ATH/ATL tracker

2024년 11월 17일

This script calculates and displays in a table in realtime:
- ATH, date of occurrence, and that price/current price
- ATL, date of occurrence, and that price/current price
- ATH of the current year, date of occurrence, and that price/current price
- ATL of the current year, date of occurrence, and that price/current price

2024년 11월 17일

릴리즈 노트

This script calculates and displays in a table in realtime:
- ATH, date of occurrence, and that price/current price
- ATL, date of occurrence, and that price/current price
- ATH of the current year, date of occurrence, and that price/current price
- ATL of the current year, date of occurrence, and that price/current price
It can also display ATH and ATL levels, but that Style option is by default turned off.

2024년 11월 17일

릴리즈 노트

“Comprehensive ATH/ATL Tracker” is a Pine Script indicator designed to track and display the All-Time High (ATH) and All-Time Low (ATL) prices of a security, along with their respective dates. Additionally, it provides the highest and lowest prices for the current year (Year-To-Date, YTD). This script is particularly useful for traders and analysts who want to keep an eye on significant price levels and their historical context.

Functionality:

- All-Time High/Low Tracking: The script calculates and displays the highest and lowest prices ever recorded for the security.
- Yearly High/Low Tracking: It also tracks the highest and lowest prices for the current year.
- Delta Calculation: The script calculates the percentage difference (delta) between the current price and the ATH/ATL prices.
- Visual Representation: Users can choose to display these levels on the chart and in a table format for easy reference.

How It Works:

1. Inputs: The script allows users to toggle the display of ATH, ATL, and a statistics table.
2. Functions:
- get_all_time_high() and get_all_time_low() functions iterate through historical data to find the ATH and ATL.
- get_yearly_high(year) and get_yearly_low(year) functions find the highest and lowest prices for a specified year.
3. Data Request: The script uses request.security() to fetch ATH, ATL, and YTD high/low data.
4. Delta Calculation: It calculates the delta values as the percentage difference between the ATH/ATL prices and the current closing price.
5. Plotting:
- If enabled, the script plots horizontal lines at the ATH and ATL levels.
- It creates a table at the bottom-right of the chart displaying the ATH, ATL, YTD high, and YTD low prices, their dates, and the delta values.

Usage Instructions:

1. Add the Indicator: Apply the “Comprehensive ATH/ATL Tracker” indicator to your TradingView chart.
2. Configure Settings: Use the input options to toggle the display of ATH, ATL, and the statistics table.
3. Interpret the Data:
- The horizontal lines (if enabled) will show the ATH and ATL levels directly on the chart.
- The table will provide a detailed view of these levels, including their dates and the percentage difference from the current price.

Concepts Underlying the Calculations:
- All-Time High/Low: These are the highest and lowest prices ever recorded for the security, providing key levels of historical significance.
- Year-To-Date High/Low: These levels help traders understand the security’s performance within the current year.
- Delta: The percentage difference between the current price and the ATH/ATL levels, offering insight into how far the price has moved from these significant levels.

This script is a powerful tool for traders who want to keep track of critical price levels and their historical context, aiding in making informed trading decisions.