Why is Britannia Inds. falling/rising?

As of 22-Sep, Britannia Industries Ltd's stock price is currently at 6,040.00, reflecting a decline of 26.05 points or 0.43%. The stock has been experiencing a downward trend, having fallen for the last four consecutive days, resulting in a total decline of 2.86% during this period. Despite this recent downturn, the stock has shown positive performance over the past month with an increase of 8.40%. The company benefits from high management efficiency, evidenced by a return on capital employed (ROCE) of 61.43%, and a low debt to EBITDA ratio of 0.24, indicating a strong ability to service its debt. Additionally, the stock has a substantial institutional holding of 34.25%, which often reflects confidence in the company's fundamentals.
Broader market context indicates that while Britannia's stock has underperformed in the short term, with a 1-week decline of 2.79%, the benchmark Sensex has gained 0.46% during the same period. This suggests that the stock's recent struggles are not entirely reflective of broader market trends. However, the stock's performance over the year shows a decline of 3.36%, contrasting with the Sensex's slight drop of 2.82%, further highlighting the stock's relative weakness. Despite these challenges, rising investor participation, as indicated by a 30.37% increase in delivery volume, suggests that there may be underlying interest in the stock, potentially stabilizing its price in the future.