USDCHF INTERNAL LIQUIDITY GRAB

USDCHF have been on a bullish direction and broke structure at 0.88527 to form a new higher high at 0.89192 while breaking structure it created a form of inducement also known as liquidity ($) to trap in retail traders stop loss.
Why retracing back to the demand zone it retested a Fibonacci level of 0.7 86 and grab liquidity then pull to the bullish direction