Divergent Investor Perspectives and Volatility Risk -- Research Based on Stock Bar Public Opinion Data

نویسندگان

چکیده

Retail investors are the primary participants in A-share market, with a large number, differences economic levels, and uneven accumulation of financial professions, so it is manifested opinion investment behavior individual investors, which influence risk stock market volatility. Due to rise popularity mobile clients, browsing bar post content has become an essential way for retail get trend. This paper analyzes impact public on fluctuation Oriental Wealth Internet Stocks by focusing micro-level stocks. In addition, supplements empirical studies volatility from micro level investor opinion, providing regulators reference better understanding psychology managing network opinion. The results show that: (1) Stock positively correlated divergent opinions;(2) Post sentiment value comment volume;(3) Investor different sectors affects prices varying degrees.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Exchange rate volatility and its effect on stock market volatility

This paper investigates empirically the effect of volatility of the exchange rate of the U.S. dollar vis-à-vis the euro on U.S. stock market volatility while controlling for a number of drivers of stock return volatility. Using a GARCH(1, 1) model and using weekly data covering the period from the week of January 1, 1999 through the week of January 25, 2010, it is found that the 9/11 terrorist ...

متن کامل

Forecasting Stock Price Movements Based on Opinion Mining and Sentiment Analysis: An Application of Support Vector Machine and Twitter Data

Today, social networks are fast and dynamic communication intermediaries that are a vital business tool. This study aims at examining the views of those involved with Facebook stocks so that we can summarize their views to predict the general behavior of this stock and collectively consider possible Facebook stock price movements, and create a more accurate pattern compared to previous patterns...

متن کامل

Macroeconomic Determinants of Stock Market Volatility and Volatility Risk-Premia∗

This paper introduces a no-arbitrage framework to assess how macroeconomic factors help explain the risk-premium agents require to bear the risk of fluctuations in stock market volatility. We develop a model in which return volatility is stochastic and derive no-arbitrage conditions linking volatility to macroeconomic factors. We estimate the model using data related to variance swaps, which ar...

متن کامل

To Study The Effect of Investor Protection on Future Stock Price Crash Risk

Managers are responsible for providing financial statements and they might try to make a good picture of their firm's conditions. Therefore, they try to delay the disclosure of bad news and release the good news as soon as possible. The ten-dency of managers toward hiding bad news increases the stock price crash risk. The protection of investor is one of the factors that can prevent from fallin...

متن کامل

Predicting Stock Market Returns and Volatility with Investor Sentiment: Evidence from Eight Developed Countries

We test the predictive ability of investor sentiment on the return and volatility at the aggregate market level in the U.S., four largest European countries and three Asia-Pacific countries. We find that in the U.S., France and Italy periods of high consumer confidence levels are followed by low market returns. In Japan both the level and the change in consumer confidence boost the market retur...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: SHS web of conferences

سال: 2023

ISSN: ['2261-2424', '2416-5182']

DOI: https://doi.org/10.1051/shsconf/202316301010