BUG Take abs value for plotting long/short/cash area plot if cash in negative and raise warning.
BUG Take abs value for plotting long/short/cash area plot if cash in negative and raise warning.

ChinaQuants/pyfolio,femtotrader/pyfolio,sketchytechky/pyfolio,raybuhr/pyfolio,dursk/pyfolio,quantopian/pyfolio,ChinaQuants/pyfolio,YihaoLu/pyfolio,raybuhr/pyfolio,quantopian/pyfolio,femtotrader/pyfolio,r0k3/pyfolio,yanheven/pyfolio,YihaoLu/pyfolio,r0k3/pyfolio,chayapan/pyfolio,yanheven/pyfolio,dursk/pyfolio,sketchytechky/pyfolio