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 — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$88.04$99.61200,600——
2023-12-28$89.30$101.04168,500——
2023-12-27$89.73$101.53227,400——
2023-12-26$90.31$102.18209,600——
2023-12-22$89.09$100.80313,100——
2023-12-21$86.52$97.89252,300——
2023-12-20$85.32$96.54224,000——
2023-12-19$86.08$97.40248,100——
2023-12-18$85.39$96.61250,900——
2023-12-15$84.64$95.77524,800——
2023-12-14$85.11$96.30347,700——
2023-12-13$83.70$94.70344,600——
2023-12-12$82.22$93.03366,800——
2023-12-11$82.89$93.79424,000——
2023-12-08$83.42$94.39262,600——
2023-12-07$83.00$93.91277,900——
2023-12-06$82.23$92.75263,800——
2023-12-05$80.87$91.21226,800——
2023-12-04$81.03$91.39196,600——
2023-12-01$79.13$89.25240,500——
2023-11-30$76.96$86.80255,200——
2023-11-29$76.46$86.24292,200——
2023-11-28$76.47$86.25167,100——
2023-11-27$77.03$86.88223,400——
2023-11-24$77.58$87.5063,600——
2023-11-22$78.36$88.38194,000——
2023-11-21$78.45$88.48160,200——
2023-11-20$77.96$87.93188,300——
2023-11-17$77.21$87.08465,300——
2023-11-16$77.03$86.88166,900——
2023-11-15$77.22$87.09313,500——
2023-11-14$78.46$88.49230,800——
2023-11-13$73.89$83.34211,500——
2023-11-10$73.78$83.21198,000——
2023-11-09$72.13$81.35137,000——
2023-11-08$72.98$82.31155,200——
2023-11-07$73.46$82.85173,800——
2023-11-06$73.41$82.80292,400——
2023-11-03$75.00$84.59219,200——
2023-11-02$73.91$83.36220,200——
2023-11-01$70.74$79.79238,300——
2023-10-31$73.29$82.66282,000——
2023-10-30$73.42$82.81468,300——
2023-10-27$72.73$82.031,221,400——
2023-10-26$84.94$95.80237,800——
2023-10-25$83.00$93.61154,700——
2023-10-24$83.95$94.69113,200——
2023-10-23$84.90$95.76161,700——
2023-10-20$86.02$97.02184,700——
2023-10-19$86.94$98.06218,300——
2023-10-18$88.36$99.66110,700——
2023-10-17$89.62$101.08202,700——
2023-10-16$89.24$100.65205,400——
2023-10-13$87.87$99.11125,300——
2023-10-12$89.35$100.78112,200——
2023-10-11$90.39$101.95117,100——
2023-10-10$90.14$101.67195,200——
2023-10-09$89.99$101.50128,700——
2023-10-06$88.56$99.88180,500——
2023-10-05$86.82$97.92182,000——
2023-10-04$85.73$96.69140,200——
2023-10-03$84.68$95.51156,900——
2023-10-02$85.18$96.07218,600——
2023-09-29$85.60$96.55272,200——
2023-09-28$87.10$98.24184,100——
2023-09-27$86.37$97.41185,600——
2023-09-26$85.34$96.25202,100——
2023-09-25$86.33$97.37179,200——
2023-09-22$85.67$96.63182,600——
2023-09-21$87.63$98.84146,800——
2023-09-20$89.65$101.11119,900——
2023-09-19$90.48$102.05196,600——
2023-09-18$90.92$102.55185,000——
2023-09-15$91.84$103.58688,500——
2023-09-14$91.63$103.35235,500——
2023-09-13$90.28$101.82253,100——
2023-09-12$89.32$100.74178,300——
2023-09-11$88.60$99.93194,200——
2023-09-08$88.30$99.59118,200——
2023-09-07$89.10$100.49163,100——
2023-09-06$89.65$100.82209,000——
2023-09-05$89.48$100.63246,500——
2023-09-01$90.43$101.70178,700——
2023-08-31$89.86$101.06443,000——
2023-08-30$91.16$102.52141,100——
2023-08-29$91.28$102.65183,600——
2023-08-28$90.14$101.37182,600——
2023-08-25$90.54$101.82217,100——
2023-08-24$89.71$100.89200,100——
2023-08-23$90.15$101.38286,500——
2023-08-22$90.17$101.41214,600——
2023-08-21$89.80$100.99269,300——
2023-08-18$89.07$100.17269,000——
2023-08-17$87.89$98.84297,000——
2023-08-16$87.73$98.66193,600——
2023-08-15$86.62$97.41214,400——
2023-08-14$88.32$99.33113,900——
2023-08-11$87.00$97.84160,800——
2023-08-10$87.05$97.90161,000——
2023-08-09$87.13$97.99184,300——
2023-08-08$86.95$97.78157,900——
2023-08-07$88.46$99.48142,700——
2023-08-04$88.20$99.19116,800——
2023-08-03$88.79$99.85167,400——
2023-08-02$89.45$100.60174,600——
2023-08-01$88.27$99.27194,500——
2023-07-31$89.58$100.74298,100——
2023-07-28$89.07$100.17478,300——
2023-07-27$93.67$105.34231,400——
2023-07-26$95.06$106.91209,500——
2023-07-25$95.27$107.14194,300——
2023-07-24$95.63$107.5598,900——
2023-07-21$95.59$107.50168,000——
2023-07-20$96.47$108.49114,500——
2023-07-19$96.48$108.50110,900——
2023-07-18$96.35$108.36115,500——
2023-07-17$95.93$107.88206,800——
2023-07-14$95.50$107.40192,200——
2023-07-13$94.40$106.16178,800——
2023-07-12$93.97$105.68254,800——
2023-07-11$94.78$106.59282,100——
2023-07-10$93.73$105.41258,100——
2023-07-07$91.39$102.78257,600——
2023-07-06$91.90$103.35203,800——
2023-07-05$92.68$104.23168,000——
2023-07-03$92.87$104.4497,800——
2023-06-30$93.32$104.95233,900——
2023-06-29$92.83$104.40160,200——
2023-06-28$92.07$103.54186,500——
2023-06-27$93.73$105.41163,500——
2023-06-26$93.54$105.20217,600——
2023-06-23$94.16$105.89550,400——
2023-06-22$98.08$110.30271,400——
2023-06-21$99.95$112.40235,000——
2023-06-20$100.94$113.52312,600——
2023-06-16$101.02$113.61627,400——
2023-06-15$99.42$111.81186,300——
2023-06-14$97.84$110.03471,800——
2023-06-13$98.04$110.26277,600——
2023-06-12$97.57$109.73308,800——
2023-06-09$96.19$108.18211,100——
2023-06-08$96.29$108.29236,000——
2023-06-07$96.60$108.34264,600——
2023-06-06$95.41$107.01268,800——
2023-06-05$93.33$104.68259,800——
2023-06-02$94.38$105.85239,500——
2023-06-01$92.05$103.24351,400——
2023-05-31$91.32$102.42471,900——
2023-05-30$92.09$103.29256,800——
2023-05-26$91.98$103.16266,300——
2023-05-25$89.55$100.44281,200——
2023-05-24$89.35$100.21373,800——
2023-05-23$90.17$101.13359,200——
2023-05-22$90.24$101.21268,800——
2023-05-19$88.72$99.51418,300——
2023-05-18$88.87$99.67308,200——
2023-05-17$87.53$98.17215,500——
2023-05-16$86.11$96.58253,600——
2023-05-15$86.68$97.22215,100——
2023-05-12$86.61$97.14155,900——
2023-05-11$86.44$96.95157,200——
2023-05-10$88.06$98.77205,400——
2023-05-09$88.08$98.79200,400——
2023-05-08$88.42$99.17158,100——
2023-05-05$89.32$100.18223,800——
2023-05-04$88.23$98.96176,000——
2023-05-03$89.76$100.67295,700——
2023-05-02$90.72$101.75287,500——
2023-05-01$91.50$102.62232,800——
2023-04-28$92.05$103.24395,000——
2023-04-27$96.27$107.97243,800——
2023-04-26$94.21$105.66215,000——
2023-04-25$95.11$106.67197,800——
2023-04-24$97.48$109.33125,000——
2023-04-21$98.09$110.02145,300——
2023-04-20$97.80$109.69258,900——
2023-04-19$97.62$109.49186,500——
2023-04-18$97.97$109.88217,300——
2023-04-17$99.15$111.20190,400——
2023-04-14$98.30$110.25138,000——
2023-04-13$100.28$112.47165,600——
2023-04-12$98.61$110.60159,900——
2023-04-11$99.05$111.09185,000——
2023-04-10$98.67$110.67149,400——
2023-04-06$97.68$109.56211,800——
2023-04-05$98.11$110.04223,900——
2023-04-04$98.67$110.67258,800——
2023-04-03$99.34$111.42394,300——
2023-03-31$99.69$111.81446,500——
2023-03-30$97.87$109.77248,100——
2023-03-29$97.16$108.97269,300——
2023-03-28$96.07$107.75219,300——
2023-03-27$95.59$107.21262,500——
2023-03-24$92.93$104.23447,700——
2023-03-23$91.86$103.03448,900——
2023-03-22$93.30$104.64552,600——
2023-03-21$98.33$110.2811,691,500——
2023-03-20$97.38$109.22565,400——
2023-03-17$96.04$107.721,246,000——
2023-03-16$98.50$110.481,714,400——
2023-03-15$103.41$115.98232,000——
2023-03-14$104.67$117.40184,100——
2023-03-13$100.98$113.26189,700——
2023-03-10$100.02$112.18194,400——
2023-03-09$101.95$114.34131,500——
2023-03-08$103.16$115.41153,500——
2023-03-07$103.30$115.57153,800——
2023-03-06$104.44$116.84189,600——
2023-03-03$105.46$117.98131,300——
2023-03-02$104.21$116.59103,000——
2023-03-01$103.52$115.81126,000——
2023-02-28$102.90$115.12201,400——
2023-02-27$103.45$115.73170,000——
2023-02-24$103.63$115.94125,000——
2023-02-23$105.22$117.72122,100——
2023-02-22$105.33$117.84163,500——
2023-02-21$105.68$118.23134,900——
2023-02-17$108.80$121.72168,300——
2023-02-16$105.85$118.42151,600——
2023-02-15$107.31$120.05107,900——
2023-02-14$105.40$117.92113,200——
2023-02-13$106.21$118.82119,900——
2023-02-10$105.47$117.99117,700——
2023-02-09$104.44$116.84143,300——
2023-02-08$107.24$119.97140,100——
2023-02-07$109.25$122.22166,900——
2023-02-06$107.80$120.60147,000——
2023-02-03$111.26$124.47305,200——
2023-02-02$105.45$117.97190,000——
2023-02-01$103.55$115.85159,700——
2023-01-31$102.54$114.72153,100——
2023-01-30$99.49$111.3099,000——
2023-01-27$101.16$113.1793,200——
2023-01-26$101.47$113.5257,700——
2023-01-25$101.51$113.5699,800——
2023-01-24$102.22$114.3699,200——
2023-01-23$101.87$113.97104,300——
2023-01-20$101.07$113.07117,600——
2023-01-19$99.00$110.76117,400——
2023-01-18$100.37$112.29117,200——
2023-01-17$101.05$113.05105,500——
2023-01-13$101.45$113.50104,600——
2023-01-12$99.97$111.84115,300——
2023-01-11$99.40$111.20103,600——
2023-01-10$100.03$111.91127,000——
2023-01-09$98.15$109.81132,000——
2023-01-06$99.76$111.61100,200——
2023-01-05$96.92$108.43110,400——
2023-01-04$98.65$110.36107,900——
2023-01-03$99.19$110.97110,300——