Castellum, Inc. (CTM)
NYSEAMERICAN: CTM · Real-Time Price · USD
0.6582
-0.0177 (-2.62%)
At close: May 18, 2026, 4:00 PM EDT
0.6765
+0.0183 (2.78%)
Pre-market: May 19, 2026, 5:56 AM EDT
Castellum Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 18, 2026 | 0.69 | 0.69 | 0.63 | 0.66 | 0.66 | -2.62% | 1,219,069 |
| May 15, 2026 | 0.67 | 0.69 | 0.66 | 0.68 | 0.68 | -1.76% | 758,989 |
| May 14, 2026 | 0.67 | 0.70 | 0.66 | 0.69 | 0.69 | 2.61% | 1,049,951 |
| May 13, 2026 | 0.68 | 0.68 | 0.66 | 0.67 | 0.67 | -0.97% | 910,777 |
| May 12, 2026 | 0.72 | 0.72 | 0.67 | 0.68 | 0.68 | -6.94% | 1,454,667 |
| May 11, 2026 | 0.75 | 0.77 | 0.72 | 0.73 | 0.73 | -3.37% | 1,750,205 |
| May 8, 2026 | 0.72 | 0.81 | 0.71 | 0.75 | 0.75 | 14.68% | 22,357,752 |
| May 7, 2026 | 0.70 | 0.70 | 0.64 | 0.66 | 0.66 | -5.12% | 898,950 |
| May 6, 2026 | 0.67 | 0.70 | 0.67 | 0.69 | 0.69 | 3.90% | 983,040 |
| May 5, 2026 | 0.69 | 0.70 | 0.66 | 0.67 | 0.67 | -1.57% | 672,283 |
| May 4, 2026 | 0.65 | 0.69 | 0.65 | 0.68 | 0.68 | 3.00% | 557,464 |
| May 1, 2026 | 0.67 | 0.67 | 0.63 | 0.66 | 0.66 | -1.14% | 513,168 |
| Apr 30, 2026 | 0.65 | 0.67 | 0.63 | 0.66 | 0.66 | 3.71% | 476,612 |
| Apr 29, 2026 | 0.67 | 0.67 | 0.63 | 0.64 | 0.64 | -3.91% | 616,003 |
| Apr 28, 2026 | 0.70 | 0.70 | 0.67 | 0.67 | 0.67 | -4.74% | 554,783 |
| Apr 27, 2026 | 0.69 | 0.72 | 0.69 | 0.70 | 0.70 | 1.41% | 406,380 |
| Apr 24, 2026 | 0.71 | 0.72 | 0.69 | 0.69 | 0.69 | -0.33% | 606,119 |
| Apr 23, 2026 | 0.74 | 0.74 | 0.68 | 0.69 | 0.69 | -3.82% | 916,437 |
| Apr 22, 2026 | 0.70 | 0.73 | 0.70 | 0.72 | 0.72 | 2.71% | 711,674 |
| Apr 21, 2026 | 0.73 | 0.73 | 0.69 | 0.70 | 0.70 | -3.30% | 512,590 |
| Apr 20, 2026 | 0.72 | 0.73 | 0.70 | 0.73 | 0.73 | -0.62% | 548,658 |
| Apr 17, 2026 | 0.75 | 0.76 | 0.71 | 0.73 | 0.73 | 4.05% | 909,878 |
| Apr 16, 2026 | 0.66 | 0.72 | 0.66 | 0.70 | 0.70 | -2.50% | 776,845 |
| Apr 15, 2026 | 0.69 | 0.72 | 0.69 | 0.72 | 0.72 | 5.44% | 589,124 |
| Apr 14, 2026 | 0.69 | 0.71 | 0.67 | 0.68 | 0.68 | -0.38% | 918,165 |
| Apr 13, 2026 | 0.64 | 0.68 | 0.64 | 0.68 | 0.68 | 4.79% | 734,902 |
| Apr 10, 2026 | 0.67 | 0.68 | 0.64 | 0.65 | 0.65 | -2.19% | 762,932 |
| Apr 9, 2026 | 0.68 | 0.69 | 0.65 | 0.67 | 0.67 | -0.16% | 617,111 |
| Apr 8, 2026 | 0.68 | 0.71 | 0.65 | 0.67 | 0.67 | 6.51% | 1,259,531 |
| Apr 7, 2026 | 0.65 | 0.66 | 0.62 | 0.63 | 0.63 | -4.85% | 654,013 |
| Apr 6, 2026 | 0.66 | 0.70 | 0.65 | 0.66 | 0.66 | 2.52% | 603,315 |
| Apr 2, 2026 | 0.61 | 0.65 | 0.57 | 0.64 | 0.64 | 2.24% | 1,007,202 |
| Apr 1, 2026 | 0.60 | 0.70 | 0.60 | 0.63 | 0.63 | 6.84% | 1,406,555 |
| Mar 31, 2026 | 0.53 | 0.61 | 0.48 | 0.59 | 0.59 | 9.19% | 3,427,856 |
| Mar 30, 2026 | 0.61 | 0.62 | 0.53 | 0.54 | 0.54 | -12.93% | 2,515,896 |
| Mar 27, 2026 | 0.66 | 0.67 | 0.61 | 0.62 | 0.62 | -5.23% | 3,103,685 |
| Mar 26, 2026 | 0.68 | 0.70 | 0.65 | 0.65 | 0.65 | -6.10% | 1,230,001 |
| Mar 25, 2026 | 0.69 | 0.72 | 0.68 | 0.70 | 0.70 | 2.46% | 1,395,999 |
| Mar 24, 2026 | 0.71 | 0.72 | 0.67 | 0.68 | 0.68 | -3.61% | 1,188,949 |
| Mar 23, 2026 | 0.74 | 0.75 | 0.67 | 0.71 | 0.71 | -5.74% | 2,121,391 |
| Mar 20, 2026 | 0.75 | 0.78 | 0.74 | 0.75 | 0.75 | -3.59% | 1,435,197 |
| Mar 19, 2026 | 0.79 | 0.79 | 0.77 | 0.78 | 0.78 | -1.71% | 835,392 |
| Mar 18, 2026 | 0.81 | 0.82 | 0.77 | 0.79 | 0.79 | -3.14% | 1,114,621 |
| Mar 17, 2026 | 0.83 | 0.84 | 0.81 | 0.82 | 0.82 | -1.14% | 633,664 |
| Mar 16, 2026 | 0.84 | 0.85 | 0.82 | 0.83 | 0.83 | -0.60% | 897,460 |
| Mar 13, 2026 | 0.85 | 0.88 | 0.83 | 0.83 | 0.83 | -2.59% | 722,248 |
| Mar 12, 2026 | 0.86 | 0.88 | 0.85 | 0.85 | 0.85 | -2.06% | 588,159 |
| Mar 11, 2026 | 0.86 | 0.90 | 0.86 | 0.87 | 0.87 | -0.58% | 612,221 |
| Mar 10, 2026 | 0.89 | 0.90 | 0.86 | 0.88 | 0.88 | -1.17% | 426,528 |
| Mar 9, 2026 | 0.89 | 0.89 | 0.84 | 0.89 | 0.89 | -1.61% | 1,127,249 |