Momentum Slows Near Key Extension LevelDespite new record highs, a slowdown in momentum is indicated by the three narrow range days at the top of the trend. Friday’s advance broke above a 127.2% extension target at $4,516. That was a potential resistance zone, but it only stalled the ascent by a couple of days. A 161.8$4,578 as a possible upside target. However, given a breakout above the 127.2% extension, the 161. ...