Bitcoin Sentiment Tone (GDELT)
Daily average sentiment tone (-100 negative to +100 positive) of articles mentioning Bitcoin - the cleanest NLP sentiment indication in crypto.
What is it?
GDELT computes sentiment tone per article using NLP scoring on the theoretical interval -100 (extremely negative) to +100 (extremely positive). In practice, aggregated daily averages for Bitcoin coverage fall in a much narrower band - typically between -5 and +2, with a historical mean around -1.5 (slightly skewed negative due to risk framing in professional press). This chart tracks the daily aggregated tone - the purest mainstream media sentiment indication in crypto.
How to read
Single line oscillating around -1 to -2 historical mean. Above +1 = mainstream media supportive (rare, late-cycle euphoria). Below -5 = peak crisis coverage. Crossing from negative to positive = sentiment reversal, often coincides with cycle bottoms.
Key zones
Normal range : -3 to +1. Crisis zone (extreme negative) : tone < -5 (FTX week, Terra collapse). Euphoria zone (rare positive) : tone > +2 (rare, e.g., ETF approval week). Sentiment crossover from -5 to 0 = peak fear exhaustion.
What to observe
Sentiment bottoming during price collapse = capitulation indicator (bullish for survivors). Sentiment topping while price rises = late-cycle euphoria warning. Sentiment + price divergence (sentiment falling, price rising) = late-cycle institutional caution.
Historical context
Most negative GDELT week ever for Bitcoin : November 2022 (FTX collapse, tone -8.2 daily peak). Most positive : January 2024 (ETF approval, tone +3.1 daily peak). Average bear market tone : -2.5. Average bull market tone : -0.5.
Expert notes
GDELT tone is a NLP measurement averaged across all articles in a day. It's biased slightly negative because professional press frames Bitcoin with risk language by default. The most useful read is RELATIVE changes (Z-score over rolling window) rather than absolute values. For Z-score interpretation, see narrative-gdelt-fud-resilience-index.
Common mistakes to avoid
Negative tone = bearish for price ❌. The tone indication is concurrent or LAGGING - it confirms market state, doesn't predict it. The extreme negative tones often coincide with cycle bottoms (capitulation = peak fear). Treat as cycle-phase confirmation, not price forecast.
Programmatic access
REST API
curl -sS \
'https://api.trinityinsights.io/api/v1/narrative-intelligence/narrative-gdelt-bitcoin-sentiment-tone/history?days=90' \
-H 'X-API-Key: $TRINITY_API_KEY'MCP server
{
"tool": "get_chart_value",
"metric_id": "narrative-gdelt-bitcoin-sentiment-tone",
"timeframe": "1y"
}Required tier: free. See the pricing grid for the tier list and the MCP documentation for multi-client configuration.
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Institutional disclaimer
Trinity Insights is an educational and analytical tool. The metric above does not constitute investment advice. Trinity Insights is not a Crypto-Asset Service Provider (CASP) registered under MiCA Regulation (EU) 2023/1114. See the full disclaimer.