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.

View year

Historical Stock Price — 1993

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1993-12-31$0.66$0.6688,000
1993-12-30$0.59$0.59103,200
1993-12-29$0.59$0.59104,800
1993-12-28$0.59$0.5972,000
1993-12-27$0.63$0.62139,200
1993-12-23$0.59$0.5958,400
1993-12-22$0.59$0.5974,400
1993-12-21$0.64$0.64577,600
1993-12-20$0.59$0.591,423,200
1993-12-17$0.61$0.61145,600
1993-12-16$0.66$0.6618,400
1993-12-15$0.63$0.6278,400
1993-12-14$0.63$0.62201,600
1993-12-13$0.69$0.69540,000
1993-12-10$0.66$0.66186,400
1993-12-09$0.66$0.66113,600
1993-12-08$0.66$0.66751,200
1993-12-07$0.63$0.6296,000
1993-12-06$0.59$0.5944,800
1993-12-03$0.59$0.5950,400
1993-12-02$0.61$0.6138,400
1993-12-01$0.59$0.5988,000
1993-11-30$0.63$0.62323,200
1993-11-29$0.59$0.5937,600
1993-11-26$0.63$0.6224,000
1993-11-24$0.61$0.61296,800
1993-11-23$0.59$0.5932,800
1993-11-22$0.59$0.5933,600
1993-11-19$0.59$0.59140,000
1993-11-18$0.61$0.612,400
1993-11-17$0.63$0.62534,400
1993-11-16$0.59$0.5935,200
1993-11-15$0.63$0.6256,000
1993-11-12$0.66$0.66982,400
1993-11-11$0.66$0.664,000
1993-11-10$0.69$0.6944,800
1993-11-09$0.69$0.6930,400
1993-11-08$0.72$0.7222,400
1993-11-05$0.66$0.66800
1993-11-04$0.78$0.780
1993-11-03$0.78$0.78800
1993-11-02$0.78$0.7813,600
1993-11-01$0.69$0.6942,400
1993-10-29$0.72$0.7223,200
1993-10-28$0.66$0.6612,000
1993-10-27$0.78$0.788,800
1993-10-26$0.69$0.690
1993-10-25$0.69$0.6912,800
1993-10-22$0.69$0.69329,600
1993-10-21$0.72$0.72108,000
1993-10-20$0.75$0.7541,600
1993-10-19$0.66$0.668,000
1993-10-18$0.75$0.752,400
1993-10-15$0.75$0.75705,600
1993-10-14$0.67$0.67187,200
1993-10-13$0.72$0.72175,200
1993-10-12$0.78$0.784,017,600
1993-10-11$0.72$0.723,200
1993-10-08$0.72$0.72114,400
1993-10-07$0.72$0.7211,200
1993-10-06$0.72$0.7275,200
1993-10-05$0.75$0.7560,800
1993-10-04$0.72$0.72152,000
1993-10-01$0.75$0.7553,600
1993-09-30$0.75$0.75236,800
1993-09-29$0.78$0.7876,000
1993-09-28$0.75$0.75112,000
1993-09-27$0.81$0.815,600
1993-09-24$0.81$0.81128,000
1993-09-23$0.75$0.7580,000
1993-09-22$0.75$0.7512,800
1993-09-21$0.81$0.8168,000
1993-09-20$0.75$0.7588,800
1993-09-17$0.78$0.781,551,200
1993-09-16$0.84$0.8411,200
1993-09-15$0.84$0.84166,400
1993-09-14$0.80$0.802,400
1993-09-13$0.84$0.8412,800
1993-09-10$0.84$0.84278,400
1993-09-09$0.84$0.84157,600
1993-09-08$0.75$0.7524,800
1993-09-07$0.81$0.8116,000
1993-09-03$0.81$0.81160,800
1993-09-02$0.81$0.8193,600
1993-09-01$0.75$0.75303,200
1993-08-31$0.81$0.8140,800
1993-08-30$0.80$0.8014,400
1993-08-27$0.81$0.816,400
1993-08-26$0.81$0.8196,800
1993-08-25$0.75$0.75368,000
1993-08-24$0.75$0.75120,800
1993-08-23$0.81$0.81199,200
1993-08-20$0.75$0.75246,400
1993-08-19$0.81$0.8165,600
1993-08-18$0.84$0.8427,200
1993-08-17$0.84$0.8470,400
1993-08-16$0.88$0.884,800
1993-08-13$0.81$0.81107,200
1993-08-12$0.83$0.83106,400
1993-08-11$0.81$0.81548,000
1993-08-10$0.88$0.88128,000
1993-08-09$0.84$0.8430,400
1993-08-06$0.88$0.88168,000
1993-08-05$0.84$0.8430,400
1993-08-04$0.88$0.880
1993-08-03$0.88$0.884,800
1993-08-02$0.94$0.9410,400
1993-07-30$0.84$0.84209,600
1993-07-29$0.94$0.944,000
1993-07-28$0.89$0.89180,800
1993-07-27$0.88$0.88238,400
1993-07-26$0.88$0.889,600
1993-07-23$0.88$0.8810,400
1993-07-22$0.88$0.8891,200
1993-07-21$0.84$0.8410,400
1993-07-20$0.89$0.89138,400
1993-07-19$0.94$0.94408,800
1993-07-16$0.81$0.813,200
1993-07-15$0.89$0.89121,600
1993-07-14$0.88$0.88134,400
1993-07-13$0.86$0.868,800
1993-07-12$0.88$0.880
1993-07-09$0.88$0.88241,600
1993-07-08$0.88$0.88860,000
1993-07-07$0.81$0.81300,800
1993-07-06$0.81$0.81102,400
1993-07-02$0.86$0.8680,800
1993-07-01$0.86$0.86420,800
1993-06-30$0.81$0.8192,800
1993-06-29$0.84$0.8463,200
1993-06-28$0.81$0.8137,600
1993-06-25$0.91$0.91414,400
1993-06-24$0.81$0.8168,800
1993-06-23$0.88$0.88383,200
1993-06-22$0.91$0.91767,200
1993-06-21$0.91$0.9168,000
1993-06-18$0.91$0.91108,800
1993-06-17$0.97$0.97134,400
1993-06-16$0.91$0.910
1993-06-15$0.91$0.9130,400
1993-06-14$0.91$0.9155,200
1993-06-11$0.92$0.928,000
1993-06-10$0.97$0.973,200
1993-06-09$0.97$0.978,000
1993-06-08$0.94$0.9435,200
1993-06-07$0.91$0.917,200
1993-06-04$0.91$0.9112,000
1993-06-03$0.94$0.94305,600
1993-06-02$0.94$0.94543,200
1993-06-01$0.97$0.97284,800
1993-05-28$0.91$0.91140,000
1993-05-27$0.91$0.91107,200
1993-05-26$0.91$0.9162,400
1993-05-25$0.91$0.9191,200
1993-05-24$0.91$0.9140,000
1993-05-21$0.94$0.9438,400
1993-05-20$1.00$1.0060,000
1993-05-19$0.92$0.9244,000
1993-05-18$0.91$0.918,000
1993-05-17$0.91$0.910
1993-05-14$0.91$0.910
1993-05-13$0.91$0.914,000
1993-05-12$0.94$0.9434,400
1993-05-11$0.92$0.9256,000
1993-05-10$1.00$1.000
1993-05-07$1.00$1.00800
1993-05-06$0.91$0.911,600
1993-05-05$0.91$0.917,200
1993-05-04$0.91$0.9180,800
1993-05-03$0.91$0.9124,000
1993-04-30$0.95$0.950
1993-04-29$0.95$0.95364,000
1993-04-28$0.94$0.940
1993-04-27$0.94$0.9455,200
1993-04-26$0.97$0.9720,000
1993-04-23$1.00$1.008,800
1993-04-22$1.00$1.0056,800
1993-04-21$0.94$0.9438,400
1993-04-20$0.94$0.9416,000
1993-04-19$0.98$0.988,000
1993-04-16$0.94$0.940
1993-04-15$0.94$0.941,600
1993-04-14$0.97$0.9754,400
1993-04-13$0.91$0.918,000
1993-04-12$0.91$0.9144,800
1993-04-08$0.92$0.9216,000
1993-04-07$0.91$0.91255,200
1993-04-06$0.95$0.95106,400
1993-04-05$0.97$0.97800
1993-04-02$0.97$0.9718,400
1993-04-01$1.00$1.0032,000
1993-03-31$1.00$1.0049,600
1993-03-30$0.94$0.9428,000
1993-03-29$1.03$1.030
1993-03-26$1.03$1.0343,200
1993-03-25$0.94$0.9436,800
1993-03-24$1.00$1.0056,000
1993-03-23$1.06$1.0695,200
1993-03-22$1.09$1.096,400
1993-03-19$1.13$1.130
1993-03-18$1.13$1.1326,400
1993-03-17$1.09$1.0997,600
1993-03-16$1.20$1.20275,200
1993-03-15$1.16$1.162,400
1993-03-12$1.09$1.09327,200
1993-03-11$1.13$1.138,000
1993-03-10$1.13$1.1312,800
1993-03-09$1.13$1.1337,600
1993-03-08$1.09$1.093,200
1993-03-05$1.09$1.090
1993-03-04$1.09$1.0919,200
1993-03-03$1.09$1.0940,000
1993-03-02$1.13$1.1384,000
1993-03-01$1.09$1.0932,000
1993-02-26$1.14$1.148,800
1993-02-25$1.06$1.0624,000
1993-02-24$1.06$1.064,000
1993-02-23$1.16$1.1616,000
1993-02-22$1.09$1.09232,000
1993-02-19$1.06$1.0638,400
1993-02-18$1.13$1.138,800
1993-02-17$1.16$1.1672,000
1993-02-16$1.08$1.08172,000
1993-02-12$1.13$1.13210,400
1993-02-11$1.22$1.22242,400
1993-02-10$1.13$1.13706,400
1993-02-09$1.13$1.1313,600
1993-02-08$1.13$1.13374,400
1993-02-05$1.08$1.08240,000
1993-02-04$1.03$1.03175,200
1993-02-03$1.05$1.0578,400
1993-02-02$1.03$1.032,400
1993-02-01$1.09$1.091,600
1993-01-29$1.03$1.03140,800
1993-01-28$1.06$1.06105,600
1993-01-27$1.09$1.0957,600
1993-01-26$1.09$1.09123,200
1993-01-25$1.03$1.034,000
1993-01-22$1.06$1.0692,800
1993-01-21$1.09$1.0967,200
1993-01-20$1.03$1.03104,000
1993-01-19$1.13$1.13160,800
1993-01-18$1.13$1.131,111,200
1993-01-15$0.97$0.971,138,400
1993-01-14$0.97$0.97214,400
1993-01-13$0.88$0.889,600
1993-01-12$0.84$0.8484,800
1993-01-11$0.88$0.8834,400
1993-01-08$0.88$0.88320,800
1993-01-07$0.97$0.9728,000
1993-01-06$0.91$0.9125,600
1993-01-05$0.91$0.9119,200
1993-01-04$1.00$1.004,800