Nordstrom (JWN, $18.79) was one of the top gainers this week, climbing to $18.79 per share. A.I.dvisor analyzed 31 stocks in the Department Stores Industry over the last week and discovered that of them (5) trended up while of them (4) trended down. A.I.dvisor found 286 similar cases when JWN's price jumped over within one week. In out of those 286 cases, JWN's price went down during the following month. Based on these historical data, A.I. thinks the odds of an Uptrend reversal for JWN are