Materiality
Scale a trigger to the company, position, thesis, or portfolio rather than using one threshold everywhere.
SHARK MONEYYACHT CLUBSearch Shark Money
Search public and private companies, people, funds, markets, tools, and research.
Signal alertsDecide what matters
Decide what matters
before it happens.
Turn research conditions into a saved rulebook for price, volume, disclosure, ownership, government, and probability changes.
Rulebook
0 rulesActive alert rules
No alert rules yet
Save the conditions that deserve your attention.
Attention design
Create alerts that deserve interruption.
The best alert system is selective. It combines thresholds, persistence, corroboration, cooldowns, and portfolio relevance so members receive fewer—but more actionable—notifications.
Persistence
Require a condition to last, recur, or close above a threshold when noise is high.
Corroboration
Combine price, volume, filing, news, contract, and probability evidence where possible.
Urgency
Separate immediate risk events from items suitable for a daily or weekly digest.
Alert inflation
Too many low-value notifications train the user to ignore every notification.
Static thresholds
A 5% move means something different for a utility, biotech, mega-cap, or pre-revenue company.
No recovery rule
Without cooldowns and reset logic, one event can produce repeated duplicate alerts.
State the decision
Define what you would reconsider if the condition occurs.
Choose evidence
Use the smallest set of sources capable of detecting the change.
Set severity
Route urgent, review-today, and digest events differently.
Review hit quality
Measure false positives, missed events, response time, and decisions changed.