wide open
adjective
Meaning
Completely open
"The front door was wide open."
Having no laws or law enforcement
"It was a wide open frontier town before the railroad came."
Unsettled or unresolved
"The fate of the loan sailor is still wide open."
Vulnerable or unprotected
"He left himself wide open to criticism."
Without the presence of opponents nearby
"He was wide open and scored easily after receiving the pass."
Of the situation at the beginning of trading when there is a large spread between bid and ask prices