Now is a risky time to be buying, but CSTR does have a buy point at 63.89 along with a bounce from the 50-day moving average. Of note CSTR already experienced a failed breakout from this point.

It appears what "Sentient Trading Partners" is refering to is that CSTR's pre-announced better than expected earnings about a week and half ago. You can find the correct details here:

"Coinstar Results Show Redbox Price Increase Accepted
By PATRICK SEITZ, INVESTOR'S BUSINESS DAILY