Why is PTC India Fin falling/rising?

As of 28-Aug, PTC India Financial Services Ltd is experiencing a decline in its stock price, currently at 38.18, reflecting a decrease of 0.36 or 0.93%. The stock has been under pressure, having fallen consecutively for the last four days, resulting in a total decline of 4.67% over the past week. Additionally, the stock's performance has been below the benchmark Sensex, which has only decreased by 2.34% in the same period. Despite the company reporting very positive results with a net profit growth of 134.88% and a strong PAT of Rs 136.63 crore, the stock's recent movement has been negatively impacted by falling investor participation, as evidenced by a 15.49% drop in delivery volume compared to the five-day average.
In the broader market context, PTC India Financial Services Ltd's year-to-date performance shows a significant decline of 11.29%, contrasting sharply with the Sensex's gain of 2.48%. This underperformance is further highlighted by the stock's one-year return of -36.80% compared to the benchmark's slight decline of 2.08%. While the company has demonstrated strong financial results over the last three quarters and maintains a low debt-equity ratio, the stock's liquidity and recent trading activity suggest a lack of confidence among investors, contributing to its downward trend in the market.