Westpac Reports Q1 Net Interest Margin Decline

Westpac reported a decrease in its Net Interest Margin (NIM) during the first quarter. The bank's overall NIM decreased by 1 basis point (0.01%) to 1.94%. Its core NIM, which is considered a more stable measure of interest income by stripping out volatility, declined by 3 basis points (0.03%) to 1.79%.

Westpac's core NIM, a key measure of interest income stability, declined by 3 basis points (0.03%) to 1.79%.

Westpac informed the ASX that the reduction in its core NIM was attributed to increased competition and the lower interest rate environment, including time impacts. This indicates that competitive forces may have encouraged Westpac to adjust mortgage product prices faster than deposit product prices. Potential offshore funding cost pressure was also noted.