$ARB is currently trading near the upper Bollinger Band at 0.3445, indicating potential overextension and a likelihood of retracement. The recent 2.556% price increase suggests upward momentum, but caution is warranted. Support at 0.3151 can be a stop-loss placement to manage risk, especially if price approaches the lower band at 0.3362. Volatility appears to be contracting, which may indicate a consolidation phase. Recommended action: set alerts around the upper and lower bands and consider buying on a confirmed bounce off support.