Support the Header Change of Bybit USDC/USDT Options and MEXC Futures File

We are pleased to announce that we have completed the following updates to our service.  

File Additional Support/Improvements: Bybit, MEXC

- Bybit: Supported header changes for USDC/USDT options trade cashflow files. 

- MEXC: Supported header changes in the futures file. 

The updated features are available here.