BITSTAMP:BTCUSD   Bitcoin
These pairs of candles are very particular, they indicate uncertainty, calm and inversion.
Obviously not always, but these are the only ones i've found in a short period of time.

Checking too far back makes no sense to me.

Disclaimer

The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.