RE:$50 resistance There's actually no resistance at $50. If we can close above $47.80 today or whenever, there's no technical resistance until the mid-50's. If you're talking about psychological resistance in the number / price of $50 ..TOU blew past the $40 level like it didn't even exist. I don't think there's many people with shares in the $50 plus level except Mike Rose and he ain't selling. Anything above 47.80 or there abouts can almost be considered blue sky I would think.
TOU's chart is beauty and above all moving averages and as far as technical resistance above $47.80 there's no resistance until $55.15 and it's very weak resistance. That would mean another 15% run up before facing any resistance from the current price of $48.