Mannkind Corp (MNKD) returns
Mannkind returns over 10 years
$1,000 invested in Mannkind ten years ago was worth $1,554 at the close on October 30, 2026, with dividends reinvested: an average return of 4.5% a year. The same $1,000 in the S&P 500 (SPY) became $4,166.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | -10.3% | — | $897.44 | -0.9% |
| 3 months | -14.8% | — | $851.58 | +2.1% |
| Year to date | -38.3% | — | $617.28 | +11.7% |
| 1 year | -36.9% | — | $630.63 | +12.4% |
| 3 years | -15.9% | -5.6% | $841.35 | +88.5% |
| 5 years | -25.7% | -5.8% | $743.10 | +76.0% |
| 10 years | +55.4% | +4.5% | $1,554 | +316.6% |
Mannkind return by calendar year
| Year | MNKD | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | -38.3% | +11.7% | -50.0% |
| 2025 | -11.8% | +17.7% | -29.5% |
| 2024 | +76.6% | +24.9% | +51.8% |
| 2023 | -30.9% | +26.2% | -57.1% |
| 2022 | +20.6% | -18.2% | +38.8% |
| 2021 | +39.6% | +28.7% | +10.9% |
| 2020 | +142.6% | +18.4% | +124.3% |
| 2019 | +21.7% | +31.2% | -9.5% |
| 2018 | -54.3% | -4.6% | -49.8% |
| 2017 | -27.1% | +21.7% | -48.8% |
| 2016 | -56.1% | +12.0% | -68.1% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: MNKD financials · MNKD valuation
No forecast, no recommendation. This page describes Mannkind Corp from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.