Think of an order like swiping on tinder. If both sides swipe (are willing to trade at a given level) they go on a date (the buyer's order is "matched" against

Think of an order like swiping on tinder. If both sides swipe (are willing to trade at a given level) they go on a date (the buyer's order is "matched" against the seller's and there is a trade). A vol break is like everyone is still able to swipe on tinder but the dating is going to happen in one big bang (pardon the pun) when the market resumes.