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For information and learning only. Not investment advice. Crypto assets involve risk.

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Glossary

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Chicago Board Options Exchange Volatility Index (VIX)利用标普500成分股的期权价格，估计未来30天预期市场波动性的指数。
Dow Jones Industrial Average (DJIA)追踪30家大型美国蓝筹公司的价格加权指数，其除数会因拆股等结构变化而调整。
GDP DeflatorA measure of changes in the overall prices of all goods and services produced by a country, calculated from the ratio of nominal GDP to real GDP.
S&P 500由委员会选择成分、按市值加权并追踪500家大型美国公司的股票市场指数。
TradFi perpetual contractA perpetual contract that tracks traditional financial assets such as stocks, ETFs, commodities, or indices, without conferring ownership of the underlying asset.
crypto index fund追踪一篮子加密货币而非单一代币表现的指数基金。
index funds以尽量复制特定指数表现为目标，让投资者间接获得该指数所代表资产组合敞口的基金。
Active managementAn investment strategy in which the fund manager actively selects and trades assets, with the goal of outperforming a particular index or market.
交易所交易基金(ETF)一种在证券交易所交易、通常用于追踪特定指数或资产表现的投资基金。
Cryptocurrency Fear and Greed IndexAn indicator that presents the prevailing fear and greed sentiment in the cryptocurrency market on a scale of 0 to 100, where 0 represents extreme fear and 100 represents extreme greed.
BenchmarkA reference used for comparison with the target asset, which may be a broad market index or a specific investment portfolio.
Fear and Greed IndexA sentiment indicator that aggregates multiple types of market data and measures the degree of market fear and greed on a scale of zero to one hundred.
拉氏指数一种以基期数量为固定权重，比较同一篮子在基期与当期成本变化的指数。
Index fundAn investment fund that aims to replicate the performance of a specific market index and typically holds a similar portfolio of securities.
Index InvestingTracking the aggregate performance of a portfolio or token composed of multiple crypto assets, rather than betting solely on a single asset.
指数移动平均线 (EMA)一种对近期价格数据给予较大权重、用于追踪资产价格走势的技术分析工具。
Consumer Price Index (CPI)An indicator used to track the impact of inflation over a period of time.
Premium IndexAn indicator reflecting the difference between a contract price and the spot price of the corresponding asset; it is one of the main factors used to calculate the funding rate.
牛市指数字资产价格大幅上涨、市场情绪趋于亢奋的市场阶段。
Bull and Bear IndexA sentiment indicator that analyzes social media discussion, with zero representing bearish sentiment and one representing bullish sentiment.
被动投资通过构建较少主动交易的长期投资组合来跟踪某一指数表现的策略，也称为指数化。
订单簿 EWMA 模式基于订单簿推导的盘口冲击中间价，并使用指数加权移动平均线平滑指数价格的定价模式。
Beta (coefficient)Used to measure an asset's volatility relative to a specific investment portfolio or market index.
Tracking ErrorThe deviation between an index fund's actual performance and that of its target index.

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Definition

Cryptocurrency Fear and Greed Index

An indicator that presents the prevailing fear and greed sentiment in the cryptocurrency market on a scale of 0 to 100, where 0 represents extreme fear and 100 represents extreme greed.

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