有關於Moosignal提到的BTTRX - ETF

今天看了一下Moosignal上面說切換到BTTRX

查了一下BTTRX好像是美國零息公債基金BTTRX

(The ETF alternatives to BTTRX, which is a mutual fund, are TLT, EDV, and
ZROZ. Note that a lack of liquidity in some ETFs may exacerbate their
volatility. Always familiarize yourself with any investment program and the
assets involved before committing to it.)

文中也提到了，相關的ETF有TLT, EDV, ZROZ

不過好像流動性不是很好

想問一下有經驗的大家FRISTRADE有辨法直接買BTTRX嗎?

若不行的話買TLT, EDV, ZROZ那一隻比較好

感謝

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