Stock listing
OTC:ABCP AmBase Corp. Stock
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Share price · OTC:ABCP
$0.25 USD 0.00 (0.0%)
Close on Oct 30, 2026
- Day range
- $0.25 – $0.25 USDOct 30, 2026
- Market cap
- $21.23M USDAt the close on Oct 30, 2026 · price × 84.94M shares outstanding
- 52-week range
- $0.138 – $0.326 USDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $1,800 USDMedian day 200 shares · 31 days with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · OTC:ABCP · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $0.25 | 0.00 | 0.0% | $0.25 | $0.25 | $0.25 | 0 | |
| $0.25 | 0.00 | 0.0% | $0.25 | $0.25 | $0.25 | 0 | |
| $0.25 | -0.01 | -3.8% | $0.244 | $0.25 | $0.244 | 1,200 | |
| $0.26 | 0.00 | 0.0% | $0.26 | $0.26 | $0.26 | 0 | |
| $0.26 | +0.099 | +61.5% | $0.214 | $0.26 | $0.214 | 4,300 | |
| $0.161 | 0.00 | 0.0% | $0.161 | $0.161 | $0.161 | 0 | |
| $0.161 | 0.00 | 0.0% | $0.161 | $0.161 | $0.161 | 0 | |
| $0.161 | 0.00 | 0.0% | $0.161 | $0.161 | $0.161 | 0 | |
| $0.161 | 0.00 | 0.0% | $0.161 | $0.161 | $0.161 | 0 | |
| $0.161 | -0.049 | -23.3% | $0.193 | $0.193 | $0.161 | 900 | |
| $0.21 | +0.004 | +1.9% | $0.21 | $0.21 | $0.21 | 200 | |
| $0.206 | +0.009 | +4.6% | $0.21 | $0.21 | $0.206 | 10,800 | |
| $0.197 | -0.098 | -33.2% | $0.27 | $0.295 | $0.197 | 184,000 | |
| $0.295 | 0.00 | 0.0% | $0.295 | $0.295 | $0.295 | 0 | |
| $0.295 | 0.00 | 0.0% | $0.295 | $0.295 | $0.295 | 0 | |
| $0.295 | 0.00 | 0.0% | $0.295 | $0.295 | $0.295 | 0 | |
| $0.295 | +0.01 | +3.5% | $0.26 | $0.295 | $0.24 | 21,000 | |
| $0.285 | +0.017 | +6.3% | $0.263 | $0.285 | $0.263 | 30,700 | |
| $0.268 | -0.002 | -0.7% | $0.25 | $0.268 | $0.24 | 3,200 | |
| $0.27 | 0.00 | 0.0% | $0.27 | $0.27 | $0.27 | 0 | |
| $0.27 | 0.00 | 0.0% | $0.27 | $0.27 | $0.27 | 0 | |
| $0.27 | 0.00 | 0.0% | $0.27 | $0.27 | $0.27 | 0 | |
| $0.27 | -0.015 | -5.3% | $0.27 | $0.27 | $0.27 | 5,000 | |
| $0.285 | 0.00 | 0.0% | $0.285 | $0.285 | $0.285 | 39 | |
| $0.285 | 0.00 | 0.0% | $0.285 | $0.285 | $0.285 | 0 | |
| $0.285 | 0.00 | 0.0% | $0.285 | $0.285 | $0.285 | 200 | |
| $0.285 | +0.015 | +5.6% | $0.285 | $0.285 | $0.285 | 1,700 | |
| $0.27 | 0.00 | 0.0% | $0.27 | $0.27 | $0.27 | 0 | |
| $0.27 | +0.01 | +3.8% | $0.285 | $0.285 | $0.27 | 1,400 | |
| $0.26 | 0.00 | 0.0% | $0.26 | $0.26 | $0.26 | 0 | |
| $0.26 | 0.00 | 0.0% | $0.25 | $0.26 | $0.24 | 6,000 | |
| $0.26 | 0.00 | 0.0% | $0.26 | $0.26 | $0.26 | 1,900 | |
| $0.26 | -0.006 | -2.3% | $0.24 | $0.26 | $0.24 | 1,000 | |
| $0.266 | 0.00 | 0.0% | $0.266 | $0.266 | $0.266 | 0 | |
| $0.266 | 0.00 | 0.0% | $0.266 | $0.266 | $0.266 | 0 | |
| $0.266 | 0.00 | 0.0% | $0.266 | $0.266 | $0.266 | 0 | |
| $0.266 | -0.009 | -3.3% | $0.266 | $0.266 | $0.266 | 1,900 | |
| $0.275 | +0.018 | +7.0% | $0.257 | $0.275 | $0.257 | 3,500 | |
| $0.257 | 0.00 | 0.0% | $0.268 | $0.268 | $0.257 | 600 | |
| $0.257 | -0.028 | -9.8% | $0.257 | $0.257 | $0.257 | 200 | |
| $0.285 | 0.00 | 0.0% | $0.257 | $0.285 | $0.257 | 600 | |
| $0.285 | 0.00 | 0.0% | $0.285 | $0.285 | $0.285 | 0 | |
| $0.285 | 0.00 | 0.0% | $0.285 | $0.285 | $0.285 | 0 | |
| $0.285 | 0.00 | 0.0% | $0.285 | $0.285 | $0.285 | 0 | |
| $0.285 | +0.021 | +8.0% | $0.285 | $0.285 | $0.285 | 7,700 | |
| $0.264 | -0.021 | -7.4% | $0.285 | $0.285 | $0.264 | 2,000 | |
| $0.285 | -0.001 | -0.3% | $0.257 | $0.285 | $0.257 | 2,600 | |
| $0.286 | 0.00 | 0.0% | $0.286 | $0.286 | $0.286 | 0 | |
| $0.286 | 0.00 | 0.0% | $0.286 | $0.286 | $0.286 | 0 | |
| $0.286 | -0.004 | -1.4% | $0.286 | $0.286 | $0.286 | 2,500 | |
| $0.29 | +0.002 | +0.7% | $0.283 | $0.29 | $0.283 | 3,200 | |
| $0.288 | +0.013 | +4.7% | $0.285 | $0.29 | $0.285 | 7,700 | |
| $0.275 | +0.025 | +10.0% | $0.28 | $0.28 | $0.272 | 7,900 | |
| $0.25 | 0.00 | 0.0% | $0.25 | $0.25 | $0.25 | 0 | |
| $0.25 | 0.00 | 0.0% | $0.25 | $0.25 | $0.25 | 0 | |
| $0.25 | +0.01 | +4.2% | $0.258 | $0.258 | $0.25 | 7,700 | |
| $0.24 | 0.00 | 0.0% | $0.24 | $0.24 | $0.24 | 0 | |
| $0.24 | -0.03 | -11.1% | $0.27 | $0.27 | $0.24 | 39,600 | |
| $0.27 | +0.01 | +3.8% | $0.27 | $0.27 | $0.27 | 9,700 | |
| $0.26 | 0.00 | 0.0% | $0.26 | $0.26 | $0.26 | 0 | |
| $0.26 | +0.01 | +4.0% | $0.26 | $0.26 | $0.26 | 6,900 | |
| $0.25 | -0.001 | -0.4% | $0.25 | $0.25 | $0.25 | 1,200 | |
| $0.251 | -0.012 | -4.6% | $0.26 | $0.26 | $0.251 | 122,900 | |
| $0.263 | 0.00 | 0.0% | $0.263 | $0.263 | $0.263 | 0 | |
| $0.263 | 0.00 | 0.0% | $0.263 | $0.263 | $0.263 | 0 | |
| $0.263 | 0.00 | 0.0% | $0.263 | $0.263 | $0.263 | 0 |
- Ticker
- OTC:ABCP
- Asset type
- Stock
- Exchange
- OTC
- Currency
- USD
What changed lately
Latest news release · May 11, 2026
AmBase Corp 1Q 2026: Net income $(775K), EPS $(0.01) — 10-Q Summary
Latest news
AmBase Corp 1Q 2026: Net income $(775K), EPS $(0.01) — 10-Q Summary
May 11, 2026
Closed $0.20 (0.0%) on May 11, 2026
AmBase 2025 10-K: Net loss $4.56M, EPS $(0.05)
Mar 30, 2026
Closed $0.155 (-3.1%) on Mar 31, 2026
AmBase Bolsters Liquidity With $6 Million CEO Litigation Funding, Converts $2 Million BARC Note
Mar 4, 2026
Closed $0.171 (0.0%) on Mar 4, 2026
AmBase Secures $300,000 6.5% Senior Promissory Note From CEO to Bolster Liquidity
Feb 25, 2026
Closed $0.186 (+12.0%) on Feb 25, 2026
AmBase Signs Senior Promissory Note With Richard A. Bianco
Jan 29, 2026
Closed $0.19 (-1.0%) on Jan 30, 2026
AmBase Corp Announces Departure of Joseph R. Bianco
Jan 21, 2026
Closed $0.20 (0.0%) on Jan 22, 2026
AmBase Corp SEC 10-Q Report
Nov 6, 2025
Closed $0.24 (+2.1%) on Nov 6, 2025
AmBase Corp. on 6ix
- News releases
- 7 in the last 12 months · 13 in all · newest May 11, 2026 · oldest 2023
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