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 — 1983

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1983-12-30$25.25$25.25200
1983-12-29$25.50$25.50200
1983-12-28$25.00$25.000
1983-12-27$25.00$25.00200
1983-12-23$25.50$25.50100
1983-12-22$25.63$25.630
1983-12-21$25.63$25.630
1983-12-20$25.63$25.632,200
1983-12-19$25.50$25.500
1983-12-16$25.50$25.500
1983-12-15$25.50$25.500
1983-12-14$25.50$25.500
1983-12-13$25.50$25.50100
1983-12-12$25.50$25.501,000
1983-12-09$25.50$25.500
1983-12-08$25.50$25.500
1983-12-07$26.00$26.000
1983-12-06$26.00$26.000
1983-12-05$26.00$26.000
1983-12-02$26.00$26.000
1983-12-01$26.00$26.00100
1983-11-30$27.00$27.00200
1983-11-29$26.50$26.500
1983-11-28$26.50$26.500
1983-11-25$26.50$26.500
1983-11-23$25.50$25.500
1983-11-22$25.50$25.500
1983-11-21$25.50$25.50200
1983-11-18$26.00$26.00100
1983-11-17$26.50$26.500
1983-11-16$26.50$26.500
1983-11-15$26.50$26.500
1983-11-14$26.50$26.500
1983-11-11$26.50$26.500
1983-11-10$26.50$26.500
1983-11-09$26.50$26.500
1983-11-08$26.50$26.50100
1983-11-07$26.50$26.50400
1983-11-04$28.00$28.00100
1983-11-03$27.00$27.000
1983-11-02$27.50$27.500
1983-11-01$27.50$27.500
1983-10-31$27.50$27.50100
1983-10-28$27.50$27.500
1983-10-27$27.50$27.500
1983-10-26$27.50$27.500
1983-10-25$27.50$27.500
1983-10-24$27.50$27.500
1983-10-21$27.50$27.500
1983-10-20$27.50$27.500
1983-10-19$27.50$27.500
1983-10-18$27.50$27.500
1983-10-17$28.13$28.13400
1983-10-14$26.50$26.500
1983-10-13$28.00$28.000
1983-10-12$28.00$28.000
1983-10-11$28.00$28.00100
1983-10-10$28.00$28.000
1983-10-07$28.00$28.00400
1983-10-06$26.38$26.380
1983-10-05$26.38$26.380
1983-10-04$26.38$26.380
1983-10-03$26.38$26.380
1983-09-30$26.38$26.380
1983-09-29$26.38$26.380
1983-09-28$26.38$26.380
1983-09-27$26.38$26.380
1983-09-26$26.38$26.380
1983-09-23$26.13$26.130
1983-09-22$26.13$26.13100
1983-09-21$26.13$26.130
1983-09-20$26.13$26.13200
1983-09-19$26.13$26.130
1983-09-16$26.13$26.13100
1983-09-15$26.13$26.130
1983-09-14$26.13$26.130
1983-09-13$26.13$26.130
1983-09-12$26.13$26.13300
1983-09-09$26.25$26.250
1983-09-08$26.25$26.250
1983-09-07$26.25$26.250
1983-09-06$26.25$26.250
1983-09-02$26.25$26.250
1983-09-01$26.25$26.250
1983-08-31$27.00$27.000
1983-08-30$27.00$27.000
1983-08-29$27.00$27.000
1983-08-26$27.00$27.000
1983-08-25$27.00$27.000
1983-08-24$27.00$27.000
1983-08-23$27.00$27.00100
1983-08-22$27.00$27.000
1983-08-19$27.00$27.000
1983-08-18$27.00$27.000
1983-08-17$27.00$27.000
1983-08-16$27.00$27.000
1983-08-15$27.00$27.00100
1983-08-12$27.00$27.000
1983-08-11$27.00$27.000
1983-08-10$27.00$27.000
1983-08-09$27.00$27.000
1983-08-08$27.00$27.000
1983-08-05$27.00$27.00100
1983-08-04$27.75$27.750
1983-08-03$27.75$27.750
1983-08-02$27.75$27.750
1983-08-01$27.75$27.750
1983-07-29$27.75$27.750
1983-07-28$27.75$27.750
1983-07-27$27.75$27.75200
1983-07-26$26.50$26.500
1983-07-25$26.50$26.500
1983-07-22$26.50$26.50300
1983-07-21$27.00$27.000
1983-07-20$27.00$27.00200
1983-07-19$27.50$27.500
1983-07-18$27.50$27.500
1983-07-15$27.50$27.50100
1983-07-14$29.00$29.000
1983-07-13$29.00$29.000
1983-07-12$29.00$29.000
1983-07-11$29.00$29.000
1983-07-08$29.00$29.000
1983-07-07$29.00$29.000
1983-07-06$29.00$29.000
1983-07-05$29.00$29.00200
1983-07-01$30.00$30.000
1983-06-30$30.00$30.000
1983-06-29$30.00$30.000
1983-06-28$30.00$30.00200
1983-06-27$28.00$28.000
1983-06-24$28.00$28.00400
1983-06-23$28.00$28.000
1983-06-22$28.00$28.00100
1983-06-21$28.00$28.00100
1983-06-20$28.25$28.250
1983-06-17$28.25$28.250
1983-06-16$28.25$28.25200
1983-06-15$28.25$28.250
1983-06-14$28.25$28.250
1983-06-13$28.25$28.250
1983-06-10$28.25$28.250
1983-06-09$28.50$28.500
1983-06-08$29.50$29.500
1983-06-07$29.50$29.50300
1983-06-06$29.50$29.50100
1983-06-03$27.75$27.750
1983-06-02$27.75$27.75200
1983-06-01$28.50$28.500
1983-05-31$28.50$28.50300
1983-05-27$28.00$28.000
1983-05-26$28.00$28.00500
1983-05-25$27.50$27.50100
1983-05-24$27.50$27.500
1983-05-23$27.50$27.50200
1983-05-20$27.50$27.500
1983-05-19$27.50$27.500
1983-05-18$27.50$27.500
1983-05-17$28.00$28.00100
1983-05-16$29.00$29.000
1983-05-13$29.00$29.000
1983-05-12$29.00$29.000
1983-05-11$29.00$29.000
1983-05-10$29.00$29.000
1983-05-09$29.00$29.00200
1983-05-06$29.00$29.00300
1983-05-05$29.00$29.00500
1983-05-04$28.00$28.00400
1983-05-03$27.00$27.00400
1983-05-02$28.00$28.00100
1983-04-29$27.00$27.00300
1983-04-28$29.00$29.000
1983-04-27$29.00$29.000
1983-04-26$29.00$29.000
1983-04-25$29.00$29.000
1983-04-22$29.00$29.00500
1983-04-21$29.50$29.50500
1983-04-20$28.00$28.00100
1983-04-19$28.00$28.00200
1983-04-18$28.00$28.001,000
1983-04-15$29.00$29.000
1983-04-14$29.00$29.00100
1983-04-13$29.50$29.500
1983-04-12$29.50$29.500
1983-04-11$29.50$29.500
1983-04-08$29.50$29.500
1983-04-07$29.50$29.500
1983-04-06$29.50$29.500
1983-04-05$29.50$29.500
1983-04-04$29.50$29.500
1983-03-31$29.50$29.500
1983-03-30$29.50$29.500
1983-03-29$29.50$29.500
1983-03-28$29.50$29.500
1983-03-25$29.50$29.500
1983-03-24$29.50$29.500
1983-03-23$29.50$29.500
1983-03-22$29.50$29.500
1983-03-21$29.50$29.500
1983-03-18$30.00$30.000
1983-03-17$30.00$30.000
1983-03-16$30.00$30.00100
1983-03-15$29.50$29.500
1983-03-14$29.50$29.500
1983-03-11$29.50$29.500
1983-03-10$29.50$29.500
1983-03-09$29.50$29.500
1983-03-08$29.50$29.500
1983-03-07$29.50$29.50100
1983-03-04$30.00$30.000
1983-03-03$30.00$30.000
1983-03-02$30.00$30.000
1983-03-01$30.00$30.000
1983-02-28$30.00$30.000
1983-02-25$29.00$29.00100
1983-02-24$31.00$31.000
1983-02-23$31.00$31.000
1983-02-22$31.00$31.000
1983-02-18$31.00$31.000
1983-02-17$31.00$31.00100
1983-02-16$27.50$27.500
1983-02-15$27.50$27.50100
1983-02-14$28.50$28.500
1983-02-11$28.50$28.500
1983-02-10$28.50$28.500
1983-02-09$28.50$28.50200
1983-02-08$28.00$28.000
1983-02-07$28.00$28.000
1983-02-04$28.00$28.00200
1983-02-03$28.00$28.00100
1983-02-02$28.00$28.000
1983-02-01$28.00$28.000
1983-01-31$28.00$28.000
1983-01-28$28.00$28.000
1983-01-27$28.00$28.000
1983-01-26$28.00$28.000
1983-01-25$28.00$28.000
1983-01-24$28.00$28.000
1983-01-21$29.00$29.000
1983-01-20$29.00$29.000
1983-01-19$29.00$29.00400
1983-01-18$28.00$28.00300
1983-01-17$25.50$25.50300
1983-01-14$27.50$27.500
1983-01-13$27.50$27.500
1983-01-12$28.50$28.500
1983-01-11$28.50$28.50100
1983-01-10$27.00$27.000
1983-01-07$27.00$27.000
1983-01-06$27.00$27.00100
1983-01-05$28.00$28.000
1983-01-04$27.50$27.50300
1983-01-03$29.00$29.000