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 — 2011

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2011-12-30$1.11$1.11116,500
2011-12-29$1.14$1.1453,500
2011-12-28$1.12$1.12168,100
2011-12-27$1.12$1.1213,000
2011-12-23$1.18$1.185,500
2011-12-22$1.15$1.150
2011-12-21$1.15$1.152,800
2011-12-20$1.15$1.159,500
2011-12-19$1.12$1.126,600
2011-12-16$1.14$1.14300
2011-12-15$1.18$1.1815,000
2011-12-14$1.17$1.17186,700
2011-12-13$1.34$1.340
2011-12-12$1.34$1.346,500
2011-12-09$1.35$1.356,700
2011-12-08$1.38$1.3815,200
2011-12-07$1.30$1.30200
2011-12-06$1.30$1.3011,900
2011-12-05$1.35$1.355,800
2011-12-02$1.35$1.3515,900
2011-12-01$1.40$1.402,100
2011-11-30$1.35$1.3521,000
2011-11-29$1.37$1.3748,000
2011-11-28$1.23$1.232,900
2011-11-25$1.20$1.200
2011-11-23$1.20$1.2026,000
2011-11-22$1.13$1.133,500
2011-11-21$1.15$1.153,700
2011-11-18$1.23$1.2374,900
2011-11-17$1.35$1.3515,500
2011-11-16$1.35$1.3550,700
2011-11-15$1.45$1.4585,500
2011-11-14$1.33$1.3333,200
2011-11-11$1.20$1.20800
2011-11-10$1.25$1.2517,200
2011-11-09$1.25$1.253,800
2011-11-08$1.25$1.2528,100
2011-11-07$1.25$1.255,000
2011-11-04$1.25$1.2513,000
2011-11-03$1.21$1.219,500
2011-11-02$1.25$1.2515,400
2011-11-01$1.24$1.2453,200
2011-10-31$1.27$1.27185,000
2011-10-28$1.10$1.1026,600
2011-10-27$1.04$1.0419,300
2011-10-26$1.05$1.055,300
2011-10-25$1.04$1.045,600
2011-10-24$1.06$1.067,200
2011-10-21$1.00$1.0065,500
2011-10-20$1.06$1.0630,300
2011-10-19$1.10$1.101,000
2011-10-18$1.10$1.1042,600
2011-10-17$1.11$1.110
2011-10-14$1.11$1.1132,900
2011-10-13$1.07$1.0720,300
2011-10-12$1.12$1.1230,600
2011-10-11$1.10$1.1031,100
2011-10-10$1.07$1.074,000
2011-10-07$1.07$1.0729,000
2011-10-06$1.15$1.151,500
2011-10-05$1.17$1.1718,600
2011-10-04$1.10$1.1015,500
2011-10-03$1.08$1.0844,500
2011-09-30$1.15$1.1517,000
2011-09-29$1.16$1.1617,600
2011-09-28$1.24$1.2412,200
2011-09-27$1.25$1.2514,900
2011-09-26$1.20$1.202,500
2011-09-23$1.10$1.1080,300
2011-09-22$1.19$1.1916,000
2011-09-21$1.17$1.1715,700
2011-09-20$1.20$1.206,300
2011-09-19$1.13$1.131,600
2011-09-16$1.13$1.1391,800
2011-09-15$1.15$1.1547,100
2011-09-14$1.31$1.3175,000
2011-09-13$1.27$1.2767,800
2011-09-12$1.25$1.2529,000
2011-09-09$1.17$1.1733,400
2011-09-08$1.19$1.19122,000
2011-09-07$1.30$1.30126,600
2011-09-06$1.10$1.10540,400
2011-09-02$1.11$1.11987,400
2011-09-01$1.27$1.272,509,300
2011-08-31$0.31$0.310
2011-08-30$0.31$0.3118,900
2011-08-29$0.26$0.260
2011-08-26$0.26$0.26300
2011-08-25$0.30$0.300
2011-08-24$0.30$0.30100,000
2011-08-23$0.31$0.311,500
2011-08-22$0.31$0.310
2011-08-19$0.31$0.31100
2011-08-18$0.31$0.31600
2011-08-17$0.31$0.3110,100
2011-08-16$0.37$0.37700
2011-08-15$0.31$0.310
2011-08-12$0.31$0.312,100
2011-08-11$0.31$0.31800
2011-08-10$0.31$0.310
2011-08-09$0.31$0.312,500
2011-08-08$0.35$0.3462,000
2011-08-05$0.31$0.310
2011-08-04$0.31$0.310
2011-08-03$0.31$0.310
2011-08-02$0.31$0.3115,200
2011-08-01$0.31$0.311,000
2011-07-29$0.31$0.3152,300
2011-07-28$0.37$0.371,400
2011-07-27$0.32$0.32215,500
2011-07-26$0.32$0.320
2011-07-25$0.32$0.3225,200
2011-07-22$0.33$0.330
2011-07-21$0.33$0.3329,800
2011-07-20$0.33$0.3312,100
2011-07-19$0.33$0.33200
2011-07-18$0.33$0.3333,600
2011-07-15$0.32$0.32100
2011-07-14$0.33$0.3340,000
2011-07-13$0.28$0.280
2011-07-12$0.28$0.282,600
2011-07-11$0.28$0.288,200
2011-07-08$0.32$0.320
2011-07-07$0.32$0.320
2011-07-06$0.32$0.321,000
2011-07-05$0.27$0.2712,000
2011-07-01$0.27$0.2715,000
2011-06-30$0.25$0.250
2011-06-29$0.25$0.2530,800
2011-06-28$0.23$0.2335,500
2011-06-27$0.23$0.230
2011-06-24$0.23$0.232,500
2011-06-23$0.25$0.250
2011-06-22$0.25$0.2591,600
2011-06-21$0.22$0.220
2011-06-20$0.22$0.2215,000
2011-06-17$0.18$0.189,300
2011-06-16$0.23$0.220
2011-06-15$0.23$0.2229,500
2011-06-14$0.23$0.22200
2011-06-13$0.23$0.2261,100
2011-06-10$0.23$0.220
2011-06-09$0.23$0.22200
2011-06-08$0.23$0.2236,200
2011-06-07$0.23$0.220
2011-06-06$0.23$0.22200
2011-06-03$0.24$0.2486,000
2011-06-02$0.23$0.22200
2011-06-01$0.23$0.221,500
2011-05-31$0.23$0.22500
2011-05-27$0.23$0.222,400
2011-05-26$0.23$0.220
2011-05-25$0.23$0.221,600
2011-05-24$0.23$0.2234,600
2011-05-23$0.23$0.2225,300
2011-05-20$0.23$0.221,600
2011-05-19$0.23$0.2241,000
2011-05-18$0.23$0.220
2011-05-17$0.23$0.2219,400
2011-05-16$0.23$0.22600
2011-05-13$0.19$0.190
2011-05-12$0.19$0.19500
2011-05-11$0.19$0.190
2011-05-10$0.19$0.190
2011-05-09$0.19$0.190
2011-05-06$0.19$0.192,100
2011-05-05$0.20$0.202,600
2011-05-04$0.20$0.201,500
2011-05-03$0.21$0.200
2011-05-02$0.21$0.200
2011-04-29$0.21$0.200
2011-04-28$0.21$0.200
2011-04-27$0.21$0.200
2011-04-26$0.21$0.20300
2011-04-25$0.23$0.220
2011-04-21$0.23$0.2215,000
2011-04-20$0.23$0.22200
2011-04-19$0.23$0.220
2011-04-18$0.23$0.220
2011-04-15$0.23$0.220
2011-04-14$0.23$0.220
2011-04-13$0.23$0.22100
2011-04-12$0.23$0.22300
2011-04-11$0.24$0.240
2011-04-08$0.24$0.24200
2011-04-07$0.24$0.240
2011-04-06$0.24$0.2410,400
2011-04-05$0.23$0.220
2011-04-04$0.23$0.22200
2011-04-01$0.23$0.220
2011-03-31$0.23$0.22400
2011-03-30$0.23$0.230
2011-03-29$0.23$0.2310,600
2011-03-28$0.23$0.2225,100
2011-03-25$0.23$0.221,100
2011-03-24$0.23$0.221,000
2011-03-23$0.23$0.2210,600
2011-03-22$0.23$0.220
2011-03-21$0.23$0.2217,800
2011-03-18$0.23$0.220
2011-03-17$0.23$0.22400
2011-03-16$0.23$0.225,200
2011-03-15$0.23$0.22100
2011-03-14$0.23$0.222,400
2011-03-11$0.23$0.220
2011-03-10$0.23$0.22800
2011-03-09$0.23$0.221,000
2011-03-08$0.23$0.22200
2011-03-07$0.23$0.220
2011-03-04$0.23$0.222,300
2011-03-03$0.23$0.228,700
2011-03-02$0.23$0.22300
2011-03-01$0.26$0.2610,900
2011-02-28$0.23$0.2310,900
2011-02-25$0.23$0.220
2011-02-24$0.23$0.22914,800
2011-02-23$0.25$0.250
2011-02-22$0.25$0.25500
2011-02-18$0.23$0.220
2011-02-17$0.23$0.22100
2011-02-16$0.22$0.224,200
2011-02-15$0.25$0.2530,000
2011-02-14$0.21$0.200
2011-02-11$0.21$0.200
2011-02-10$0.21$0.200
2011-02-09$0.21$0.20600
2011-02-08$0.20$0.2045,200
2011-02-07$0.19$0.190
2011-02-04$0.19$0.191,000
2011-02-03$0.19$0.19300
2011-02-02$0.19$0.19200
2011-02-01$0.18$0.185,000
2011-01-31$0.18$0.180
2011-01-28$0.18$0.1830,000
2011-01-27$0.16$0.16100
2011-01-26$0.16$0.160
2011-01-25$0.16$0.160
2011-01-24$0.16$0.160
2011-01-21$0.16$0.16200
2011-01-20$0.16$0.160
2011-01-19$0.16$0.160
2011-01-18$0.16$0.160
2011-01-14$0.16$0.160
2011-01-13$0.16$0.160
2011-01-12$0.16$0.1612,400
2011-01-11$0.16$0.16400
2011-01-10$0.18$0.180
2011-01-07$0.18$0.180
2011-01-06$0.18$0.180
2011-01-05$0.18$0.180
2011-01-04$0.18$0.180
2011-01-03$0.18$0.189,000