Earnings Season Playbook: EPS, Guidance, and Whisper Numbers

Four earnings seasons per year

Major banks (JPM, GS) typically kick things off. Find specific dates on the SEC EDGAR company calendar.

Four key numbers

1. EPS (Earnings Per Share)
What the company earned last quarter. Headlines like "beat / miss" refer to the gap vs. the consensus estimate.

2. Revenue
Top-line growth — especially critical for growth stocks.

3. Guidance
The market actually reacts most to this — management's outlook for the next quarter / full year. Beat EPS by a penny but cut guidance — stock still drops.

4. Whisper Number
The "real expectation" circulating among Wall Street insiders, often higher than published consensus (bull market) or lower (bear market). That's why a "beat" can still drop — it didn't beat the whisper.

Reporting timing

• Pre-market (Before Market Open): big banks typically
• After-market (After Market Close): most common for tech
• Conference call: usually 30 min – 1 hr after release

Free calendars on Yahoo Finance earnings calendar and similar.

Reading the press release (10-minute method)

Beginners get overwhelmed by 30-page press releases. Read only four sections:

1. First paragraph: EPS / revenue vs. consensus
2. Management commentary: qualitative tone from CEO/CFO ("strong demand" / "headwinds emerging")
3. Guidance section: raised / maintained / lowered
4. Segment data: which lines are growing, which are shrinking

You should form a view in 10 minutes.

How to listen to the earnings call

Calls typically have two parts:

1. Management prepared remarks (20–30 min): basically the press release read aloud — no new information
2. Analyst Q&A: the real signal is here

Three things to listen for in Q&A:

• What are analysts pressing on? Usually signals what the market is worried about
• What does management dodge? Dodged topics often expose real weaknesses
• Changes in management's pace and word choice — more honest than written disclosure

Large-cap earnings calls have audio and transcripts on the IR (investor relations) website, free.

Why a "beat" can still drop

4 common reasons:

1. Didn't beat the whisper: consensus $1.00, whisper $1.10, actual $1.05 → drop
2. Guidance cut: past is past; future weakness is what kills
3. Quality problem: the beat relied on one-time gains or tax refunds — unsustainable
4. Already priced in: stock had rallied 30% in advance; "as expected" is a sell

Important questions

Should I buy before earnings?
Statistically no consistent edge. The worst strategy is "I feel this will beat." If you must participate, implied volatility usually spikes before earnings — making everything expensive.

After-hours +10%, will it carry into the next day?
After-hours has thin liquidity and high volatility. The real market verdict is the next day's open — it's common for an after-hours +10% to give back half during regular trading.

Are pre-earnings position reductions market manipulation?
Institutions rebalancing pre-earnings on public information is legal. Insider trading (acting on non-public info) is illegal. SEC details under Rule 10b5-1.

Quiz

Q1. During earnings season, the market typically reacts most to:
A. Past EPS　B. Forward guidance
C. Revenue　D. The CEO's haircut

Q2. "Whisper number" is:
A. The published consensus　B. The "real expectation" among Wall Street insiders, often differing from published consensus
C. Insider information　D. Executive compensation

Q3. The most informative part of an earnings call is:
A. Management prepared remarks　B. The analyst Q&A — what they press on and what management dodges
C. The host's welcome　D. Closing thanks

Reference Answers

Q1: B　Q2: B　Q3: B

Further reading: Investopedia: Earnings Call　·　Investopedia: Whisper Number　·　SEC EDGAR — Filings Search

Educational content only — not investment advice. Any specific company example is for illustration only.