I believe we are looking at a truncated 5th wave. A truncated pattern is where wave 5 is shorter than wave 4 and does not go beyond the 3th wave.
Wave 5 is either equal in length of wave 1 / OR either 0.618 or 0.382 X the net of waves 1 through 3 ("Elliott Wave Principle” by Frost & Prechter, chapter 4: ratio analysis).
In my analysis wave 5 has the same length as 0.618 X the net of waves 1 through 3.
49,80 (top wave 3) - 4,1 (bottom wave 1) = 45,7 (net waves 1 through 3)
45,7 (net waves 1 through 3) X 0.618 = 28,2
$11.2 (bottom wave 5) + 28,2 = $39,4