Each candle on any TF or any market forms this way. It doesn't matter whether this is a Monthly candle or a 1-minute candle
Each candle will have its own OHLC data.
Each candle starts with "O", then shapes "H" and "L" and ends with "C"
#GapTheory - Do the Gaps get filled?
— Piyush Chaudhry (@piyushchaudhry) March 12, 2019
As per Thomas Bulkowski's 2005 study Odds for filling of the following Gaps -
Common Gaps: >70%
However,
Breakaway Gaps: <5%
Runaway Gaps: <20%
Exhaustion Gaps: >70%
Categorize the Gaps correctly and Look for Counter Signals.