Blackline Safety Corp. (BLKLF)
OTCMKTS · Delayed Price · Currency is USD
5.02
-0.07 (-1.38%)
At close: Mar 27, 2026
BLKLF Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 27, 2026 | 5.03 | 5.03 | 5.02 | 5.02 | 5.02 | -1.38% | 21,611 |
| Mar 26, 2026 | 5.09 | 5.09 | 5.09 | 5.09 | 5.09 | 1.19% | 3,200 |
| Mar 24, 2026 | 5.03 | 5.03 | 5.03 | 5.03 | 5.03 | -0.98% | 1,219 |
| Mar 23, 2026 | 5.08 | 5.08 | 5.08 | 5.08 | 5.08 | - | 109 |
| Mar 20, 2026 | 5.14 | 5.14 | 5.08 | 5.08 | 5.08 | - | 8,602 |
| Mar 17, 2026 | 5.08 | 5.08 | 5.08 | 5.08 | 5.08 | -2.16% | 100 |
| Mar 16, 2026 | 5.19 | 5.19 | 5.19 | 5.19 | 5.19 | -0.31% | 22,697 |
| Mar 12, 2026 | 5.18 | 5.21 | 5.18 | 5.21 | 5.21 | 2.12% | 10,012 |
| Mar 10, 2026 | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | -0.78% | 9,900 |
| Mar 9, 2026 | 5.14 | 5.14 | 5.09 | 5.14 | 5.14 | -2.10% | 22,037 |
| Mar 5, 2026 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 2.54% | 3,900 |
| Mar 4, 2026 | 5.12 | 5.12 | 5.12 | 5.12 | 5.12 | 3.43% | 232 |
| Mar 3, 2026 | 4.95 | 4.95 | 4.95 | 4.95 | 4.95 | 0.20% | 5,921 |
| Feb 27, 2026 | 4.96 | 4.96 | 4.94 | 4.94 | 4.94 | 1.65% | 305 |
| Feb 26, 2026 | 4.75 | 4.86 | 4.75 | 4.86 | 4.86 | -2.80% | 1,767 |
| Feb 25, 2026 | 4.99 | 5.00 | 4.99 | 5.00 | 5.00 | 0.60% | 6,101 |
| Feb 24, 2026 | 4.99 | 4.99 | 4.91 | 4.97 | 4.97 | 5.74% | 9,877 |
| Feb 18, 2026 | 4.60 | 4.70 | 4.60 | 4.70 | 4.70 | 3.52% | 200 |
| Feb 17, 2026 | 4.54 | 4.54 | 4.54 | 4.54 | 4.54 | - | 2,500 |
| Feb 12, 2026 | 4.54 | 4.54 | 4.54 | 4.54 | 4.54 | 0.22% | 4,500 |
| Feb 9, 2026 | 4.53 | 4.53 | 4.53 | 4.53 | 4.53 | 3.19% | 1,635 |
| Feb 6, 2026 | 4.40 | 4.40 | 4.39 | 4.39 | 4.39 | 0.23% | 2,188 |
| Feb 5, 2026 | 4.48 | 4.48 | 4.38 | 4.38 | 4.38 | -3.82% | 9,303 |
| Feb 4, 2026 | 4.56 | 4.58 | 4.52 | 4.55 | 4.55 | 0.31% | 5,243 |
| Feb 3, 2026 | 4.54 | 4.54 | 4.54 | 4.54 | 4.54 | -0.59% | 11,304 |
| Feb 2, 2026 | 4.54 | 4.57 | 4.54 | 4.57 | 4.57 | 0.22% | 1,510 |
| Jan 30, 2026 | 4.56 | 4.56 | 4.56 | 4.56 | 4.56 | -3.27% | 700 |
| Jan 28, 2026 | 4.73 | 4.73 | 4.71 | 4.71 | 4.71 | -1.44% | 2,100 |
| Jan 27, 2026 | 4.65 | 4.78 | 4.65 | 4.78 | 4.78 | 4.28% | 650 |
| Jan 26, 2026 | 4.57 | 4.58 | 4.57 | 4.58 | 4.58 | -0.78% | 470 |
| Jan 22, 2026 | 4.62 | 4.62 | 4.62 | 4.62 | 4.62 | -0.86% | 7,157 |
| Jan 21, 2026 | 4.64 | 4.70 | 4.64 | 4.66 | 4.66 | 1.08% | 925 |
| Jan 20, 2026 | 4.50 | 4.61 | 4.50 | 4.61 | 4.61 | 1.90% | 20,491 |
| Jan 16, 2026 | 4.62 | 4.66 | 4.52 | 4.52 | 4.52 | -11.12% | 29,620 |
| Jan 14, 2026 | 5.07 | 5.09 | 5.07 | 5.09 | 5.09 | 2.00% | 5,004 |
| Jan 13, 2026 | 4.96 | 5.04 | 4.84 | 4.99 | 4.99 | 1.11% | 55,995 |
| Jan 12, 2026 | 4.94 | 4.94 | 4.94 | 4.94 | 4.94 | 4.11% | 2,155 |
| Jan 9, 2026 | 4.74 | 4.74 | 4.74 | 4.74 | 4.74 | 0.64% | 6,060 |
| Jan 7, 2026 | 4.77 | 4.77 | 4.71 | 4.71 | 4.71 | -2.08% | 12,150 |
| Jan 6, 2026 | 4.81 | 4.81 | 4.80 | 4.81 | 4.81 | 4.43% | 11,925 |
| Jan 5, 2026 | 4.61 | 4.61 | 4.61 | 4.61 | 4.61 | -1.50% | 4,900 |
| Jan 2, 2026 | 4.48 | 4.69 | 4.48 | 4.68 | 4.68 | -4.10% | 7,157 |
| Dec 30, 2025 | 4.88 | 4.88 | 4.88 | 4.88 | 4.88 | -0.29% | 1,550 |
| Dec 29, 2025 | 4.90 | 4.92 | 4.89 | 4.89 | 4.89 | 1.45% | 4,500 |
| Dec 23, 2025 | 4.70 | 4.82 | 4.70 | 4.82 | 4.82 | 2.12% | 26,300 |
| Dec 22, 2025 | 4.80 | 4.81 | 4.72 | 4.72 | 4.72 | -3.48% | 5,900 |
| Dec 19, 2025 | 4.93 | 4.93 | 4.89 | 4.89 | 4.89 | 1.87% | 11,600 |
| Dec 18, 2025 | 4.84 | 4.84 | 4.80 | 4.80 | 4.80 | 1.69% | 4,644 |
| Dec 17, 2025 | 4.72 | 4.72 | 4.72 | 4.72 | 4.72 | -3.48% | 3,500 |
| Dec 15, 2025 | 5.00 | 5.00 | 4.89 | 4.89 | 4.89 | -4.36% | 2,900 |