Valero Energy (VLO, $167.54) was one of top quarterly gainers, jumping +2 to $167.54 per share. A.I.dvisor analyzed 53 stocks in the Oil Refining/Marketing Industry over the last three months, and discovered that of them (7) charted an Uptrend while of them (2) trended down. A.I.dvisor found 389 similar cases when VLO's price jumped over within three months. In out of those 389 cases, VLO's price went up during the following month. Based on these historical data, A.I. thinks the odds of an Uptrend continuation for VLO are