> For the complete documentation index, see [llms.txt](https://docs.yecho.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yecho.app/user-guide/understanding-your-dashboard/history.md).
# History
It is particularly useful for evaluating consistency, seasonality, and the evolution of your real yield.
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Income Calendar map - A full-year calendar grid, one cell per day
* Each cell's **color intensity** represents that day's **total yield income in USD** across all positions (token amount × token price)
* A **year selector** allows switching between years if historical data spans multiple years
**Tooltip on hover:** Exact date + USD amount earned
* Instantly reveals **gaps** (inactive periods, protocol pauses) vs. **high-earning streaks**
* Gives a historical perspective on earning activity that raw tables cannot convey
The **History** tab focuses on long-term performance and trend analysis:
* Capital over time
* Monthly wave chart for comparing dApps
* Line chart showing total monthly income over time
* Key performance indicators:
* Best month
* Monthly average
* Cumulative yield
* Yield growth rate
