Draw Dayly, Weekly and Monthly Pivot with BackTest.

TC TradeChannel
A trade system in the Price Channel based on kickback
b-Lots
Choosing a size of the working volume. 3 variants. It can be easily inserted into an EA code.
Clock
Displays the time of last quote coming for the current symbol in the HH:MM:SS format.
at PR+SQ-e
The script draws on the chart the curve of the Polynomial regression with the channel of the mean square deviation.