A scan through this week's IBD 100 charts paints a mixed picture, though in bullish hues. The IBD 100 index ended the week up 1.6%, ahead of all major indexes except the Nasdaq. The IBD 100's predominant trait: leaders holding steady near highs or moving to higher ground. Even some whose progress has slowed haven't flashed sell signals. So while some leaders have separated themselves as they sprint higher, most others appear to be merely pausing.