What is the price i am going to pay if i want to buy $200$ shares immediately right now?, What is the spread value?, If you have bought $1000$ shares from the previous price and sell them right now how much profi$($t$)/($l$)$oss you would make?, If you have bought $5000$ shares on $26,$March and sell right now how much profi$($t$)/($l$)$oss you would make?, DELL prices have changed $.....$ during today's trading PLEASE ANSWER ALL QUESTIONS ABOVE