Why is SM Auto Stamping falling/rising?

As of 04-Aug, SM Auto Stamping Ltd's stock price is currently at 31.50, reflecting a decrease of 0.06, or 0.19%. The stock has underperformed its sector today by 2.41%, and it has shown erratic trading patterns, not trading on 5 out of the last 20 days. Additionally, the stock's delivery volume has significantly decreased by 64.29% compared to its 5-day average, indicating falling investor participation. Over the past week, the stock has declined by 0.19%, while it has gained 7.69% over the past month. However, its year-to-date performance shows a substantial decline of 17.11%, and over the past year, it has dropped by 43.40%. The stock is currently trading higher than its 50-day moving average but lower than its 5-day, 20-day, 100-day, and 200-day moving averages.
In the broader market context, the Sensex has increased by 0.16% over the past week, contrasting with SM Auto Stamping's slight decline. While the auto ancillary sector has gained by 2.18%, SM Auto Stamping's performance has not aligned with this positive trend, contributing to its underperformance relative to the sector. The stock's long-term performance remains strong, with a 105.88% increase over the past three years, although it has lagged behind the benchmark's 38.97% gain during the same period. Overall, the combination of declining investor interest, erratic trading, and underperformance against both the sector and the benchmark has contributed to the stock's recent downward movement.