Update app.py

app.py

@@ -12,7 +12,6 @@ st.set_page_config(layout="wide")
 
 st.title("Options Sentiment Analysis Tool")
 st.markdown("""
-## Options Sentiment Analysis Tool
 This tool analyzes options data for a given stock ticker symbol to gauge market sentiment. By examining the implied volatility of call and put options, you can infer the market's expectations of future price movements and overall sentiment.
 **Implied Volatility (IV)** is a critical concept in options trading. It represents the market's forecast of a likely movement in a security's price. High implied volatility often signals uncertainty or expected volatility, while comparing call and put options can provide insights into bullish or bearish sentiments.
 ### How It Works:
@@ -32,12 +31,16 @@ In practice, implied volatility (IV) is derived using the Black-Scholes formula,
 
 ### Visualizations:
 - **Volatility Smile**: Displays the implied volatility of call and put options across different strike prices and expiration dates, providing insights into expected price volatility.
-- **3D Scatter Plot**: Shows the implied volatility of options in a 3D view, categorized by expiration date, to identify patterns and sentiment shifts.
-- **Market Sentiment**: Indicates whether the market sentiment is bullish or bearish based on the average implied volatility of call and put options.
-- **Expiration Dates Analysis**: Provides insights into the implied volatility for near-term and long-term expiration dates, highlighting market expectations over different time horizons.
-- **Risk Assessment**: Assesses the risk based on the implied volatility of call options, helping to understand potential price swings.
-Use this tool to gain a deeper understanding of market sentiment and potential price movements based on options data.
-""")
+- **Open Interest**: Shows the open interest of call and put options across different strike prices, indicating the level of trading activity and interest.
+- **Volume Analysis**: Presents the trading volume of call and put options across different strike prices, reflecting the market's trading activity and interest.
+- **3D Scatter Plot**: 
+  - **Puts**: Visualizes the implied volatility of put options in a 3D view, categorized by expiration date, to identify patterns and sentiment shifts.
+  - **Calls**: Visualizes the implied volatility of call options in a 3D view, categorized by expiration date, to identify patterns and sentiment shifts.
+- **Historical Implied Volatility (IV)**: Tracks the historical implied volatility over a specified period, helping to understand the volatility trends and current volatility level compared to the past.
+- **Put/Call Ratio**: Calculates the ratio of the trading volume of put options to call options, indicating overall market sentiment (bullish or bearish).
+- **Options Greeks Analysis**: Assesses the Greeks (Delta, Gamma, Theta, Vega) of call and put options, providing insights into the sensitivity of options prices to various factors.
+- **Sentiment Score**: Combines implied volatility and volume data to generate a sentiment score, indicating whether the market sentiment is bullish or bearish."""
+)
 
 def get_options_data(ticker):
     asset = yf.Ticker(ticker)