Why is Oil Country falling/rising?

As of 01-Oct, Oil Country Tubular Ltd's stock price is rising, currently at Rs 74.49, reflecting an increase of Rs 3.54 or 4.99%. The stock has shown a strong performance today, outperforming its sector by 4.53% and achieving a consecutive gain over the last two days, with a total return of 10.22% during this period. Additionally, the stock opened with a gain of 4.64% today and reached an intraday high of Rs 74.49. However, it is important to note that while the stock is performing well in the short term, it has experienced a decline of 9.46% over the past month. The delivery volume has decreased significantly, falling by 65.64% against the 5-day average, indicating a potential concern regarding investor participation.
In the broader market context, Oil Country's short-term performance contrasts with the benchmark Sensex, which has declined by 0.90% over the past week. Despite the stock's recent gains, its one-month performance is notably weaker compared to the Sensex's increase of 0.77%. Year-to-date, Oil Country has outperformed the benchmark with an 8.92% increase compared to the Sensex's 3.64%. Over the longer term, the stock has shown remarkable growth, with a 337.15% increase over three years and a staggering 1730.22% over five years, significantly surpassing the benchmark's returns during the same periods.