Bottom Line: Facebook (O:FB) and Google (O:GOOGL) have successfully tested and are trading above their 200-day EMAs and are in healthier, technical condition than Amazon.com (O:AMZN) and Netflix (O:NFLX).
That said, long positions in FB and GOOG can be held as long as their respective 200-day EMAs are not breached.
As for AMZN and NFLX, their 200-day EMAs face serious resistance on any upside recovery rally continuation.