Tickstory

When I download the historical data to EXCEL, I found that the latest information is updated hourly. 當我將歷史資料下載到A的時候, 我發現最新資料每小時更新一次. 1.If I upgrade to Standard Edition or Professional Edition. How fast will the update speed increase? (Excel) 如果我升級成標準版或是專業版. 更新速度會提升到多快? 2.What is the price of the upg...