Why is Oil Country falling/rising?

As of 13-Aug, Oil Country Tubular Ltd's stock price is currently at Rs 83.41, reflecting a decline of Rs 1.75 or 2.05%. The stock has been on a downward trend, having fallen for four consecutive days, resulting in a total drop of 10.18% during this period. Today's performance indicates that it underperformed its sector by 2.62%. Additionally, the stock's delivery volume has decreased significantly, falling by 48.51% compared to the five-day average, which suggests a decline in investor participation. Over the past week, the stock has experienced a 9.64% decrease, while its year-to-date performance remains strong at 21.96% and a remarkable 80.19% increase over the past year.
In the broader market context, the Sensex has remained relatively stable with a negligible change of -0.01% over the past week, indicating that the stock's short-term decline is not reflective of the overall market trend. While Oil Country's long-term performance has been impressive, with returns of 912.26% over three years and 1881.24% over five years, the recent short-term underperformance suggests specific challenges facing the company. The stock's current price movement, combined with its recent consecutive falls and decreased investor interest, points to a period of volatility that is not mirrored by the broader market performance.