the Greater ABC correction can be seen here from $3.77 to 2.47 back up to 2.98 and completing its correction down to the E position at $2.15
Further more...this looks like a textbook 5-3-5 correction (Zig-Zag comprising of 5 waves down 3 waves up and 5 waves down.) the 2 ABCDE corrections at the start of Wave III and complete at start of Wave 4 illustrate this correction and its reaching its completion.