Trading Psychology Glossary

The behavioural patterns behind ~75% of trader churn, defined.

Tilt

A state of emotional dysregulation where a trader abandons their strategy and begins making impulsive decisions, often triggered by a losing streak or sudden drawdown.

Tilt is a state of emotional dysregulation where a trader abandons their strategy and begins making impulsive decisions. The term originates from poker, where a bad beat sends a player "off their game." In trading, tilt looks the same: rapid-fire entries, ignored stop-losses, and sudden deviation from a tested plan.

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Revenge Trading

Re-entering a position within seconds of a loss, driven by the emotional need to "win it back," at a larger size than the original trade.

Revenge trading is the act of re-entering a position within seconds of a loss, driven by the emotional need to "win it back." The signature pattern is a loss followed by reentry within sixty seconds, at a larger position size. The trader is no longer executing a strategy. They are responding to pain.

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Overleveraging

Taking on position sizes that exceed account or risk parameters, most often after a losing period, driven by the urge to recover losses in a single trade.

Overleveraging occurs when a trader takes on position sizes that exceed their account or risk parameters. In behavioural trading psychology, overleveraging is almost always post-loss. The emotional driver is recovery urgency: the trader believes a single larger trade can erase previous losses, rather than grinding back through disciplined sizing.

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Behavioural Trigger

A detectable pattern in trading activity that signals a shift from strategic to emotional decision-making. Discentra monitors six specific triggers in real time.

A behavioural trigger, in Discentra's framework, is a detectable pattern in trading activity that signals a shift from strategic to emotional decision-making. A losing trade is an event. Three losing trades followed by a position twice the trader's normal size is a trigger. The distinction matters because triggers have predictive value: they indicate what is likely to happen next, not what already happened.

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Flow State

A period of sustained trading success, often five or more consecutive wins, where overconfidence builds and the trader starts trusting intuition over process.

Flow state in trading is a period of sustained success, often five or more consecutive winning trades, where the trader feels sharp, confident, and in control. Most platforms treat winning streaks as positive. They should not. Flow state is one of Discentra's six monitored triggers because of what happens next.

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Loss Aversion

A cognitive bias identified by Kahneman and Tversky where losses are felt roughly twice as intensely as equivalent gains, driving revenge trading and overleveraging.

Loss aversion is a cognitive bias identified by Daniel Kahneman and Amos Tversky in their 1979 prospect theory research. The finding is that losses are felt roughly twice as intensely as equivalent gains. Losing £100 produces more emotional pain than gaining £100 produces pleasure. This asymmetry is not a personality trait or a discipline failure. It is how the human brain processes risk.

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Churn

The rate at which active traders stop trading and leave a platform. ~75% of retail traders quit within 90 days, costing institutions $200 to $2,000 per lost trader.

In the context of financial institutions, churn refers to the rate at which active traders stop trading and leave a platform permanently. ~75% of retail traders quit within their first 90 days. For brokerages and prop firms, each departing trader represents $200 to $2,000 in destroyed customer acquisition cost, depending on the channel and geography.

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Drawdown

The decline from a peak account balance to a subsequent low, measured as a percentage or absolute value. The metric that ends trading careers and funded accounts.

Drawdown is the decline from a peak account balance to a subsequent low point, measured as a percentage or absolute value. A trader who grows their account from $10,000 to $12,000 and then drops to $10,800 has experienced a 10% drawdown from the peak. Drawdown is the standard measure of risk in trading performance.

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Amygdala Hijack

A neurological event where the brain's threat-detection system overrides rational decision-making under acute stress. The mechanism behind tilt and revenge trading.

Amygdala hijack is a term coined by psychologist Daniel Goleman to describe what happens when the amygdala, the brain's threat-detection centre, overwhelms the prefrontal cortex during a perceived threat. The amygdala fires a stress response before the rational brain can evaluate the situation. In evolutionary terms, this kept humans alive. In trading, it destroys accounts.

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Intervention Window

The two-to-four-minute gap between a behavioural trigger event and the trader's next damaging action. Inside this window, the outcome can still change.

The intervention window is the two-to-four-minute gap between a trigger event (a significant loss, a drawdown breach, a revenge trade) and the trader's next damaging action. Inside this window, the trader is reachable. After it, the damage is done. This window is the central operating principle of real-time behavioural coaching.

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Active Trader

Any trader enrolled in the Discentra coaching cohort during the billing period, regardless of whether a call was triggered.

In Discentra's framework, an active trader is any trader enrolled in the coaching cohort during the billing period, regardless of whether a call was triggered that month. This definition is broader than the industry standard, which often counts only traders who placed a trade within a given period.

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Trader Retention

The ability of a financial institution to keep active traders on its platform over time. The inverse of churn, and the metric that separates profitable firms from acquisition treadmills.

Trader retention is the ability of a financial institution to keep active traders on its platform over time. It is the inverse of churn. In an industry where ~75% of retail traders quit within 90 days, retention is the metric that separates profitable institutions from ones running on a treadmill of perpetual re-acquisition.

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