由於自己時常運用ETF( 如: EWZ、BRF、ECH、EWW、GML、ILF )及相關指數之指標例如平均線、支撐、壓力、kD...等指標技術做為進出依據參考，所以將這些製作成自動計算與更新的計算表, 以節省金融商品投資時常要參考許多網站的時間; 希望它成為自己投資拉美基金重要之參考。
所有測試 Google Spreadsheet, Google Finance API 與 Google Web computing server 之表格, 屬於 自己投資與Web computing 計劃之參考, 請勿當成投資之參考, 更勿複製也不可用於交易目的或諮詢!
Due to I always used mean average price, support and pressure index with several technical chart index as parameter investment sell and buy reference, so I make this automatic suggestion system as an investment suggestion system for myself to ease my investment in Latin fund, EFT;
By the way, Latin fund must sell recently, we need to wait for next drop back point;
Latin Brazil Inidex (5 days):[For The Testing of Google, Yahoo finance tool only]
