我都係咁睇
因為無風險利率會影響option個定價
假設又返返超低息環境
佢表示不變
孖佢兩三下咪10%回報
另外隻etf規模大左回報仲keep唔keep到呢
不過樓主話係5%咪5% 囉
Low Short-Term Interest Rates Risk. During market conditions in which short-term interest rates are at low levels, the Fund’s yield can be very low, and the Fund may have a negative yield (i.e., it may lose money on an operating basis). During these conditions, it is possible that the Fund will generate an insufficient amount of income to pay its expenses. In addition, it is possible that during these conditions the Fund may experience difficulties purchasing and/or selling securities with respect to scheduled rebalances, and may, as a result, maintain a portion of its assets in cash, on which it may earn little, if any, income.