### Golden Area Indicator Description
The "Golden Area" indicator is a technical analysis tool designed to assist traders by identifying potential buy and sell signals based on moving averages and support/resistance levels within a specific time frame. This indicator can be applied directly to price charts.
#### How It Works
1. **Inputs:**
- **MA50 Length:** The period length for the 50-period Simple Moving Average (SMA).
- **MA200 Length:** The period length for the 200-period Simple Moving Average (SMA).
2. **Calculations:**
- **MA50 (50-period SMA):** Calculated by averaging the closing prices over the past 50 periods.
- **MA200 (200-period SMA):** Calculated by averaging the closing prices over the past 200 periods.
- **Support Level:** The lowest price over the last 50 periods.
- **Resistance Level:** The highest price over the last 50 periods.
3. **Time Filter:**
- **Start Time:** The indicator becomes active at 12:30 IST (07:00 UTC).
- **End Time:** The indicator deactivates at 10:30 IST the next day (05:00 UTC).
- A background color change (yellow) highlights the active time range on the chart.
4. **Signals:**
- **Buy Signal:** Triggered when the current time matches the start time and the closing price is below the support level.
- **Sell Signal:** Triggered when the current time matches the start time and the closing price is above the resistance level.
5. **Plots:**
- **MA50:** Plotted as a blue line on the chart.
- **MA200:** Plotted as a red line on the chart.
- **Buy Signals:** Indicated by a green 'B' below the bars.
- **Sell Signals:** Indicated by a red 'S' above the bars.
This indicator provides visual cues for potential trading opportunities within the specified time frame, aiding traders in making informed decisions.