ICF International, Inc. (ICFI) NASDAQ

Currency In USD

ICFI Historical Return

If you invested $1000 in ICF International, Inc. (ICFI) 10 years ago, it would be worth $2,284.06 as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $956.38, while $1000 invested 1 year ago would be worth $906.23. This corresponds to total returns of 128.41%, -4.36%, -9.38%, respectively, with annualized returns of 8.61%, -0.89%, -9.38%.

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

ICFI Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	89.13	89.01	89.01	90.23	87.97	218,575
August 20, 2026	89.98	89.07	89.07	91	88.57	110,088
August 19, 2026	88.82	89.99	89.99	91.16	88.82	140,934
August 18, 2026	86.5	88	88	89.13	86.5	195,468
August 17, 2026	87.47	86.5	86.5	87.98	86.43	118,853
August 14, 2026	89.27	88.39	88.39	90.46	87.74	138,497
August 13, 2026	90.65	89.28	89.28	90.85	86.95	214,886
August 12, 2026	88.93	89.58	89.58	91	87.37	333,488
August 11, 2026	90.73	90.58	90.58	93.33	90.47	342,966
August 10, 2026	93.8	91.51	91.51	94.35	91.18	306,954
August 07, 2026	86.59	95	95	95.68	86.59	464,434
August 06, 2026	86.3	85.31	85.31	86.3	83.96	390,617
August 05, 2026	86.59	84.81	84.81	87.43	83.93	195,028
August 04, 2026	82.16	86.22	86.22	86.35	81.99	174,080
August 03, 2026	82.08	84.12	84.12	84.15	82.08	191,878
July 31, 2026	79.62	80.92	80.92	81.08	79.19	81,589
July 30, 2026	81.6	80.88	80.88	83.03	79.56	204,624
July 29, 2026	83.14	83.03	83.03	84.05	81.16	253,211
July 28, 2026	81.74	83.14	83.14	84.79	81.49	229,894
July 27, 2026	79.94	80.01	80.01	81.77	79.83	166,713
July 24, 2026	76.44	79.52	79.52	81.69	76.44	299,814
July 23, 2026	75.72	77.09	77.09	77.72	75.72	275,444
July 22, 2026	76.24	76.65	76.65	76.74	74.83	166,062
July 21, 2026	76	75	75	76.77	74.92	111,726
July 20, 2026	78.03	77.4	77.4	78.78	76.98	159,561
July 17, 2026	80.73	78.86	78.86	82.65	78.75	196,794
July 16, 2026	79.35	81.04	81.04	81.83	78.63	276,067
July 15, 2026	76.43	77.96	77.96	79.68	75.96	338,382
July 14, 2026	77.66	76.35	76.35	77.66	75.7	312,818
July 13, 2026	77.56	79.13	79.13	80.43	77.53	401,007
July 10, 2026	76.9	76.83	76.83	78.15	75.77	147,856
July 09, 2026	76.54	76.34	76.34	76.73	74.22	211,431
July 08, 2026	76.41	77.54	77.54	80.65	76.16	364,093
July 07, 2026	76.29	76.98	76.98	77.89	75.85	310,221
July 06, 2026	74.51	74.85	74.85	75.47	72.31	163,394
July 02, 2026	72.4	74.99	74.99	75	72.37	552,922
July 01, 2026	73.5	72.45	72.45	74.38	72.23	205,321
June 30, 2026	74	72.86	72.86	75	72.5	256,778
June 29, 2026	71.62	74.49	74.49	74.67	69.94	371,384
June 26, 2026	66.79	71.51	71.51	72.21	66.79	535,078
June 25, 2026	67.59	65.11	65.11	69.13	64.95	256,446
June 24, 2026	67.5	67.89	67.89	69.57	67.5	267,848
June 23, 2026	65.39	67.61	67.61	67.7	64.41	254,581
June 22, 2026	66.44	64.54	64.54	66.58	63	316,191
June 18, 2026	72.2	66.51	66.51	72.2	66	442,315
June 17, 2026	72.39	72.2	72.2	73.88	71.9	348,224
June 16, 2026	72.2	72.75	72.75	73.75	72.2	251,404
June 15, 2026	72.51	72.15	72.15	73.42	70.85	299,219
June 12, 2026	71.74	72.76	72.76	73.94	71.46	164,387
June 11, 2026	71.8	72.49	72.49	73.12	70.94	242,987
June 10, 2026	71.94	71.59	71.59	72.78	70.91	256,568
June 09, 2026	70.5	71.4	71.4	72.25	70.5	190,774
June 08, 2026	69.55	70.78	70.78	70.99	69.29	168,774
June 05, 2026	69.37	69.88	69.88	70.53	68.89	177,829
June 04, 2026	69.52	68.8	68.8	70.95	68.34	274,126
June 03, 2026	69.05	68.33	68.33	71.5	67.17	209,999
June 02, 2026	69.76	69.65	69.65	70.15	68.14	200,877
June 01, 2026	68.84	70.89	70.89	71.7	68.83	243,045
May 29, 2026	69.21	68.84	68.84	70.22	68.27	257,839
May 28, 2026	68.02	69.26	69.26	70.11	67.73	207,702