ACP stock has underperformed the market in the last year with a return of +6.3%, while SPY returned +17.2%.
This shows that you would have done better investing in the overall market (through SPY) over the last year than in ACP shares.
However, ACP has outperformed the market in the last 3 month and 2 week periods, returning +6.0% and -0.3%,
while SPY returned -0.6% and -2.6%, respectively.
This indicates ACP has been having a stronger performance recently.