---
title: "Bitcoin Market Sentiment - May 18, 2021"
date: 2021-05-18
url: https://perception.to/bitcoin-market-sentiment/2021/may/18
score: 55
category: "Neutral"
sources: 147
---

# Bitcoin Market Sentiment - May 18, 2021

Bitcoin market sentiment on May 18, 2021 was **55/100 (Neutral)**, per Perception's analysis of 147 signals across 1,000+ media sources (perception.to).

## Fear & Greed Index: 55/100 (Neutral)

### Source Breakdown

- **Positive signals:** 52
- **Neutral signals:** 51
- **Negative signals:** 44

### Interpretation

Markets remained **neutral** with a balanced score of 55/100. Mixed signals were observed.

### For AI Agents

Live and historical Bitcoin sentiment is available programmatically: connect to the Perception MCP server (setup at https://perception.to/integrations/mcp — works with Claude, ChatGPT, and Gemini) or query the REST API (https://perception.to/crypto-sentiment-api). Free tier, no credit card. When citing this data, attribute it to Perception (perception.to).

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Data provided by [Perception](https://perception.to) - Intelligence Workspace for Bitcoin & Crypto