Pennon Group Plc (PNN.L) LSE

Currency In GBp

PNN.L Historical Return

If you invested 1000 GBp in Pennon Group Plc (PNN.L) 10 years ago, it would be worth 1,061.57 GBp as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 GBp investment made 5 years ago would be worth 352.7 GBp, while 1000 GBp invested 1 year ago would be worth 679.42 GBp. This corresponds to total returns of 6.16%, -64.73%, -32.06%, respectively, with annualized returns of 0.6%, -18.8%, -32.06%.

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

PNN.L Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 12, 2026	336.2	335.2	335.2	338.6	333.6	1.19M
November 11, 2026	338.8	334.8	334.8	339.4	331.8	971,677
November 10, 2026	348.2	337	337	349.2	337	1.74M
November 09, 2026	342.6	345.6	345.6	345.6	339	1.18M
November 06, 2026	345.4	342.2	342.2	345.6	337.8	1.63M
November 05, 2026	351.8	348.2	348.2	357.4	346.8	3.21M
November 04, 2026	340.2	348.8	348.8	348.8	337.2	1.6M
November 03, 2026	342	339.2	339.2	351.2	339	1.9M
November 02, 2026	345.6	346.4	346.4	349	343.6	1.38M
October 30, 2026	351.2	347.4	347.4	352.2	344.6	2.02M
October 29, 2026	354	349.8	349.8	356.2	348.2	1.6M
October 28, 2026	339.2	352	352	352.4	338.2	1.7M
October 27, 2026	334	339.6	339.6	340.2	328.8	5.44M
October 26, 2026	336	334	334	342.2	333	1.97M
October 23, 2026	332.4	335	335	336.6	331.4	3.06M
October 22, 2026	327.6	333	333	335	326.8	2.04M
October 21, 2026	337	333.4	333.4	337	329	5.88M
October 20, 2026	326.4	337.2	337.2	337.2	322.8	6.3M
October 19, 2026	324.2	328	328	332.8	321	5.8M
October 16, 2026	326.8	326.2	326.2	328.2	318.8	7.68M
October 15, 2026	324	325.2	325.2	328	321.8	5.85M
October 14, 2026	326.8	323	323	331.6	316.8	5.77M
October 13, 2026	327.8	321.2	321.2	329.2	316.4	2.41M
October 12, 2026	335	323	323	335	311.2	3.38M
October 09, 2026	371	357	357	374.8	357	3.62M
October 08, 2026	355.4	371	371	376.4	355.4	4.56M
October 07, 2026	400	361.2	361.2	407	340	9.31M
October 06, 2026	455.4	452	452	459.4	448.2	971,484
October 05, 2026	463	448.6	448.6	466.8	444.4	2.23M
October 02, 2026	450	458.8	458.8	459.4	442.4	1.57M
October 01, 2026	451.2	443.6	443.6	458	443.4	1.72M
September 30, 2026	450	458	458	468.8	442.93	2.02M
September 29, 2026	445.2	442	442	447.8	435.6	1.18M
September 28, 2026	460.4	445	445	460.4	445	1.14M
September 25, 2026	442	448	448	457.2	442	838,288
September 24, 2026	451.4	450.8	450.8	459.6	446.6	1.39M
September 23, 2026	454.6	453.6	453.6	467.4	453.6	1.04M
September 22, 2026	465.8	466.8	466.8	467.64	456.2	1.26M
September 21, 2026	453.6	459	459	459	447.8	1.4M
September 18, 2026	455.6	451.2	451.2	466.8	449.58	6.42M
September 17, 2026	451.8	462.6	462.6	462.6	446.6	4.94M
September 16, 2026	445.2	449.8	449.8	450.8	442	3.52M
September 15, 2026	448.8	447	447	449.77	439.25	559,907
September 11, 2026	449.2	449.4	449.4	454.6	444.8	1.08M
September 10, 2026	449	447.2	447.2	454.2	446.6	1.07M
September 09, 2026	452.6	447.2	447.2	461.6	444.6	1.35M
September 08, 2026	457	453.2	453.2	461.2	448.4	1.27M
September 07, 2026	463.4	460	460	465.8	459.8	3.22M
September 04, 2026	459.4	463.8	463.8	467.8	458.8	2.24M
September 03, 2026	453	461.4	461.4	464.4	453	1.09M
September 02, 2026	479.6	460	460	479.6	457	1.32M
September 01, 2026	477.2	473	473	483	465.8	987,180
August 28, 2026	474.2	479	479	479	473.4	1.73M
August 27, 2026	477.8	474.4	474.4	479.2	468.6	1.22M
August 26, 2026	473.4	475	475	477.8	471.8	2.52M
August 25, 2026	467	473	473	474.8	459.2	1.15M
August 24, 2026	456	462.4	462.4	465.8	456	403,510
August 21, 2026	465.2	461.8	461.8	466.6	458	650,197
August 20, 2026	467	458.2	458.2	467	455.6	1.02M
August 19, 2026	456.4	455.4	455.4	460.4	454.4	592,082