Why is PTC India falling/rising?

As of 14-Aug, PTC India Ltd's stock price is currently at 186.55, reflecting a decrease of 1.6, or 0.85%. The stock has underperformed its sector today by 0.71% and has experienced a trend reversal, falling after three consecutive days of gains. Despite this recent decline, the stock has shown positive performance over the past week, with a return of 2.78%, and has significantly outperformed the benchmark Sensex over the last three years, gaining 126.81% compared to the benchmark's 35.54%. However, the stock's delivery volume has decreased by 23.47% against the five-day average, indicating falling investor participation. Positive factors supporting the stock include a high dividend yield of 10.36%, strong profit growth of 28.3% over the past year, and a low debt-equity ratio of 0.51, which suggests a solid financial position.
In the broader market context, while PTC India has shown resilience with a year-to-date return of 28.61%, the Sensex has only gained 3.15% in the same period. This indicates that PTC India has been a strong performer relative to the market overall. However, the recent underperformance today and the decline in delivery volume may suggest some short-term volatility. The high institutional holdings at 38.95% also reflect confidence from larger investors, which could provide some support for the stock despite its current price drop.