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 — 1992

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1992-12-31$0.91$0.91105,600
1992-12-30$0.92$0.92109,600
1992-12-29$0.92$0.92274,400
1992-12-28$0.91$0.9118,400
1992-12-24$0.91$0.9114,400
1992-12-23$0.94$0.94392,000
1992-12-22$1.00$1.00198,400
1992-12-21$1.03$1.0344,000
1992-12-18$1.03$1.0311,200
1992-12-17$1.06$1.06164,000
1992-12-16$1.03$1.03111,200
1992-12-15$1.03$1.03137,600
1992-12-14$0.91$0.9140,000
1992-12-11$0.91$0.9162,400
1992-12-10$1.00$1.00221,600
1992-12-09$0.94$0.942,284,000
1992-12-08$0.88$0.88113,600
1992-12-07$0.84$0.8484,800
1992-12-04$0.91$0.9156,000
1992-12-03$0.88$0.88236,800
1992-12-02$0.83$0.83102,400
1992-12-01$0.84$0.84560,800
1992-11-30$0.81$0.81210,400
1992-11-27$0.81$0.8128,000
1992-11-25$0.88$0.8852,000
1992-11-24$0.88$0.881,001,600
1992-11-23$0.88$0.88681,600
1992-11-20$0.86$0.861,040,800
1992-11-19$0.88$0.8841,600
1992-11-18$0.91$0.911,213,600
1992-11-17$0.88$0.88136,800
1992-11-16$0.86$0.8696,000
1992-11-13$0.88$0.88807,200
1992-11-12$0.91$0.91254,400
1992-11-11$0.91$0.9148,000
1992-11-10$0.84$0.8443,200
1992-11-09$0.86$0.86688,000
1992-11-06$0.94$0.943,200
1992-11-05$0.95$0.950
1992-11-04$0.95$0.950
1992-11-03$0.95$0.958,000
1992-11-02$1.00$1.0040,000
1992-10-30$0.94$0.9440,000
1992-10-29$0.94$0.9417,600
1992-10-28$0.97$0.97185,600
1992-10-27$0.95$0.95123,200
1992-10-26$0.95$0.9544,800
1992-10-23$0.94$0.942,400
1992-10-22$1.00$1.009,600
1992-10-21$0.97$0.97188,000
1992-10-20$0.97$0.97148,800
1992-10-19$0.94$0.948,000
1992-10-16$0.94$0.941,600
1992-10-15$0.94$0.94443,200
1992-10-14$0.94$0.94418,400
1992-10-13$0.97$0.9716,000
1992-10-12$1.00$1.0024,000
1992-10-09$1.00$1.00713,600
1992-10-08$0.97$0.978,000
1992-10-07$0.97$0.9762,400
1992-10-06$1.00$1.00103,200
1992-10-05$0.97$0.97354,400
1992-10-02$1.06$1.06160,800
1992-10-01$1.06$1.06354,400
1992-09-30$1.06$1.06476,000
1992-09-29$0.94$0.94525,600
1992-09-28$0.97$0.971,107,200
1992-09-25$0.97$0.97206,400
1992-09-24$0.91$0.91400,000
1992-09-23$0.89$0.8987,200
1992-09-22$0.84$0.84124,800
1992-09-21$0.91$0.9111,200
1992-09-18$0.84$0.8450,400
1992-09-17$0.84$0.848,000
1992-09-16$0.84$0.8421,600
1992-09-15$0.91$0.91354,400
1992-09-14$0.91$0.9112,000
1992-09-11$0.91$0.9130,400
1992-09-10$0.83$0.8316,000
1992-09-09$0.81$0.8116,000
1992-09-08$0.83$0.831,600
1992-09-04$0.84$0.8412,800
1992-09-03$0.89$0.89622,400
1992-09-02$0.81$0.816,400
1992-09-01$0.83$0.83264,000
1992-08-31$0.88$0.88308,000
1992-08-28$0.83$0.83124,800
1992-08-27$0.81$0.81398,400
1992-08-26$0.84$0.84317,600
1992-08-25$0.81$0.819,600
1992-08-24$0.84$0.8455,200
1992-08-21$0.84$0.84175,200
1992-08-20$0.86$0.86155,200
1992-08-19$0.84$0.8434,400
1992-08-18$0.84$0.8428,800
1992-08-17$0.91$0.9147,200
1992-08-14$0.86$0.8695,200
1992-08-13$0.88$0.88720,000
1992-08-12$0.84$0.8410,400
1992-08-11$0.86$0.86810,400
1992-08-10$0.84$0.8420,800
1992-08-07$0.89$0.8940,000
1992-08-06$0.91$0.9112,800
1992-08-05$0.91$0.91310,400
1992-08-04$0.84$0.8422,400
1992-08-03$0.88$0.8811,200
1992-07-31$0.91$0.910
1992-07-30$0.91$0.91800
1992-07-29$0.88$0.88193,600
1992-07-28$0.84$0.8428,800
1992-07-27$0.88$0.8832,000
1992-07-24$0.84$0.8440,000
1992-07-23$0.89$0.8952,800
1992-07-22$0.84$0.84162,400
1992-07-21$0.86$0.86112,800
1992-07-20$0.84$0.8419,200
1992-07-17$0.84$0.8480,000
1992-07-16$0.88$0.8838,400
1992-07-15$0.94$0.94163,200
1992-07-14$0.88$0.881,019,200
1992-07-13$0.86$0.86132,000
1992-07-10$0.88$0.881,240,000
1992-07-09$0.91$0.918,800
1992-07-08$0.88$0.88155,200
1992-07-07$0.94$0.9424,000
1992-07-06$0.94$0.946,400
1992-07-02$0.94$0.9450,400
1992-07-01$0.94$0.94110,400
1992-06-30$0.94$0.9429,600
1992-06-29$0.88$0.8858,400
1992-06-26$0.84$0.84288,800
1992-06-25$0.91$0.91178,400
1992-06-24$0.94$0.9422,400
1992-06-23$0.91$0.913,200
1992-06-22$0.91$0.9188,000
1992-06-19$0.97$0.9724,000
1992-06-18$0.97$0.97147,200
1992-06-17$1.00$1.00180,000
1992-06-16$0.91$0.9111,200
1992-06-15$0.97$0.9768,800
1992-06-12$0.97$0.9712,000
1992-06-11$0.97$0.97743,200
1992-06-10$0.92$0.92111,200
1992-06-09$0.91$0.9177,600
1992-06-08$0.94$0.9488,000
1992-06-05$0.91$0.9123,200
1992-06-04$0.97$0.9741,600
1992-06-03$0.94$0.94186,400
1992-06-02$1.03$1.03143,200
1992-06-01$0.97$0.97100,000
1992-05-29$0.97$0.9736,800
1992-05-28$0.89$0.89332,800
1992-05-27$0.94$0.94664,000
1992-05-26$0.94$0.9461,600
1992-05-22$1.00$1.00491,200
1992-05-21$0.97$0.97194,400
1992-05-20$0.98$0.9889,600
1992-05-19$1.00$1.00938,400
1992-05-18$0.91$0.91567,200
1992-05-15$0.92$0.922,009,600
1992-05-14$0.88$0.8834,400
1992-05-13$0.97$0.97450,400
1992-05-12$0.91$0.91387,200
1992-05-11$0.91$0.91572,000
1992-05-08$0.91$0.91211,200
1992-05-07$0.91$0.91170,400
1992-05-06$0.92$0.922,154,400
1992-05-05$0.94$0.9454,400
1992-05-04$0.94$0.945,189,600
1992-05-01$0.97$0.97933,600
1992-04-30$1.09$1.0965,600
1992-04-29$1.09$1.0912,800
1992-04-28$1.02$1.02190,400
1992-04-27$0.97$0.974,800
1992-04-24$1.09$1.09155,200
1992-04-23$0.97$0.97161,600
1992-04-22$0.97$0.9711,200
1992-04-21$0.97$0.97384,000
1992-04-20$0.97$0.97188,800
1992-04-16$1.02$1.023,112,000
1992-04-15$1.00$1.001,195,200
1992-04-14$1.09$1.09214,400
1992-04-13$1.16$1.163,200
1992-04-10$1.09$1.0927,200
1992-04-09$1.09$1.0956,000
1992-04-08$1.13$1.13164,000
1992-04-07$1.06$1.06610,400
1992-04-06$1.22$1.22758,400
1992-04-03$1.19$1.19152,000
1992-04-02$1.13$1.1347,200
1992-04-01$1.22$1.2216,000
1992-03-31$1.22$1.22290,400
1992-03-30$1.16$1.1620,800
1992-03-27$1.16$1.16753,600
1992-03-26$1.23$1.23276,800
1992-03-25$1.25$1.25912,000
1992-03-24$1.25$1.2520,800
1992-03-23$1.25$1.2548,800
1992-03-20$1.30$1.3082,400
1992-03-19$1.25$1.2551,200
1992-03-18$1.34$1.3496,800
1992-03-17$1.25$1.2584,000
1992-03-16$1.34$1.34115,200
1992-03-13$1.34$1.34106,400
1992-03-12$1.25$1.25175,200
1992-03-11$1.28$1.28280,800
1992-03-10$1.25$1.253,135,200
1992-03-09$1.34$1.34912,800
1992-03-06$1.66$1.6658,400
1992-03-05$1.69$1.69256,800
1992-03-04$1.75$1.7553,600
1992-03-03$1.78$1.7860,800
1992-03-02$1.75$1.757,200
1992-02-28$1.75$1.752,400
1992-02-27$1.81$1.81209,600
1992-02-26$1.75$1.7540,800
1992-02-25$1.81$1.8173,600
1992-02-24$1.78$1.781,906,400
1992-02-21$1.81$1.81250,400
1992-02-20$1.84$1.84187,200
1992-02-19$1.78$1.7862,400
1992-02-18$1.81$1.8177,600
1992-02-14$1.88$1.8712,000
1992-02-13$1.88$1.8751,200
1992-02-12$1.91$1.913,477,600
1992-02-11$2.03$2.0375,200
1992-02-10$2.03$2.0346,400
1992-02-07$2.09$2.09120,000
1992-02-06$2.09$2.09314,400
1992-02-05$2.06$2.06571,200
1992-02-04$1.91$1.91388,000
1992-02-03$1.81$1.81740,000
1992-01-31$1.78$1.78431,200
1992-01-30$1.78$1.7828,000
1992-01-29$1.78$1.78704,000
1992-01-28$1.66$1.6644,000
1992-01-27$1.59$1.59254,400
1992-01-24$1.66$1.6672,800
1992-01-23$1.59$1.5977,600
1992-01-22$1.69$1.69137,600
1992-01-21$1.66$1.66961,600
1992-01-20$1.66$1.66202,400
1992-01-17$1.72$1.7288,800
1992-01-16$1.72$1.72326,400
1992-01-15$1.72$1.72554,400
1992-01-14$1.78$1.78156,000
1992-01-13$1.72$1.72109,600
1992-01-10$1.72$1.7249,600
1992-01-09$1.75$1.7520,800
1992-01-08$1.72$1.7241,600
1992-01-07$1.72$1.72424,000
1992-01-06$1.81$1.81212,000
1992-01-03$1.81$1.81152,000
1992-01-02$1.75$1.75262,400