Discover what market sentiment is and explore key indicators like VIX and moving averages, plus real-world examples to understand investor mood shifts.
How Does Social Media Influence Market Sentiment?Social media has become a significant factor in shaping market sentiment. Platforms like Reddit can amplify market sentiment and the opinions of a few contrarians, often leading to rapid, sentiment-driven moves in stock prices. For instance, a trending hashtag or a viral post about a company can quickly sway public perception, impacting its stock performance.Are There Sectors That Are More Sensitive to Market Sentiment Than Others?Yes, some sectors are more sensitive to changes in market sentiment. Technology and consumer discretionary stocks have wide appeal to individual investors and generate far more chat, positive and negative. Utilities and consumer staples are more stable for many reasons. They attract less attention and create less noise on the internet.Can I Use Market Sentiment Indicators To Predict Stock Market Crashes?Market sentiment indicators like the VIX can help decipher the mood and expectations of investors, but they are not foolproof for predicting market crashes. These indicators reflect current or short-term expectations of volatility but cannot account for unforeseen events or long-term economic trends.
Analýza sentimentu, taktéž dolování názorů, je použití zpracování přirozeného jazyka, dolování z textu a počítačové lingvistiky pro identifikaci a extrakci subjektivních informací ze zdrojových materiálů, nejčastěji textů.
In this project, we built reliable classifiers for sentiment analysis using Czech data. However, the project is also aimed at the area of pragmatics, namely at various ways of expressing evaluative meaning in Czech.