Please excuse my ignorance but have not really used MTF's to evaluate my squeeze plays (shame shame) still learning and want to know if I am evaluating my technical indicators on 4h, D, and Wkly chart, is it necessary or beneficial to have the period the same on each i.e. 3 month 4h, 3 month D, 3 month wkly or does it matter. Also are those timeframes commonly used in swing trading?