---
title: "Investor behavior: measuring the behavior gap"
description: "A behavior command center with a status ladder, the cost of intervening against a ghost portfolio, and a journal with cohort and household tools. Behavior, made visible."
canonical: "https://investboard.de/en/produkt/verhalten"
language: "en"
modified: "2026-07-07"
author: "Investboard"
---

# Measure what intervention really costs.

Investboard Behavior shows what interventions, crisis reactions and deviations cost: priced in euros, read against your plan and without placing an order.

## Behavior is measurable before it gets expensive.

Investboard Behavior shows whether your decisions still fit your mandate. It makes crisis reactions, deviations and the cost of intervening visible without placing an order or prescribing an action.

- Status ladder for calm, attentive or critical phases.
- Ghost portfolio as a look back at interventions and their euro effect.
- Journal, cohort and household logic for repeatable decisions.

## A view that grows calmer when things grow loud.

The behavior command center runs a status ladder that shifts the whole view between calm, attention and crisis.

### Status ladder

Three levels: calm, attention and crisis. They do not just change a color; they calm the whole view.

### Crisis note

In a crisis, your own pre-written note to a calmer self appears. A reminder, not a call to action.

### My rules

Your own rules are evaluated against the same signals as your notifications, so both see the same thing.

## What intervening really costs.

Investboard sets your portfolio against a ghost portfolio that never intervened. It prices the difference in euros, on the basis of available data.

### Ghost portfolio

A comparison path that keeps your original allocation and never intervenes, shown beside your actual path.

### Priced in euros

The gap between the two paths as a euro amount, not a vague feeling. A look back, not a forecast.

## Record, compare, plan together.

A journal records your deviations, a cohort frames them, and household tools think beyond the single person.

### Journal & annual review

An append-only deviation journal that overwrites nothing, plus an annual review of your own behavior.

### Cohort comparison

A comparison against real, anonymized peers in your age bracket, with k-anonymity and at least fifty per group.

### Household

A joint Sparerpauschbetrag, spouse-level loss offsetting and junior accounts, for planning beyond one person.

## Frequently asked questions

### What does the behavior command center measure?

The behavior command center measures signals around plan fidelity, deviations, interventions and crisis status. It is a behavior view, not a return ranking and not an investment recommendation.

### What is a ghost portfolio?

A ghost portfolio is a comparison path that keeps the original allocation and ignores later interventions. It shows how actual decisions affected the portfolio compared with the original plan.

### Can cohort data identify individual users?

No. The cohort comparison works with anonymized groups and minimum group sizes. Individual users are not exposed.