Hi,

I believe the simple answer to this question is that different amounts of volume can take a stock up or down with equal percentage gains or losses in the share price. Uptrends and downtrends rarely have the same amounts of volume. The participants are different (in order size and character) in each case; the people who were buying during the recent uptrend (December to February, as you put it) are not necessarily those selling now during the correction (February to current). It looks to me like the uptrend started to reverse in March as oppose to February though. Regardless, the share price support here in the past few trading weeks has been lackluster. Many other stocks have experienced this as well.

Youmetree.