How can I adjust my screener search:
screener = f"SCREEN(U(IN(Equity(active,public,primary))/*UNV:Public*/), IN(TR.RegCountryCode,{country}), TR.TRESGScore(Period=FY{i})>0, CURN=USD"
which screens for companies that have an ESG score for a screen only returning companies that do not have an ESG score?
I have tried:
TR.TRESGScore(Period=FY{i})<=0
TR.TRESGScore(Period=FY{i})<0
TR.TRESGScore(Period=FY{i})==<NA>
TR.TRESGScore(Period=FY{i})=='<NA>'
But could not figure out a way to screen for companies NOT having an ESG score. Is there any possibility to do that?