Argan, Inc. (AGX) NYSE

Currency In USD

AGX Historical Return

If you invested $1000 in Argan, Inc. (AGX) 10 years ago, it would be worth $13,309.37 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $12,072.92, while $1000 invested 1 year ago would be worth $2,265.1. This corresponds to total returns of 1,230.94%, 1,107.29%, 126.51%, respectively, with annualized returns of 29.53%, 64.57%, 126.51%.

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

AGX Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	521.28	501.63	501.63	523	499.61	261,600
August 20, 2026	524	516.58	516.58	529.24	502	231,640
August 19, 2026	554	528.01	528.01	557.2	513.58	451,596
August 18, 2026	568.56	553.03	553.03	575.49	549.29	376,193
August 17, 2026	587.37	589.27	589.27	597.99	582.18	297,206
August 14, 2026	557.12	578.22	578.22	583	554.07	246,541
August 13, 2026	569.1	558.89	558.89	582.92	558.5	284,891
August 12, 2026	602.32	572.1	572.1	608.67	572.1	261,046
August 11, 2026	588.63	578.51	578.51	603.45	578.23	258,318
August 10, 2026	603.73	581.26	581.26	607.43	577.46	256,912
August 07, 2026	607	597.33	597.33	609.97	581.79	137,443
August 06, 2026	589.94	590.87	590.87	616.72	588.2	154,830
August 05, 2026	620.8	601.82	601.82	632.54	601.79	195,680
August 04, 2026	602.85	617.68	617.68	626.47	596.64	237,132
August 03, 2026	572.46	592.66	592.66	604.61	536.23	194,852
July 31, 2026	594.79	570.43	570.43	604.57	567.61	322,557
July 30, 2026	522	579.87	579.87	583.67	522	630,281
July 29, 2026	522.34	492.35	492.35	523.38	488.5	299,290
July 28, 2026	520.82	522.7	522.7	527.46	483.01	399,626
July 27, 2026	568.65	542.52	542.52	574.16	523.49	303,633
July 24, 2026	595.28	568.92	568.92	608.75	564.59	216,707
July 23, 2026	604.02	602.3	602.3	619.65	590.62	384,851
July 22, 2026	600.7	610.35	610.35	616.02	586.25	299,514
July 21, 2026	625.26	605.52	605.52	635.76	600.38	267,734
July 20, 2026	566	602.18	602.18	605.44	559.53	475,640
July 17, 2026	528.67	551.26	551.26	551.26	508.77	728,584
July 16, 2026	597.91	547.51	547.51	597.91	538.01	399,942
July 15, 2026	616.88	609.24	609.24	626	587.09	234,614
July 14, 2026	618.27	620.74	620.74	630	610.31	207,362
July 13, 2026	615.4	599.74	599.74	621.03	588.39	306,926
July 10, 2026	679.2	630.32	630.32	681.04	630.01	308,223
July 09, 2026	687.02	687.49	687.49	705.85	678.64	181,645
July 08, 2026	651.29	665.46	665.46	674.99	645.5	212,115
July 07, 2026	704.71	663.18	663.18	704.71	631.09	404,013
July 06, 2026	723.62	725.23	725.23	764.43	718.23	263,501
July 02, 2026	762.13	706.15	706.15	764.76	692.06	293,163
July 01, 2026	781.19	764.56	764.56	781.19	751	263,198
June 30, 2026	783.85	798.55	798.55	805.75	783.49	259,424
June 29, 2026	772.67	791.56	791.56	798	746.25	426,414
June 26, 2026	736.57	765.46	765.46	768.52	708.84	807,532
June 25, 2026	746	753.07	753.07	780.53	735	236,492
June 24, 2026	729.42	732.24	732.24	752	712	298,598
June 23, 2026	745.63	736.77	736.77	746.34	715.3	437,545
June 22, 2026	749	790	790	791.38	743.65	394,508
June 18, 2026	731.95	738.85	738.85	746.51	707.86	693,867
June 17, 2026	695.56	719.52	719.52	738.1	695.56	317,384
June 16, 2026	693.45	690.39	690.39	729.7	688	382,207
June 15, 2026	657.62	688.87	688.87	694.99	647.99	323,474
June 12, 2026	625.34	641.68	641.68	651.9	614.5	314,636
June 11, 2026	602.8	623.66	623.66	627.14	600.45	263,399
June 10, 2026	609.74	588.9	588.9	623.28	578.25	306,347
June 09, 2026	632.97	613.93	613.93	639.97	576.37	383,092
June 08, 2026	699.25	619.98	619.98	701	601.2	688,818
June 05, 2026	697.68	694.72	694.72	779	660.26	1.08M
June 04, 2026	667.54	689.43	689.43	699.71	657.95	370,067
June 03, 2026	662.53	686.37	686.37	692.86	652.29	308,945
June 02, 2026	644.6	663.14	663.14	670.6	644.6	232,995
June 01, 2026	654.39	646.89	646.89	664.06	636.42	255,719
May 29, 2026	679.45	667.02	667.02	679.45	635.01	294,441
May 28, 2026	668.28	677.45	677.45	680.22	647	275,239