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 September 12, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 3 years ago would be worth 281.95 GBp, while 1000 GBp invested 1 year ago would be worth 340.91 GBp. This corresponds to total returns of -99.73%, -71.8%, -65.91%, respectively, with annualized returns of -71.5%, -34.4%, -65.91%.

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
September 11, 2026	0.38	0.38	0.38	0.4	0.36	10.74M
September 10, 2026	0.38	0.38	0.38	0.4	0.35	2.09M
September 09, 2026	0.38	0.38	0.38	0.38	0.35	5.58M
September 08, 2026	0.38	0.38	0.38	0.4	0.36	4.93M
September 07, 2026	0.38	0.38	0.38	0.4	0.35	23.98M
September 04, 2026	0.35	0.38	0.38	0.4	0.35	2.52M
September 03, 2026	0.35	0.35	0.35	0.4	0.35	3.74M
September 02, 2026	0.35	0.35	0.35	0.4	0.35	5.62M
September 01, 2026	0.33	0.35	0.35	0.4	0.33	17.16M
August 28, 2026	0.33	0.33	0.33	0.35	0.33	3M
August 27, 2026	0.33	0.33	0.33	0.35	0.33	6.66M
August 26, 2026	0.38	0.33	0.33	0.38	0.33	8.12M
August 25, 2026	0.38	0.38	0.38	0.4	0.35	1.86M
August 24, 2026	0.38	0.38	0.38	0.4	0.34	25.16M
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