AI Analysis: International investment position, foreign portfolio investment in Canadian debt securities, by remaining maturity and sector, monthly

Executive Summary

Foreign portfolio investment in Canadian debt securities grew dramatically from approximately $451 billion CAD in January 2007 to a record $2.54 trillion CAD in February 2026 — a 464% increase over nearly two decades. The dataset (Statistics Canada, Table 36100444) covers 35,880 monthly observations across 156 unique combinations of instrument type, maturity, sector, and valuation method, revealing a heavily right-skewed distribution where a small number of large investment positions drive the overall average. Growth has been steady and gradual with no statistical outliers detected, and the most recent data point represents the all-time peak with no sign of reversal.

Key Findings

• Foreign portfolio investment in Canadian debt securities surged 464% from ~$451B CAD in January 2007 to an all-time high of ~$2.54T CAD in February 2026, with the latest data point representing the historical peak.
• The distribution of investment values is strongly right-skewed: the mean ($206,790M CAD) is nearly 3x the median ($72,804M CAD), indicating that a small number of very large positions dominate the dataset.
• The middle 50% of all investment values fall within an interquartile range of $184,722M CAD (Q25: $13,584M to Q75: $198,306M), while the full range spans from $0 to $2,561,981M CAD.
• The 'All Sectors' aggregate category leads with an average foreign portfolio investment of approximately $1.3 trillion CAD at market value, reflecting the dominance of broad government and corporate debt holdings.
• No statistical outliers were detected across 230 monthly observations using either IQR or z-score (>2.5) methods, confirming that the long-term growth trend has been gradual and consistent rather than driven by sudden spikes.
• The dataset captures investment across 10 sector breakdowns — ranging from broad aggregates (All Sectors, Government) to granular categories (Federal, Provincial, Municipal, Private Corporations) — and across both market value and book value, enabling multi-dimensional analysis.
• Month-over-month change analysis identified periods of notable positive and negative swings in foreign investment flows, providing useful signals for tracking sudden shifts in investor sentiment toward Canadian debt markets.