Why is Triton Valves falling/rising?

As of 23-Sep, Triton Valves Ltd is currently priced at 3,402.05, reflecting a decrease of 21.8 points or 0.64%. The stock has been underperforming, having fallen consecutively for the last two days, resulting in a total decline of 5.85% during this period. Additionally, the stock's performance today has underperformed its sector by 1.14%. Despite showing strong returns over the past week and month, with increases of 18.95% and 28.38% respectively, the year-to-date and one-year returns remain significantly negative at -34.45% and -34.70%. The stock's delivery volume has also seen a drastic decline of 63.8% compared to the five-day average, indicating falling investor participation, while it remains liquid enough for trading.
Broader market context shows that while Triton Valves has demonstrated impressive growth over the last three and five years, outperforming the Sensex significantly, its recent performance contrasts sharply with the benchmark's slight positive return of 0.98% over the past month. The stock's current price movement, combined with the declining investor interest and negative short-term trends, suggests that market sentiment may be shifting unfavorably despite its historical performance.