System1 Group PLC (SYS1.L) LSE

Currency In GBp

SYS1.L Historical Return

If you invested 1000 GBp in System1 Group PLC (SYS1.L) 10 years ago, it would be worth 813.37 GBp as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 1,081.35 GBp, while 1000 GBp invested 1 year ago would be worth 1,458.33 GBp. This corresponds to total returns of -18.66%, 8.13%, 45.83%, respectively, with annualized returns of -2.04%, 1.58%, 45.83%.

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

SYS1.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	350	350	350	360	340	97,886
October 20, 2026	350	350	350	360	340	6,641
October 19, 2026	350	350	350	350	340	8,678
October 16, 2026	350	350	350	360	340	57,328
October 15, 2026	350	350	350	360	340	16,664
October 14, 2026	350	350	350	350	340	218,763
October 13, 2026	350	350	350	360	340	9
October 12, 2026	350	350	350	360	343.91	702,734
October 09, 2026	350	346	346	350	341	5,630
October 08, 2026	344	350	350	350	343	33,280
October 07, 2026	360	350	350	370	340	29,361
October 06, 2026	360	340	340	360	340	4,050
October 05, 2026	340	350	350	360	340	4,114
October 02, 2026	345	350	350	358	340	35,640
October 01, 2026	360	345	345	370	340	35,613
September 30, 2026	360	360	360	370	350	14,076
September 29, 2026	360	360	360	370	344.5	288,628
September 28, 2026	360	360	360	365	350	23,641
September 25, 2026	360	360	360	367.6	351	28,172
September 24, 2026	339	360	360	370.28	338.98	205,148
September 23, 2026	335	335	335	335	330	11,931
September 22, 2026	330	335	335	340	330	6,656
September 21, 2026	333.48	335	335	340	330.5	8,026
September 18, 2026	335	335	335	340	328	6,739
September 17, 2026	335	335	335	340	330	4,408
September 16, 2026	340	335	335	340	330	182
September 15, 2026	335	335	335	336.89	330	132,651
September 11, 2026	328	336	336	336	328	20,003
September 10, 2026	340	338	338	340	330	32,174
September 09, 2026	336	340	340	340	330	21,480
September 08, 2026	336	336	336	337.2	332	11,723
September 07, 2026	336	336	336	339.48	334.48	24,064
September 04, 2026	335	336	336	338.73	332	601
September 03, 2026	335	335	335	340	335	13
September 02, 2026	335	335	335	340	332.9	7,761
September 01, 2026	335	335	335	340	330	2,208
August 28, 2026	335	335	335	335	330	81
August 27, 2026	335	335	335	340	331.03	13,390
August 26, 2026	335	335	335	340	330	1,214
August 25, 2026	335	335	335	340	330.75	2,582
August 24, 2026	330	335	335	340	324	27,225
August 21, 2026	330	330	330	333.6	328	15,434
August 20, 2026	330	330	330	336	324	24,006
August 19, 2026	325	330	330	330	320	1,792
August 18, 2026	325	325	325	330	320	2,918
August 17, 2026	325	325	325	330	325	1,677
August 14, 2026	325	325	325	330	325	501
August 13, 2026	325	325	325	330	320	4
August 12, 2026	325	325	325	330	325	3,019
August 11, 2026	325	325	325	330	320	9,685
August 10, 2026	325	325	325	330	325	7,597
August 07, 2026	325	325	325	329.99	325	1,256
August 06, 2026	325	325	325	330	320	3,411
August 05, 2026	330	325	325	330	320.6	1,173
August 04, 2026	320	325	325	330	320	1,200
August 03, 2026	325	325	325	330	320	37,590
July 31, 2026	325	325	325	330	320	3,763
July 30, 2026	334.16	325	325	346	323.1	18,554
July 29, 2026	345	345	345	350	340	9,518
July 28, 2026	345	345	345	350	340	8,550