Sonos's substantial beat on its Q1 earnings estimate is likely to positively impact its stock price in the short term, as historical data shows a share price increase following earnings beats. However, the decrease in revenue could temper some of the positive momentum, hence the importance is not at the maximum. The confidence level is high due to the clear pattern of stock price increases following past earnings beats, but not at the maximum due to the potential mitigating effect of the revenue decrease.