Why is Indo Rama Synth. falling/rising?

As of N/A, Indo Rama Synthetics (India) Ltd is experiencing a significant price increase, with its current price at 68.66, reflecting a rise of 8.8 or 14.7%. Although the specific details from "Today's Price Summary" are not available, the stock has shown impressive returns over various periods, including a 1-week increase of 18.87%, a 1-month increase of 28.65%, and a year-to-date rise of 66.25%. The stock's performance over the past year is also notable, with a 52.31% increase, indicating strong momentum. Unfortunately, the positive and negative factors that could further explain this movement are not provided.
In the broader market context, Indo Rama Synthetics has outperformed the benchmark Sensex significantly in the short term, with a 1-week return of 18.87% compared to the Sensex's 2.47%. This trend continues over the 1-month period, where the stock's 28.65% increase far exceeds the Sensex's 2.10%. Such strong performance relative to the benchmark suggests that investor sentiment towards Indo Rama Synthetics is particularly positive, contributing to its rising stock price.