Why is Tankup Engi. falling/rising?

As of 24-Sep, Tankup Engineers Ltd is experiencing a decline in its stock price, currently at Rs. 462.35, which represents a decrease of Rs. 9.4 or 1.99%. Despite this drop, the stock has shown strong performance over the past week and month, with returns of +19.39% and +42.26%, respectively. Notably, the stock hit a new 52-week high of Rs. 387.25 today and has outperformed its sector by 4.66%. However, there is a concerning trend in investor participation, as the delivery volume has fallen significantly by 89.58% compared to the 5-day average, indicating reduced interest from investors. Unfortunately, there is no information available regarding positive or negative factors that could further explain the stock's recent movement.
In the broader market context, while Tankup Engineers Ltd has outperformed the Sensex over the past week and month, the benchmark index has shown a decline of 1.08% in the last week and a modest gain of 0.75% over the past month. This suggests that while the stock has been performing well relative to the market, the recent price drop may be influenced by broader market conditions or investor sentiment. The stock's liquidity remains adequate for trading, but the significant drop in delivery volume could be a red flag for potential future performance.