Why is Dolphin Offshore falling/rising?

As of 09-Jul, Dolphin Offshore Enterprises (India) Ltd is experiencing a price increase, currently at Rs 460.60, reflecting a rise of Rs 15.05 or 3.38%. Today's price summary indicates that the stock outperformed its sector by 4.52% and reached an intraday high of Rs 469, a gain of 5.26%. Despite this positive movement, the stock has shown a decline of 3.84% over the past week and a significant drop of 20.31% year-to-date. The company has demonstrated strong financial performance, with net sales growing at an annual rate of 1,044.00% and a low Debt to EBITDA ratio of 1.17 times, indicating a solid ability to service debt. However, it faces challenges such as low management efficiency, evidenced by a Return on Capital Employed (ROCE) of only 4.32%, and a decrease in institutional investor participation, which has fallen by 8.38% over the previous quarter.
In the broader market context, the stock's recent performance contrasts with the benchmark Sensex, which has gained 0.15% over the past week and 6.91% year-to-date. While Dolphin Offshore has outperformed the sector today, its longer-term performance remains concerning, with a one-year return of -29.14% compared to the market's positive return of 3.96%. This underperformance, coupled with declining institutional interest, suggests that while there may be short-term gains, the stock's overall trajectory is still under pressure relative to the broader market.