My supposition is about 375-385. During next days price will go down another 4-10%, then in September start to increase.
This sounds reasonable, and I feel this would hit the point.
I`m not sure as the other people mentioning about $500. That increase would have to come up drastically for a reason something valid, not some whale just purchasing bitcoin.
FOMO is a perfectly valid reason for a drastic increase. We've seen it plenty of times before.