Futures opening price is the average price of yesterday's transaction (settlement price), high open low open by more factors, such as: foreign market trends, a variety of unexpected factors. The so-called high opening price is higher than yesterday's average price (not necessarily higher than yesterday's closing price), low opening price is lower than yesterday's closing price. For example, sugar: yesterday's average price of 7000, closing price of 7030, today's opening 7020 that is 20 points higher.