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 — 2022

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2022-12-30$99.09$110.86102,500
2022-12-29$100.56$112.5090,800
2022-12-28$98.53$110.2378,500
2022-12-27$100.38$112.3064,800
2022-12-23$100.55$112.4981,800
2022-12-22$100.20$112.10137,900
2022-12-21$100.86$112.84135,700
2022-12-20$99.06$110.82179,800
2022-12-19$97.05$108.57177,300
2022-12-16$100.12$112.01975,600
2022-12-15$100.54$112.48210,500
2022-12-14$104.71$117.14356,200
2022-12-13$103.19$115.44159,800
2022-12-12$103.05$115.29161,800
2022-12-09$102.78$114.99117,300
2022-12-08$103.50$115.79142,900
2022-12-07$101.58$113.3798,700
2022-12-06$101.23$112.98133,400
2022-12-05$104.11$116.20167,800
2022-12-02$103.74$115.79136,100
2022-12-01$102.93$114.8895,000
2022-11-30$103.41$115.42251,700
2022-11-29$100.28$111.9295,700
2022-11-28$100.88$112.59219,900
2022-11-25$102.59$114.5068,100
2022-11-23$101.26$113.0271,600
2022-11-22$100.68$112.37127,200
2022-11-21$101.59$113.39132,100
2022-11-18$102.08$113.93197,800
2022-11-17$101.16$112.9189,500
2022-11-16$101.48$113.26117,200
2022-11-15$101.20$112.95169,100
2022-11-14$100.92$112.64108,100
2022-11-11$101.24$112.99107,900
2022-11-10$103.34$115.34172,700
2022-11-09$96.71$107.94105,700
2022-11-08$98.94$110.43149,400
2022-11-07$98.33$109.75160,800
2022-11-04$97.65$108.99130,300
2022-11-03$96.06$107.21133,500
2022-11-02$94.71$105.71231,900
2022-11-01$97.29$108.59206,700
2022-10-31$95.26$106.32211,900
2022-10-28$94.09$105.01304,700
2022-10-27$90.80$101.34268,800
2022-10-26$90.80$101.34100,600
2022-10-25$91.74$102.39172,000
2022-10-24$90.67$101.20162,700
2022-10-21$89.93$100.37135,700
2022-10-20$88.08$98.31216,800
2022-10-19$89.89$100.33195,500
2022-10-18$90.40$100.90212,500
2022-10-17$90.38$100.87159,000
2022-10-14$87.82$98.02204,100
2022-10-13$88.71$99.01299,000
2022-10-12$88.72$99.02158,800
2022-10-11$89.28$99.65196,400
2022-10-10$88.76$99.07128,300
2022-10-07$88.36$98.62306,100
2022-10-06$87.50$97.66258,400
2022-10-05$89.00$99.33291,400
2022-10-04$90.90$101.45388,200
2022-10-03$89.69$100.10144,200
2022-09-30$87.67$97.85201,000
2022-09-29$88.78$99.09131,800
2022-09-28$89.12$99.47176,800
2022-09-27$87.75$97.94206,400
2022-09-26$87.95$98.16195,700
2022-09-23$88.66$98.95129,200
2022-09-22$89.21$99.57185,400
2022-09-21$89.61$100.01120,700
2022-09-20$90.40$100.90114,900
2022-09-19$91.53$102.16145,900
2022-09-16$89.94$100.38623,500
2022-09-15$90.36$100.85171,800
2022-09-14$93.64$104.51218,000
2022-09-13$92.80$103.57180,900
2022-09-12$94.91$105.93120,900
2022-09-09$94.38$105.34104,800
2022-09-08$94.47$105.44140,700
2022-09-07$94.91$105.66192,800
2022-09-06$92.83$103.35206,700
2022-09-02$92.27$102.72198,100
2022-09-01$92.12$102.56267,000
2022-08-31$93.86$104.49182,700
2022-08-30$93.86$104.49187,100
2022-08-29$95.75$106.60128,700
2022-08-26$97.78$108.86208,800
2022-08-25$100.81$112.2393,000
2022-08-24$100.71$112.1267,200
2022-08-23$100.75$112.1698,200
2022-08-22$101.30$112.78155,200
2022-08-19$103.19$114.88173,100
2022-08-18$103.88$115.65121,800
2022-08-17$102.61$114.23147,600
2022-08-16$104.14$115.94174,100
2022-08-15$103.05$114.72167,900
2022-08-12$102.31$113.90244,300
2022-08-11$99.10$110.33141,700
2022-08-10$97.41$108.45130,500
2022-08-09$96.29$107.20172,700
2022-08-08$97.78$108.86180,000
2022-08-05$98.85$110.05228,100
2022-08-04$98.64$109.81115,200
2022-08-03$98.54$109.70107,200
2022-08-02$97.77$108.85119,200
2022-08-01$97.44$108.48156,300
2022-07-29$100.49$111.87215,200
2022-07-28$98.30$109.44169,100
2022-07-27$94.87$105.62134,700
2022-07-26$94.56$105.27121,400
2022-07-25$94.82$105.56140,100
2022-07-22$93.81$104.44164,500
2022-07-21$94.73$105.46180,300
2022-07-20$95.71$106.55276,600
2022-07-19$93.53$104.13169,600
2022-07-18$90.27$100.50127,600
2022-07-15$92.10$102.53154,200
2022-07-14$90.11$100.32112,300
2022-07-13$89.77$99.94136,700
2022-07-12$90.53$100.79140,800
2022-07-11$92.77$103.28108,900
2022-07-08$93.74$104.36187,300
2022-07-07$94.49$105.19304,200
2022-07-06$92.04$102.47170,500
2022-07-05$90.49$100.74256,400
2022-07-01$91.59$101.97206,900
2022-06-30$91.47$101.83257,300
2022-06-29$89.85$100.03151,700
2022-06-28$89.78$99.95153,200
2022-06-27$91.66$102.04223,500
2022-06-24$91.84$102.24657,600
2022-06-23$88.99$99.07232,900
2022-06-22$85.68$95.39185,200
2022-06-21$84.69$94.28271,600
2022-06-17$81.93$91.21485,900
2022-06-16$81.00$90.18323,100
2022-06-15$83.29$92.73197,200
2022-06-14$82.97$92.37191,000
2022-06-13$83.32$92.76217,200
2022-06-10$86.39$96.18192,500
2022-06-09$87.13$97.00141,000
2022-06-08$89.88$99.79181,800
2022-06-07$91.89$102.03162,600
2022-06-06$90.92$100.95184,800
2022-06-03$90.60$100.59216,100
2022-06-02$90.69$100.69176,200
2022-06-01$89.34$99.20360,100
2022-05-31$90.39$100.36524,600
2022-05-27$90.88$100.91146,400
2022-05-26$89.70$99.60149,600
2022-05-25$88.51$98.27219,200
2022-05-24$87.97$97.67219,200
2022-05-23$87.54$97.20215,400
2022-05-20$87.55$97.21337,800
2022-05-19$86.97$96.56246,600
2022-05-18$86.02$95.51473,800
2022-05-17$88.70$98.48193,200
2022-05-16$88.27$98.01223,900
2022-05-13$88.53$98.30305,200
2022-05-12$87.79$97.47455,700
2022-05-11$86.83$96.41368,500
2022-05-10$89.45$99.32440,100
2022-05-09$88.51$98.27430,800
2022-05-06$89.17$99.01430,400
2022-05-05$90.25$100.21354,000
2022-05-04$93.63$103.96405,800
2022-05-03$91.47$101.56428,500
2022-05-02$93.74$104.08469,700
2022-04-29$95.81$106.38321,200
2022-04-28$103.88$115.34244,100
2022-04-27$101.47$112.66279,700
2022-04-26$101.53$112.73320,800
2022-04-25$106.21$117.93253,500
2022-04-22$106.93$118.73228,200
2022-04-21$109.44$121.51199,100
2022-04-20$111.41$123.70354,900
2022-04-19$110.32$122.49457,200
2022-04-18$106.74$118.51231,800
2022-04-14$107.86$119.76257,100
2022-04-13$108.43$120.39158,700
2022-04-12$107.13$118.95284,900
2022-04-11$105.42$117.05239,900
2022-04-08$106.83$118.61244,800
2022-04-07$107.65$119.53284,300
2022-04-06$107.73$119.61385,500
2022-04-05$107.07$118.88299,700
2022-04-04$105.58$117.23344,000
2022-04-01$108.34$120.29371,900
2022-03-31$108.05$119.97430,500
2022-03-30$107.54$119.40239,700
2022-03-29$107.54$119.40454,500
2022-03-28$103.39$114.80291,000
2022-03-25$101.69$112.91291,400
2022-03-24$101.11$112.26161,200
2022-03-23$100.05$111.09164,700
2022-03-22$101.73$112.95220,900
2022-03-21$101.32$112.50257,700
2022-03-18$101.47$112.66306,200
2022-03-17$99.73$110.73167,700
2022-03-16$99.00$109.92153,400
2022-03-15$97.24$107.97189,000
2022-03-14$95.75$106.31313,200
2022-03-11$94.38$104.79492,600
2022-03-10$96.38$107.01294,000
2022-03-09$96.44$106.81350,500
2022-03-08$94.99$105.21307,400
2022-03-07$95.79$106.09609,300
2022-03-04$97.37$107.84182,400
2022-03-03$96.47$106.85224,800
2022-03-02$96.22$106.57163,000
2022-03-01$94.38$104.53318,300
2022-02-28$94.76$104.95542,200
2022-02-25$92.40$102.34196,800
2022-02-24$90.64$100.39237,500
2022-02-23$88.16$97.64374,500
2022-02-22$88.31$97.81284,000
2022-02-18$88.03$97.50322,100
2022-02-17$87.90$97.35245,100
2022-02-16$88.67$98.21285,100
2022-02-15$88.86$98.42245,500
2022-02-14$87.89$97.34426,700
2022-02-11$85.65$94.86378,600
2022-02-10$84.97$94.11447,900
2022-02-09$86.13$95.39394,800
2022-02-08$85.99$95.24412,500
2022-02-07$84.40$93.48250,900
2022-02-04$84.33$93.40501,200
2022-02-03$92.39$102.33135,700
2022-02-02$93.84$103.93171,400
2022-02-01$94.45$104.61201,600
2022-01-31$94.98$105.20198,500
2022-01-28$93.59$103.66227,200
2022-01-27$90.68$100.43288,700
2022-01-26$93.44$103.49464,300
2022-01-25$93.01$103.01326,800
2022-01-24$93.09$103.10381,600
2022-01-21$91.52$101.36339,700
2022-01-20$92.85$102.84212,400
2022-01-19$94.23$104.36219,400
2022-01-18$95.90$106.21244,200
2022-01-14$101.19$112.07226,000
2022-01-13$102.34$113.35141,600
2022-01-12$103.45$114.58204,200
2022-01-11$104.11$115.31118,500
2022-01-10$104.29$115.51193,200
2022-01-07$103.56$114.70252,600
2022-01-06$108.01$119.63279,900
2022-01-05$110.32$122.18168,100
2022-01-04$116.22$128.72128,800
2022-01-03$116.96$129.54157,100