Perma-Fix Environmental Services, Inc. (PESI) NASDAQ

Currency In USD

PESI Historical Return

If you invested $1000 in Perma-Fix Environmental Services, Inc. (PESI) 10 years ago, it would be worth $3,117.12 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 $3,029.77, while $1000 invested 1 year ago would be worth $1,422.7. This corresponds to total returns of 211.71%, 202.98%, 42.27%, respectively, with annualized returns of 12.03%, 24.82%, 42.27%.

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

PESI Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	17.12	17.3	17.3	17.35	16.51	224,006
August 20, 2026	17.17	16.88	16.88	17.4	16.7	383,715
August 19, 2026	17.3	17.3	17.3	17.75	17.25	0
August 18, 2026	17.6	17.34	17.34	17.76	17.02	226,314
August 17, 2026	17.32	17.63	17.63	18.13	17.23	318,982
August 14, 2026	17.89	17.37	17.37	18.3	17.06	371,618
August 13, 2026	20.71	17.96	17.96	20.78	17.73	1.07M
August 12, 2026	18.69	19.43	19.43	21.32	18.67	0
August 11, 2026	17.56	17.45	17.45	18.73	17.1	0
August 10, 2026	18.11	17.77	17.77	18.21	17.26	384,588
August 07, 2026	18.08	18.08	18.08	18.39	17.81	0
August 06, 2026	17.39	17.8	17.8	18.07	16.87	273,079
August 05, 2026	17.96	17.66	17.66	18.15	17.28	332,017
August 04, 2026	17.48	17.79	17.79	17.91	16.75	770,110
August 03, 2026	16.85	16.78	16.78	17.1	16.54	357,400
July 31, 2026	16.83	16.6	16.6	16.93	16.01	322,977
July 30, 2026	16.21	16.83	16.83	17.02	15.78	232,979
July 29, 2026	16.34	15.87	15.87	16.79	15.68	310,384
July 28, 2026	15.3	16.64	16.64	17.25	14.56	624,088
July 27, 2026	16.24	15.68	15.68	16.49	15.26	415,945
July 24, 2026	16.15	15.98	15.98	16.5	15.5	415,612
July 23, 2026	16.33	16.16	16.16	16.85	15.9	343,060
July 22, 2026	16.55	16.7	16.7	16.99	16.44	369,394
July 21, 2026	16.47	16.64	16.64	17.27	16.42	304,686
July 20, 2026	17.26	16.47	16.47	17.32	15.86	555,405
July 17, 2026	14.95	17.46	17.46	18.4	14.56	2.54M
July 16, 2026	16.13	15.37	15.37	16.84	14.5	1.17M
July 15, 2026	14.31	14.83	14.83	15.2	14.08	609,048
July 14, 2026	14.47	14.34	14.34	15.32	13.94	417,257
July 13, 2026	13.79	14.25	14.25	14.61	13.79	289,217
July 10, 2026	14.31	13.87	13.87	14.31	13.8	197,516
July 09, 2026	14.15	14.29	14.29	15.28	14.12	254,606
July 08, 2026	14.14	14.03	14.03	14.61	13.81	268,429
July 07, 2026	14.09	14.34	14.34	14.73	13.7	312,213
July 06, 2026	13.55	14.06	14.06	14.45	13.53	222,580
July 02, 2026	15.17	13.51	13.51	15.3	13.01	704,687
July 01, 2026	14.04	15.3	15.3	16.2	13.84	838,730
June 30, 2026	13.01	14.29	14.29	14.41	13	424,916
June 29, 2026	12.31	13.13	13.13	13.86	12.16	526,735
June 26, 2026	12.18	12.25	12.25	12.63	11.92	777,210
June 25, 2026	11.19	12.24	12.24	12.67	11.12	540,895
June 24, 2026	11.1	10.98	10.98	11.31	10.83	271,720
June 23, 2026	10.9	11.09	11.09	11.54	10.88	579,724
June 22, 2026	11.05	10.99	10.99	11.4	10.92	289,101
June 18, 2026	10.98	11	11	11.34	10.74	276,690
June 17, 2026	10.5	10.88	10.88	11.12	10.5	230,142
June 16, 2026	10.5	10.47	10.47	10.56	10.15	119,898
June 15, 2026	11.17	10.5	10.5	11.24	10.45	406,133
June 12, 2026	9.89	11	11	11.21	9.68	410,675
June 11, 2026	9.59	9.78	9.78	9.86	9.33	160,255
June 10, 2026	9.87	9.45	9.45	9.97	9.41	85,455
June 09, 2026	9.74	9.87	9.87	10.27	9.66	127,381
June 08, 2026	9.69	9.68	9.68	9.96	9.6	70,043
June 05, 2026	10.07	9.63	9.63	10.08	9.48	0
June 04, 2026	9.74	10.24	10.24	10.3	9.63	134,796
June 03, 2026	10.14	9.74	9.74	10.15	9.51	181,319
June 02, 2026	9.86	10.18	10.18	10.29	9.69	108,112
June 01, 2026	9.8	9.81	9.81	10.01	9.47	268,398
May 29, 2026	10.09	9.82	9.82	10.14	9.73	190,814
May 28, 2026	9.56	10.06	10.06	10.1	9.49	147,340