Add a stock specific column to custom backtester

I am trying to add a new specific column to the right of the backtester columns on the backtest results screen image, for instance something like RSI (14) for the date listed.

I am able to output a different calculation for the entire backtest as below, (borrowed from the library) but can i view a stock specific output value RSI(14) related to each trade using custom backtester?

thanks in advance,

Capture%20backtest%20menu

SetCustomBacktestProc( "" );

if ( Status( "action" ) == actionPortfolio )
{
    bo = GetBacktesterObject();
    bo.Backtest(); // run default backtest procedure

    // read Net Profit, Winners and Losers profits from the report
    st = bo.GetPerformanceStats( 0 ); 
    netProfit = st.GetValue( "NetProfit" );
    tradeProfits = st.GetValue("WinnersTotalProfit") + st.GetValue("LosersTotalLoss");

    bo.AddCustomMetric( "Trading profits", tradeProfits );
    bo.AddCustomMetric( "Interest earnings", netProfit - tradeProfits );
}


Please explore knowledge base articles before forum. Most answers with examples are there already (besides of answers in AB help)
https://www.amibroker.com/kb/2014/11/20/how-to-show-indicator-values-in-backtest-trade-list/

Also forum posts exist so please apply forum search in addition.

You have to pass arrays (such as RSI()) from first phase of backtest to second phase (CBT) via static variables.