Exponent, Inc. (EXPO) NASDAQ

Currency In USD

EXPO Historical Return

If you invested $1000 in Exponent, Inc. (EXPO) 10 years ago, it would be worth $3,191.36 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 $636.48, while $1000 invested 1 year ago would be worth $983.33. This corresponds to total returns of 219.14%, -36.35%, -1.67%, respectively, with annualized returns of 12.3%, -8.64%, -1.67%.

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

EXPO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	69.28	70.21	70.21	70.38	68.75	372,202
August 20, 2026	69.1	69.38	69.38	70.29	68.97	286,749
August 19, 2026	67.75	69.91	69.91	70.28	67.65	391,061
August 18, 2026	67.04	67.51	67.51	69.65	66.91	380,458
August 17, 2026	67.04	66.19	66.19	67.04	65.9	414,156
August 14, 2026	68.41	67.1	67.1	68.5	66.9	263,613
August 13, 2026	68.38	68.21	68.21	68.55	66.78	391,449
August 12, 2026	67.34	67.64	67.64	68.28	66.46	400,363
August 11, 2026	67.02	68.35	68.35	69.11	66.01	366,882
August 10, 2026	66.26	67.52	67.52	67.55	65.27	410,111
August 07, 2026	65.86	66.79	66.79	67.64	65.83	294,647
August 06, 2026	66.89	66.21	66.21	66.94	65.26	409,992
August 05, 2026	68.45	66.89	66.89	68.45	66.56	431,790
August 04, 2026	67.93	67.84	67.84	68.46	67.36	348,389
August 03, 2026	67.35	68.27	68.27	69.54	67.26	585,113
July 31, 2026	65.58	66.85	66.85	68.7	64.84	1.27M
July 30, 2026	65.16	64.57	64.57	65.18	62.89	773,500
July 29, 2026	64.85	65.85	65.85	67.19	64.85	671,971
July 28, 2026	63.79	65	65	66.03	63.79	566,905
July 27, 2026	62.19	62.76	62.76	63.28	62.06	529,679
July 23, 2026	60.15	59.98	59.98	61.03	59.68	325,257
July 22, 2026	60.76	60.72	60.72	61.71	59.97	513,530
July 21, 2026	61.5	60.66	60.66	62.12	60.63	670,825
July 20, 2026	62.59	62.68	62.68	63.7	61.34	1.04M
July 17, 2026	64.14	62.88	62.88	65.57	62.8	416,827
July 16, 2026	63.09	64.41	64.41	64.46	62.56	534,557
July 15, 2026	62.1	62.06	62.06	63.94	61.89	377,343
July 14, 2026	62.91	62.08	62.08	63.19	61.45	510,882
July 13, 2026	62.81	63.59	63.59	64.5	62.81	478,669
July 10, 2026	62.73	62.1	62.1	62.97	61.42	392,166
July 09, 2026	60.43	62.17	62.17	62.3	59.31	484,352
July 08, 2026	62.26	60.95	60.95	62.48	60.39	489,199
July 07, 2026	62	62.07	62.07	63.52	61.74	673,014
July 06, 2026	60.88	61.18	61.18	61.6	59.68	381,182
July 02, 2026	60.37	60.98	60.98	61.38	60.03	508,034
July 01, 2026	59.76	59.94	59.94	61.44	59.24	724,186
June 30, 2026	59.56	58.76	58.76	59.68	58.18	519,753
June 29, 2026	60.88	59.7	59.7	61.43	59.69	504,847
June 26, 2026	57.9	60.83	60.83	61.11	57.9	1.26M
June 25, 2026	57.94	58	58	58.94	57.17	444,053
June 24, 2026	57.28	57.94	57.94	58.6	57.11	488,151
June 23, 2026	56.98	57.35	57.35	58.14	56.55	642,263
June 22, 2026	56.97	55.87	55.87	56.97	54.07	960,675
June 18, 2026	58.53	56.89	56.89	58.53	56.11	1.4M
June 17, 2026	56.73	57.01	57.01	57.9	55.85	801,844
June 16, 2026	58.23	57.34	57.34	58.23	56.73	361,196
June 15, 2026	57.18	57.24	57.24	58.23	56.8	450,267
June 12, 2026	56.62	57.08	57.08	57.92	55.32	377,435
June 11, 2026	55	56.62	56.62	57	54.22	704,264
June 10, 2026	57.45	55.37	55.37	57.81	55.32	480,704
June 09, 2026	58.71	57.23	57.23	60.43	56.89	602,155
June 08, 2026	59.57	58.74	58.74	60.39	58.71	810,350
June 05, 2026	59.53	59.66	59.66	60.34	59.03	535,792
June 04, 2026	59.46	59.48	59.48	60.25	59.19	607,844
June 03, 2026	58	58.31	58.31	58.34	56.33	532,238
June 02, 2026	59.77	58.39	58.39	60.03	57.87	679,377
June 01, 2026	58.34	60.39	60.39	60.42	57.87	688,570
May 29, 2026	58.39	58.32	58.32	58.84	57.84	814,309
May 28, 2026	57.08	58.42	58.42	59.13	57.08	446,642
May 27, 2026	57.29	57.08	57.08	58.48	56.72	320,330