The financial news cycle is a firehose of information, most of it noise. The challenge isn't finding news — it's knowing which news actually matters for your positions.
The Research on News and Markets
Tetlock (2007) published a seminal study in the Journal of Finance demonstrating that media content does predict market activity — but only when properly filtered for information content versus noise. The vast majority of financial news is noise: opinion pieces, reaction articles, repackaged press releases, and social media hot takes that carry no predictive value.
The structural items — earnings surprises, regulatory changes, macro regime shifts, guidance revisions — account for a small fraction of the news volume but the vast majority of the signal.
Our Filtering Approach
Alpha Pulsx classifies every news item into one of two categories:
- Structural — Events that change the fundamental or technical thesis: earnings reports, guidance changes, regulatory actions, macro policy shifts, sector rotation signals. These items feed into the scoring model.
- Noise — Analyst opinion pieces, social media sentiment, price-reaction articles ("Stock drops 2% on…"), rumors, and commentary. These items are filtered out entirely.
This distinction is critical. A stock dropping 3% because an analyst downgraded it is fundamentally different from a stock dropping 3% because the Fed changed rate expectations. The first is noise. The second is structural.
Macro Regime
Every stock exists in a macro environment. Our news & macro pillar classifies the current regime:
- Risk-on — Macro conditions favor equities. Growth stocks tend to outperform. Dip-buying works.
- Risk-off — Macro headwinds present. Defensive positioning favored. Breakdowns more likely to follow through.
- Transitional — The regime is shifting. Uncertainty is elevated. Conviction on all signals should be lower.
Catalyst Proximity
When a known catalyst is approaching (earnings, Fed meeting, regulatory decision), we apply an uncertainty premium that dampens conviction. Not because the catalyst will be negative — we don't predict that — but because the range of outcomes widens as uncertainty rises. A high-conviction signal two weeks before earnings deserves less confidence than the same signal with no catalysts on the horizon.
What We Never Do
We never parrot headlines. We never let a single news item override the weight of five other analytical dimensions. And we never treat analyst opinions as data. Our news pillar is a filter, not an amplifier.