Recently I developed a new forecast model using ARIMA Algothrim using SAS Software. I picked some stocks to verified the model. Including PCCW (0008), Hutchison (0013), Cathay Pacific (0294) and BOC China (2388). I will check the results weekly. I will also post the forecast using Auto-regressive Model as the comparason. The results maybe very different.
Next Week's Forecast
1. PCCW


ARIMA Forecast: Flat at $5
Auto-Regressive: Rebounce to $5.3


ARIMA Result: Drop to $69.7
Auto-Regressive Result: Rebounce to $72.8


ARIMA Forecast: Flat at $13.7
Autoregressive : Rebounce to $14.1


ARIMA Forecast: Go up to $15.7
Autoregressive: Go up to $15.7