This course covers Portfolio Seasonality Risk Assessment, which involves understanding the impact of seasonal factors on repayment behaviour, portfolio performance, and exposure quality within the Credit Monitoring & Portfolio Surveillance credit workflow to support proactive risk management and timely intervention planning. It evaluates key dimensions such as performance trends, stability indicators, early warning signal identification, and risk trend analysis, with each requiring independent validation and documented rationale before any credit action is finalized. It is distinct from portfolio diversification strategy, as it focuses specifically on structured identification, assessment, and breach response related to seasonal fluctuations and their impact on portfolio risk trends, while portfolio diversification strategy addresses broader strategic allocation and exposure-balancing considerations with separate evidence standards, ownership, and approval authority. Within Portfolio Risk Diagnostics, the credit analyst executes the assessment, completes documentation, and flags exceptions for manager review within Credit Monitoring & Portfolio Surveillance credit files, shaping escalation scope and credit committee priorities.