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Sentiment Analysis
Markets are driven by fear and greed — sentiment analysis measures the crowd's emotions to find contrarian opportunities
APEX Weight8%
Sources6 data streams
TypeContrarian
Key RuleExtreme = opposite signal
Interactive Fear & Greed Simulator
Extreme FearExtreme Greed
62
Greed
Euphoria building. Markets pricing in good news.
APEX: Tighten stop losses
What Is Sentiment Analysis?
Sentiment analysis measures the collective emotions of market participants — are investors fearful or greedy? Optimistic or pessimistic? These emotions drive short-term price action far more than fundamentals in many cases.
The most important rule: extreme sentiment is a contrarian signal. When everyone is bullish, there are no buyers left. When everyone is bearish, there are no sellers left. APEX uses sentiment as a contrarian indicator.
The Sentiment Paradox
When sentiment is extremely bullish → everyone who wants to buy has already bought → price has nowhere to go but down.
When sentiment is extremely bearish → everyone who wants to sell has already sold → price has nowhere to go but up.
When sentiment is extremely bearish → everyone who wants to sell has already sold → price has nowhere to go but up.
6 Sentiment Layers APEX Tracks
📰
News Sentiment
AI analysis of financial news headlines and articles. Negative news cycles create fear-driven selloffs that often overshoot fundamentals — creating opportunities.
📱
Social Sentiment
Reddit (r/stocks, r/wallstreetbets), Twitter/X, and StockTwits mention analysis. Retail sentiment extremes are contrarian indicators.
🏦
Analyst Sentiment
Analyst upgrades, downgrades, and price target changes. When 80%+ of analysts rate a stock Buy, it is often already priced in — a contrary warning sign.
📊
Short Interest
The percentage of shares sold short. High short interest = bearish consensus. When shorts are wrong, a short squeeze creates explosive upside.
⚡
Options Sentiment
Put/call ratio measures options market fear vs greed. Extreme put buying = panic = often a bottom. Extreme call buying = euphoria = often a top.
🌍
Macro Sentiment
VIX (fear index), CNN Fear & Greed Index, and market breadth. When the VIX spikes above 30, institutional fear creates mispriced assets.
Fear & Greed Zones — What Each Level Means
0-25
Extreme Fear
Market participants are panic-selling. Historically the best time to buy.
Contrarian BUY zone
26-45
Fear
Caution in markets. Risk-off sentiment dominates.
Consider accumulating
46-55
Neutral
Balanced market sentiment. No contrarian signal.
No extreme signal
56-75
Greed
Euphoria building. Markets pricing in good news.
Tighten stop losses
76-100
Extreme Greed
Peak euphoria. Historically the best time to trim.
Contrarian SELL zone
Real Market Examples
NVDA
EXTREME BULLISH
May 2023
NVDA — EXTREME BULLISH
After the AI earnings beat, sentiment reached extreme bullish levels — 95% of analysts rated Buy, social mentions hit all-time highs. APEX flagged this as a sentiment warning while maintaining a BUY due to strong fundamentals and supply chain health.
How APEX Uses Sentiment
⚖️
8% Weight — Contrarian Signal
Sentiment is 8% of the APEX score. It is deliberately lower weight because sentiment is unpredictable in the short term. But extreme readings are highly reliable signals.
🔄
Extreme = Opposite Direction
APEX scores extreme bullish sentiment as bearish (25-40/100) and extreme bearish sentiment as bullish (60-75/100). This is the contrarian approach used by institutional investors.
📊
Short Interest as Squeeze Detector
When short interest exceeds 20% of float AND MACD turns bullish, APEX flags a Short Squeeze Potential alert — one of the highest-conviction trade setups in the model.
🗞️
Narrative Intelligence Layer
The Narrative tab in APEX is powered by sentiment analysis. APEX detects when the media narrative is diverging from fundamental reality — a key institutional edge.
APEX Signal Weight Distribution
MACD+RSI
20%
RSI
18%
MACD
15%
MA Cross
12%
Bollinger
10%
Volume
10%
Sentiment ←
8%
Fundamentals
7%
⚠️ Common Sentiment Mistakes
✗
Following the crowd at extremes
✓ Fix: When 90% of retail investors are bullish on a stock, the easy money has already been made. APEX uses extreme bullish sentiment as a warning signal, not a buy signal.
✗
Ignoring short interest
✓ Fix: High short interest is not automatically bearish. When fundamentals improve in a heavily-shorted stock, the forced short covering creates explosive rallies. Always check short interest.
✗
Treating analyst ratings as gospel
✓ Fix: When 85% of analysts rate a stock Buy, ask yourself: who is left to upgrade it? Analyst upgrades are most valuable when they are minority opinions moving toward consensus.
✗
Confusing sentiment with fundamentals
✓ Fix: Sentiment drives short-term price action. Fundamentals drive long-term price action. A stock can be fundamentally excellent but sentiment-challenged for months. Don't confuse the two.
See Sentiment analysis on a real stock
APEX combines Sentiment with 7 other signals for the full institutional picture
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