Always remember that anything that goes up will come down. And if the price begins to fall, it might just be a temporary coorection. ALGO is a good coin. So there is always another chance. No worries
Its one-day chart shows that it's about to fall. But this is very right. If you're one of the watchers of a coin and you want to enter, it's the best time to wait for its dip and then start buying if you're on the bottom of the chart.
Sometimes there are analyses that are actually working but there will be incidents that it just won't be as effective as it can be. Short-time traders are the ones struggling with this technique but for long term holders, not that much affection and worry.