NYSE American · CTM · stock
Castellum, Inc. (CTM) stock price history
Every NYSE American trading session of Castellum, Inc. from Oct 13, 2022 to Nov 12, 2026: 1,025 daily bars, adjusted for splits and dividends, with minute bars from Jul 13, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
CTM adjusted close, 2022 to 2026
- $2.58
- All time high, 2024
- $1.24
- 52 week high, $0.3400 low
- 1,025
- Daily sessions since 2022
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
CTM key facts
- Castellum, Inc. (CTM) closed at $0.4500 on Nov 12, 2026 on NYSE American.
- CTM's all time high close is $2.58, set on Dec 30, 2024; its all time low close is $0.1370 on Aug 7, 2024.
- CTM's 52 week range is $0.3400 to $1.24.
- CTM returned -59.1% over the year to Nov 12, 2026.
- Since Oct 13, 2022 CTM returned -63%, -21.4% a year compounded.
- CTM's deepest drawdown was -92.3% from Dec 15, 2022 to Aug 7, 2024.
- DataCedar holds 1,025 daily sessions of CTM history from Oct 13, 2022 and minute bars from Jul 13, 2026, adjusted for splits and dividends, served by the API under a key.
CTM price chart, 2022 to 2026
CTM returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -25.0% |
| 3 months | -28.6% |
| 6 months | -33.5% |
| Year to date | -51.6% |
| 1 year | -59.1% |
| 3 years | +28.6% |
| 5 years | n/a |
| 10 years | n/a |
| Since Oct 13, 2022 | -62.5% |
| Compound annual growth, 4.1 years | -21.4% |
CTM records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- $2.58 on Dec 30, 2024
- All time low close
- $0.1370 on Aug 7, 2024
- 52 week high
- $1.24 on Dec 10, 2025
- 52 week low
- $0.3400 on Nov 6, 2026
- Deepest drawdown
- -92.3% from Dec 15, 2022 to Aug 7, 2024, recovered Dec 30, 2024
- Best single session
- +137.9% on Dec 26, 2024
- Worst single session
- -30.9% on Dec 19, 2022
- Volatility, 1 year annualised
- 73.9%
- Sessions closing higher, 1 year
- 40%
- Best calendar year
- 2024, +571%
- Worst calendar year
- 2023, -76%
CTM price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2022 starts on Oct 13, 2022; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | $0.9180 | $1.11 | $0.3400 | $0.4500 | -50.2% | 432.1M | 218 |
| 2025 | $2.00 | $2.00 | $0.6130 | $0.9030 | -54.9% | 908M | 250 |
| 2024 | $0.2900 | $2.83 | $0.1220 | $2.00 | +571.1% | 513.6M | 252 |
| 2023 | $1.30 | $1.36 | $0.1750 | $0.2980 | -76.3% | 80.5M | 250 |
| 2022 | $1.36 | $1.98 | $0.6200 | $1.26 | n/a | 25.6M | 55 |
CTM monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | $0.4500 | -7.2% |
| October 2026 | $0.4850 | -22.8% |
| September 2026 | $0.6280 | +4.0% |
| August 2026 | $0.6040 | -15.9% |
| July 2026 | $0.7180 | -0.3% |
| June 2026 | $0.7200 | -15.1% |
| May 2026 | $0.8480 | +27.5% |
| April 2026 | $0.6650 | +12.7% |
| March 2026 | $0.5900 | -39.9% |
| February 2026 | $0.9820 | +7.2% |
| January 2026 | $0.9160 | +1.4% |
| December 2025 | $0.9030 | -14.0% |
About the CTM data
Daily bars. 1,025 sessions from Oct 13, 2022 to Nov 12, 2026, one row per NYSE American trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Jul 13, 2026 forward, most recent session Oct 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are NYSE American trading days; minute timestamps are UTC. Prices are in USD. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Oct 13, 2022, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/nyse-american%3ACTM/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on NYSE American
Browse NYSE American
Common questions
CTM share price history
