NYSE:CMP | Historical Stock Price | COMPASS MINERALS INTERNATIONAL 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
2003-12-12 to 2026-09-04
Data captured

Stock Price Chart

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

$7.99$14.34$25.73$46.17$82.84$148.662003-12-122026-08-27

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

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Historical Stock Price — 2020

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2020-12-31$61.72$114.01190,100——
2020-12-30$61.43$113.47151,900——
2020-12-29$60.32$111.42166,700——
2020-12-28$60.91$112.51191,900——
2020-12-24$61.58$113.7556,700——
2020-12-23$62.16$114.82150,500——
2020-12-22$61.05$112.77148,700——
2020-12-21$61.50$113.60179,100——
2020-12-18$60.72$112.161,392,400——
2020-12-17$61.93$114.40250,300——
2020-12-16$61.78$114.12236,700——
2020-12-15$62.34$115.15275,300——
2020-12-14$61.59$113.77299,200——
2020-12-11$61.53$113.66282,100——
2020-12-10$59.99$110.81395,000——
2020-12-09$63.93$118.09252,100——
2020-12-08$65.22$120.47219,100——
2020-12-07$64.58$119.29149,700——
2020-12-04$65.41$120.82135,000——
2020-12-03$63.41$117.13123,400——
2020-12-02$63.73$117.72138,200——
2020-12-01$62.86$116.11175,300——
2020-11-30$62.46$115.37156,200——
2020-11-27$65.05$118.8372,400——
2020-11-25$64.67$118.13164,600——
2020-11-24$64.89$118.54214,700——
2020-11-23$62.36$113.92290,200——
2020-11-20$61.46$112.27230,200——
2020-11-19$61.37$112.11133,600——
2020-11-18$61.86$113.00143,000——
2020-11-17$63.43$115.87206,900——
2020-11-16$63.61$116.20196,400——
2020-11-13$61.71$112.73151,700——
2020-11-12$60.51$110.54146,900——
2020-11-11$62.07$113.39165,400——
2020-11-10$63.40$115.81259,100——
2020-11-09$61.76$112.82283,100——
2020-11-06$58.39$106.66315,300——
2020-11-05$57.47$104.98528,000——
2020-11-04$60.45$110.43193,800——
2020-11-03$61.82$112.93213,200——
2020-11-02$61.47$112.29183,600——
2020-10-30$60.38$110.30200,400——
2020-10-29$60.49$110.50188,100——
2020-10-28$59.07$107.91337,900——
2020-10-27$60.70$110.88146,900——
2020-10-26$60.01$109.62280,700——
2020-10-23$61.48$112.3183,600——
2020-10-22$61.93$113.13293,700——
2020-10-21$61.26$111.91119,900——
2020-10-20$60.71$110.90106,900——
2020-10-19$60.75$110.97121,300——
2020-10-16$61.59$112.51131,400——
2020-10-15$61.91$113.09143,300——
2020-10-14$61.99$113.24202,000——
2020-10-13$62.59$114.34163,800——
2020-10-12$63.65$116.27132,200——
2020-10-09$63.84$116.62152,900——
2020-10-08$64.26$117.39136,000——
2020-10-07$63.18$115.41335,800——
2020-10-06$63.16$115.38255,800——
2020-10-05$62.42$114.02283,400——
2020-10-02$60.75$110.97198,200——
2020-10-01$59.72$109.09259,300——
2020-09-30$59.35$108.42241,900——
2020-09-29$58.92$107.63154,000——
2020-09-28$58.96$107.70153,200——
2020-09-25$57.60$105.22218,200——
2020-09-24$56.83$103.81179,100——
2020-09-23$55.47$101.33201,700——
2020-09-22$56.78$103.72165,000——
2020-09-21$56.07$102.43287,100——
2020-09-18$59.61$108.89626,500——
2020-09-17$59.01$107.80156,600——
2020-09-16$58.64$107.12187,600——
2020-09-15$58.24$106.39140,100——
2020-09-14$57.36$104.78140,500——
2020-09-11$55.40$101.20146,800——
2020-09-10$55.11$100.67157,000——
2020-09-09$56.34$102.92222,600——
2020-09-08$56.00$102.30167,700——
2020-09-04$57.85$105.68166,200——
2020-09-03$57.08$104.27231,700——
2020-09-02$58.55$106.96205,900——
2020-09-01$57.74$105.48148,400——
2020-08-31$56.93$104.00233,200——
2020-08-28$58.14$104.89169,200——
2020-08-27$57.50$103.74119,100——
2020-08-26$57.75$104.19137,900——
2020-08-25$57.37$103.50105,100——
2020-08-24$57.12$103.05125,700——
2020-08-21$56.01$101.05139,500——
2020-08-20$57.05$102.92143,300——
2020-08-19$57.10$103.01198,300——
2020-08-18$58.00$104.64224,800——
2020-08-17$59.41$107.18160,600——
2020-08-14$59.73$107.76147,300——
2020-08-13$59.48$107.31155,300——
2020-08-12$59.58$107.49166,100——
2020-08-11$59.67$107.65263,500——
2020-08-10$60.29$108.77300,500——
2020-08-07$58.00$104.64263,900——
2020-08-06$56.99$102.82197,800——
2020-08-05$56.69$102.28443,500——
2020-08-04$52.80$95.26333,200——
2020-08-03$51.98$93.78220,100——
2020-07-31$50.94$91.90232,800——
2020-07-30$51.41$92.75161,900——
2020-07-29$52.81$95.28141,000——
2020-07-28$52.13$94.05211,800——
2020-07-27$52.85$95.35207,800——
2020-07-24$51.93$93.69177,100——
2020-07-23$52.45$94.63185,200——
2020-07-22$52.15$94.08242,400——
2020-07-21$51.37$92.68152,100——
2020-07-20$49.87$89.97182,100——
2020-07-17$51.45$92.82196,500——
2020-07-16$51.12$92.23175,000——
2020-07-15$50.90$91.83271,900——
2020-07-14$49.23$88.82241,800——
2020-07-13$49.75$89.75249,000——
2020-07-10$49.23$88.82270,200——
2020-07-09$46.74$84.32236,900——
2020-07-08$48.04$86.67302,200——
2020-07-07$49.24$88.83330,100——
2020-07-06$49.91$90.04176,700——
2020-07-02$49.16$88.69174,800——
2020-07-01$49.05$88.49308,200——
2020-06-30$48.75$87.95227,800——
2020-06-29$48.32$87.17204,600——
2020-06-26$47.81$86.25464,800——
2020-06-25$47.98$86.56253,700——
2020-06-24$47.39$85.50220,400——
2020-06-23$49.35$89.03302,200——
2020-06-22$48.20$86.96307,600——
2020-06-19$48.59$87.66511,900——
2020-06-18$50.63$91.34157,400——
2020-06-17$50.83$91.70208,500——
2020-06-16$51.32$92.59229,500——
2020-06-15$50.44$91.00403,400——
2020-06-12$50.48$91.07237,200——
2020-06-11$49.22$88.80468,700——
2020-06-10$53.31$96.18315,400——
2020-06-09$54.12$97.64221,300——
2020-06-08$54.16$97.71311,800——
2020-06-05$52.66$95.00380,700——
2020-06-04$51.00$92.01203,400——
2020-06-03$50.35$90.84280,700——
2020-06-02$49.19$88.74202,500——
2020-06-01$48.70$87.86240,800——
2020-05-29$48.18$86.92416,600——
2020-05-28$49.15$87.37412,100——
2020-05-27$51.36$91.30402,200——
2020-05-26$50.43$89.65230,600——
2020-05-22$48.30$85.86148,800——
2020-05-21$48.56$86.32231,800——
2020-05-20$48.15$85.60288,600——
2020-05-19$46.99$83.53273,600——
2020-05-18$46.56$82.77332,800——
2020-05-15$42.51$75.57236,900——
2020-05-14$42.01$74.68293,900——
2020-05-13$42.15$74.93303,700——
2020-05-12$43.71$77.70258,200——
2020-05-11$46.28$82.27343,300——
2020-05-08$46.75$83.11281,200——
2020-05-07$43.76$77.79357,900——
2020-05-06$46.00$81.77609,500——
2020-05-05$45.55$80.97285,600——
2020-05-04$45.51$80.90243,600——
2020-05-01$46.32$82.34337,200——
2020-04-30$49.16$87.39426,000——
2020-04-29$51.00$90.66339,000——
2020-04-28$47.70$84.80280,800——
2020-04-27$45.72$81.28301,000——
2020-04-24$44.16$78.50251,000——
2020-04-23$42.70$75.91268,900——
2020-04-22$42.28$75.16338,400——
2020-04-21$40.78$72.49242,300——
2020-04-20$40.59$72.16347,400——
2020-04-17$41.30$73.42509,200——
2020-04-16$40.26$71.57377,600——
2020-04-15$40.91$72.73344,700——
2020-04-14$44.02$78.25347,600——
2020-04-13$43.04$76.51314,200——
2020-04-09$44.96$79.92461,800——
2020-04-08$41.75$74.22426,700——
2020-04-07$40.44$71.89481,200——
2020-04-06$40.55$72.09616,100——
2020-04-03$35.78$63.61366,400——
2020-04-02$36.93$65.65254,500——
2020-04-01$36.92$65.63373,900——
2020-03-31$38.47$68.39500,900——
2020-03-30$36.57$65.01563,800——
2020-03-27$37.14$66.02389,200——
2020-03-26$40.01$71.13584,800——
2020-03-25$38.82$69.01456,500——
2020-03-24$40.40$71.82474,300——
2020-03-23$37.72$67.05435,000——
2020-03-20$41.00$72.89979,000——
2020-03-19$43.17$76.74496,600——
2020-03-18$42.26$75.12508,700——
2020-03-17$47.00$83.55516,100——
2020-03-16$40.52$72.03584,800——
2020-03-13$43.33$77.03439,100——
2020-03-12$39.65$70.49620,200——
2020-03-11$43.15$76.71530,000——
2020-03-10$47.51$84.46439,900——
2020-03-09$47.51$84.46431,400——
2020-03-06$53.68$95.43274,900——
2020-03-05$55.15$98.04240,700——
2020-03-04$57.59$102.38234,900——
2020-03-03$55.59$98.82263,800——
2020-03-02$55.97$99.50298,700——
2020-02-28$54.55$96.97503,800——
2020-02-27$56.49$99.14520,700——
2020-02-26$58.79$103.18362,500——
2020-02-25$59.77$104.90554,600——
2020-02-24$61.55$108.02233,700——
2020-02-21$62.84$110.29243,400——
2020-02-20$62.98$110.53213,300——
2020-02-19$63.39$111.25281,300——
2020-02-18$63.69$111.78312,900——
2020-02-14$63.20$110.92247,400——
2020-02-13$63.38$111.23337,900——
2020-02-12$64.28$112.81496,200——
2020-02-11$64.92$113.941,100,100——
2020-02-10$58.51$102.69413,100——
2020-02-07$58.89$103.35254,600——
2020-02-06$59.42$104.28246,300——
2020-02-05$60.90$106.88355,500——
2020-02-04$59.22$103.93302,700——
2020-02-03$59.01$103.56339,700——
2020-01-31$57.89$101.60559,900——
2020-01-30$59.05$103.63158,900——
2020-01-29$58.78$103.16265,000——
2020-01-28$58.07$101.91237,200——
2020-01-27$57.80$101.44441,500——
2020-01-24$58.23$102.20156,600——
2020-01-23$58.84$103.27205,700——
2020-01-22$58.91$103.39145,700——
2020-01-21$58.71$103.04177,200——
2020-01-17$59.57$104.55164,100——
2020-01-16$59.76$104.88223,000——
2020-01-15$59.64$104.67242,900——
2020-01-14$59.45$104.34187,200——
2020-01-13$58.91$103.39178,400——
2020-01-10$58.31$102.34184,500——
2020-01-09$58.44$102.56183,500——
2020-01-08$58.65$102.93318,800——
2020-01-07$59.57$104.55193,300——
2020-01-06$59.80$104.95275,300——
2020-01-03$60.00$105.30275,000——
2020-01-02$60.51$106.20332,000——