> For the complete documentation index, see [llms.txt](https://docs.synatra.xyz/synthetic-staking/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.synatra.xyz/synthetic-staking/pool-performance.md).

# Pool performance

Yield is affected by the amount of interest earned, minus fees, and costs. Here is a chart of ySOL pool's performance in the first year of operation. The APY is posted based on pool performance since inception.

<figure><img src="/files/7miL1RIZjl5V3WchdPpo" alt=""><figcaption><p>ySOL/SOL Exchange rate</p></figcaption></figure>

ySOL yield and yUSD yield differ and are posted on the staking site.

{% hint style="info" %}
Airdrops and farmed tokens which may include but are not limited to: $TNSR, $DYM, $BANX, $FISHY, $JUICE, $HARK token earned are sold off periodically for SOL and added to the pool.
{% endhint %}