Tham khảo tài liệu 'business english lesson – advanced level's archiveportfolio statistics', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Business English Lesson - Advanced Level s archive Portfolio Statistics which ranges in value between 1 and -1 is a very versatile pattern-matching technical indicator it is a statistic that is used to measure goodness-to-fit and we will be using it to compare actual price data against either specific chart patterns or other price data. u collaboration u collocation u correction u correlation 2. This rule kicks in when two substantially identical stocks or securities are acquired remember that the window is 61 days 30 days before and 30 days after the sale at a loss so if you own a stock buy the call and then within 30 days sell the stock at a loss the loss will be disallowed under the rule. u back u fire u wash u yard 3. tax or AMT is an extra tax some people have to pay on top of the regular income tax the original idea behind this tax was to prevent people with very high incomes from using special tax benefits to pay little or no tax. u additive u .