Generac Holdings Inc. (GNRC) NYSE

Currency In USD

GNRC Historical Return

If you invested $1000 in Generac Holdings Inc. (GNRC) 10 years ago, it would be worth $5,353.28 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $426.25, while $1000 invested 1 year ago would be worth $1,014.1. This corresponds to total returns of 435.33%, -57.38%, 1.41%, respectively, with annualized returns of 18.26%, -15.68%, 1.41%.

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

GNRC Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	184.86	186.99	186.99	189.42	184.01	567,475
September 10, 2026	183.27	181.67	181.67	184.4	181.01	655,914
September 09, 2026	188.78	186.48	186.48	192	186.01	570,251
September 08, 2026	188.27	190.21	190.21	193.31	186.31	749,905
September 04, 2026	183.83	187.35	187.35	187.65	183.82	605,425
September 03, 2026	180.93	183.02	183.02	183.02	179.04	985,581
September 02, 2026	181.69	180.76	180.76	183.78	178.31	668,145
September 01, 2026	182.21	181.42	181.42	184.24	178.19	948,150
August 31, 2026	184.09	185.38	185.38	186.5	183	1.07M
August 28, 2026	198.65	183.8	183.8	199	183.6	2.43M
August 27, 2026	209.77	197.29	197.29	209.81	190.56	2.34M
August 26, 2026	203	206.62	206.62	209.1	203	521,824
August 25, 2026	208.44	201.78	201.78	208.44	201.28	596,150
August 24, 2026	203.34	203.56	203.56	204.5	199	890,689
August 21, 2026	209.55	205.98	205.98	212.14	203.93	750,948
August 20, 2026	207.21	206.75	206.75	210.59	204.39	745,754
August 19, 2026	212.6	210.81	210.81	212.6	203.08	911,622
August 18, 2026	214.6	211.56	211.56	216.22	211.12	852,726
August 17, 2026	220.31	221.25	221.25	223.04	218.96	617,195
August 14, 2026	216.57	219.3	219.3	221.09	215	607,281
August 13, 2026	221.71	216.66	216.66	225.34	215	1.12M
August 12, 2026	222.9	221.9	221.9	224.6	218.7	978,706
August 11, 2026	209.28	215.86	215.86	218.09	209.12	857,802
August 10, 2026	213.7	206.09	206.09	214.89	206.08	627,311
August 07, 2026	214	212.22	212.22	216.91	210.58	663,824
August 06, 2026	214.91	211.18	211.18	222.88	210.06	1.06M
August 05, 2026	218.39	217.41	217.41	226	217.37	1.57M
August 04, 2026	210.01	218.63	218.63	219.96	206.22	1.68M
August 03, 2026	195.27	201.21	201.21	205.79	193.7	1.53M
July 31, 2026	197.44	197.11	197.11	202.9	190.27	1.53M
July 30, 2026	201.33	191.91	191.91	205.48	189.81	2M
July 29, 2026	210	195.19	195.19	210	191.76	2.73M
July 28, 2026	194.58	195.6	195.6	196.42	187.55	1.85M
July 27, 2026	204.39	197.54	197.54	207.27	192.95	1.4M
July 24, 2026	209.39	202.01	202.01	210.4	197.51	1.07M
July 23, 2026	210.33	210.5	210.5	216.5	206.91	711,935
July 22, 2026	212.12	213.42	213.42	216.85	212.12	559,970
July 21, 2026	217.74	215.61	215.61	218.99	212.14	762,592
July 20, 2026	218.02	213.25	213.25	218.7	212.1	574,990
July 17, 2026	209.26	214.91	214.91	219.1	206.3	958,389
July 16, 2026	218.78	215.38	215.38	223	215.06	1.03M
July 15, 2026	227	226.58	226.58	229.33	218.47	1.41M
July 14, 2026	233.37	225.12	225.12	233.39	223.73	767,636
July 13, 2026	229.38	226.95	226.95	233	224.82	730,596
July 10, 2026	233.27	233.94	233.94	236.67	232.63	750,402
July 09, 2026	243.41	235.86	235.86	244	235.7	503,779
July 08, 2026	231.99	236.61	236.61	239.63	230.3	855,058
July 07, 2026	248.46	235.8	235.8	251.51	229.49	1.75M
July 06, 2026	256	257.81	257.81	264.99	256	502,947
July 02, 2026	270.23	252.66	252.66	273.04	248.65	1.36M
July 01, 2026	288.05	270.22	270.22	289.41	269.19	1.02M
June 30, 2026	287	292.81	292.81	295.41	283.5	630,708
June 29, 2026	278.93	283.81	283.81	284.03	268.56	977,707
June 26, 2026	285.97	278.62	278.62	287.19	276.26	1.19M
June 25, 2026	292	295.16	295.16	296.44	284.58	1.4M
June 24, 2026	271.32	284.14	284.14	287.67	270.15	808,949
June 23, 2026	282	274.54	274.54	283.84	272.02	1.18M
June 22, 2026	287.19	295.54	295.54	296.03	286.01	1.25M
June 18, 2026	273.71	279.15	279.15	289	273.51	1.53M
June 17, 2026	269.56	268.2	268.2	279.27	266.56	576,591