> For the complete documentation index, see [llms.txt](https://optifi.gitbook.io/optifi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://optifi.gitbook.io/optifi/optifi-in-depth/account-summary.md).

# Account Summary

<table><thead><tr><th width="208.44258634097903">Term</th><th width="496.0538185545874">Specification</th></tr></thead><tbody><tr><td>Available Balance</td><td><p><br>Remaining tradable funds in your account.</p><p></p><p>Available Balance = Account Equity - Total Maintenance Margin<br></p></td></tr><tr><td>Account Equity</td><td>Account Equity is composed of your USDC Balance and Net Options Value.</td></tr><tr><td>USDC Balance</td><td><p><br>Current opUSDC balance in your account. </p><p></p><p>It equals to the net USDC amount you deposited. OptiFi USDC (opUSDC) is a Solana SPL stablecoin. It is 1:1 pegged to USD Coin (USDC).<br></p></td></tr><tr><td>Net Options Value</td><td>Sum of net options value in your portfolio.</td></tr><tr><td>Total Unrealized PNL</td><td><br>Calculating unrealized P/L with option price. It doesn't mean the real profit and loss of position. AVL.price is the weighted average price of all filled open orders by instruments.<br><br>For long positions:<br>Unrealized P/L =（Option Price - AVL.price）* Contract Size<br>For short positions:<br>Unrealized P/L =（AVL.price - Option Price）* Contract Size<br></td></tr><tr><td>Total Margin Requirement</td><td><br>opUSDC amount you must reserve to continue holding open orders and positions.<br><br>If the Account Equity to the Maintenance Margin ratio falls below 90%, positions will undergo forced <a href="/pages/RkMjeiapc3PuxggBAD9o">liquidation</a>.<br></td></tr><tr><td>Liquidation Buffer</td><td>Available margin to keep your open orders and positions active.</td></tr></tbody></table>