.14M
June 05, 2026	2,448	2,372	2,372	2,456	2,370	1.24M
June 04, 2026	2,382	2,438	2,438	2,438	2,374	1.42M
June 03, 2026	2,386	2,386	2,386	2,400	2,370	1.33M
June 02, 2026	2,410	2,402	2,402	2,436	2,390	1.38M
June 01, 2026	2,434	2,386	2,386	2,442	2,362	896,188