There is the normal fluctuation, and then there is a particular reason - like Tesla deciding to not accept bitcoin payments which caused bitcoin to plummet %40.

This thread is for those particular reasons.

Sometime, the market moves abruptly and drastically and we might not catch the reason in the news. That's when this thread comes in handy. You can know here what the reason is for the drastic increase or decrease in prices that you're seeing.

If it's not already mentioned, ask, and someone will reply.