Tethys Petroleum (TETHF, $0.68) was a top loser over the last three months, falling -2 to $0.68 per share. A.I.dvisor analyzed 253 stocks in the Oil & Gas Production Industry for the 3-month period ending April 15, 2025, and found that of them () exhibited an Uptrend while of them () demonstrated a Downtrend.