Nocopi Technologies, Inc. (NNUP)
OTCMKTS · Delayed Price · Currency is USD
1.720
-0.170 (-8.99%)
May 22, 2026, 11:34 AM EST
Nocopi Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 22, 2026 | 1.80 | 1.80 | 1.71 | 1.72 | 1.72 | -8.99% | 5,092 |
| May 21, 2026 | 1.50 | 2.05 | 1.50 | 1.89 | 1.89 | 35.00% | 37,178 |
| May 20, 2026 | 1.40 | 1.40 | 1.40 | 1.40 | 1.40 | -6.67% | 3,061 |
| May 19, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 7.14% | 190 |
| May 14, 2026 | 1.42 | 1.42 | 1.40 | 1.40 | 1.40 | -0.43% | 1,900 |
| May 8, 2026 | 1.46 | 1.46 | 1.41 | 1.41 | 1.41 | -3.70% | 1,100 |
| May 6, 2026 | 1.47 | 1.47 | 1.46 | 1.46 | 1.46 | -0.68% | 287 |
| May 5, 2026 | 1.47 | 1.47 | 1.47 | 1.47 | 1.47 | -2.00% | 161 |
| May 4, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 2.74% | 100 |
| Apr 28, 2026 | 1.35 | 1.46 | 1.31 | 1.46 | 1.46 | 4.29% | 8,600 |
| Apr 27, 2026 | 1.45 | 1.45 | 1.40 | 1.40 | 1.40 | -3.45% | 2,108 |
| Apr 24, 2026 | 1.46 | 1.46 | 1.45 | 1.45 | 1.45 | -3.33% | 1,211 |
| Apr 23, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 13,400 |
| Apr 22, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 8,108 |
| Apr 21, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 100 |
| Apr 17, 2026 | 1.51 | 1.51 | 1.50 | 1.50 | 1.50 | - | 363 |
| Apr 16, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 2,050 |
| Apr 14, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 2,000 |
| Apr 10, 2026 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | - | 3,000 |
| Apr 6, 2026 | 1.50 | 1.55 | 1.50 | 1.50 | 1.50 | -3.23% | 8,261 |
| Apr 2, 2026 | 1.55 | 1.55 | 1.55 | 1.55 | 1.55 | 3.33% | 206 |
| Mar 31, 2026 | 1.55 | 1.55 | 1.50 | 1.50 | 1.50 | -6.25% | 3,106 |
| Mar 27, 2026 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 5.96% | 1,006 |
| Mar 18, 2026 | 1.55 | 1.55 | 1.50 | 1.51 | 1.51 | -2.58% | 547 |
| Mar 13, 2026 | 1.55 | 1.55 | 1.50 | 1.55 | 1.55 | -8.28% | 35,006 |
| Mar 12, 2026 | 1.65 | 1.69 | 1.53 | 1.69 | 1.69 | - | 14,615 |
| Mar 10, 2026 | 1.69 | 1.69 | 1.57 | 1.69 | 1.69 | 9.03% | 1,116 |
| Mar 6, 2026 | 1.61 | 1.63 | 1.55 | 1.55 | 1.55 | -6.06% | 5,506 |
| Mar 5, 2026 | 1.67 | 1.73 | 1.65 | 1.65 | 1.65 | - | 4,349 |
| Mar 2, 2026 | 1.75 | 1.80 | 1.65 | 1.65 | 1.65 | - | 8,036 |
| Feb 27, 2026 | 1.64 | 1.65 | 1.64 | 1.65 | 1.65 | -2.94% | 3,017 |
| Feb 25, 2026 | 1.51 | 1.70 | 1.51 | 1.70 | 1.70 | 9.32% | 32,005 |
| Feb 24, 2026 | 1.56 | 1.56 | 1.56 | 1.56 | 1.56 | 2.98% | 106 |
| Feb 19, 2026 | 1.51 | 1.51 | 1.51 | 1.51 | 1.51 | -5.63% | 315 |
| Feb 18, 2026 | 1.55 | 1.65 | 1.51 | 1.60 | 1.60 | 5.96% | 42,745 |
| Feb 17, 2026 | 1.51 | 1.52 | 1.50 | 1.51 | 1.51 | -2.14% | 14,873 |
| Feb 13, 2026 | 1.50 | 1.54 | 1.50 | 1.54 | 1.54 | 0.85% | 30,006 |
| Feb 12, 2026 | 1.51 | 1.53 | 1.50 | 1.53 | 1.53 | 1.32% | 17,306 |
| Feb 11, 2026 | 1.55 | 1.55 | 1.51 | 1.51 | 1.51 | -2.58% | 2,806 |
| Feb 10, 2026 | 1.62 | 1.65 | 1.55 | 1.55 | 1.55 | -4.32% | 6,906 |
| Feb 9, 2026 | 1.64 | 1.64 | 1.62 | 1.62 | 1.62 | - | 2,208 |
| Feb 6, 2026 | 1.66 | 1.66 | 1.62 | 1.62 | 1.62 | - | 1,656 |
| Feb 5, 2026 | 1.77 | 1.77 | 1.62 | 1.62 | 1.62 | - | 2,868 |
| Feb 3, 2026 | 1.62 | 1.62 | 1.62 | 1.62 | 1.62 | -6.79% | 2,676 |
| Jan 28, 2026 | 1.74 | 1.74 | 1.74 | 1.74 | 1.74 | -2.36% | 125 |
| Jan 26, 2026 | 1.65 | 1.78 | 1.65 | 1.78 | 1.78 | 10.96% | 211 |
| Jan 23, 2026 | 1.78 | 1.78 | 1.60 | 1.60 | 1.60 | -9.01% | 6,118 |
| Jan 21, 2026 | 1.80 | 1.80 | 1.73 | 1.76 | 1.76 | -0.38% | 1,283 |
| Jan 20, 2026 | 1.77 | 1.77 | 1.77 | 1.77 | 1.77 | -1.17% | 806 |
| Jan 16, 2026 | 1.65 | 1.89 | 1.65 | 1.79 | 1.79 | 7.89% | 13,282 |