This commit adds functionality to analyze PCR data for both indices (NIFTY, BANKNIFTY)
and individual stocks. Sentiment analysis is performed based on calculated PCR values.
Added PCR data retrieval functions for indices and stocks
Implemented sentiment analysis for both indices and stocks
Created API routes for PCR analysis in sentiment_analysis.py
This commit adds functionality to analyze PCR data for both indices (NIFTY, BANKNIFTY) and individual stocks. Sentiment analysis is performed based on calculated PCR values.