NYSE:CTM | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$0.619,577
2026-09-03$0.598,365
2026-09-02$0.574,464
2026-09-01$0.5928,296
2026-08-31$0.6315,707
2026-08-28$0.606,941
2026-08-27$0.61$0.61533,200$0.6116,270
2026-08-26$0.61$0.61587,200$0.608,521
2026-08-25$0.61$0.61477,500$0.601,242
2026-08-24$0.61$0.61464,700$0.612,843
2026-08-21$0.61$0.61642,200$0.611,539
2026-08-20$0.62$0.62570,800$0.611,439
2026-08-19$0.62$0.62719,700$0.624,987
2026-08-18$0.62$0.62565,400$0.637,430
2026-08-17$0.63$0.63518,500$0.646,098
2026-08-14$0.65$0.65664,200$0.668,177
2026-08-13$0.66$0.661,131,100$0.6311,669
2026-08-12$0.63$0.631,400,100$0.6014,395
2026-08-11$0.61$0.611,415,600$0.6021,974
2026-08-10$0.61$0.611,268,400$0.616,658
2026-08-07$0.62$0.625,347,100$0.6310,585
2026-08-06$0.80$0.801,767,000$0.786,412
2026-08-05$0.79$0.791,008,100$0.7918,501
2026-08-04$0.79$0.791,392,900$0.7518,292
2026-08-03$0.74$0.74692,600$0.723,793
2026-07-31$0.72$0.721,192,500$0.7318,521
2026-07-30$0.71$0.711,931,900$0.6814,216
2026-07-29$0.66$0.661,068,400$0.6913,227
2026-07-28$0.71$0.711,582,100$0.6613,081
2026-07-27$0.67$0.671,528,900$0.6719,633
2026-07-24$0.63$0.631,113,000$0.6815,449
2026-07-23$0.70$0.701,896,300$0.645,769
2026-07-22$0.65$0.65494,000$0.662,887
2026-07-21$0.66$0.661,344,800$0.6426,667
2026-07-20$0.64$0.64883,400$0.635,977
2026-07-17$0.62$0.62701,100
2026-07-16$0.62$0.621,026,400
2026-07-15$0.64$0.64742,100
2026-07-14$0.64$0.641,005,300
2026-07-13$0.63$0.631,084,600
2026-07-10$0.66$0.66357,600
2026-07-09$0.67$0.67714,100
2026-07-08$0.66$0.66717,100
2026-07-07$0.68$0.681,437,800
2026-07-06$0.70$0.70799,700
2026-07-02$0.70$0.701,085,300
2026-07-01$0.73$0.731,535,500
2026-06-30$0.72$0.721,497,200
2026-06-29$0.72$0.721,682,000
2026-06-26$0.71$0.711,320,400
2026-06-25$0.72$0.722,906,200
2026-06-24$0.75$0.756,860,300
2026-06-23$0.73$0.731,506,800
2026-06-22$0.75$0.753,096,800
2026-06-18$0.83$0.833,733,600
2026-06-17$0.78$0.786,818,800
2026-06-16$0.73$0.7316,514,800
2026-06-15$0.72$0.72160,844,900
2026-06-12$0.70$0.701,031,800
2026-06-11$0.70$0.70575,800
2026-06-10$0.70$0.70412,400
2026-06-09$0.70$0.70605,600
2026-06-08$0.71$0.71575,900
2026-06-05$0.71$0.711,013,300
2026-06-04$0.76$0.76823,500
2026-06-03$0.77$0.771,115,100
2026-06-02$0.83$0.83916,000
2026-06-01$0.88$0.881,221,100
2026-05-29$0.85$0.85875,000
2026-05-28$0.86$0.861,937,500
2026-05-27$0.81$0.811,584,700
2026-05-26$0.81$0.813,201,200
2026-05-22$0.69$0.691,150,700
2026-05-21$0.68$0.68701,100
2026-05-20$0.68$0.68889,200
2026-05-19$0.65$0.651,447,300
2026-05-18$0.66$0.661,245,200
2026-05-15$0.68$0.68759,000
2026-05-14$0.69$0.691,050,000
2026-05-13$0.67$0.67910,800
2026-05-12$0.68$0.681,454,700
2026-05-11$0.73$0.731,750,200
2026-05-08$0.75$0.7522,357,800
2026-05-07$0.66$0.66899,000
2026-05-06$0.69$0.69983,000
2026-05-05$0.67$0.67672,300
2026-05-04$0.68$0.68557,500
2026-05-01$0.66$0.66513,200
2026-04-30$0.67$0.67476,600
2026-04-29$0.64$0.64616,000
2026-04-28$0.67$0.67554,800
2026-04-27$0.70$0.70406,400
2026-04-24$0.69$0.69606,100
2026-04-23$0.69$0.69916,400
2026-04-22$0.72$0.72711,700
2026-04-21$0.70$0.70512,600
2026-04-20$0.73$0.73548,700
2026-04-17$0.73$0.73909,900
2026-04-16$0.70$0.70776,800
2026-04-15$0.72$0.72589,100