A long time ago I watched a trading video by a guy who really impacted the way I view the market. He talked about how there are magnets. (Points where price is drawn to and then rejected from-like a magnet.) To me it makes sense not just in the sense of market maker and large players having key levels they will defend and target. It also makes sense from more of a "metaphysical" stand point. If there are waves ebbing and flowing through webs of fibonacci levels it could be postulated that some of these levels are magnetic. Indeed it can be observed as price often returns to a level again and again before often rejecting from them.
Another interesting aspect of magnet levels (support and resistance levels with abnormally high interaction) is that once price passes them it often shoots back as if there were a rubber band from the magnet area. I believe these points of balance can be seen on the chart. For example here I can just sense that the .618 is a possible magnet. If price passes this level it will tense the rubber band from this 109.81 level and shoot back upward. Can you see it? Can you feel how if price passes here it will have gone too far? I can. However there is no guarantee that price will go to a magnet just because it's a magnet. There are always magnets in both directions. Just as there are players with opposing positions. In the end the magnet with the most "pull" wins.
Well that's my theory for the day. I'm off to lunch with one of my beautiful women.