Why is T N Petro Prod. falling/rising?

As of 08-Jul, Tamil Nadu Petro Products Ltd is experiencing a slight increase in its stock price, currently at 102.75, with a change of 0.3, representing a 0.29% rise. The stock has shown a mixed performance in recent periods, with a 1-week decline of 1.30%, but a significant 1-month increase of 16.09%. Despite today's performance being better than the sector by 0.76%, there is a notable decline in investor participation, as the delivery volume has dropped by 50.38% compared to the 5-day average. The company maintains a low Debt to Equity ratio, which is generally favorable, but the stock's performance over the last three years has lagged behind the benchmark, with a return of 3.32% compared to the Sensex's 53.65%.
In the broader market context, the stock's recent performance contrasts with the Sensex, which has shown a slight gain of 0.02% over the past week. While Tamil Nadu Petro Products Ltd has outperformed the sector today, its short-term decline in the past week indicates some volatility. The stock's year-to-date performance of 27.10% is significantly higher than the Sensex's 7.13%, suggesting that while the stock has had strong gains overall, recent fluctuations and reduced trading volume may be causing some uncertainty among investors.