NYSE:AEE | Historical Stock Price | AMEREN CORP

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
1998-01-02 to 2026-09-04
Data captured

Stock Price Chart

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

$20.53$38.21$71.12$132.37$246.37$458.541998-01-022026-08-27

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

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Historical Stock Price — 2003

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2003-12-31$46.00$67.38520,600
2003-12-30$46.08$67.49518,600
2003-12-29$45.69$66.92423,500
2003-12-26$45.44$66.56190,800
2003-12-24$45.48$66.61153,800
2003-12-23$45.52$66.67417,900
2003-12-22$45.47$66.60309,400
2003-12-19$45.29$66.34731,300
2003-12-18$44.98$65.88442,700
2003-12-17$44.89$65.75460,100
2003-12-16$44.65$65.40350,200
2003-12-15$44.73$65.52522,500
2003-12-12$44.44$65.09381,100
2003-12-11$44.71$65.49357,700
2003-12-10$44.26$64.83449,300
2003-12-09$44.36$64.971,133,900
2003-12-08$44.76$65.56722,000
2003-12-05$44.83$64.731,493,900
2003-12-04$45.10$65.12499,500
2003-12-03$44.97$64.93436,500
2003-12-02$44.80$64.69466,700
2003-12-01$44.85$64.76527,000
2003-11-28$44.13$63.72158,900
2003-11-26$44.07$63.63300,500
2003-11-25$43.88$63.36329,800
2003-11-24$43.72$63.13491,000
2003-11-21$43.40$62.67387,500
2003-11-20$43.30$62.52496,300
2003-11-19$43.40$62.67474,500
2003-11-18$42.80$61.80577,900
2003-11-17$43.20$62.38774,500
2003-11-14$44.11$63.69282,200
2003-11-13$44.58$64.37493,400
2003-11-12$44.30$63.97628,300
2003-11-11$43.91$63.40425,900
2003-11-10$44.00$63.53429,000
2003-11-07$44.30$63.97361,000
2003-11-06$44.58$64.37285,800
2003-11-05$44.45$64.18320,200
2003-11-04$44.62$64.43367,600
2003-11-03$45.04$65.04360,000
2003-10-31$44.65$64.47439,300
2003-10-30$44.63$64.44556,000
2003-10-29$44.63$64.44879,300
2003-10-28$44.73$64.59449,500
2003-10-27$44.59$64.39416,700
2003-10-24$44.46$64.20669,600
2003-10-23$43.99$63.52379,100
2003-10-22$44.11$63.69506,200
2003-10-21$43.97$63.49317,800
2003-10-20$43.93$63.43496,800
2003-10-17$43.93$63.43375,200
2003-10-16$44.17$63.78410,900
2003-10-15$43.95$63.46610,600
2003-10-14$43.94$63.45317,200
2003-10-13$43.67$63.06306,200
2003-10-10$43.41$62.68510,300
2003-10-09$43.50$62.81701,900
2003-10-08$43.32$62.55290,300
2003-10-07$43.75$63.17469,600
2003-10-06$43.73$63.14285,300
2003-10-03$43.50$62.81325,300
2003-10-02$43.50$62.81332,800
2003-10-01$43.09$62.22478,900
2003-09-30$42.91$61.96447,800
2003-09-29$43.06$62.18416,200
2003-09-26$42.96$62.03574,900
2003-09-25$42.70$61.66395,400
2003-09-24$42.63$61.56357,800
2003-09-23$42.82$61.83301,700
2003-09-22$42.60$61.51384,400
2003-09-19$42.58$61.48432,700
2003-09-18$42.70$61.66331,600
2003-09-17$42.40$61.22244,600
2003-09-16$42.64$61.57299,100
2003-09-15$42.22$60.96251,000
2003-09-12$42.44$61.28380,300
2003-09-11$42.35$61.15404,000
2003-09-10$42.50$61.37516,200
2003-09-09$42.40$61.22387,100
2003-09-08$42.92$61.97423,500
2003-09-05$43.25$61.53833,200
2003-09-04$43.06$61.26497,700
2003-09-03$43.10$61.32536,800
2003-09-02$42.75$60.82865,600
2003-08-29$42.50$60.47322,400
2003-08-28$42.49$60.45349,700
2003-08-27$42.54$60.52347,800
2003-08-26$42.54$60.52504,600
2003-08-25$42.64$60.67329,400
2003-08-22$42.55$60.54520,100
2003-08-21$42.80$60.89509,500
2003-08-20$43.04$61.23382,100
2003-08-19$42.35$60.25348,400
2003-08-18$42.30$60.18785,500
2003-08-15$42.62$60.64246,500
2003-08-14$42.49$60.45286,000
2003-08-13$42.34$60.24441,300
2003-08-12$42.39$60.31492,300
2003-08-11$41.73$59.37354,500
2003-08-08$41.77$59.43380,000
2003-08-07$41.66$59.27566,300
2003-08-06$41.27$58.72757,400
2003-08-05$40.92$58.22688,800
2003-08-04$41.66$59.27881,600
2003-08-01$41.69$59.311,055,500
2003-07-31$41.76$59.41684,100
2003-07-30$41.94$59.67747,900
2003-07-29$42.21$60.05542,800
2003-07-28$42.45$60.40592,300
2003-07-25$42.65$60.68319,600
2003-07-24$42.62$60.64504,900
2003-07-23$42.57$60.57539,600
2003-07-22$42.40$60.32628,300
2003-07-21$41.80$59.47537,100
2003-07-18$42.24$60.10621,200
2003-07-17$41.99$59.74585,500
2003-07-16$42.19$60.03611,100
2003-07-15$42.85$60.96786,500
2003-07-14$43.55$61.96635,200
2003-07-11$43.49$61.88603,100
2003-07-10$43.26$61.55451,600
2003-07-09$43.50$61.89405,600
2003-07-08$44.20$62.89442,700
2003-07-07$44.40$63.17318,000
2003-07-03$44.43$63.21173,600
2003-07-02$44.73$63.64497,100
2003-07-01$44.10$62.74540,000
2003-06-30$44.10$62.74385,500
2003-06-27$44.09$62.73359,400
2003-06-26$44.32$63.06316,900
2003-06-25$44.10$62.74504,300
2003-06-24$44.26$62.97455,400
2003-06-23$44.50$63.31401,400
2003-06-20$45.00$64.02769,500
2003-06-19$45.17$64.27793,000
2003-06-18$45.78$65.13502,100
2003-06-17$45.45$64.66619,800
2003-06-16$45.39$64.58612,300
2003-06-13$44.90$63.88510,700
2003-06-12$44.80$63.74532,800
2003-06-11$44.60$63.45791,800
2003-06-10$44.38$63.14647,900
2003-06-09$44.40$63.171,337,700
2003-06-06$45.18$63.382,445,500
2003-06-05$45.49$63.81976,800
2003-06-04$45.91$64.40599,100
2003-06-03$45.80$64.25691,900
2003-06-02$45.60$63.97560,400
2003-05-30$45.50$63.83687,700
2003-05-29$45.09$63.25855,700
2003-05-28$45.95$64.461,297,400
2003-05-27$46.49$65.211,432,300
2003-05-23$45.10$63.261,734,900
2003-05-22$43.45$60.95849,500
2003-05-21$43.01$60.33802,800
2003-05-20$43.38$60.85595,600
2003-05-19$42.87$60.14744,100
2003-05-16$43.01$60.33979,400
2003-05-15$42.22$59.22734,600
2003-05-14$41.78$58.61325,600
2003-05-13$41.72$58.52308,000
2003-05-12$41.86$58.72347,600
2003-05-09$41.94$58.83473,900
2003-05-08$41.50$58.21433,400
2003-05-07$41.56$58.30439,000
2003-05-06$41.32$57.96410,900
2003-05-05$41.31$57.95424,900
2003-05-02$41.17$57.75610,600
2003-05-01$40.65$57.02314,100
2003-04-30$40.98$57.48520,700
2003-04-29$40.96$57.46555,500
2003-04-28$41.12$57.68413,700
2003-04-25$40.49$56.80485,100
2003-04-24$40.78$57.20648,600
2003-04-23$40.60$56.95408,200
2003-04-22$40.84$57.29648,300
2003-04-21$40.35$56.60411,300
2003-04-17$40.04$56.17505,600
2003-04-16$40.07$56.21477,800
2003-04-15$40.50$56.81391,200
2003-04-14$40.05$56.18251,100
2003-04-11$39.73$55.73373,200
2003-04-10$40.00$56.11320,300
2003-04-09$39.60$55.55500,300
2003-04-08$39.86$55.91339,500
2003-04-07$39.70$55.69674,600
2003-04-04$39.78$55.80504,100
2003-04-03$39.20$54.99337,400
2003-04-02$39.30$55.13429,900
2003-04-01$39.19$54.97428,100
2003-03-31$39.05$54.78582,300
2003-03-28$39.24$55.04413,600
2003-03-27$39.26$55.07422,000
2003-03-26$39.20$54.99819,100
2003-03-25$39.51$55.42691,800
2003-03-24$39.19$54.97533,600
2003-03-21$40.00$56.111,063,400
2003-03-20$39.81$55.84628,700
2003-03-19$39.54$55.46469,700
2003-03-18$39.43$55.31593,900
2003-03-17$39.52$55.44658,600
2003-03-14$38.75$54.36570,900
2003-03-13$38.43$53.91740,300
2003-03-12$38.14$53.50553,300
2003-03-11$38.35$53.80485,400
2003-03-10$38.75$54.361,003,900
2003-03-07$39.38$54.351,504,700
2003-03-06$39.40$54.38451,800
2003-03-05$39.26$54.18446,500
2003-03-04$38.88$53.66299,500
2003-03-03$39.14$54.02312,100
2003-02-28$38.99$53.81464,500
2003-02-27$38.95$53.76550,700
2003-02-26$38.78$53.52540,300
2003-02-25$39.31$54.25580,200
2003-02-24$38.90$53.69564,300
2003-02-21$39.50$54.52443,900
2003-02-20$39.26$54.18545,400
2003-02-19$39.35$54.31854,200
2003-02-18$39.80$54.93579,100
2003-02-14$39.74$54.851,094,900
2003-02-13$38.80$53.551,018,800
2003-02-12$37.95$52.381,035,800
2003-02-11$38.07$52.54879,800
2003-02-10$38.95$53.76611,400
2003-02-07$38.43$53.04663,800
2003-02-06$39.29$54.23439,100
2003-02-05$39.30$54.24538,700
2003-02-04$39.31$54.25620,100
2003-02-03$39.70$54.79554,000
2003-01-31$39.33$54.28977,400
2003-01-30$39.40$54.38829,500
2003-01-29$39.74$54.85768,100
2003-01-28$39.60$54.651,003,900
2003-01-27$39.07$53.921,035,300
2003-01-24$40.04$55.26677,900
2003-01-23$40.75$56.24569,300
2003-01-22$40.60$56.03868,300
2003-01-21$40.80$56.31590,200
2003-01-17$41.06$56.67797,200
2003-01-16$41.28$56.971,127,400
2003-01-15$41.35$57.073,213,600
2003-01-14$40.70$56.173,810,700
2003-01-13$41.15$56.791,480,100
2003-01-10$41.99$57.95679,000
2003-01-09$42.27$58.341,017,700
2003-01-08$43.23$59.66447,100
2003-01-07$43.15$59.55949,600
2003-01-06$44.69$61.681,117,700
2003-01-03$42.86$59.15548,000
2003-01-02$42.28$58.35480,000