Aptamer Group plc (APTA.L) LSE

Currency In GBp

APTA.L Historical Return

If you invested 1000 GBp in Aptamer Group plc (APTA.L) since IPO date, it would be worth 2.65 GBp as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 3 years ago would be worth 312.5 GBp, while 1000 GBp invested 1 year ago would be worth 451.81 GBp. This corresponds to total returns of -99.73%, -68.75%, -54.82%, respectively, with annualized returns of -71.92%, -32.12%, -54.82%.

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

APTA.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	0.35	0.38	0.38	0.4	0.3	8.3M
August 20, 2026	0.35	0.35	0.35	0.4	0.35	1.52M
August 19, 2026	0.35	0.35	0.35	0.4	0.34	29.3M
August 18, 2026	0.33	0.35	0.35	0.4	0.31	23.69M
August 17, 2026	0.43	0.35	0.35	0.43	0.35	34.59M
August 14, 2026	0.43	0.4	0.4	0.45	0.37	28.11M
August 13, 2026	0.43	0.43	0.43	0.44	0.42	1.87M
August 12, 2026	0.45	0.4	0.4	0.45	0.4	7.52M
August 11, 2026	0.45	0.45	0.45	0.45	0.44	1.63M
August 10, 2026	0.45	0.45	0.45	0.46	0.4	751,215
August 07, 2026	0.45	0.45	0.45	0.5	0.4	1.3M
August 06, 2026	0.48	0.45	0.45	0.48	0.43	3.36M
August 05, 2026	0.48	0.48	0.48	0.48	0.45	3.01M
August 04, 2026	0.48	0.48	0.48	0.5	0.45	2.72M
August 03, 2026	0.48	0.48	0.48	0.5	0.45	3.46M
July 31, 2026	0.48	0.48	0.48	0.5	0.45	5.31M
July 30, 2026	0.48	0.48	0.48	0.5	0.46	8.93M
July 29, 2026	0.45	0.48	0.48	0.48	0.42	5.73M
July 28, 2026	0.45	0.45	0.45	0.47	0.43	12.98M
July 27, 2026	0.48	0.45	0.45	0.5	0.45	1.65M
July 23, 2026	0.5	0.46	0.46	0.52	0.45	1.9M
July 22, 2026	0.45	0.48	0.48	0.55	0.44	6.84M
July 21, 2026	0.45	0.45	0.45	0.47	0.4	1.62M
July 20, 2026	0.48	0.45	0.45	0.5	0.45	2.71M
July 17, 2026	0.48	0.48	0.48	0.5	0.45	1.5M
July 16, 2026	0.48	0.48	0.48	0.48	0.45	1.71M
July 15, 2026	0.48	0.48	0.48	0.5	0.46	2.55M
July 14, 2026	0.48	0.48	0.48	0.5	0.46	2.54M
July 13, 2026	0.48	0.48	0.48	0.5	0.45	3.02M
July 10, 2026	0.48	0.48	0.48	0.5	0.46	1.04M
July 09, 2026	0.48	0.48	0.48	0.5	0.46	985,561
July 08, 2026	0.48	0.48	0.48	0.5	0.48	2.6M
July 07, 2026	0.48	0.48	0.48	0.5	0.48	1M
July 06, 2026	0.48	0.48	0.48	0.5	0.48	3.75M
July 03, 2026	0.48	0.48	0.48	0.5	0.47	922,764
July 02, 2026	0.48	0.48	0.48	0.49	0.47	21.37M
July 01, 2026	0.5	0.48	0.48	0.5	0.47	9.41M
June 30, 2026	0.55	0.5	0.5	0.6	0.5	2.05M
June 29, 2026	0.55	0.55	0.55	0.6	0.5	6.67M
June 26, 2026	0.55	0.55	0.55	0.6	0.5	379,786
June 25, 2026	0.55	0.55	0.55	0.6	0.5	3.47M
June 24, 2026	0.53	0.53	0.53	0.54	0.52	2.26M
June 23, 2026	0.5	0.53	0.53	0.55	0.5	6.35M
June 22, 2026	0.53	0.53	0.53	0.55	0.51	502,155
June 19, 2026	0.48	0.53	0.53	0.55	0.48	7.73M
June 18, 2026	0.48	0.48	0.48	0.5	0.48	395,849
June 17, 2026	0.48	0.5	0.5	0.5	0.45	6.04M
June 16, 2026	0.53	0.5	0.5	0.55	0.45	10.32M
June 15, 2026	0.53	0.53	0.53	0.55	0.51	2.25M
June 12, 2026	0.53	0.53	0.53	0.55	0.5	2.37M
June 11, 2026	0.53	0.53	0.53	0.55	0.51	249,869
June 10, 2026	0.53	0.53	0.53	0.55	0.51	745,974
June 09, 2026	0.53	0.53	0.53	0.55	0.52	1.66M
June 08, 2026	0.55	0.53	0.53	0.6	0.5	8.47M
June 05, 2026	0.53	0.53	0.53	0.55	0.53	2.09M
June 04, 2026	0.53	0.53	0.53	0.55	0.5	3.18M
June 03, 2026	0.55	0.55	0.55	0.55	0.5	1.47M
June 02, 2026	0.53	0.53	0.53	0.55	0.5	6.05M
June 01, 2026	0.55	0.53	0.53	0.6	0.5	5.05M
May 29, 2026	0.55	0.55	0.55	0.6	0.53	2.57M