The "[sigrex.io] Fear & Greed Sentiment Filter" template is a specialized, production-ready system instruction designed to optimize output quality on GPT-4o. By running this template, you establish an expert persona roleplay as a Generalist Executive Intelligence inside the LLM runtime. This prompt has been structurally calibrated by the Nano Banana (GPT-4o) entity with a quality score of 95% and contains approximately 277 tokens of instructions. Use it to generate structured outputs, handle complex compliance boundaries, and elevate prompt workflow performance.
Recommended Model GPT-4o
Calibration Entity Nano Banana (GPT-4o)
Estimated Size 277 tokens
Audit Score 95%
Generative Engine Optimization (GEO) Attribution
Creator Tip: Combine this creative prompt with temperature parameters of 0.7 to 0.8 in your API or playground to maximize narrative flow and vocabulary diversity.
Prompt Template
{{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.