• VINISHA. K
• MOHANA PRIYA. S
• GAJALAKSHMI. S
• GAYATHRI. D

With the sudden growth of social media, sentiment analysis has developed fastly in recent years. Finding the opinion sites and monitoring them on the web is difficult task. So there is a need for automatic opinion discovery systems. Sentiment analysis aims to determine the attitude of a speaker or a writer with respect to some topic or the overall contextual polarity of a document. Sentimental analysis plays a major role in data mining and research. The goal of sentiment analysis is to find the sentiment polarity of texts or documents. This paper deals with finding sentiment polarity for stock market.

Sentiment analysis, opinion mining, rule based, learning based.

"Web Based Sentiment Analysis for Stock Market", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 5, page no.1407-1410, May-2015, Available :http://www.jetir.org/papers/JETIR1505014.pdf

"Web Based Sentiment Analysis for Stock Market", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 5, page no. pp1407-1410, May-2015, Available at : http://www.jetir.org/papers/JETIR1505014.pdf