# Castellum, Inc. (CTM) vs State Street SPDR S&P 500 ETF Trust (SPY) · total-return overlay

LOPJLB holding-return compare (5Y). Dividends and splits. Each path starts at 0% from the first adjusted close in the window.

Castellum, Inc. (CTM) vs State Street SPDR S&P 500 ETF Trust (SPY) total return over 5Y: CTM -48.12%, SPY +91.36%. Regime CTM RECOVERY · SPY BULL. As of Oct 9, 2026. Research only.

- Interactive: https://www.lopjlb.com/vs/CTM/SPY
- API: `GET /bff/api/bigfive/compare-series?symbols=CTM%2CSPY&range=5y`

## Window

| Symbol | Window % | Worst drawdown | YTD |
|---|---:|---:|---:|
| CTM | -48.12% | -92.30% | -36.27% |
| SPY | +91.36% | -24.49% | +14.86% |

## Periods (calendar lookback)

| Symbol | 1Y | 2Y | 3Y | 5Y |
|---|---:|---:|---:|---:|
| CTM | -40.70% | +260.72% | +184.29% | — |
| SPY | +17.26% | +38.01% | +86.77% | +91.36% |

## Annual

| Year | CTM | SPY |
|---|---:|---:|
| YTD | -36.27% | +14.86% |
| 2025 | -48.97% | +18.01% |
| 2024 | +587.29% | +25.59% |
| 2023 | -74.95% | +26.73% |
| 2022 | +5.00% | -18.64% |
| 2021 | — | +9.53% |

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Research context only. Not personalized investment advice.