Stanmore Res (STMRF, $1.29) was a top loser over the last three months, falling -1 to $1.29 per share. A.I.dvisor analyzed 39 stocks in the Coal Industry for the 3-month period ending May 27, 2025, and found that of them (4) exhibited an Uptrend while of them (5) demonstrated a Downtrend.