# Pasithea Therapeutics Corp. (KTTA) 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.

Pasithea Therapeutics Corp. (KTTA) vs State Street SPDR S&P 500 ETF Trust (SPY) total return over 5Y: KTTA -99.11%, SPY +91.57%. Regime KTTA CRISIS · SPY BULL. As of Oct 9, 2026. Research only.

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

## Window

| Symbol | Window % | Worst drawdown | YTD |
|---|---:|---:|---:|
| KTTA | -99.11% | -99.74% | -60.71% |
| SPY | +91.57% | -24.49% | +14.86% |

## Periods (calendar lookback)

| Symbol | 1Y | 2Y | 3Y | 5Y |
|---|---:|---:|---:|---:|
| KTTA | -40.82% | -90.40% | -94.16% | -99.11% |
| SPY | +17.26% | +38.01% | +86.77% | +91.57% |

## Annual

| Year | KTTA | SPY |
|---|---:|---:|
| YTD | -60.71% | +14.86% |
| 2025 | -55.97% | +18.01% |
| 2024 | -60.87% | +25.59% |
| 2023 | -42.46% | +26.73% |
| 2022 | -64.13% | -18.64% |
| 2021 | -32.44% | +9.65% |

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Research context only. Not personalized investment advice.