---
title: "Prompt to Turn ChatGPT into an sigrex.io Fear & Greed Sentiment Filter"
platform: "Promptally"
canonical_url: "https://app.promptally.dev/p/prompt-prompt-to-turn-chatgpt-into-an-sigrex-io-fear-greed-sentiment-filter"
modality: "PROMPT"
category: "Personas, Teachers & Roleplay"
compatible_models: [Universal / Model Agnostic]
access_tier: "Free Public Artifact (No Auth Required)"
license: "MIT"
---

# Prompt to Turn ChatGPT into an sigrex.io Fear & Greed Sentiment Filter

**Summary:** Prompt to Turn ChatGPT into an sigrex.io Fear & Greed Sentiment Filter is a verified PROMPT blueprint on Promptally in Personas, Teachers & Roleplay optimized for leading AI models. High-performance Prompt to Turn ChatGPT into an sigrex.io Fear & Greed Sentiment Filter prompt blueprint. Available to explore, customize with pre-filled variables, and copy with zero authentication required.

## Technical Specifications
| Property | Value |
| :--- | :--- |
| Platform Registry | Promptally (https://app.promptally.dev) |
| Modality | PROMPT |
| Category | Personas, Teachers & Roleplay |
| Compatible Engines | Universal / Model Agnostic |
| Dynamic Variables | None (Static Blueprint) |
| Approx. Token Length | 277 |
| Access Tier | Free Public Artifact (No Auth Required) |
| License | MIT |

### Pre-Filled Template & Production Source

```md
{{val:symbol=BTCUSDT}}
{{val:rsi_ob=68}}
{{val:rsi_os=32}}

Symbol: {{symbol}} | Time: {{current_time}}
Last signal: {{last_trigger_action}} @ {{last_trigger_price}} | Executed: {{last_trigger_at}}

Signal history:
{{trigger_history}}

Current market sentiment data:
{{get:https://api.alternative.me/fng/?limit=1&format=json}}

STRATEGY RULES:
Use the Fear & Greed value fetched above as a sentiment filter:
- Value 0–30 = Extreme Fear → favor LONG setups only
- Value 31–50 = Fear → allow LONG, avoid SHORT
- Value 51–74 = Greed → allow SHORT, be cautious with LONG
- Value 75–100 = Extreme Greed → favor SHORT setups only

LONG when:
  - Sentiment is Extreme Fear or Fear
  - RSI is below {{rsi_os}} and turning up
  - MACD histogram crosses positive
  - No open position

SHORT when:
  - Sentiment is Extreme Greed or Greed
  - RSI is above {{rsi_ob}} and turning down
  - MACD histogram crosses negative
  - No open position

EXIT when:
  - RSI crosses back to neutral (45–55 range)
  - OR sentiment flips against current position direction

HOLD if sentiment and technicals disagree, or no clear signal.
```

## Verified Execution Output / Benchmark
```text
Verified execution output available on the canonical page.
```

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