I use StockCharts.com. For the daily exponential 200 day it is giving me $3.07, the simple moving average is $3.42, the weekly $3.67. Once above $3.67 we could make a run back to $5.
PPHM resistance is reacting to the simple MA not the exponential. I have found that using exponential for forecasting time series gives better results when the current data is more likely to be similar to future data. But for stocks I use the simple MA and find it works much better. Whoever is trading PPHM is using the Bollinger bands and to that end you might want to keep an eye on them.
You are correct it is acting more rationally but for how long, LOL. Anyway my two cents, to each his/her own........