Cost: 4.278 x 6400 = 4681sgd$美国天然气ETF (UNG.US)$:它是一种交易所交易基金。该etf的投资策略是通过投资天然气期货合约来跟踪天然气价格。在需求增加的季节性,比如冬季,天然气价格可能上涨,带来投资机会。但是,因为天然气价格大幅波动,UNG的投资风险更高,更适合有较强风险承受能力的投资者。
(3)$环球清洁能源ETF-iShares (ICLN.US)$:The investment strategy of this ETF is based on global renewable energy companies, including solar energy, wind energy, hydro energy and other fields. It is a good choice for investing in the renewable energy industry. The investment portfolio is relatively diversified and covers renewable energy companies in different regions around the world. The investment risk is low, and the investment strategy is in line with the concepts of environmental protection and sustainable development, and is favored by society and the market.