Why is NDA Securities falling/rising?

As of 08-Aug, NDA Securities Ltd is experiencing a price increase, currently at Rs 42.01, reflecting a rise of 1.96 or 4.89%. Today's price summary indicates that the stock outperformed its sector by 5.6%, reaching an intraday high of Rs 42.01, although it also touched a low of Rs 39.15 earlier in the day. Despite this positive movement, the stock has shown a decline of 1.73% over the past week and 16.41% over the past month. The stock's performance year-to-date remains strong at +29.18%, and it has significantly outperformed the benchmark Sensex over the last three and five years, with returns of +268.51% and +297.82%, respectively. However, there has been a decrease in investor participation, with delivery volume falling by 1.46% against the five-day average, which may indicate some caution among investors.
In the broader market context, while NDA Securities has outperformed the Sensex today, the stock's recent short-term performance has been weaker compared to the benchmark, which has declined by 0.92% over the past week. The stock's liquidity remains adequate for trading, but the moving averages suggest mixed signals, as it is above the 200-day moving average but below the shorter-term averages. This combination of factors, including the recent price increase, strong year-to-date performance, and declining investor participation, contributes to the current upward movement in the stock price, despite some short-term volatility.