CDTI Advanced Materials (CDTI, $0.36) was a top loser over the last three months, falling -2 to $0.36 per share. A.I.dvisor analyzed 106 stocks in the Auto Parts: OEM Industry for the 3-month period ending April 25, 2025, and found that of them (3) exhibited an Uptrend while of them (6) demonstrated a Downtrend.