4basebio PLC (4BB.L) LSE

Currency In GBp

4BB.L Historical Return

If you invested 1000 GBp in 4basebio PLC (4BB.L) since IPO date, it would be worth 1,555.56 GBp as of August 01, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 1,050 GBp, while 1000 GBp invested 1 year ago would be worth 541.24 GBp. This corresponds to total returns of 55.56%, 5%, -45.88%, respectively, with annualized returns of 8.44%, 0.98%, -45.88%.

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

4BB.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 31, 2026	525	525	525	525	500	9
July 30, 2026	525	525	525	525	519.75	4
July 29, 2026	525	525	525	525	519.75	4
July 28, 2026	525	525	525	525	519.75	36
July 27, 2026	502.5	525	525	525	500	29
July 23, 2026	525	525	525	525	500	467
July 22, 2026	525	525	525	525	500.5	496
July 21, 2026	525	525	525	525	500	44
July 20, 2026	525	525	525	525	500.5	347
July 17, 2026	525	525	525	550	500	79
July 16, 2026	525	525	525	550	500.5	94
July 15, 2026	525	525	525	525	519.75	8
July 14, 2026	525	525	525	525	500	593
July 13, 2026	525	525	525	525	500	57
July 10, 2026	525	525	525	550	519.75	135
July 09, 2026	525	525	525	525	519.75	18
July 08, 2026	525	525	525	550	500.5	316
July 07, 2026	525	525	525	550	519.75	3
July 06, 2026	525	525	525	525	500.5	19
July 03, 2026	525	525	525	550	500	1,085
July 02, 2026	525	525	525	550	500.5	350
July 01, 2026	525	550	550	550	500.5	77
June 30, 2026	525	520	520	525	500	2,428
June 29, 2026	525	525	525	525	500.5	137
June 26, 2026	525	525	525	550	500	17
June 25, 2026	525	525	525	525	500	1,594
June 24, 2026	525	525	525	525	525	0
June 23, 2026	525	525	525	525	519.75	432
June 22, 2026	525	525	525	525	500	727
June 19, 2026	525	525	525	550	501	520
June 18, 2026	525	525	525	550	501	482
June 17, 2026	525	525	525	525	501	181
June 16, 2026	525	525	525	550	500	1,240
June 15, 2026	550	525	525	550	500	2,048
June 12, 2026	525	525	525	525	525	0
June 11, 2026	501	525	525	525	501	29
June 10, 2026	530	525	525	550	510	1,167
June 09, 2026	530	530	530	530	510	1,092
June 08, 2026	565	530	530	565	512.22	3,452
June 05, 2026	547.5	515	515	580	515	10,725
June 04, 2026	547.5	547.5	547.5	575	536	936
June 03, 2026	575	547.5	547.5	575	533	136
June 02, 2026	527.5	550	550	575	520	2,265
June 01, 2026	527.5	550	550	550	516	5,652
May 29, 2026	505	527.5	527.5	530	505	3,983
May 28, 2026	485	505	505	529.4	485	5,258
May 27, 2026	485	485	485	520	450	2,417
May 26, 2026	485	485	485	520	450	573
May 22, 2026	485	485	485	520	462.2	348
May 21, 2026	520	485	485	520	444	3,301
May 20, 2026	460	480	480	520	440	2,472
May 19, 2026	435	445	445	450	420	1,421
May 18, 2026	435	435	435	450	427.5	1,406
May 14, 2026	450	435	435	450	420	103
May 13, 2026	435	435	435	450	420	468
May 12, 2026	455	435	435	460	422	8,290
May 11, 2026	458	450	450	460	450	2,052
May 08, 2026	460	455	455	460	455	402
May 07, 2026	484	460	460	484	460	665
May 06, 2026	485	484	484	488.4	471.5	3,216