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.

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Historical Stock Price — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2009-12-31$0.14$0.140
2009-12-30$0.14$0.142,500
2009-12-29$0.14$0.1412,400
2009-12-28$0.18$0.186,500
2009-12-24$0.13$0.130
2009-12-23$0.13$0.13911,900
2009-12-22$0.14$0.1479,800
2009-12-21$0.14$0.147,900
2009-12-18$0.13$0.1310,200
2009-12-17$0.14$0.140
2009-12-16$0.14$0.14100
2009-12-15$0.14$0.141,300
2009-12-14$0.14$0.141,000
2009-12-11$0.16$0.160
2009-12-10$0.16$0.16300
2009-12-09$0.16$0.16400
2009-12-08$0.16$0.16300
2009-12-07$0.16$0.161,400
2009-12-04$0.14$0.145,800
2009-12-03$0.14$0.1344,300
2009-12-02$0.13$0.13300
2009-12-01$0.13$0.13200
2009-11-30$0.13$0.13200
2009-11-27$0.15$0.150
2009-11-25$0.15$0.151,000
2009-11-24$0.13$0.130
2009-11-23$0.13$0.13200
2009-11-20$0.14$0.140
2009-11-19$0.14$0.143,600
2009-11-18$0.14$0.140
2009-11-17$0.14$0.141,900
2009-11-16$0.14$0.140
2009-11-13$0.14$0.140
2009-11-12$0.14$0.140
2009-11-11$0.14$0.143,600
2009-11-10$0.14$0.140
2009-11-09$0.14$0.141,300
2009-11-06$0.13$0.130
2009-11-05$0.13$0.13500
2009-11-04$0.13$0.1326,000
2009-11-03$0.13$0.130
2009-11-02$0.13$0.130
2009-10-30$0.13$0.1352,500
2009-10-29$0.14$0.14500
2009-10-28$0.15$0.1564,000
2009-10-27$0.15$0.152,700
2009-10-26$0.15$0.151,800
2009-10-23$0.15$0.151,000
2009-10-22$0.15$0.152,100
2009-10-21$0.15$0.15100
2009-10-20$0.15$0.150
2009-10-19$0.15$0.151,100
2009-10-16$0.15$0.152,400
2009-10-15$0.18$0.1818,600
2009-10-14$0.18$0.180
2009-10-13$0.18$0.180
2009-10-12$0.18$0.180
2009-10-09$0.18$0.185,000
2009-10-08$0.18$0.180
2009-10-07$0.18$0.1810,000
2009-10-06$0.18$0.18200
2009-10-05$0.18$0.180
2009-10-02$0.18$0.180
2009-10-01$0.18$0.180
2009-09-30$0.18$0.1831,000
2009-09-29$0.20$0.205,000
2009-09-28$0.17$0.17600
2009-09-25$0.17$0.172,900
2009-09-24$0.17$0.1710,300
2009-09-23$0.17$0.1717,800
2009-09-22$0.16$0.1612,100
2009-09-21$0.14$0.14200
2009-09-18$0.14$0.140
2009-09-17$0.14$0.14250,300
2009-09-16$0.13$0.13650,600
2009-09-15$0.11$0.1135,000
2009-09-14$0.12$0.122,300
2009-09-11$0.12$0.11112,100
2009-09-10$0.11$0.105,100
2009-09-09$0.11$0.104,000
2009-09-08$0.11$0.100
2009-09-04$0.11$0.100
2009-09-03$0.11$0.100
2009-09-02$0.11$0.100
2009-09-01$0.11$0.100
2009-08-31$0.11$0.100
2009-08-28$0.11$0.101,000
2009-08-27$0.11$0.100
2009-08-26$0.11$0.104,400
2009-08-25$0.11$0.10400
2009-08-24$0.11$0.10500
2009-08-21$0.10$0.100
2009-08-20$0.10$0.100
2009-08-19$0.10$0.100
2009-08-18$0.10$0.101,100
2009-08-17$0.10$0.10200
2009-08-14$0.10$0.103,500
2009-08-13$0.10$0.10800
2009-08-12$0.10$0.100
2009-08-11$0.10$0.100
2009-08-10$0.10$0.100
2009-08-07$0.10$0.10100
2009-08-06$0.10$0.100
2009-08-05$0.10$0.10100
2009-08-04$0.10$0.100
2009-08-03$0.10$0.100
2009-07-31$0.10$0.100
2009-07-30$0.10$0.102,000
2009-07-29$0.10$0.10100
2009-07-28$0.10$0.10600
2009-07-27$0.10$0.10100
2009-07-24$0.10$0.10200
2009-07-23$0.10$0.100
2009-07-22$0.10$0.100
2009-07-21$0.10$0.105,200
2009-07-20$0.11$0.110
2009-07-17$0.11$0.1110,000
2009-07-16$0.10$0.10155,000
2009-07-15$0.10$0.101,000
2009-07-14$0.10$0.10600
2009-07-13$0.10$0.102,000
2009-07-10$0.10$0.10500
2009-07-09$0.10$0.10200
2009-07-08$0.11$0.10300
2009-07-07$0.10$0.100
2009-07-06$0.10$0.100
2009-07-02$0.10$0.1031,200
2009-07-01$0.10$0.10207,300
2009-06-30$0.10$0.100
2009-06-29$0.10$0.10500
2009-06-26$0.10$0.100
2009-06-25$0.10$0.100
2009-06-24$0.10$0.100
2009-06-23$0.10$0.100
2009-06-22$0.10$0.10200
2009-06-19$0.10$0.10100
2009-06-18$0.10$0.100
2009-06-17$0.10$0.10305,100
2009-06-16$0.11$0.1015,900
2009-06-15$0.10$0.10300
2009-06-12$0.10$0.103,700
2009-06-11$0.10$0.10700
2009-06-10$0.10$0.1040,100
2009-06-09$0.10$0.10800
2009-06-08$0.10$0.10300
2009-06-05$0.10$0.101,700
2009-06-04$0.10$0.10100
2009-06-03$0.10$0.100
2009-06-02$0.10$0.10100
2009-06-01$0.10$0.100
2009-05-29$0.10$0.10500
2009-05-28$0.10$0.10400
2009-05-27$0.10$0.10200
2009-05-26$0.10$0.100
2009-05-22$0.10$0.10200
2009-05-21$0.10$0.100
2009-05-20$0.10$0.100
2009-05-19$0.10$0.10400
2009-05-18$0.10$0.100
2009-05-15$0.10$0.102,100
2009-05-14$0.11$0.115,000
2009-05-13$0.10$0.1041,200
2009-05-12$0.10$0.10300
2009-05-11$0.11$0.116,600
2009-05-08$0.11$0.1139,800
2009-05-07$0.10$0.10200
2009-05-06$0.10$0.100
2009-05-05$0.10$0.100
2009-05-04$0.10$0.100
2009-05-01$0.10$0.100
2009-04-30$0.10$0.100
2009-04-29$0.10$0.105,000
2009-04-28$0.09$0.0910,000
2009-04-27$0.09$0.090
2009-04-24$0.09$0.09200
2009-04-23$0.09$0.092,500
2009-04-22$0.09$0.091,100
2009-04-21$0.09$0.090
2009-04-20$0.09$0.090
2009-04-17$0.09$0.091,300
2009-04-16$0.10$0.1010,000
2009-04-15$0.09$0.090
2009-04-14$0.09$0.09140,000
2009-04-13$0.09$0.09214,800
2009-04-09$0.10$0.101,100
2009-04-08$0.10$0.105,000
2009-04-07$0.11$0.101,000
2009-04-06$0.09$0.0940,800
2009-04-03$0.11$0.110
2009-04-02$0.11$0.111,500
2009-04-01$0.11$0.116,600
2009-03-31$0.11$0.11145,700
2009-03-30$0.11$0.110
2009-03-27$0.11$0.110
2009-03-26$0.11$0.11200
2009-03-25$0.11$0.11200
2009-03-24$0.11$0.11200
2009-03-23$0.11$0.11400
2009-03-20$0.11$0.110
2009-03-19$0.11$0.110
2009-03-18$0.11$0.11100
2009-03-17$0.13$0.13200
2009-03-16$0.11$0.114,000
2009-03-13$0.12$0.120
2009-03-12$0.12$0.120
2009-03-11$0.12$0.12210,400
2009-03-10$0.13$0.1340,000
2009-03-09$0.13$0.13166,000
2009-03-06$0.16$0.1664,200
2009-03-05$0.17$0.17500
2009-03-04$0.17$0.171,800
2009-03-03$0.17$0.1710,000
2009-03-02$0.19$0.190
2009-02-27$0.19$0.19100
2009-02-26$0.18$0.1847,300
2009-02-25$0.18$0.1814,000
2009-02-24$0.18$0.182,000
2009-02-23$0.18$0.18200
2009-02-20$0.18$0.188,600
2009-02-19$0.18$0.18300
2009-02-18$0.18$0.181,600
2009-02-17$0.18$0.1812,000
2009-02-13$0.16$0.160
2009-02-12$0.16$0.16300
2009-02-11$0.16$0.160
2009-02-10$0.16$0.160
2009-02-09$0.16$0.160
2009-02-06$0.16$0.160
2009-02-05$0.16$0.160
2009-02-04$0.16$0.160
2009-02-03$0.16$0.16800
2009-02-02$0.16$0.160
2009-01-30$0.16$0.16300
2009-01-29$0.16$0.16400
2009-01-28$0.16$0.160
2009-01-27$0.16$0.160
2009-01-26$0.16$0.163,100
2009-01-23$0.16$0.16100
2009-01-22$0.16$0.160
2009-01-21$0.16$0.16700
2009-01-20$0.16$0.16500
2009-01-16$0.19$0.192,500
2009-01-15$0.16$0.160
2009-01-14$0.16$0.160
2009-01-13$0.16$0.16300
2009-01-12$0.16$0.160
2009-01-09$0.16$0.163,000
2009-01-08$0.16$0.160
2009-01-07$0.16$0.1617,800
2009-01-06$0.16$0.160
2009-01-05$0.16$0.16200
2009-01-02$0.16$0.16600