OTC:ABCP | Historical Stock Price | AmBase 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
1985-09-05 to 2026-08-27
Data captured

Stock Price Chart

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

$0.07$0.23$0.76$2.58$8.76$29.661985-09-052026-08-27

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

View year

Historical Stock Price — 1985

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1985-12-31$25.00$25.0083,000
1985-12-30$24.88$24.87132,400
1985-12-27$24.13$24.1392,300
1985-12-26$24.63$24.62137,900
1985-12-24$24.13$24.1362,600
1985-12-23$24.13$24.13109,200
1985-12-20$24.75$24.75112,400
1985-12-19$25.50$25.50574,100
1985-12-18$25.25$25.25453,100
1985-12-17$24.63$24.62236,700
1985-12-16$24.25$24.25257,900
1985-12-13$23.63$23.63217,600
1985-12-12$23.63$23.63339,600
1985-12-11$23.13$23.12329,400
1985-12-10$24.00$24.00160,100
1985-12-09$24.13$24.13283,600
1985-12-06$24.75$24.75171,900
1985-12-05$24.88$24.87255,000
1985-12-04$25.13$25.12114,900
1985-12-03$24.50$24.5093,200
1985-12-02$24.63$24.6247,200
1985-11-29$25.00$25.0053,200
1985-11-27$25.63$25.63164,900
1985-11-26$25.00$25.0073,200
1985-11-25$24.88$24.87152,400
1985-11-22$25.88$25.87366,700
1985-11-21$25.25$25.25461,800
1985-11-20$24.00$24.00329,700
1985-11-19$23.50$23.50441,200
1985-11-18$23.75$23.7558,200
1985-11-15$23.50$23.50181,100
1985-11-14$23.63$23.63189,100
1985-11-13$23.50$23.50337,700
1985-11-12$24.25$24.25321,300
1985-11-11$24.13$24.13454,900
1985-11-08$24.63$24.62667,100
1985-11-07$23.13$23.12391,500
1985-11-06$22.75$22.75620,900
1985-11-05$22.25$22.25342,600
1985-11-04$21.75$21.75246,900
1985-11-01$21.00$21.00289,700
1985-10-31$20.75$20.75331,200
1985-10-30$20.25$20.25369,600
1985-10-29$19.88$19.87400,200
1985-10-28$18.88$18.87151,600
1985-10-25$19.25$19.25286,400
1985-10-24$18.63$18.63456,900
1985-10-23$18.13$18.13160,200
1985-10-22$18.38$18.37333,600
1985-10-21$18.75$18.75209,100
1985-10-18$18.88$18.87138,400
1985-10-17$19.25$19.25428,900
1985-10-16$18.75$18.75268,300
1985-10-15$17.88$17.87435,400
1985-10-14$17.75$17.75121,300
1985-10-11$16.75$16.75186,900
1985-10-10$16.50$16.50155,300
1985-10-09$16.75$16.7554,000
1985-10-08$16.75$16.7557,900
1985-10-07$16.75$16.7541,000
1985-10-04$17.50$17.5036,300
1985-10-03$17.63$17.6368,000
1985-10-02$18.00$18.00187,200
1985-10-01$18.00$18.00119,900
1985-09-30$17.00$17.00165,400
1985-09-26$16.50$16.5055,300
1985-09-25$16.63$16.62115,200
1985-09-24$16.88$16.87177,200
1985-09-23$16.38$16.37111,400
1985-09-20$16.38$16.37152,700
1985-09-19$16.25$16.25112,200
1985-09-18$15.88$15.8792,300
1985-09-17$16.13$16.13156,800
1985-09-16$15.88$15.8758,000
1985-09-13$16.25$16.2585,100
1985-09-12$16.25$16.25685,900
1985-09-11$16.88$16.87109,900
1985-09-10$16.00$16.0095,800
1985-09-09$17.00$17.00142,700
1985-09-06$17.75$17.7562,600
1985-09-05$17.50$17.5046,900