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[lastpost] => 2749335 分析师:美联储 9 月降息的前提是后续报告不会太差 1752587224 比推快讯
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除了备受攻击的 S2F PlanB 还有哪些常用分析模型?
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近日推特 KOL PlanB 例举了自己除了熟知的 S2F 以外常用的辅助决策的几个指标模型,鉴于当前波动较大的行情走势以及暴跌后的抄底情绪,我们将这些指标模型展开介绍,以供参考使用之需。 有趣的是,Vitalik 刚刚对 S2F 发出了批评。他表示,S2F 模型现在看起来确实不太好。我知道幸灾乐祸之类的事情是不礼貌的,但我认为金融模型给人们一种错误的确定性和预定数字会增加的感觉,这是有害的,他们应该受到所有的嘲笑。PlanB 刚刚表示,从2019年3月到2022年3月 S2F 模型运行良好。根据 S2F 模型,目前要么 BTC 被极度低估并很快反弹,要么 S2F 在未来变得不那么有用。 
比特币 Stock-to-Flow 模型(S2F) 
S2F 模型原先是用来衡量黄金及白银等商品稀缺度的方法,主要考虑两个变量,现存供应量(Stock) 及资产的年产量(Flow)。正因为比特币的总量及产量皆在区块链上纪录得清清楚楚,将S2F 应用在比特币上是有其道理的。 而 PlanB 将比特币 S2F 模型与价格进行比较,并使用幂次法则进行线性回归,以潜在地预测其未来价值变化。 不过该模型也存在一些不合理之处,如只考虑稀缺性,忽略市场需求、存在部分逻辑问题等。 目前该指标已经出现严重偏离失效,毕竟根据该模型走势,当前比特币将达到 10 万美元,甚至在10 年后将突破1,000 万美元。 成本定价法(比特币矿机关机币价) 
成本定价法是最直观的加密货币估值方法,其核心理念是将加密货币的生产成本(例如比特币的挖矿成本)视作加密货币价值的下限指标。因此,以比特币为例,或许其关机币价区间能够作为投资者参考的底部价格区间。像当前的比特币价格,就已经跌到了部分矿机的关机价格。 已实现市值(Realized Cap)以及相关演化指标 
已实现市值(Realized Cap)的计算方式为:根据所有比特币最后一次移动时的价格进行市值估算,可以理解为所有持币者的持币平均成本。 因此,我们可以通过将比特币当前的流通市值与已实现市值进行对比,来评估当前比特币价格的估值高低程度。现在很多链上指标模型也是基于已实现市值这个指标进行优化,让所谓的顶底区间更加易于观察,类似的指标有 MVRV Z-Score 等。 按照当前的比特币价格,当前的比特币市值已经接近已实现市值。 相对强弱指标 RSI 
相对强弱指数 RSI 是币价自身内在相对强度衡量的指标,它能显示市场超卖和超买的情况,衡量一定时期的价格变化的幅度,以及预期价格将下跌或上涨的趋势等,但RSI只能作为一个预见的指标信号,并不意味着市场的趋势必然朝这个方向发展。 均线 MA 
均线,是指一定交易时间内的算术均线,把这些每天都计算出的点连接起来就构成了均线。5日均线即5个交易日收盘价的加权平均价。按时间长短均线可分为短期移动平均线、中期移动平均线和长期移动平均线。 例如 Philip Swift 就基于 MA 指标衍生出了一个两年 MA 乘数指标旨在用作长期投资工具,它突出显示了在哪些时期买卖比特币会产生巨大回报。 
值得一提的是,此前投资机构 placeholder 的合伙人 Chris Burniske 曾表示将 BTC & ETH 的 200 周 K 线 MA 视为重要支撑,并预期有可能跌破该支撑位。而随着近日的暴跌,BTC & ETH 已经来到了该支撑位。 基差 
基差是某一特定商品于某一特定的时间和地点的现货价格与期货价格之差。通过衡量期货市场和常规现货市场之间的价差,交易员可以判断市场看涨程度。 期权 
上图为比特币在各个行权价上的期权持仓量(来源:https://www.coinoptionstrack.com/),通过查看比特币在未来某个时间以及各个价位的看跌看涨期权持仓量,可以大致了解到对未来行情走向的一个大体预判。 吴说作者 |
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