Shelf Drilling (SHLLF, $0.48) was a top loser over the last three months, falling -3 to $0.48 per share. A.I.dvisor analyzed 19 stocks in the Contract Drilling Industry for the 3-month period ending April 29, 2025, and found that of them (2) exhibited an Uptrend while of them (7) demonstrated a Downtrend.