2 ways to enter the market

Patient (limit) orders
Aggressive (market) orders

Limit Bids
Patient buyers on left

Limit Asks
Patient sellers on the right

For every sell is a buy and buy is sell.
What matters is how they occured

Were they aggressive buys or sells
#es_f $spx $spy https://t.co/WCzxWeaR5T https://t.co/Qb0vikChLw