Let's check out the charts of this maker of robots for the home.
In the daily bar chart of IRBT, below, we can see that the shares had a run up into late January and subsequently have slowly declined to give back the entire advance. Prices are in a downtrend and trade below the declining 50-day moving average line and the cresting 200-day line.
The On-Balance-Volume (OBV) line was flat from late February into late April and then turned lower telling us that sellers of IRBT turned more aggressive. The Moving Average Convergence Divergence (MACD) oscillator turned bearish in early April.