Why Earnings Matter
Quarterly earnings reports are the most important regular events for stocks. They reveal how a company is actually performing versus expectations and can cause significant price movements.
The Key Components
1. Revenue (Top Line)
Revenue tells you how much the company sold.
What to look for:
Beat or miss vs. analyst estimates
Year-over-year growth rate
Organic growth vs. acquisitions
Geographic breakdownRed flags:
Revenue declining while competitors grow
Heavy reliance on one-time deals
Currency headwinds being blamed repeatedly2. Earnings Per Share (EPS)
EPS tells you how profitable the company is.
What to look for:
Beat or miss vs. estimates
Quality of beat (revenue-driven vs. cost-cutting)
GAAP vs. Non-GAAP differences
Share buyback impactRed flags:
EPS beats from tax benefits or one-time items
Growing gap between GAAP and Non-GAAP
Earnings quality declining3. Guidance
Forward guidance is often more important than the quarter itself.
What to look for:
Full-year guidance changes
Quarterly guidance vs. expectations
Management tone and confidence
Key assumptionsRed flags:
Guidance cut or lowered outlook
Vague or non-committal language
Excessive hedging about macro conditionsThe Earnings Call
The conference call with analysts is where the real insights emerge.
Key Sections
Prepared Remarks: Management's narrative of the quarter
Q&A Session: Where analysts probe weaknesses
Forward Commentary: Hints about future performanceWhat to Listen For
CEO and CFO body language and tone
How they handle tough questions
New initiatives or strategic changes
Competitive dynamics mentionsProfessional Analyst Framework
Here's how Wall Street analysts approach earnings:
Before the Report
Review consensus estimates
Note key metrics to watch
Understand recent company news
Check options market for expected moveDuring the Report
Compare results to estimates immediately
Note any guidance changes
Identify biggest surprises (good or bad)
Watch after-hours price reactionAfter the Report
Listen to full earnings call
Read transcript for nuances
Update financial models
Assess if thesis has changedKey Metrics by Sector
| Sector | Key Metrics |
| Tech/SaaS | ARR, NRR, Rule of 40 |
| Retail | Same-store sales, inventory |
| Banks | NIM, loan growth, credit losses |
| Industrial | Book-to-bill, backlog |
| Healthcare | Pipeline updates, market share |
Red Flags Checklist
Watch out for these warning signs:
❌ Blaming external factors repeatedly
❌ CFO departure around earnings
❌ Changing accounting methods
❌ Growing receivables faster than revenue
❌ Inventory build-up without explanation
❌ Excessive stock-based compensation
❌ Related party transactions increasingPost-Earnings Trading
Wait Before Acting
Initial reaction is often wrong
Let the dust settle (24-48 hours)
Read analyst reactions
Assess if the move is justifiedUse Earnings as Entry Points
Great companies sometimes miss and drop
Long-term fundamentals matter more
Look for overreactions to buyStart Analyzing Like a Pro
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