Today, CPO Futures hit another 2 types of prices on high at the opening - 3414 based on chart system and 3402 based on quotes on the screen. However, I will base on 3414 as the high price since it was traded as a spread against 3438 in January contract at the opening. This similar incident happened last week also, click this link
CPO Futures Low 3179 or 3229 ?