Mammoth Energy Services Inc (TUSK) returns
Mammoth Energy Services returns over 10 years
$1,000 invested in Mammoth Energy Services ten years ago was worth $229.89 at the close on October 30, 2026, with dividends reinvested: an average return of -13.7% 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 | +12.0% | — | $1,120 | -0.9% |
| 3 months | +22.3% | — | $1,223 | +2.1% |
| Year to date | +71.9% | — | $1,719 | +11.7% |
| 1 year | +49.3% | — | $1,493 | +12.4% |
| 3 years | -21.9% | -7.9% | $781.33 | +88.5% |
| 5 years | -7.3% | -1.5% | $927.11 | +76.0% |
| 10 years | -77.0% | -13.7% | $229.89 | +316.6% |
Mammoth Energy Services return by calendar year
| Year | TUSK | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | +71.9% | +11.7% | +60.2% |
| 2025 | -38.3% | +17.7% | -56.0% |
| 2024 | -32.7% | +24.9% | -57.6% |
| 2023 | -48.4% | +26.2% | -74.6% |
| 2022 | +375.3% | -18.2% | +393.4% |
| 2021 | -59.1% | +28.7% | -87.8% |
| 2020 | +102.3% | +18.4% | +83.9% |
| 2019 | -87.6% | +31.2% | -118.8% |
| 2018 | -7.7% | -4.6% | -3.1% |
| 2017 | +29.1% | +21.7% | +7.4% |
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: TUSK financials · TUSK valuation
No forecast, no recommendation. This page describes Mammoth Energy Services Inc 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.