Just sharing a personal observation: I've been watching the $OGN 4-hour chart for quite a while. The bearish momentum bars lasted for 18 four-hour candles, and MACD has finally made a bullish crossover.
I usually don't act right at the crossover. I wait another two or three candles: I take it seriously only if the bars keep growing and the price doesn't break below its previous low.
It's up 24.59% over the past 24 hours. How do you usually use MACD?

#OGN