Depreciation = worth at the beginning on the year (opening stability) + buys within the 12 months − benefit at the end of the 12 months (closing balance) Your browser isn’t supported any longer. Update it to have the finest YouTube practical experience and our hottest features. Learn more 今日持仓/昨日持仓：中国期货通常指定平今仓和平昨仓来收取不同的费用； https://tonyp528zdg0.webdesign96.com/profile