NASDAQ:EXPO | Historical Stock Price | EXPONENT INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1990-08-17 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.49$1.53$4.78$14.93$46.62$145.611990-08-172026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2001-12-31$1.54$1.54144,000
2001-12-28$1.63$1.63144,800
2001-12-27$1.56$1.5616,000
2001-12-26$1.59$1.5961,600
2001-12-24$1.54$1.5442,400
2001-12-21$1.56$1.56197,600
2001-12-20$1.56$1.5628,800
2001-12-19$1.57$1.57312,000
2001-12-18$1.61$1.61412,000
2001-12-17$1.50$1.50380,000
2001-12-14$1.50$1.5069,600
2001-12-13$1.44$1.44356,000
2001-12-12$1.39$1.39180,800
2001-12-11$1.39$1.39232,800
2001-12-10$1.38$1.3855,200
2001-12-07$1.35$1.35168,000
2001-12-06$1.33$1.3376,800
2001-12-05$1.29$1.2987,200
2001-12-04$1.28$1.28110,400
2001-12-03$1.28$1.2821,600
2001-11-30$1.25$1.25800
2001-11-29$1.26$1.2641,600
2001-11-28$1.23$1.2310,400
2001-11-27$1.23$1.2329,600
2001-11-26$1.23$1.2254,400
2001-11-23$1.21$1.210
2001-11-21$1.21$1.216,400
2001-11-20$1.21$1.2115,200
2001-11-19$1.21$1.2153,600
2001-11-16$1.23$1.2268,000
2001-11-15$1.25$1.250
2001-11-14$1.25$1.2596,000
2001-11-13$1.25$1.25344,000
2001-11-12$1.23$1.23452,000
2001-11-09$1.24$1.24235,200
2001-11-08$1.19$1.19154,400
2001-11-07$1.21$1.21119,200
2001-11-06$1.24$1.24180,800
2001-11-05$1.24$1.2467,200
2001-11-02$1.24$1.2414,400
2001-11-01$1.25$1.2580,000
2001-10-31$1.25$1.25101,600
2001-10-30$1.26$1.2628,800
2001-10-29$1.27$1.2732,800
2001-10-26$1.27$1.2712,000
2001-10-25$1.25$1.2536,800
2001-10-24$1.24$1.2456,000
2001-10-23$1.24$1.2425,600
2001-10-22$1.25$1.2532,000
2001-10-19$1.20$1.202,400
2001-10-18$1.23$1.2373,600
2001-10-17$1.24$1.2420,000
2001-10-16$1.23$1.2315,200
2001-10-15$1.21$1.2168,000
2001-10-12$1.19$1.1932,800
2001-10-11$1.16$1.1631,200
2001-10-10$1.18$1.18126,400
2001-10-09$1.22$1.2128,800
2001-10-08$1.22$1.221,600
2001-10-05$1.19$1.1948,800
2001-10-04$1.18$1.1826,400
2001-10-03$1.19$1.1820,000
2001-10-02$1.22$1.2236,000
2001-10-01$1.30$1.3036,000
2001-09-28$1.36$1.3672,800
2001-09-27$1.31$1.3196,800
2001-09-26$1.32$1.3216,000
2001-09-25$1.37$1.3729,600
2001-09-24$1.25$1.25101,600
2001-09-21$1.23$1.23174,400
2001-09-20$1.41$1.4157,600
2001-09-19$1.43$1.43112,800
2001-09-18$1.46$1.46129,600
2001-09-17$1.50$1.50976,800
2001-09-10$1.34$1.3412,800
2001-09-07$1.30$1.3088,800
2001-09-06$1.27$1.2743,200
2001-09-05$1.38$1.37246,400
2001-09-04$1.25$1.25160,000
2001-08-31$1.13$1.1352,800
2001-08-30$1.13$1.1386,400
2001-08-29$1.16$1.1666,400
2001-08-28$1.13$1.13192,000
2001-08-27$1.16$1.1615,200
2001-08-24$1.17$1.1720,000
2001-08-23$1.17$1.17315,200
2001-08-22$1.25$1.2525,600
2001-08-21$1.26$1.26800
2001-08-20$1.26$1.263,200
2001-08-17$1.29$1.29165,600
2001-08-16$1.28$1.27467,200
2001-08-15$1.26$1.2648,800
2001-08-14$1.27$1.2747,200
2001-08-13$1.27$1.2716,800
2001-08-10$1.31$1.317,200
2001-08-09$1.27$1.271,692,000
2001-08-08$1.27$1.2711,200
2001-08-07$1.27$1.27115,200
2001-08-06$1.30$1.30284,800
2001-08-03$1.30$1.3049,600
2001-08-02$1.30$1.30120,000
2001-08-01$1.28$1.28166,400
2001-07-31$1.26$1.2626,400
2001-07-30$1.26$1.26108,000
2001-07-27$1.30$1.308,800
2001-07-26$1.28$1.2768,800
2001-07-25$1.29$1.29104,000
2001-07-24$1.31$1.3148,000
2001-07-23$1.32$1.3280,800
2001-07-20$1.28$1.27116,000
2001-07-19$1.37$1.3717,600
2001-07-18$1.37$1.37577,600
2001-07-17$1.38$1.37145,600
2001-07-16$1.38$1.37140,000
2001-07-13$1.38$1.38100,800
2001-07-12$1.38$1.3799,200
2001-07-11$1.38$1.37184,000
2001-07-10$1.36$1.3657,600
2001-07-09$1.38$1.3768,000
2001-07-06$1.40$1.4048,800
2001-07-05$1.38$1.3840,800
2001-07-03$1.39$1.3922,400
2001-07-02$1.38$1.3847,200
2001-06-29$1.35$1.3544,000
2001-06-28$1.34$1.3452,800
2001-06-27$1.31$1.3124,800
2001-06-26$1.38$1.37118,400
2001-06-25$1.31$1.31100,000
2001-06-22$1.29$1.2992,000
2001-06-21$1.28$1.28774,400
2001-06-20$1.28$1.28488,800
2001-06-19$1.36$1.3634,400
2001-06-18$1.31$1.3112,000
2001-06-15$1.31$1.31224,000
2001-06-14$1.39$1.3931,200
2001-06-13$1.38$1.3840,000
2001-06-12$1.43$1.43195,200
2001-06-11$1.36$1.3688,800
2001-06-08$1.37$1.3717,600
2001-06-07$1.39$1.396,400
2001-06-06$1.41$1.41272,800
2001-06-05$1.31$1.311,322,400
2001-06-04$1.28$1.281,858,400
2001-06-01$1.50$1.50112,800
2001-05-31$1.49$1.4958,400
2001-05-30$1.49$1.49284,000
2001-05-29$1.48$1.4771,200
2001-05-25$1.44$1.44235,200
2001-05-24$1.46$1.46342,400
2001-05-23$1.40$1.401,721,600
2001-05-22$1.33$1.32132,000
2001-05-21$1.33$1.3382,400
2001-05-18$1.35$1.35564,800
2001-05-17$1.34$1.34140,000
2001-05-16$1.40$1.40253,600
2001-05-15$1.38$1.3798,400
2001-05-14$1.39$1.39187,200
2001-05-11$1.50$1.5027,200
2001-05-10$1.51$1.51121,600
2001-05-09$1.50$1.501,574,400
2001-05-08$1.56$1.5673,600
2001-05-07$1.54$1.5460,800
2001-05-04$1.51$1.51173,600
2001-05-03$1.47$1.47137,600
2001-05-02$1.44$1.4442,400
2001-05-01$1.41$1.4175,200
2001-04-30$1.39$1.3944,800
2001-04-27$1.43$1.4389,600
2001-04-26$1.34$1.34134,400
2001-04-25$1.34$1.3464,800
2001-04-24$1.34$1.34170,400
2001-04-23$1.39$1.3876,000
2001-04-20$1.37$1.3772,800
2001-04-19$1.38$1.38107,200
2001-04-18$1.38$1.38449,600
2001-04-17$1.42$1.42164,000
2001-04-16$1.34$1.34337,600
2001-04-12$1.46$1.4644,000
2001-04-11$1.53$1.53196,800
2001-04-10$1.53$1.53142,400
2001-04-09$1.38$1.3859,200
2001-04-06$1.44$1.4458,400
2001-04-05$1.51$1.5120,000
2001-04-04$1.55$1.55134,400
2001-04-03$1.56$1.56110,400
2001-04-02$1.63$1.63408,000
2001-03-30$1.69$1.69828,000
2001-03-29$1.50$1.50181,600
2001-03-28$1.50$1.50138,400
2001-03-27$1.50$1.50477,600
2001-03-26$1.39$1.39199,200
2001-03-23$1.38$1.38108,000
2001-03-22$1.33$1.33439,200
2001-03-21$1.36$1.3635,200
2001-03-20$1.47$1.4736,800
2001-03-19$1.46$1.46224,000
2001-03-16$1.47$1.47302,400
2001-03-15$1.47$1.4790,400
2001-03-14$1.50$1.50895,200
2001-03-13$1.45$1.4551,200
2001-03-12$1.44$1.44115,200
2001-03-09$1.48$1.4851,200
2001-03-08$1.41$1.4172,000
2001-03-07$1.43$1.4326,400
2001-03-06$1.36$1.3685,600
2001-03-05$1.47$1.4748,000
2001-03-02$1.37$1.3784,800
2001-03-01$1.38$1.38195,200
2001-02-28$1.44$1.44435,200
2001-02-27$1.50$1.50697,600
2001-02-26$1.38$1.37691,200
2001-02-23$1.20$1.2037,600
2001-02-22$1.22$1.22559,200
2001-02-21$1.24$1.2430,400
2001-02-20$1.22$1.22254,400
2001-02-16$1.23$1.2332,000
2001-02-15$1.23$1.2370,400
2001-02-14$1.23$1.2360,800
2001-02-13$1.25$1.2536,000
2001-02-12$1.25$1.25157,600
2001-02-09$1.19$1.19100,000
2001-02-08$1.24$1.2472,000
2001-02-07$1.25$1.25408,800
2001-02-06$1.25$1.25387,200
2001-02-05$1.20$1.2025,600
2001-02-02$1.19$1.19126,400
2001-02-01$1.20$1.20106,400
2001-01-31$1.20$1.2042,400
2001-01-30$1.19$1.19116,000
2001-01-29$1.16$1.16283,200
2001-01-26$1.23$1.23158,400
2001-01-25$1.24$1.24264,800
2001-01-24$1.16$1.1681,600
2001-01-23$1.14$1.14800
2001-01-22$1.15$1.1540,800
2001-01-19$1.14$1.1415,200
2001-01-18$1.14$1.1465,600
2001-01-17$1.15$1.1554,400
2001-01-16$1.17$1.17105,600
2001-01-12$1.18$1.1816,800
2001-01-11$1.17$1.1728,000
2001-01-10$1.17$1.175,600
2001-01-09$1.14$1.14155,200
2001-01-08$1.15$1.15134,400
2001-01-05$1.19$1.198,000
2001-01-04$1.22$1.2252,800
2001-01-03$1.16$1.1656,800
2001-01-02$1.19$1.1937,600