hey @Haejin ! based off of what you taught me ive tried to make a prediction yesterday. and Like you said to use horizontal and vertical supports. I was looking at the BTC chart last night and came up with the exact markup you did. I actually posted it yesterday on you post about the 80/20 rule and the winner for the upvotes. I asked for your opinion on it.

https://www.coinigy.com/s/i/59db007d4251c/

Thats awesome that we both caught this patter! I think im kinda getting the hang of this!

Thanks!