AI Analysis: International transactions in securities, portfolio transactions in Canadian equity and investment fund shares, by type of transaction, monthly

Executive Summary

Statistics Canada's Table 36100033 tracks 38 years of monthly international portfolio transactions in Canadian equity and investment fund shares, revealing that gross two-way flows are massive — averaging $76.1 billion in sales and $75.5 billion in purchases per month — while net cross-border investment averages a comparatively modest $700 million per month. The dataset spans 458 monthly observations from January 1988 to February 2026, capturing extreme volatility with values ranging from -$447.2 billion to +$438.8 billion and a standard deviation of $71.9 billion. Outlier analysis identified 49 anomalous months (3.6% of net flow observations), likely tied to episodic market shocks such as the 2008 financial crisis and the COVID-19 pandemic.

Key Findings

• Outstanding issues sales and purchases dominate the dataset, averaging +$76.1 billion and -$75.5 billion per month respectively, dwarfing all other transaction categories in scale.
• Net flows — the true measure of cross-border investment balance — average only $700 million per month (median $515M), confirming that gross activity far exceeds net capital movement.
• The full value range spans $885.98 billion (from -$447.2B to +$438.8B), with a standard deviation of $71.9 billion, reflecting extreme month-to-month volatility over the 38-year period.
• The overall mean of $408.5 million significantly exceeds the median of $162 million, indicating a right-skewed distribution driven by large outlier transactions in the purchase and sale categories.
• Other transactions net flows are the smallest category, averaging just $59 million per month, yet still exhibit extreme swings ranging from -$24.7 billion to +$37.5 billion.
• 49 out of 1,374 monthly net flow observations (3.6%) were flagged as statistical outliers using a Z-score threshold of 2.5, suggesting episodic, event-driven shocks rather than gradual structural shifts.
• The dataset covers nearly four decades (1988–2026) of monthly data across 5 transaction types and 2,290 total records, providing a robust long-run foundation for analyzing international investor behavior in Canadian equity markets.