NYSE:CTM | Historical Stock Price | Castellum, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2022-10-13 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.13$0.23$0.40$0.69$1.21$2.102022-10-132026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$0.90$0.903,614,700
2025-12-30$0.93$0.933,171,400
2025-12-29$0.96$0.968,661,700
2025-12-26$1.03$1.031,155,400
2025-12-24$1.05$1.05542,200
2025-12-23$1.03$1.03964,200
2025-12-22$1.05$1.051,706,900
2025-12-19$1.06$1.061,363,600
2025-12-18$1.01$1.011,509,000
2025-12-17$1.02$1.021,283,500
2025-12-16$1.03$1.031,602,900
2025-12-15$1.05$1.051,440,000
2025-12-12$1.10$1.101,683,700
2025-12-11$1.16$1.161,704,000
2025-12-10$1.18$1.181,964,800
2025-12-09$1.21$1.213,349,200
2025-12-08$1.16$1.163,535,500
2025-12-05$1.04$1.041,155,900
2025-12-04$1.05$1.051,080,500
2025-12-03$1.02$1.02711,900
2025-12-02$1.01$1.01877,000
2025-12-01$1.02$1.021,226,800
2025-11-28$1.05$1.05768,700
2025-11-26$1.03$1.031,234,600
2025-11-25$1.05$1.05848,600
2025-11-24$1.05$1.051,536,000
2025-11-21$1.01$1.011,968,400
2025-11-20$1.03$1.032,064,900
2025-11-19$1.06$1.061,529,900
2025-11-18$1.08$1.081,503,900
2025-11-17$1.07$1.072,300,900
2025-11-14$1.16$1.162,769,000
2025-11-13$1.18$1.183,818,000
2025-11-12$1.10$1.104,679,400
2025-11-11$1.19$1.192,991,200
2025-11-10$1.22$1.223,624,300
2025-11-07$1.20$1.208,205,700
2025-11-06$1.15$1.153,805,700
2025-11-05$1.23$1.233,300,000
2025-11-04$1.27$1.276,116,000
2025-11-03$1.31$1.3113,857,600
2025-10-31$1.17$1.1789,554,300
2025-10-30$1.03$1.032,036,900
2025-10-29$1.07$1.072,487,100
2025-10-28$1.11$1.115,133,100
2025-10-27$1.00$1.001,374,200
2025-10-24$0.97$0.972,190,100
2025-10-23$0.94$0.941,259,300
2025-10-22$0.93$0.933,627,900
2025-10-21$0.98$0.981,449,300
2025-10-20$1.00$1.001,379,900
2025-10-17$0.96$0.962,100,800
2025-10-16$0.97$0.973,662,700
2025-10-15$1.03$1.032,284,800
2025-10-14$1.05$1.052,202,100
2025-10-13$1.07$1.072,553,500
2025-10-10$0.98$0.984,268,500
2025-10-09$1.05$1.051,996,500
2025-10-08$1.05$1.052,061,300
2025-10-07$1.09$1.092,242,200
2025-10-06$1.10$1.102,960,100
2025-10-03$1.07$1.074,452,400
2025-10-02$1.11$1.111,777,500
2025-10-01$1.11$1.111,863,000
2025-09-30$1.09$1.091,835,400
2025-09-29$1.12$1.121,551,500
2025-09-26$1.14$1.141,269,800
2025-09-25$1.15$1.152,534,200
2025-09-24$1.24$1.243,240,700
2025-09-23$1.14$1.144,353,000
2025-09-22$1.14$1.144,124,500
2025-09-19$1.05$1.052,657,900
2025-09-18$1.06$1.062,172,800
2025-09-17$1.09$1.091,623,500
2025-09-16$1.10$1.101,208,100
2025-09-15$1.12$1.121,851,700
2025-09-12$1.11$1.111,190,900
2025-09-11$1.11$1.111,237,700
2025-09-10$1.10$1.101,753,100
2025-09-09$1.15$1.151,472,200
2025-09-08$1.13$1.132,317,600
2025-09-05$1.08$1.081,203,100
2025-09-04$1.08$1.081,554,900
2025-09-03$1.14$1.142,600,000
2025-09-02$1.14$1.148,419,400
2025-08-29$1.00$1.001,840,500
2025-08-28$1.03$1.03883,000
2025-08-27$1.02$1.021,287,300
2025-08-26$1.02$1.021,294,600
2025-08-25$1.02$1.021,578,400
2025-08-22$1.03$1.031,252,000
2025-08-21$1.02$1.021,095,400
2025-08-20$1.01$1.012,648,300
2025-08-19$1.02$1.023,374,100
2025-08-18$1.08$1.085,947,400
2025-08-15$1.15$1.152,205,500
2025-08-14$1.21$1.212,080,500
2025-08-13$1.25$1.252,606,300
2025-08-12$1.19$1.192,881,100
2025-08-11$1.18$1.185,009,500
2025-08-08$1.28$1.283,922,000
2025-08-07$1.22$1.222,200,200
2025-08-06$1.20$1.201,346,600
2025-08-05$1.20$1.201,597,500
2025-08-04$1.19$1.192,332,600
2025-08-01$1.12$1.122,824,800
2025-07-31$1.19$1.191,858,900
2025-07-30$1.19$1.192,143,100
2025-07-29$1.17$1.174,019,700
2025-07-28$1.29$1.291,791,400
2025-07-25$1.32$1.321,525,800
2025-07-24$1.26$1.262,070,800
2025-07-23$1.32$1.322,007,000
2025-07-22$1.27$1.273,698,800
2025-07-21$1.34$1.346,492,000
2025-07-18$1.49$1.497,617,600
2025-07-17$1.40$1.404,259,500
2025-07-16$1.33$1.333,678,100
2025-07-15$1.38$1.387,530,600
2025-07-14$1.27$1.277,106,600
2025-07-11$1.14$1.141,745,300
2025-07-10$1.21$1.211,644,900
2025-07-09$1.22$1.221,655,900
2025-07-08$1.21$1.212,077,300
2025-07-07$1.19$1.192,879,900
2025-07-03$1.11$1.11929,300
2025-07-02$1.13$1.133,496,700
2025-07-01$1.03$1.031,098,300
2025-06-30$1.05$1.052,055,900
2025-06-27$1.06$1.061,562,800
2025-06-26$1.06$1.061,201,300
2025-06-25$1.03$1.031,428,600
2025-06-24$1.07$1.071,277,200
2025-06-23$1.07$1.071,741,800
2025-06-20$1.03$1.032,202,100
2025-06-18$1.08$1.081,190,800
2025-06-17$1.08$1.082,291,500
2025-06-16$1.18$1.181,814,100
2025-06-13$1.17$1.171,649,200
2025-06-12$1.20$1.204,601,000
2025-06-11$1.37$1.374,621,300
2025-06-10$1.39$1.392,670,900
2025-06-09$1.27$1.273,234,500
2025-06-06$1.18$1.183,065,400
2025-06-05$1.18$1.186,467,400
2025-06-04$1.01$1.01962,800
2025-06-03$1.01$1.01806,300
2025-06-02$1.00$1.00656,900
2025-05-30$0.98$0.981,300,000
2025-05-29$1.01$1.01997,200
2025-05-28$1.05$1.05861,400
2025-05-27$1.06$1.061,235,300
2025-05-23$1.03$1.03785,700
2025-05-22$1.00$1.001,334,300
2025-05-21$0.95$0.952,217,700
2025-05-20$1.02$1.021,612,600
2025-05-19$1.04$1.042,257,700
2025-05-16$1.12$1.122,077,100
2025-05-15$1.05$1.05842,900
2025-05-14$1.03$1.031,161,600
2025-05-13$1.07$1.071,597,500
2025-05-12$1.04$1.042,200,200
2025-05-09$0.98$0.982,744,200
2025-05-08$0.93$0.93714,200
2025-05-07$0.89$0.89587,700
2025-05-06$0.89$0.891,104,700
2025-05-05$0.93$0.93781,200
2025-05-02$0.97$0.97663,200
2025-05-01$0.95$0.95515,300
2025-04-30$0.98$0.98599,700
2025-04-29$0.99$0.99618,800
2025-04-28$1.00$1.00672,100
2025-04-25$1.01$1.01778,000
2025-04-24$1.00$1.001,419,400
2025-04-23$0.96$0.96880,700
2025-04-22$0.90$0.90449,200
2025-04-21$0.88$0.88667,000
2025-04-17$0.93$0.93576,100
2025-04-16$0.94$0.94718,600
2025-04-15$0.98$0.981,006,800
2025-04-14$0.96$0.961,092,200
2025-04-11$0.95$0.95743,400
2025-04-10$0.94$0.94883,800
2025-04-09$0.97$0.971,673,200
2025-04-08$0.87$0.871,771,000
2025-04-07$0.90$0.901,386,300
2025-04-04$0.94$0.942,295,500
2025-04-03$1.00$1.001,120,200
2025-04-02$1.04$1.041,261,400
2025-04-01$1.06$1.061,552,900
2025-03-31$1.06$1.061,543,500
2025-03-28$1.03$1.032,391,000
2025-03-27$1.06$1.062,849,200
2025-03-26$1.12$1.123,356,100
2025-03-25$1.22$1.222,779,500
2025-03-24$1.26$1.2611,334,800
2025-03-21$1.23$1.232,440,800
2025-03-20$1.22$1.223,138,900
2025-03-19$1.28$1.285,995,400
2025-03-18$1.13$1.133,608,100
2025-03-17$1.10$1.1013,632,000
2025-03-14$1.18$1.182,869,800
2025-03-13$1.11$1.113,023,500
2025-03-12$1.22$1.222,494,400
2025-03-11$1.17$1.172,364,500
2025-03-10$1.07$1.072,593,500
2025-03-07$1.22$1.223,476,200
2025-03-06$1.26$1.264,460,700
2025-03-05$1.44$1.447,337,100
2025-03-04$1.52$1.5210,502,100
2025-03-03$1.25$1.2543,796,300
2025-02-28$1.08$1.0815,951,700
2025-02-27$0.93$0.931,328,400
2025-02-26$0.98$0.982,830,000
2025-02-25$0.98$0.988,182,100
2025-02-24$0.78$0.781,697,100
2025-02-21$0.84$0.841,292,000
2025-02-20$0.89$0.891,396,700
2025-02-19$0.93$0.932,702,400
2025-02-18$0.98$0.982,720,700
2025-02-14$1.05$1.053,689,400
2025-02-13$1.13$1.136,418,200
2025-02-12$1.07$1.073,029,900
2025-02-11$1.02$1.023,157,800
2025-02-10$1.04$1.046,940,800
2025-02-07$1.04$1.0422,677,100
2025-02-06$1.00$1.0013,834,200
2025-02-05$0.76$0.765,119,800
2025-02-04$0.66$0.662,030,700
2025-02-03$0.65$0.652,119,900
2025-01-31$0.69$0.691,874,500
2025-01-30$0.71$0.713,059,500
2025-01-29$0.73$0.731,582,700
2025-01-28$0.77$0.772,566,000
2025-01-27$0.84$0.842,681,200
2025-01-24$0.91$0.912,512,800
2025-01-23$0.93$0.933,544,500
2025-01-22$1.07$1.072,934,700
2025-01-21$1.09$1.094,721,900
2025-01-17$1.11$1.115,757,000
2025-01-16$1.10$1.105,531,700
2025-01-15$1.00$1.007,551,300
2025-01-14$0.84$0.8426,424,600
2025-01-13$0.72$0.727,942,300
2025-01-10$1.04$1.045,018,000
2025-01-08$1.14$1.1410,536,500
2025-01-07$1.20$1.207,890,300
2025-01-06$1.47$1.4714,527,800
2025-01-03$1.67$1.6716,446,100
2025-01-02$1.77$1.778,658,500