OPEN-SOURCE SCRIPT
已更新 Option Price SR (csgnanam)

## ⚖️ Disclaimer
This script is provided for **educational and analytical purposes only**.
It does not constitute financial advice.
Use proper risk management and trade responsibly.
---
## 📌 Indicator Concept & Trading Logic
This is a rule-based reference indicator designed to interpret **option price behavior** using **previous-day derived equilibrium levels**.
The indicator helps traders classify the market into **range-bound, breakout, or invalid trade zones** by observing how **ATM Call (CE) and Put (PE)** prices react around these levels.
All levels are **fixed for the trading day** and recalculated only on the next session.
---
## 📊 Core Levels Explained
The indicator plots the following **daily-anchored reference levels**:
* **PDH / PDL** – Previous Day High / Low of the option
* **PDC** – Previous Day Close
* **100% AVG (Breakout Zone)**
Average of previous-day CE and PE prices for the same strike
* **75% AVG (Midzone)**
Balance / decision zone
* **50% AVG (Support Zone)**
Lower acceptance / decay boundary
These levels act as **reaction zones**, not prediction lines.
---
## 🧠 Market Interpretation Logic
### 1️⃣ Range-Bound Market Condition
* When **both ATM CE and ATM PE** are **trading within the 100% AVG (Breakout) level**,
the market has a **high probability of remaining range-bound**.
* Premium expansion is limited on both sides.
* Ideal environment for **non-directional strategies**.
---
### 2️⃣ Breakout Validation
* A **true directional move** requires **asymmetry** between CE and PE.
* If **one side moves into breakout**, the **opposite side must stay suppressed**.
**Example:**
* If **CE breaks down below Midzone**,
then **PE must be above Breakout or at least above Midzone**.
* The same logic applies inversely for PE breakdowns.
This confirms **capital rotation**, not random premium decay.
---
### 3️⃣ Midzone (75%) – Reversal Watch Area
* The **Midzone** is a **high-probability reaction area**.
* Many intraday reversals initiate from this level.
* Price acceptance or rejection here defines:
* Continuation
* Mean reversion
* Failed breakout
This zone should be **closely monitored for structure and volume behavior**.
---
### 4️⃣ Support Zone (50%) – Trade Invalidation
* When an option price trades **below the Support (50%) level**:
* That option side becomes **non-tradable**
* Premium strength is lost
* Risk increases significantly
Trades **below support** are considered **low probability** and should be avoided.
---
## ⚠️ Important Usage Notes
* This indicator is **not a buy/sell signal generator**
* It is a **context and decision-filter tool**
* Best used in combination with:
* Price action
* Structure
* Spot/index behavior
* Time-of-day context
All levels are **session-anchored** and do **not repaint intraday**.
---
## 🎯 Intended Use Case
* Intraday option traders
* ATM / near-ATM focus
* Range vs directional market identification
* Premium behavior analysis
* Trade filtering and risk control
---
This script is provided for **educational and analytical purposes only**.
It does not constitute financial advice.
Use proper risk management and trade responsibly.
---
## 📌 Indicator Concept & Trading Logic
This is a rule-based reference indicator designed to interpret **option price behavior** using **previous-day derived equilibrium levels**.
The indicator helps traders classify the market into **range-bound, breakout, or invalid trade zones** by observing how **ATM Call (CE) and Put (PE)** prices react around these levels.
All levels are **fixed for the trading day** and recalculated only on the next session.
---
## 📊 Core Levels Explained
The indicator plots the following **daily-anchored reference levels**:
* **PDH / PDL** – Previous Day High / Low of the option
* **PDC** – Previous Day Close
* **100% AVG (Breakout Zone)**
Average of previous-day CE and PE prices for the same strike
* **75% AVG (Midzone)**
Balance / decision zone
* **50% AVG (Support Zone)**
Lower acceptance / decay boundary
These levels act as **reaction zones**, not prediction lines.
---
## 🧠 Market Interpretation Logic
### 1️⃣ Range-Bound Market Condition
* When **both ATM CE and ATM PE** are **trading within the 100% AVG (Breakout) level**,
the market has a **high probability of remaining range-bound**.
* Premium expansion is limited on both sides.
* Ideal environment for **non-directional strategies**.
---
### 2️⃣ Breakout Validation
* A **true directional move** requires **asymmetry** between CE and PE.
* If **one side moves into breakout**, the **opposite side must stay suppressed**.
**Example:**
* If **CE breaks down below Midzone**,
then **PE must be above Breakout or at least above Midzone**.
* The same logic applies inversely for PE breakdowns.
This confirms **capital rotation**, not random premium decay.
---
### 3️⃣ Midzone (75%) – Reversal Watch Area
* The **Midzone** is a **high-probability reaction area**.
* Many intraday reversals initiate from this level.
* Price acceptance or rejection here defines:
* Continuation
* Mean reversion
* Failed breakout
This zone should be **closely monitored for structure and volume behavior**.
---
### 4️⃣ Support Zone (50%) – Trade Invalidation
* When an option price trades **below the Support (50%) level**:
* That option side becomes **non-tradable**
* Premium strength is lost
* Risk increases significantly
Trades **below support** are considered **low probability** and should be avoided.
---
## ⚠️ Important Usage Notes
* This indicator is **not a buy/sell signal generator**
* It is a **context and decision-filter tool**
* Best used in combination with:
* Price action
* Structure
* Spot/index behavior
* Time-of-day context
All levels are **session-anchored** and do **not repaint intraday**.
---
## 🎯 Intended Use Case
* Intraday option traders
* ATM / near-ATM focus
* Range vs directional market identification
* Premium behavior analysis
* Trade filtering and risk control
---
版本注释
updated logic with intraday levels based on last hour closure price ( i.e., 9.30 IST based levels will be shown for next one hour and again new calculation will be done at 10.30 IST, newintra levels will be drawn, old lines will disappear if we set option to hide in indicator settings开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。
开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。