Aerospace and defense ETFs, like the Invesco Aerospace & Defense ETF (PPA), have continued to strengthen this year as broader markets have struggled. Defense stocks surged early in the year as geopolitical tensions between Russia and Ukraine intensified, prompting investors to look to defense ETFs. Since the beginning of the Russia-Ukraine war on February 24, PPA has taken [...] The post PPA Flows Top $1 Billion YTD appeared first on ETF Trends .