If you are using the Standard Scan Workbench, simply change the “Date Offset” part of the “Additional Technical Expression” from “Days Ago” to “Weeks Ago” and adjust the corresponding parameters.

If you are using the Advanced Scan Workbench, simply add the word “weekly” or “monthly” in front of the expression that you are using. To refer to previous weeks or months, you can add modifiers like “6 months ago” or “last week's” where appropriate.

Here are a few examples:

• [weekly MACD Line(12,26,9) x 0]
• [monthly RSI(14) > 0]
• [daily close > weekly close]
• [this week's high > 2 weeks ago high]
• [monthly low < last month's low]