PSIG is trading at 18.7% down now at $1.18 as extreme volatility continues following its collapse from $11.80 to $1.45 on June 26. So far there are no fresh company-specific headlines or filings today; the move appears to be continued repricing and speculative trading after Friday’s massive intraday range between $11.82 and $1.06 and the outsized -87.71% single-session drop.