Updated October 2026
Financial Services · Investor RelationsAnalyse earnings calls for trust and Credibility Signals
Earnings call analysis is the review of how executives deliver results and guidance in a rehearsal recording, not only what they say. EchoDepth, the analysis product from Cavefish, generates a per-second Trust Score and Credibility Signal for investor relations teams and CFOs, showing where delivery loses credibility before results day.
For investors: the earnings call as a signal
Every word of an earnings call is read. How it was said is not. In brief: scoring the gap between what executives say and how they say it, and offering it to funds as a feed to backtest.

Read the transcript
Every quarter, chief executives tell the market how things are going. Investors read every word. What they can't easily measure is how it was said.
When the script says confident, but the voice hedges, the answers get shorter, and the detail drops away, that gap is information.
Cavefish scores it: the words, the delivery and, where there's video, the face, for every executive on every call, and tracks the gap quarter by quarter.
Then it sets what the company says beside what employees, customers and the press say about it, so the gap between inside and outside shows up too.
Funds can backtest the signal against their own data, with a planned API feed alongside everything else they already buy.
The same engine, sold a second way: not just to the firms having the conversations, but to the people investing in them.
Cavefish. The gap between what's said and what's meant, as a signal.
The share price moves on delivery. The content is approved. The credibility gap is invisible.
Earnings calls are professionally scripted and legally reviewed. The variables that move the market are the ones scripts can't fix: hesitation, vocal stress, suppressed uncertainty.
A CFO who believes in their guidance but delivers it with stress markers will move the market downward. The numbers were right. The delivery was wrong.
Post-call analysis tells you what happened. EchoDepth tells you before the call goes live - when something can still be done.
Analyst Q&A sections carry the highest credibility risk. The preparation gap between the scripted statement and the live Q&A is where reputations are damaged.
Analyse rehearsal recordings 5–10 days ahead. Receive timestamped Credibility Signal report. Revise the specific sections that carry the highest market risk.
Submit practice Q&A sessions. Identify which analyst questions generate stress markers - and prepare differently for those.
Generate pre/post Trust Score comparison across coaching sessions. Make CFO communication improvement quantifiable and auditable.
Questions
What does earnings call analysis actually measure?
EchoDepth measures Trust Score (audience confidence in the speaker), Credibility Signal (alignment between content and delivery), vocal hesitation patterns on specific content lines, and facial Action Unit signatures associated with suppressed uncertainty.
How much notice do you need before results day?
Five working days for the analysis itself. Ideally receive rehearsal recordings 10 days before results to allow revision and re-analysis.
Does this work on audio-only calls?
Yes. EchoDepth analyses vocal patterns from audio files independently of video. For audio-only earnings calls, the vocal hesitation mapping and stress indicator outputs are the primary deliverables.
What is the ROI case?
One avoided credibility event in a single earnings call - measured in basis points of market cap - typically exceeds the cost of a full year EchoDepth engagement. The business case is asymmetric.
How can a CFO check an earnings call rehearsal for credibility before results day?
Submit a rehearsal recording five to ten days before results day and EchoDepth returns a timestamped Credibility Signal report. The analysis itself takes five working days, so receiving rehearsal recordings ten days before results is ideal, which allows time for revision and re-analysis. Earnings calls are professionally scripted and legally reviewed, but the variables that move the market are the ones scripts cannot fix, such as hesitation, vocal stress and suppressed uncertainty. EchoDepth generates a per-second Trust Score and Credibility Signal, showing where delivery loses credibility before results day. Analyst Q&A sections carry the highest credibility risk, because the preparation gap between the scripted statement and the live Q&A is where reputations are damaged. Revise the sections that carry the highest market risk, such as guidance and analyst Q&A, then re-analyse to confirm the change. EchoDepth also analyses vocal patterns from audio files independently of video, so audio-only calls are supported.
Analyse your next earnings call rehearsal
Submit a rehearsal recording. Receive a Trust Score, Credibility Signal timeline and actionable revision report in 5 working days.
Request Free Analysis