Why is Media Matrix falling/rising?

As of 08-Aug, Media Matrix Worldwide Ltd is experiencing a decline in its stock price, currently at 16.25, which reflects a decrease of 0.24 or 1.46%. The stock has underperformed its sector by 0.26% today, and there has been a significant drop in investor participation, with delivery volume falling by 94.46% compared to the 5-day average. Despite this, the stock has shown positive returns over the past week and month, with increases of 3.11% and 11.38%, respectively. However, it has a year-to-date return of only 1.06% and a one-year return of -4.07%, indicating some volatility and challenges in maintaining upward momentum. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, Media Matrix's short-term performance has been relatively strong compared to the Sensex, which has declined by 0.92% over the past week and 4.60% over the past month. While the stock has outperformed the benchmark in these shorter time frames, its year-to-date performance is lagging behind the Sensex's 2.20% increase. This suggests that while Media Matrix has had some recent gains, the overall market sentiment may be affecting its ability to sustain these gains, contributing to the current decline in its stock price.