Why is ATC Energies falling/rising?

As of 15-Sep, ATC Energies System Ltd is experiencing a decline in its stock price, currently at 64.85, which reflects a decrease of 1.05 or 1.59%. The stock has underperformed its sector by 2.67% today, and while it is higher than its 5-day and 20-day moving averages, it remains below the 50-day, 100-day, and 200-day moving averages. Additionally, there has been a notable decrease in investor participation, with delivery volume falling by 10% compared to the 5-day average. The stock's performance over the past week shows a modest increase of 0.54%, but it has not kept pace with the Sensex, which rose by 1.20% during the same period.
In the broader market context, ATC Energies' short-term performance is lagging behind the benchmark, as indicated by its 1-week return compared to the Sensex. The Sensex's 1-month return of 1.78% also outpaces ATC Energies' 2.29% gain, suggesting that while the stock has shown some positive movement recently, it is not sufficient to maintain investor confidence amid declining participation and sector underperformance. Overall, the stock's recent movement reflects a combination of weak investor engagement and relative underperformance against the market benchmark.