【語重心長】投資新手或者唔想再做傻散嘅入一入嚟(8)

JovianJulia

516 回覆
21 Like 3 Dislike
我系中国人 2025-06-18 19:44:25
另外如果俾你揀你會揀edv,vglt定tlt
富元犇犇 2025-06-19 17:44:08
Hold咗rssb兩個月 好似唔多睇得出兩倍槓桿嘅優勢
IlllIllI 2025-06-19 17:52:53
https://x.com/Mysterybuzu/status/1935295577685930433

2)該基金在宣傳資料中宣稱,其37年歷史上的最大虧損為-28%
3)同時,該基金的日收益已達-32%
冇話唔得 2025-06-19 18:06:16
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3622753

分享之前睇到嘅paper
Abstract:

We document and explain the sharp performance deterioration of smart beta indexes after the corresponding smart beta ETFs are launched for investment. While smart beta is purported to deliver excess returns through factor exposures, the market-adjusted return of smart beta indexes drops from about 3% “on paper” before ETF listings to about -0.50% to -1% after ETF listings. This performance decline cannot be explained by variation in factor premia, strategic timing, or diminishing returns to scale. Instead, we find strong evidence of data mining in the construction of smart beta indexes, which helps ETFs attract flows, as investors respond positively to backtests

etf list之前嘅data不可信
Rainbooow 2025-06-19 18:19:33
但佢個網to Mar 2025 但張圖to 17 Jun 2025
撞正油價大升 佢又short9油
唔知佢遲啲會唔會改返
JovianJulia 2025-06-19 20:30:00
睇比例?如果10%嘅咁EDV
JovianJulia 2025-06-19 20:32:20
啲人怕美債收皮呀嘛,過去兩個月同VT叫持平啦
JovianJulia 2025-06-19 20:42:34
Rainbooow 2025-06-19 21:53:55
聽日又唔知跌幾多
JovianJulia 2025-06-19 21:54:51
其實自佢1988年岀個 index就已經 alpha decay緊,但又要同股債零 correlation, 冇residual beta, 又要有 crisis alpha, 選擇真係唔多,起碼就算08年之後佢橫行咗咁耐都仲有 crisis alpha,但我都要再諗吓個比例,平衝返大熊市同平常時段嘅心理壓力

我見DBMF雖然 crisis alpha冇KMLM咁好,但似乎alpha decay問題不大,因為underlying 嘅hedge funds方法日新月異
JovianJulia 2025-06-19 21:55:31
Rainbooow 2025-06-19 22:01:05
但老實講我反而又冇乜心理壓力 都預咗擺得耐又冇乜所謂 呢啲突發性嘅事件我哋都控制唔到
JovianJulia 2025-06-19 22:26:18
矛錯,trend following同 factors 一樣,有 work有唔 work嘅時候

https://www.man.com/insights/is-this-time-different
Rainbooow 2025-06-19 22:42:41
聽日返工睇 點解成日搵到啲咁有營養嘅paper
我系中国人 2025-06-20 12:15:29
Thank you 好人一生平安
JovianJulia 2025-06-20 15:08:33
因為樓主高汁

其實都係twitter咁啱見到
Rainbooow 2025-06-20 15:36:49
依篇幾高汁
但如果佢可以分析埋一啲突發性嘅事件搞到一野偏離咗原本嘅trend,後續嘅表現係點會更加好
tldr strong hold
優娜 2025-06-21 15:35:20
突然有個姨媽比咗10萬蚊我叫我幫佢投資,拎嚟all in RSSB小試牛刀好唔好?
暫時我嘅holdings 係8:2 VOO 同 TLT
本身打算轉VT 嘅
金世正人君子 2025-06-21 19:35:44
小小小隊長 2025-06-21 22:14:26
A5傻牛 2025-06-21 22:20:38
點定義早期
咩年齡開幾多杠桿
小小小隊長 2025-06-21 22:44:20
優娜 2025-06-21 23:30:43
@JJ巴
金世正人君子 2025-06-21 23:30:44
JovianJulia 2025-06-22 00:14:38
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