EMA: Technical Analysis Tool - Panel

Key Features
1. Multiple EMAs:
* Calculates and plots EMAs for periods 8, 9, 20, 21, and 50.
* Allows customization of EMA colors.
2. VWAP (Volume-Weighted Average Price):
* Calculates VWAP and resets at the start of each trading session.
* Dynamically colors the VWAP line based on whether the price is above (green) or below (red) the VWAP.
3. RSI (Relative Strength Index):
* Calculates RSI with customizable length (default: 14).
* Highlights overbought (≥70) and oversold (≤30) conditions.
4. MACD (Moving Average Convergence Divergence):
* Calculates MACD with customizable short, long, and signal lengths.
* Displays bullish (green) or bearish (red) signals based on MACD line vs. signal line.
5. Parabolic SAR:
* Calculates Parabolic SAR and displays bullish (green) or bearish (red) signals based on price position relative to SAR.
6. Price Display:
* Displays the current price on the chart with a dotted line and label.
* Colors the line green if the current candle is bullish (close ≥ open) or red if bearish (close < open).
7. Cross Signals:
* Plots circles at crossover points for:
* EMA 9 vs. EMA 21 (bullish/bearish).
* EMA 8 vs. EMA 20 (bullish/bearish).
* Price vs. VWAP (bullish/bearish).
8. Table Display:
* Displays a summary table with the following information:
* EMA 8/20 and EMA 9/21 cross signals (bullish/bearish).
* EMA 50 signal (bullish/bearish).
* VWAP signal (bullish/bearish).
* MACD signal (bullish/bearish).
* Parabolic SAR signal (bullish/bearish).
* RSI value and overbought/oversold status.

2. User Customization
* EMA Colors: Users can customize the colors of each EMA.
* Table Options:
* Choose which indicators to display in the table (EMA 8/20, EMA 9/21, EMA 50, VWAP, MACD, RSI, Parabolic SAR).
* Adjust the table's position (e.g., top right, bottom left).
* Adjust the text size (auto, normal, small, tiny).

3. Visual Enhancements
* Dynamic Coloring:
* VWAP, MACD, Parabolic SAR, and EMA cross signals are colored green (bullish) or red (bearish).
* RSI is colored red (overbought), green (oversold), or gray (neutral).
* Plot Shapes:
* Circles are plotted at key crossover points (e.g., EMA crosses, price vs. VWAP).

4. Use Case
This script is designed for technical analysis and provides a comprehensive view of:
* Trend direction (using EMAs and VWAP).
* Momentum (using RSI and MACD).
* Volatility and reversals (using Parabolic SAR).
It is particularly useful for traders who want to:
* Identify trends and crossovers.
* Monitor key support/resistance levels (VWAP).
* Spot overbought/oversold conditions (RSI).
* Make decisions based on multiple indicators in one place.

5. Summary Table
The table consolidates all the signals into one place, making it easy to interpret the current market conditions at a glance. For example:
* EMA 8/20: Bullish/Bearish.
* EMA 9/21: Bullish/Bearish.
* EMA 50: Bullish/Bearish.
* VWAP: Bullish/Bearish.
* MACD: Bullish/Bearish.
* Parabolic SAR: Bullish/Bearish.
* RSI: Overbought/Oversold/Neutral.

This script is a powerful all-in-one tool for traders who rely on multiple technical indicators for decision-making.