Blue Dolphin Energy Company (BDCO)
OTCMKTS · Delayed Price · Currency is USD
3.950
+0.160 (4.22%)
May 8, 2026, 10:55 AM EST
BDCO Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | 3.83 | 3.95 | 3.77 | 3.95 | 3.95 | 4.22% | 2,065 |
| May 7, 2026 | 3.67 | 3.85 | 3.67 | 3.79 | 3.79 | -0.94% | 3,601 |
| May 6, 2026 | 3.78 | 3.83 | 3.56 | 3.83 | 3.83 | 0.68% | 16,382 |
| May 5, 2026 | 3.82 | 3.89 | 3.80 | 3.80 | 3.80 | -2.56% | 2,825 |
| May 4, 2026 | 3.76 | 3.99 | 3.75 | 3.90 | 3.90 | 4.28% | 19,524 |
| May 1, 2026 | 3.90 | 3.90 | 3.47 | 3.74 | 3.74 | 2.33% | 31,109 |
| Apr 30, 2026 | 3.94 | 3.98 | 3.43 | 3.66 | 3.66 | -2.53% | 23,497 |
| Apr 29, 2026 | 3.61 | 3.87 | 3.61 | 3.75 | 3.75 | 6.69% | 20,880 |
| Apr 28, 2026 | 3.60 | 3.65 | 3.52 | 3.52 | 3.52 | -2.28% | 7,640 |
| Apr 27, 2026 | 3.64 | 3.66 | 3.45 | 3.60 | 3.60 | 6.11% | 3,170 |
| Apr 24, 2026 | 3.75 | 3.80 | 3.39 | 3.39 | 3.39 | -9.60% | 11,110 |
| Apr 23, 2026 | 3.38 | 3.75 | 3.38 | 3.75 | 3.75 | 10.95% | 3,640 |
| Apr 22, 2026 | 3.85 | 3.89 | 3.36 | 3.38 | 3.38 | -12.66% | 20,434 |
| Apr 21, 2026 | 3.35 | 3.90 | 3.35 | 3.87 | 3.87 | 15.87% | 32,736 |
| Apr 20, 2026 | 3.20 | 3.34 | 3.13 | 3.34 | 3.34 | 11.71% | 24,690 |
| Apr 17, 2026 | 3.20 | 3.21 | 2.70 | 2.99 | 2.99 | -1.77% | 69,149 |
| Apr 16, 2026 | 2.85 | 3.25 | 2.70 | 3.04 | 3.04 | 11.34% | 54,837 |
| Apr 15, 2026 | 2.73 | 2.73 | 2.73 | 2.73 | 2.73 | -1.65% | 379 |
| Apr 14, 2026 | 2.76 | 2.89 | 2.63 | 2.78 | 2.78 | -7.36% | 3,932 |
| Apr 13, 2026 | 3.13 | 3.18 | 3.00 | 3.00 | 3.00 | -3.19% | 14,352 |
| Apr 10, 2026 | 2.93 | 3.11 | 2.93 | 3.10 | 3.10 | 3.47% | 8,448 |
| Apr 9, 2026 | 3.00 | 3.10 | 2.96 | 3.00 | 3.00 | -0.13% | 3,436 |
| Apr 8, 2026 | 3.10 | 3.10 | 2.36 | 3.00 | 3.00 | -3.23% | 34,852 |
| Apr 7, 2026 | 2.91 | 3.10 | 2.91 | 3.10 | 3.10 | 14.39% | 23,467 |
| Apr 6, 2026 | 2.84 | 2.99 | 2.71 | 2.71 | 2.71 | 0.37% | 15,067 |
| Apr 2, 2026 | 2.56 | 2.95 | 2.56 | 2.70 | 2.70 | -0.37% | 33,905 |
| Apr 1, 2026 | 2.49 | 2.71 | 2.47 | 2.71 | 2.71 | 8.84% | 9,976 |
| Mar 31, 2026 | 2.86 | 3.09 | 2.45 | 2.49 | 2.49 | -15.59% | 28,962 |
| Mar 30, 2026 | 2.88 | 2.98 | 2.86 | 2.95 | 2.95 | 1.72% | 8,414 |
| Mar 27, 2026 | 2.89 | 2.90 | 2.77 | 2.90 | 2.90 | 7.01% | 8,561 |
| Mar 26, 2026 | 2.61 | 2.90 | 2.59 | 2.71 | 2.71 | 4.43% | 14,705 |
| Mar 25, 2026 | 2.66 | 2.67 | 2.52 | 2.60 | 2.59 | -2.59% | 9,894 |
| Mar 24, 2026 | 2.46 | 2.72 | 2.41 | 2.66 | 2.66 | 15.32% | 11,975 |
| Mar 23, 2026 | 2.35 | 2.45 | 2.20 | 2.31 | 2.31 | -10.12% | 36,304 |
| Mar 20, 2026 | 2.61 | 2.70 | 2.57 | 2.57 | 2.57 | 0.78% | 11,568 |
| Mar 19, 2026 | 2.20 | 2.58 | 2.20 | 2.55 | 2.55 | 14.66% | 37,872 |
| Mar 18, 2026 | 2.13 | 2.30 | 2.10 | 2.22 | 2.22 | 4.41% | 42,569 |
| Mar 17, 2026 | 2.12 | 2.13 | 2.11 | 2.13 | 2.13 | 5.97% | 4,373 |
| Mar 16, 2026 | 2.15 | 2.15 | 2.00 | 2.01 | 2.01 | -6.73% | 5,033 |
| Mar 13, 2026 | 2.15 | 2.25 | 2.15 | 2.16 | 2.16 | -2.05% | 20,025 |
| Mar 12, 2026 | 2.09 | 2.26 | 2.08 | 2.20 | 2.20 | 5.72% | 32,401 |
| Mar 11, 2026 | 2.12 | 2.14 | 1.93 | 2.08 | 2.08 | 0.63% | 28,989 |
| Mar 10, 2026 | 2.25 | 2.32 | 1.86 | 2.07 | 2.07 | -7.68% | 12,026 |
| Mar 9, 2026 | 2.08 | 2.38 | 2.00 | 2.24 | 2.24 | 13.25% | 29,000 |
| Mar 6, 2026 | 1.90 | 2.51 | 1.90 | 1.98 | 1.98 | 18.44% | 111,571 |
| Mar 5, 2026 | 1.57 | 1.86 | 1.57 | 1.67 | 1.67 | 11.33% | 24,359 |
| Mar 4, 2026 | 1.62 | 1.65 | 1.50 | 1.50 | 1.50 | -9.09% | 2,371 |
| Mar 3, 2026 | 1.31 | 1.70 | 1.31 | 1.65 | 1.65 | 13.79% | 9,370 |
| Mar 2, 2026 | 1.45 | 1.65 | 1.43 | 1.45 | 1.45 | 1.40% | 11,190 |
| Feb 27, 2026 | 1.30 | 1.43 | 1.27 | 1.43 | 1.43 | 12.60% | 468 |