# Inability to Close Positions with Significant Positive PnL Crit/High · Three Sigma · RWA perpetuals DEX · 19th February, 2024 Finding 3S-OS-M01 of the Ostium security review. - Protocol: https://www.ostium.com/ - Report: /reports/ostium - Source: https://cdn.sanity.io/files/qoqld077/production/a95b9c69e0f65d1d6b0e649f0d62a362358ca8ce.pdf --- ### Description Presently, when there isn't adequate liquidity in the OstiumVault to cover profits for trades with substantial positive PnL, a revert occurs. While this behavior is intended, it's worth considering implementing a solution to partially receive the profit up to a maximum threshold or at least the collateral itself. Otherwise, traders won't be able to exit a position at all. ### Status Acknowledged