Acorn Energy (ACFN, $17.85) was one of the top gainers this week, climbing to $17.85 per share. A.I.dvisor analyzed 62 stocks in the Electronic Equipment/Instruments Industry over the last week and discovered that of them (4) trended up while of them (5) trended down. A.I.dvisor found 80 similar cases when ACFN's price jumped over within one week. In out of those 80 cases, ACFN's price went up during the following month. Based on these historical data, A.I. thinks the odds of an Uptrend continuation for ACFN are