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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$51.08$97.74316,200
2021-12-30$50.64$96.90287,700
2021-12-29$51.64$98.81263,600
2021-12-28$52.12$99.73225,800
2021-12-27$52.28$100.04252,100
2021-12-23$51.80$99.12282,200
2021-12-22$51.52$98.58217,300
2021-12-21$51.80$99.12251,200
2021-12-20$50.22$96.10472,300
2021-12-17$52.38$100.231,406,700
2021-12-16$54.31$103.92487,800
2021-12-15$53.79$102.93380,200
2021-12-14$52.54$100.54979,900
2021-12-13$53.04$101.49611,500
2021-12-10$51.96$99.43267,300
2021-12-09$51.85$99.22395,500
2021-12-08$52.46$100.10340,500
2021-12-07$52.09$99.39317,900
2021-12-06$51.05$97.41594,000
2021-12-03$51.43$98.13498,900
2021-12-02$50.27$95.92329,800
2021-12-01$48.63$92.79452,200
2021-11-30$48.65$92.83686,000
2021-11-29$50.10$95.59341,500
2021-11-26$51.39$98.05200,500
2021-11-24$52.88$100.90231,400
2021-11-23$52.86$100.86419,600
2021-11-22$52.45$100.08475,400
2021-11-19$52.63$100.42619,600
2021-11-18$54.92$104.79839,700
2021-11-17$56.63$108.051,006,500
2021-11-16$57.01$108.783,532,900
2021-11-15$71.97$137.32189,000
2021-11-12$71.85$137.09137,400
2021-11-11$72.29$137.93150,400
2021-11-10$71.16$135.78146,100
2021-11-09$72.59$138.50108,200
2021-11-08$72.28$137.91178,200
2021-11-05$72.50$138.33179,700
2021-11-04$70.35$134.23266,100
2021-11-03$71.14$135.74167,500
2021-11-02$69.80$133.18185,000
2021-11-01$69.25$132.13302,500
2021-10-29$65.60$125.17206,300
2021-10-28$65.76$125.47246,000
2021-10-27$66.48$126.85269,500
2021-10-26$69.27$132.17153,800
2021-10-25$69.74$133.07301,500
2021-10-22$69.68$132.95150,100
2021-10-21$69.31$132.25225,600
2021-10-20$69.88$133.33533,900
2021-10-19$73.07$139.42146,800
2021-10-18$73.19$139.65164,200
2021-10-15$74.49$142.13416,100
2021-10-14$74.20$141.58302,700
2021-10-13$72.48$138.29370,100
2021-10-12$69.18$132.00162,200
2021-10-11$68.49$130.68216,800
2021-10-08$67.27$128.35200,300
2021-10-07$67.19$128.20238,300
2021-10-06$65.58$125.13367,500
2021-10-05$65.49$124.96238,200
2021-10-04$66.33$126.56236,300
2021-10-01$66.34$126.58243,900
2021-09-30$64.40$122.88189,600
2021-09-29$64.02$122.15133,100
2021-09-28$63.42$121.01265,600
2021-09-27$63.96$122.04242,600
2021-09-24$62.75$119.73181,100
2021-09-23$62.02$118.34239,200
2021-09-22$62.24$118.76291,000
2021-09-21$60.48$115.40302,900
2021-09-20$59.70$113.91543,200
2021-09-17$63.48$121.121,403,100
2021-09-16$67.15$128.12309,200
2021-09-15$68.43$130.57416,600
2021-09-14$67.37$128.54291,600
2021-09-13$67.79$129.35335,300
2021-09-10$66.44$126.77176,800
2021-09-09$66.10$126.12196,600
2021-09-08$66.75$125.99200,700
2021-09-07$67.64$127.67182,800
2021-09-03$67.85$128.06123,900
2021-09-02$67.97$128.29140,000
2021-09-01$66.59$125.69194,400
2021-08-31$66.93$126.33169,800
2021-08-30$66.29$125.12150,100
2021-08-27$66.63$125.76241,300
2021-08-26$64.89$122.48153,600
2021-08-25$66.19$124.93256,800
2021-08-24$66.36$125.25182,600
2021-08-23$65.94$124.46218,900
2021-08-20$64.52$121.78261,000
2021-08-19$64.83$122.36299,600
2021-08-18$65.17$123.01352,700
2021-08-17$66.67$125.84337,600
2021-08-16$67.71$127.80420,500
2021-08-13$68.41$129.12145,300
2021-08-12$68.79$129.84148,800
2021-08-11$68.90$130.05201,500
2021-08-10$68.18$128.69165,200
2021-08-09$67.71$127.80145,800
2021-08-06$67.98$128.31168,900
2021-08-05$67.57$127.54232,200
2021-08-04$67.38$127.18338,000
2021-08-03$68.59$129.46175,800
2021-08-02$68.15$128.63261,100
2021-07-30$68.56$129.40164,700
2021-07-29$69.12$130.46414,100
2021-07-28$66.60$125.70272,900
2021-07-27$67.32$127.06225,100
2021-07-26$68.66$129.59276,900
2021-07-23$69.21$130.63257,500
2021-07-22$67.50$127.40351,700
2021-07-21$69.05$130.33323,900
2021-07-20$69.18$130.57387,500
2021-07-19$67.39$127.20383,200
2021-07-16$70.33$132.74551,400
2021-07-15$70.30$132.69564,700
2021-07-14$68.43$129.162,045,300
2021-07-13$60.46$114.12179,600
2021-07-12$61.16$115.44245,100
2021-07-09$60.82$114.80228,600
2021-07-08$58.87$111.11339,700
2021-07-07$58.82$111.02213,600
2021-07-06$59.25$111.83262,400
2021-07-02$59.17$111.68162,000
2021-07-01$59.72$112.72269,400
2021-06-30$59.26$111.85257,700
2021-06-29$58.89$111.15305,200
2021-06-28$58.40$110.23241,900
2021-06-25$59.76$112.79635,000
2021-06-24$60.26$113.74520,700
2021-06-23$59.40$112.11268,000
2021-06-22$59.33$111.98356,400
2021-06-21$58.46$110.34419,200
2021-06-18$58.48$110.381,615,500
2021-06-17$61.76$116.57362,300
2021-06-16$64.39$121.53278,800
2021-06-15$64.53$121.80301,700
2021-06-14$65.60$123.82233,700
2021-06-11$66.60$125.70193,200
2021-06-10$66.25$125.04210,900
2021-06-09$66.16$124.87174,700
2021-06-08$67.96$126.91265,100
2021-06-07$67.26$125.61263,700
2021-06-04$68.33$127.60262,300
2021-06-03$68.28$127.51395,900
2021-06-02$69.50$129.79277,200
2021-06-01$70.73$132.09197,700
2021-05-28$69.90$130.54133,300
2021-05-27$70.93$132.46259,100
2021-05-26$69.37$129.55108,000
2021-05-25$68.01$127.01195,000
2021-05-24$69.39$129.58154,800
2021-05-21$68.77$128.43124,000
2021-05-20$68.91$128.69166,900
2021-05-19$68.77$128.43167,200
2021-05-18$70.18$131.06224,100
2021-05-17$71.16$132.89172,400
2021-05-14$69.78$130.31183,200
2021-05-13$68.77$128.43207,900
2021-05-12$67.73$126.48193,700
2021-05-11$69.31$129.43178,300
2021-05-10$69.16$129.15155,300
2021-05-07$70.22$131.13163,200
2021-05-06$70.02$130.76213,200
2021-05-05$69.67$130.11306,100
2021-05-04$70.06$130.83327,500
2021-05-03$69.87$130.48260,400
2021-04-30$67.92$126.84183,500
2021-04-29$69.40$129.60118,300
2021-04-28$69.37$129.55152,300
2021-04-27$68.76$128.41118,700
2021-04-26$68.94$128.74149,700
2021-04-23$68.00$126.99148,600
2021-04-22$67.28$125.64136,000
2021-04-21$67.92$126.84224,400
2021-04-20$65.45$122.23174,100
2021-04-19$66.60$124.37166,800
2021-04-16$67.30$125.68160,500
2021-04-15$66.62$124.41118,500
2021-04-14$65.68$122.65146,700
2021-04-13$64.21$119.91141,500
2021-04-12$64.15$119.80272,900
2021-04-09$64.20$119.89145,700
2021-04-08$63.59$118.75250,300
2021-04-07$64.00$119.52107,100
2021-04-06$64.11$119.72143,200
2021-04-05$64.47$120.40145,200
2021-04-01$64.05$119.61171,400
2021-03-31$62.72$117.13271,200
2021-03-30$62.91$117.48203,000
2021-03-29$63.69$118.94220,000
2021-03-26$64.97$121.33231,600
2021-03-25$62.67$117.03341,900
2021-03-24$62.45$116.62405,000
2021-03-23$62.28$116.31357,100
2021-03-22$64.92$121.24269,800
2021-03-19$66.18$123.59697,100
2021-03-18$66.91$124.95235,200
2021-03-17$68.72$128.33233,200
2021-03-16$67.26$125.61152,000
2021-03-15$68.07$127.12223,000
2021-03-12$68.10$127.17188,100
2021-03-11$67.50$126.05350,700
2021-03-10$66.44$124.07438,900
2021-03-09$65.12$121.61297,400
2021-03-08$66.30$122.47286,600
2021-03-05$65.36$120.73187,900
2021-03-04$62.78$115.97294,900
2021-03-03$64.99$120.05154,200
2021-03-02$64.23$118.64200,600
2021-03-01$65.96$121.84193,000
2021-02-26$63.09$116.54198,800
2021-02-25$65.28$120.58168,200
2021-02-24$66.85$123.48273,000
2021-02-23$64.77$119.64231,400
2021-02-22$66.40$122.65216,400
2021-02-19$65.65$121.27225,700
2021-02-18$63.58$117.44266,000
2021-02-17$62.22$114.93411,600
2021-02-16$67.38$124.46511,900
2021-02-12$64.18$118.55208,400
2021-02-11$64.06$118.33162,100
2021-02-10$64.04$118.29166,300
2021-02-09$64.82$119.73121,700
2021-02-08$65.61$121.19192,500
2021-02-05$63.73$117.72120,300
2021-02-04$63.00$116.37129,200
2021-02-03$61.69$113.95171,300
2021-02-02$61.51$113.62184,700
2021-02-01$59.64$110.17268,700
2021-01-29$58.26$107.62534,400
2021-01-28$59.27$109.48235,400
2021-01-27$59.58$110.05344,400
2021-01-26$61.03$112.73185,800
2021-01-25$61.35$113.32292,100
2021-01-22$62.27$115.02181,200
2021-01-21$62.19$114.88189,700
2021-01-20$62.79$115.98168,100
2021-01-19$63.29$116.91167,000
2021-01-15$62.94$116.26190,800
2021-01-14$62.92$116.22274,800
2021-01-13$63.14$116.63209,200
2021-01-12$64.64$119.40248,400
2021-01-11$63.42$117.15171,400
2021-01-08$63.91$118.05225,000
2021-01-07$64.38$118.92251,200
2021-01-06$65.36$120.73443,100
2021-01-05$63.09$116.54275,200
2021-01-04$61.86$114.27248,500