Nearly end of strong b (expanded b)

As a result of traceability, wave 5 (by moving along the orange arrow) has been moved, then US30 has retraced to wave (4) at around 19% (2[66%]+4[19%]=85% normal) and now US30 making waves (5) of Ⓒ of b with a goal of 138% (according to the principle of Strong b by R.N.Elliott wave) or may not exceed 150%(According to the principle of Expanded b by Hamonic Elliott wave).