Author:
RDI
This indicator forecast the future movement of highest and lowest prices depending on similar movement in the past by weighted mean. It calculates squares of difference between current bars and past bars to decide the similarity.
External variables:

Regression Analysis v2.0
This indicator compares four types of regression (linear, quadratic, logarithmic and exponential) and chooses the one that best fits the data analyzed.
Buy / sell indicator with alerts.
This is the updated version of the indicator i uploaded previously at http://codebase.mql4.com/7121.
BbSq-OsMA
It is the bbsqueeze indicator but with OsMA as momentum.
AutoEnvelope
Automatic EMA envelope.