z4b

94 posts

z4b

z4b

@zxcmnb

a professional

#eth Katılım Haziran 2007
896 Takip Edilen92 Takipçiler
z4b
z4b@zxcmnb·
@joeylu0627 參考最近兩年烏克蘭貨幣對美元的走勢... 現在匯率根本沒有波動 代表目前應該還是有很嚴格的外匯管制. 管制結束以後 烏幣應該會再有一大段跌幅. 另外如果把美元放到美國的話也有風險... 如果本人不幸gg 美國的遺產稅還蠻高的.
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Joey Lu
Joey Lu@joeylu0627·
打仗房價會下跌嗎?(懶得看的直接看最後一段) 每次講到房地產,一定會人留言:「如果戰爭來了怎麼辦?」老實說我對這個議題也是頗有興趣,所以查了一下資料。 這題要分兩部分來解: 1.房子以美元計價,有沒有跌? 2.當地貨幣貶值多少? 舉例來說,假設烏克蘭一套房子,在戰爭前價值 10 萬美金,開戰後下跌到 8 萬美金。 但是本國貨幣大貶,所以同一套房子反而從 285 萬 UAH 漲到 296 萬 UAH 了。 請問這樣到底是漲是跌? 回到烏克蘭的房價變化(先忽略被炸毀的房子): 根據註一裡的那篇報導指出:「…官方宣稱很多房地產的價格已降低了2%,但很多業主都願意減價達20%,以便盡快脫手。 …協議達成時房屋價格可能會被削減多達50%…」 原文沒講到價格的計算基準,如果是以美元計,那烏克蘭房價幾乎沒跌多少;如果是以當地貨幣計,那就是文章裡講的下跌 20~50%,但我認為是前者,原因如下。 因為根據 Properstar 的圖表*2,烏克蘭的房價從2022年開戰後反而緩步上漲約10%~20%(以UAH計);但若以美金計,當然是下跌了。 再來根據烏克蘭當地的地產YouTube頻道*3,更是挑明了說現在基輔的需求開始恢復,而房價已經上漲到遠超過戰爭之前(用當地貨幣計算的話),另外她也有提到了成交量急凍、新屋停工,所有需求都湧進二手屋等現象。 給懶得看的人:根據烏克蘭的經驗,如果你想買房,甚至戰爭來了都還想買,而且你也覺得會打仗的話,那你該做的應該是換美元,而不是抱著台幣等打仗了再買,因為到時候會更買不起。 註一:rferl.org/a/ukraine-crim… 註二:properstar.co.uk/ukraine/house-… 註三:youtube.com/watch?v=j21beE…
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Santiago Capital
Santiago Capital@SantiagoAuFund·
Can someone think of an asset/commodity more important to the inflation/deflation debate than oil?
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nick.eth
nick.eth@nicksdjohnson·
@BenDiFrancesco You don't think anyone's been murdered or starved to death thanks to capitalism?!
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Ben DiFrancesco
Ben DiFrancesco@BenDiFrancesco·
Communism: Hundreds of millions murdered or starved to death. Capitalism: annoying poppop screens when your apps launch on your pocket super computer. “Damn you capitalism!!!”
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z4b
z4b@zxcmnb·
@perpprotocol @OKLink Sorry! For compliance reasons, this service is not accessible in your area.
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z4b retweetledi
华尔街日报中文网
华尔街日报中文网@ChineseWSJ·
在最新的《世界经济展期》预测中,IMF将2021年全球经济增长预期从5.2%上调至5.5%,但警告称,前景仍存在“非常大的不确定性”。IMF还将中国2021年经济增长预期下调0.1个百分点,至8.1%;将2021年美国经济增长预期从3.1%上调至5.1%。on.wsj.com/36eYymp
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z4b
z4b@zxcmnb·
@AlamedaTrabucco Did you buy BTC or USDT? When a bad thing happens, Tether will definitely help. But BTC might be locked for 20 years or more.
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Sam Trabucco
Sam Trabucco@AlamedaTrabucco·
Eh, not really. There were OTC markets like, 25% down from spot that various people were bidding for OKEx funds -- but once we accounted for actual risk (seemed small, the chances it was actually seized seemed *really( small given what we knew) and opportunity cost, seemed bad.
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Sam Trabucco
Sam Trabucco@AlamedaTrabucco·
Amidst OKEx's withdrawal suspension -- there was a big level one concern -- Alameda does trade on OKEx, and we had some funds locked there. Was there anything to do?
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z4b
z4b@zxcmnb·
@QuantRob Are you looking for idiosyncratic vol?
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HFT Quant
HFT Quant@QuantRob·
Fellow quants: I have two stocks and I can calculate beta. When I have beta, how do I calculate residual volatility? what's the formula? #hft #trading #algotrading
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z4b
z4b@zxcmnb·
@QuantRob We write our own algo. And please note that different series might need different resampling method. For example, for volumes, you may want to reset it to 0.
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HFT Quant
HFT Quant@QuantRob·
Fellow quants: What's the best way to synchronize tick time series? Say I have series A and 4 more series b,c,d,e... All series have different time stamps. I need to resample b,c,d,e so that they have the same time stamps of A. Any known algo for that? Or have to roll my own?
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z4b
z4b@zxcmnb·
@jakubmedon buy low and sell high... use related products for reference.
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AlgoSort
AlgoSort@algosort·
THE MOST ROBUST STRATEGY OR TRADING APPROACH IS...??? I am interested in your opinion. I will share my own. Leave a comment👇👇
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z4b
z4b@zxcmnb·
@Wallacesnoop1 How do quants/traders cowork in your company? Can the newcomer access all/most of the secrets? If yes, how can people get rewards fairly; if not, how can people cowork and share honestly?
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z4b
z4b@zxcmnb·
@RNR_0 What can you do with Serum? tbh, if dex on Solana is popular, anyone can fork for a Serumless one, right?
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Romano
Romano@RNR_0·
Serum or Tezos? Yes, both have big money behind them but think about it. Do you really think Tim Draper can compete against FTX/Alameda Research autistic quants? Tim is a venture capitalist. Easy to get an allocation for him. VCs just flex & sell at a premium to others.
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z4b
z4b@zxcmnb·
@CL207 Your defi index has TOMO, DOT, SOL, AVAX...
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CL
CL@CL207·
defi futures oi mooning here
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z4b
z4b@zxcmnb·
@kevinsekniqi You need to trust the bridge operators, isn't it? This is not what we called 'trustless' unless you have all avalanche validators running the bridge.
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z4b
z4b@zxcmnb·
@avaxoshi X-avax1mgwdrcmgl0vstnpl36yl8tgc8mz4mg6w05j7yd
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oshi (4) 🐸
oshi (4) 🐸@avaxoshi·
🚨Announcement of Announcement🚨 I have secured a position as CMO (Chief Marketing/MEME Officer) in an upcoming project building on #Avalabs network. The strategic focus I cannot reveal as yet but they aim to launch the fairest distribution in history. RT & add wallet below🚀
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z4b
z4b@zxcmnb·
@Tetranode Where can I buy this bag?
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z4b
z4b@zxcmnb·
@avaxoshi I think 2021 will be another 2018 where retail people realize that they need to pay tax for their 2017/2020 gain and start to sell.
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oshi (4) 🐸
oshi (4) 🐸@avaxoshi·
Let me assist with this question a little. The real bear trap is for 1st half of 2021. You are what we call smart money (aka Sir BIG Brainlet), those who do not fear new technology but grasp it will have plenty of FU money for generations to come. $BTC $AVAX $LINK
oshi (4) 🐸 tweet mediaoshi (4) 🐸 tweet media
oshi (4) 🐸@avaxoshi

Where are we ?

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