OTC:UEPEN | Historical Stock Price | UNION ELECTRIC CO

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
1980-03-18 to 2026-08-27
Data captured

Stock Price Chart

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

$20.42$42.20$87.18$180.11$372.10$768.761980-03-182026-08-27

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

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Historical Stock Price — 1989

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1989-12-29$38.50$51.25100
1989-12-28$38.50$51.250
1989-12-27$38.50$51.250
1989-12-26$38.50$51.250
1989-12-22$38.50$51.250
1989-12-21$38.50$51.250
1989-12-20$38.50$51.250
1989-12-19$38.50$51.250
1989-12-18$38.50$51.25300
1989-12-15$40.00$53.250
1989-12-14$40.00$53.250
1989-12-13$40.00$53.250
1989-12-12$40.00$53.250
1989-12-11$40.00$53.250
1989-12-08$40.00$53.250
1989-12-07$39.00$51.92100
1989-12-06$40.00$53.250
1989-12-05$40.00$53.250
1989-12-04$40.00$53.25100
1989-12-01$41.00$54.580
1989-11-30$41.00$54.580
1989-11-29$41.00$54.58100
1989-11-28$41.00$54.58100
1989-11-27$40.00$53.250
1989-11-24$40.00$53.250
1989-11-22$39.00$51.92100
1989-11-21$38.00$50.590
1989-11-20$38.00$50.590
1989-11-17$38.00$50.590
1989-11-16$38.00$50.59100
1989-11-15$39.00$51.92200
1989-11-14$37.25$49.590
1989-11-13$37.25$49.59400
1989-11-10$37.00$49.261,100
1989-11-09$37.00$49.260
1989-11-08$37.00$49.260
1989-11-07$37.00$49.26100
1989-11-06$38.00$50.590
1989-11-03$38.00$50.590
1989-11-02$38.00$50.590
1989-11-01$38.00$50.590
1989-10-31$38.00$50.59200
1989-10-30$36.75$48.920
1989-10-27$37.63$50.090
1989-10-26$37.63$50.090
1989-10-25$37.63$50.090
1989-10-24$37.63$50.090
1989-10-23$37.63$50.09300
1989-10-20$37.50$49.920
1989-10-19$37.50$49.920
1989-10-18$37.50$49.920
1989-10-17$37.50$49.920
1989-10-16$37.50$49.920
1989-10-13$37.50$48.760
1989-10-12$37.50$48.76200
1989-10-11$37.50$48.760
1989-10-10$37.50$48.76100
1989-10-09$37.50$48.76100
1989-10-06$37.50$48.760
1989-10-05$37.50$48.76300
1989-10-04$38.00$49.410
1989-10-03$38.00$49.410
1989-10-02$38.00$49.41200
1989-09-29$38.00$49.41100
1989-09-28$37.50$48.760
1989-09-27$37.50$48.760
1989-09-26$37.50$48.760
1989-09-25$37.50$48.760
1989-09-22$36.50$47.460
1989-09-21$36.50$47.460
1989-09-20$36.50$47.460
1989-09-19$36.50$47.460
1989-09-18$36.50$47.46200
1989-09-15$37.50$48.760
1989-09-14$37.50$48.760
1989-09-13$37.50$48.760
1989-09-12$37.50$48.760
1989-09-11$37.50$48.760
1989-09-08$37.50$48.760
1989-09-07$37.50$48.760
1989-09-06$37.50$48.760
1989-09-05$37.50$48.760
1989-09-01$37.50$48.760
1989-08-31$37.50$48.760
1989-08-30$37.50$48.760
1989-08-29$37.50$48.760
1989-08-28$38.50$50.060
1989-08-25$38.50$50.060
1989-08-24$38.50$50.06100
1989-08-23$37.50$48.760
1989-08-22$37.50$48.760
1989-08-21$37.50$48.760
1989-08-18$37.50$48.760
1989-08-17$37.50$48.760
1989-08-16$37.50$48.760
1989-08-15$37.50$48.760
1989-08-14$37.50$48.76200
1989-08-11$37.50$48.760
1989-08-10$37.50$48.760
1989-08-09$37.50$48.760
1989-08-08$37.50$48.76300
1989-08-07$38.50$50.06100
1989-08-04$37.38$48.60300
1989-08-03$37.50$48.760
1989-08-02$37.50$48.760
1989-08-01$37.50$48.760
1989-07-31$37.50$48.760
1989-07-28$37.50$48.76100
1989-07-27$38.00$49.41100
1989-07-26$39.00$50.710
1989-07-25$39.00$50.71100
1989-07-24$39.25$51.03100
1989-07-21$39.00$50.710
1989-07-20$39.00$50.71100
1989-07-19$40.00$52.01200
1989-07-18$40.00$52.010
1989-07-17$40.00$52.010
1989-07-14$40.00$52.01100
1989-07-13$39.25$49.900
1989-07-12$39.25$49.900
1989-07-11$39.25$49.90300
1989-07-10$39.00$49.58100
1989-07-07$38.50$48.940
1989-07-06$38.50$48.94100
1989-07-05$37.50$47.670
1989-07-03$37.50$47.670
1989-06-30$37.50$47.670
1989-06-29$37.50$47.670
1989-06-28$38.00$48.310
1989-06-27$38.00$48.310
1989-06-26$38.00$48.310
1989-06-23$38.00$48.31100
1989-06-22$37.50$47.670
1989-06-21$37.50$47.670
1989-06-20$36.50$46.400
1989-06-19$36.50$46.400
1989-06-16$36.50$46.400
1989-06-15$36.50$46.400
1989-06-14$36.50$46.400
1989-06-13$36.50$46.400
1989-06-12$36.50$46.400
1989-06-09$37.00$47.04100
1989-06-08$37.50$47.670
1989-06-07$37.50$47.670
1989-06-06$37.50$47.670
1989-06-05$37.50$47.670
1989-06-02$37.50$47.670
1989-06-01$37.50$47.670
1989-05-31$37.50$47.670
1989-05-30$37.50$47.67300
1989-05-26$37.50$47.67200
1989-05-25$37.50$47.670
1989-05-24$37.50$47.670
1989-05-23$37.50$47.670
1989-05-22$37.50$47.670
1989-05-19$37.50$47.670
1989-05-18$37.50$47.670
1989-05-17$37.50$47.67200
1989-05-16$36.50$46.400
1989-05-15$36.50$46.40100
1989-05-12$35.00$44.490
1989-05-11$35.00$44.490
1989-05-10$35.00$44.490
1989-05-09$35.25$44.810
1989-05-08$35.25$44.81100
1989-05-05$35.25$44.810
1989-05-04$35.25$44.81100
1989-05-03$36.50$46.400
1989-05-02$36.50$46.400
1989-05-01$36.50$46.400
1989-04-28$36.50$46.400
1989-04-27$36.50$46.40200
1989-04-26$35.00$44.490
1989-04-25$35.00$44.490
1989-04-24$35.00$44.490
1989-04-21$35.00$44.490
1989-04-20$35.00$44.490
1989-04-19$35.00$44.49200
1989-04-18$36.50$46.400
1989-04-17$36.50$46.400
1989-04-14$36.50$46.400
1989-04-13$36.50$45.290
1989-04-12$36.50$45.290
1989-04-11$36.50$45.290
1989-04-10$36.50$45.290
1989-04-07$36.50$45.290
1989-04-06$36.50$45.290
1989-04-05$36.50$45.29100
1989-04-04$36.50$45.29100
1989-04-03$35.50$44.050
1989-03-31$35.50$44.050
1989-03-30$35.50$44.050
1989-03-29$35.50$44.050
1989-03-28$35.50$44.050
1989-03-27$35.50$44.050
1989-03-23$35.50$44.050
1989-03-22$35.50$44.050
1989-03-21$35.50$44.050
1989-03-20$35.50$44.050
1989-03-17$35.50$44.05300
1989-03-16$35.50$44.050
1989-03-15$35.50$44.050
1989-03-14$35.50$44.050
1989-03-13$35.50$44.050
1989-03-10$35.50$44.050
1989-03-09$35.50$44.050
1989-03-08$35.50$44.050
1989-03-07$35.50$44.050
1989-03-06$35.50$44.050
1989-03-03$35.50$44.050
1989-03-02$35.50$44.050
1989-03-01$35.50$44.050
1989-02-28$35.50$44.050
1989-02-27$35.50$44.050
1989-02-24$35.50$44.050
1989-02-23$35.50$44.050
1989-02-22$35.50$44.050
1989-02-21$35.50$44.050
1989-02-17$35.50$44.050
1989-02-16$35.50$44.050
1989-02-15$35.50$44.050
1989-02-14$35.50$44.050
1989-02-13$35.50$44.050
1989-02-10$35.50$44.050
1989-02-09$35.50$44.050
1989-02-08$35.50$44.05300
1989-02-07$37.00$45.910
1989-02-06$37.00$45.910
1989-02-03$37.00$45.910
1989-02-02$37.00$45.91100
1989-02-01$36.00$44.67100
1989-01-31$36.50$45.29200
1989-01-30$37.00$45.910
1989-01-27$37.00$45.910
1989-01-26$37.00$45.910
1989-01-25$37.00$45.910
1989-01-24$37.00$45.910
1989-01-23$37.00$45.910
1989-01-20$37.00$45.910
1989-01-19$37.00$45.910
1989-01-18$37.00$45.910
1989-01-17$37.00$45.910
1989-01-16$37.00$45.910
1989-01-13$37.00$45.910
1989-01-12$37.00$44.820
1989-01-11$37.00$44.820
1989-01-10$37.00$44.82400
1989-01-09$36.00$43.61300
1989-01-06$35.50$43.010
1989-01-05$35.50$43.01300
1989-01-04$35.50$43.01100
1989-01-03$35.00$42.400