Why is National Plastic falling/rising?

As of 10-Jul, National Plastic Technologies Ltd is experiencing a price increase, currently at Rs 264.80, reflecting a rise of Rs 6.8 or 2.64%. Today's price summary indicates that the stock has outperformed its sector by 2.91% and has gained after four consecutive days of decline, reaching an intraday high of Rs 270. Despite a one-week return of -3.34%, the stock has shown a positive one-month return of +6.37%. However, it has significantly underperformed over the year with a return of -33.80%, despite a 7.4% increase in profits. The company has an attractive valuation with a return on capital employed (ROCE) of 16.5 and is trading at a discount compared to its peers, but it also faces challenges with a high Debt to EBITDA ratio of 3.72 times, indicating a low ability to service debt.
In the broader market context, while the Sensex has shown a slight decline of -0.06% over the past week, National Plastic's performance has been notably worse over the past year, where it has underperformed the market, which generated a return of +1.46%. The stock's recent upward movement may be attributed to rising investor participation, as evidenced by a 34.72% increase in delivery volume, suggesting renewed interest despite its overall negative performance in the longer term. The liquidity of the stock remains adequate for trading, which could also contribute to its recent price increase.