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 — 1991

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1991-12-31$0.38$0.37129,300
1991-12-30$0.38$0.37164,400
1991-12-27$0.34$0.3481,900
1991-12-26$0.31$0.31162,700
1991-12-24$0.31$0.3170,300
1991-12-23$0.31$0.3168,800
1991-12-20$0.28$0.2850,700
1991-12-19$0.28$0.2860,900
1991-12-18$0.31$0.3163,300
1991-12-17$0.34$0.34101,200
1991-12-16$0.31$0.3139,300
1991-12-13$0.34$0.3487,600
1991-12-12$0.34$0.3457,900
1991-12-11$0.34$0.3473,200
1991-12-10$0.38$0.3739,500
1991-12-09$0.34$0.3460,700
1991-12-06$0.34$0.34101,000
1991-12-05$0.38$0.3743,300
1991-12-04$0.41$0.4146,300
1991-12-03$0.41$0.4132,600
1991-12-02$0.44$0.44110,700
1991-11-29$0.41$0.4156,300
1991-11-27$0.38$0.3730,900
1991-11-26$0.41$0.4130,700
1991-11-25$0.41$0.41220,100
1991-11-22$0.41$0.4128,800
1991-11-21$0.44$0.4449,500
1991-11-20$0.38$0.3755,200
1991-11-19$0.38$0.3735,600
1991-11-18$0.44$0.4494,400
1991-11-15$0.41$0.4118,800
1991-11-14$0.44$0.4467,900
1991-11-13$0.47$0.4766,100
1991-11-12$0.44$0.4498,700
1991-11-11$0.47$0.47118,100
1991-11-08$0.47$0.47119,500
1991-11-07$0.41$0.4124,200
1991-11-06$0.38$0.3790,500
1991-11-05$0.38$0.3725,700
1991-11-04$0.41$0.41174,300
1991-11-01$0.41$0.4111,100
1991-10-31$0.44$0.4423,000
1991-10-30$0.41$0.4119,600
1991-10-29$0.44$0.4424,400
1991-10-28$0.41$0.4159,000
1991-10-25$0.38$0.3736,800
1991-10-24$0.38$0.3715,100
1991-10-23$0.38$0.3713,000
1991-10-22$0.38$0.3729,700
1991-10-21$0.41$0.4126,100
1991-10-18$0.41$0.4137,500
1991-10-17$0.41$0.4123,800
1991-10-16$0.38$0.37269,000
1991-10-15$0.44$0.4424,800
1991-10-14$0.47$0.47103,600
1991-10-11$0.47$0.4768,400
1991-10-10$0.44$0.4438,400
1991-10-09$0.44$0.4417,300
1991-10-08$0.44$0.4430,300
1991-10-07$0.50$0.5018,800
1991-10-04$0.47$0.4728,000
1991-10-03$0.50$0.5024,200
1991-10-02$0.56$0.56170,000
1991-10-01$0.50$0.5082,500
1991-09-30$0.56$0.5630,600
1991-09-27$0.50$0.5033,900
1991-09-26$0.50$0.50141,200
1991-09-25$0.56$0.56197,900
1991-09-24$0.56$0.5663,600
1991-09-23$0.47$0.47150,000
1991-09-20$0.50$0.5073,500
1991-09-19$0.47$0.4766,200
1991-09-18$0.56$0.5632,600
1991-09-17$0.50$0.5026,800
1991-09-16$0.47$0.4715,300
1991-09-13$0.47$0.4773,900
1991-09-12$0.44$0.44112,400
1991-09-11$0.50$0.5030,500
1991-09-10$0.47$0.4761,400
1991-09-09$0.47$0.4734,800
1991-09-06$0.47$0.4751,300
1991-09-05$0.47$0.47107,800
1991-09-04$0.41$0.41129,300
1991-09-03$0.41$0.4155,500
1991-08-30$0.41$0.4164,500
1991-08-29$0.41$0.4150,900
1991-08-28$0.47$0.4782,400
1991-08-27$0.41$0.41158,100
1991-08-26$0.44$0.44109,500
1991-08-23$0.41$0.4194,100
1991-08-22$0.41$0.4189,000
1991-08-21$0.44$0.4433,900
1991-08-20$0.44$0.4466,700
1991-08-19$0.47$0.4771,600
1991-08-16$0.50$0.5066,700
1991-08-15$0.56$0.56181,100
1991-08-14$0.47$0.4773,400
1991-08-13$0.50$0.50120,400
1991-08-12$0.44$0.4488,100
1991-08-09$0.44$0.4439,700
1991-08-08$0.47$0.4754,600
1991-08-07$0.50$0.5060,500
1991-08-06$0.50$0.5055,300
1991-08-05$0.50$0.50103,100
1991-08-02$0.50$0.5034,800
1991-08-01$0.56$0.5637,100
1991-07-31$0.63$0.63102,900
1991-07-30$0.63$0.6371,100
1991-07-29$0.56$0.5688,000
1991-07-26$0.56$0.5673,600
1991-07-25$0.56$0.5670,800
1991-07-24$0.50$0.5093,800
1991-07-23$0.47$0.47212,900
1991-07-22$0.50$0.5096,300
1991-07-19$0.50$0.50129,800
1991-07-18$0.50$0.50240,500
1991-07-17$0.50$0.50157,000
1991-07-16$0.50$0.50163,800
1991-07-15$0.56$0.56210,700
1991-07-12$0.63$0.63143,400
1991-07-11$0.63$0.63109,800
1991-07-10$0.69$0.69111,300
1991-07-09$0.63$0.63516,100
1991-07-08$0.63$0.6340,000
1991-07-05$0.56$0.566,300
1991-07-03$0.63$0.6357,300
1991-07-02$0.56$0.5677,500
1991-07-01$0.56$0.5661,500
1991-06-28$0.63$0.6377,400
1991-06-27$0.69$0.69196,400
1991-06-26$0.81$0.81221,400
1991-06-25$0.63$0.6334,300
1991-06-24$0.56$0.5626,900
1991-06-21$0.63$0.6310,800
1991-06-20$0.63$0.6316,100
1991-06-19$0.63$0.6333,300
1991-06-18$0.63$0.6338,700
1991-06-17$0.56$0.5680,500
1991-06-14$0.63$0.6328,600
1991-06-13$0.63$0.63210,900
1991-06-12$0.69$0.6915,400
1991-06-11$0.75$0.75198,000
1991-06-10$0.75$0.7574,600
1991-06-07$0.75$0.7516,100
1991-06-06$0.81$0.8121,200
1991-06-05$0.81$0.8142,100
1991-06-04$0.81$0.8171,000
1991-06-03$0.88$0.8765,600
1991-05-31$0.94$0.9423,100
1991-05-30$0.88$0.8747,500
1991-05-29$0.94$0.9428,800
1991-05-28$0.88$0.8728,900
1991-05-24$0.81$0.8120,500
1991-05-23$0.88$0.87387,700
1991-05-22$0.94$0.9471,800
1991-05-21$0.88$0.8749,800
1991-05-20$0.88$0.870
1991-05-17$0.88$0.877,900
1991-05-16$0.81$0.8127,300
1991-05-15$0.75$0.7520,200
1991-05-14$0.88$0.8746,300
1991-05-13$0.81$0.8135,400
1991-05-10$0.75$0.7516,500
1991-05-09$0.81$0.8196,300
1991-05-08$0.88$0.8771,000
1991-05-07$0.81$0.8143,200
1991-05-06$0.88$0.8732,200
1991-05-03$0.81$0.8115,000
1991-05-02$0.75$0.7518,000
1991-05-01$0.75$0.7542,100
1991-04-30$0.81$0.81220,200
1991-04-29$0.88$0.8779,100
1991-04-26$0.81$0.8120,200
1991-04-25$0.81$0.8117,800
1991-04-24$0.88$0.8758,500
1991-04-23$0.88$0.87129,500
1991-04-22$0.88$0.8733,400
1991-04-19$0.81$0.81158,100
1991-04-18$0.69$0.69102,600
1991-04-17$0.69$0.69415,200
1991-04-16$0.75$0.7546,100
1991-04-15$0.81$0.8123,900
1991-04-12$0.81$0.8179,100
1991-04-11$0.88$0.8738,100
1991-04-10$0.94$0.9419,300
1991-04-09$0.88$0.8717,400
1991-04-08$0.88$0.8725,400
1991-04-05$0.88$0.8716,500
1991-04-04$0.94$0.9428,000
1991-04-03$0.94$0.9440,300
1991-04-02$1.00$1.0028,700
1991-04-01$0.94$0.9424,000
1991-03-28$1.00$1.00272,000
1991-03-27$1.00$1.0024,700
1991-03-26$1.13$1.1373,700
1991-03-25$1.13$1.1326,100
1991-03-22$1.00$1.0053,000
1991-03-21$1.13$1.1355,800
1991-03-20$1.00$1.0033,500
1991-03-19$1.00$1.0063,500
1991-03-18$1.00$1.00129,400
1991-03-15$1.13$1.1362,100
1991-03-14$1.13$1.13259,900
1991-03-13$1.13$1.13183,300
1991-03-12$1.25$1.25316,800
1991-03-11$1.13$1.13476,700
1991-03-08$0.88$0.87388,800
1991-03-07$0.88$0.87384,200
1991-03-06$0.81$0.81100,700
1991-03-05$0.81$0.81264,200
1991-03-04$0.75$0.7576,500
1991-03-01$0.75$0.75185,800
1991-02-28$0.75$0.7537,400
1991-02-27$0.75$0.75126,500
1991-02-26$0.75$0.7544,100
1991-02-25$0.69$0.69126,500
1991-02-22$0.63$0.6392,700
1991-02-21$0.63$0.6352,100
1991-02-20$0.63$0.6334,800
1991-02-19$0.69$0.69149,100
1991-02-15$0.69$0.69418,300
1991-02-14$0.88$0.87289,900
1991-02-13$0.88$0.87784,600
1991-02-12$0.69$0.69466,200
1991-02-11$0.50$0.50162,400
1991-02-08$0.50$0.50108,800
1991-02-07$0.63$0.63121,700
1991-02-06$0.75$0.75249,900
1991-02-05$0.56$0.56125,500
1991-02-04$0.44$0.4444,800
1991-02-01$0.38$0.3731,700
1991-01-31$0.38$0.37113,100
1991-01-30$0.38$0.3760,000
1991-01-29$0.31$0.3130,700
1991-01-28$0.31$0.3178,900
1991-01-25$0.34$0.34102,200
1991-01-24$0.31$0.31118,200
1991-01-23$0.34$0.34116,100
1991-01-22$0.31$0.3129,700
1991-01-21$0.34$0.34161,100
1991-01-18$0.34$0.3483,600
1991-01-17$0.34$0.3465,100
1991-01-16$0.34$0.3456,000
1991-01-15$0.31$0.3118,100
1991-01-14$0.38$0.3723,900
1991-01-11$0.34$0.34112,600
1991-01-10$0.31$0.31258,400
1991-01-09$0.28$0.28482,800
1991-01-08$0.31$0.3184,900
1991-01-07$0.31$0.31128,200
1991-01-04$0.38$0.3763,100
1991-01-03$0.38$0.3782,200
1991-01-02$0.34$0.3469,600