I contacted "Evil" above (when his email address was showing) to make a deal and he ignored me, what's this world coming to.
In the chart, cash usage is 90% with max leverage at 1.5 so that means the leverage is not from margin but from excessive shorting, and unless I'm mistaken it is beyond real-world-possible. PvR is so much lower than returns due to the high risk from a lot of shorting. Try turning off PnL and CashLow and replacing those with record_max_shrt with record_risk_hi. Since the chart only shows the last value of any day, the chart figures won't make total sense because of intraday movement [Edit: Often partial fills are involved though not this time, mere price swing here, see below. By the way Yahoo shows a big stock split that Google doesn't.]