From K21(K21) PnL calculation to what-if crypto investment simulations, Gate crypto profit calculator helps you evaluate strategies and visualize possible returns.






See how your K21 investment could have performed with historical data. Whether you're exploring a what-if K21 scenario, checking K21 returns, or planning with a crypto investment tool, this calculator helps you make data-driven decisions.













Year | Opening Market Cap | Closing Market Cap | Yearly Change |
|---|---|---|---|
2025* | 1.13M | 563.33K | -50.41% |
2024 | 2.52M | 1.29M | -48.86% |
2023 | 1.91M | 2.46M | 28.56% |
2022 | 21.18M | 1.85M | -91.24% |
2021 | 198.29M | 25.48M | -87.15% |





