RT Journal Article SR Electronic T1 Practical Applications of ETFs, High-Frequency Trading, and Flash Crashes JF Practical Applications FD Institutional Investor Journals SP 1 OP 3 DO 10.3905/pa.2016.4.3.199 VO 4 IS 3 A1 Irene Aldridge A1 Barbara J. Mack YR 2017 UL https://pm-research.com/content/4/3/1.1.abstract AB ETFs, High-Frequency Trading, and Flash Crashes Irene Aldridge In ETFs, High-Frequency Trading, and Flash Crashes , published in the Fall 2016 issue of The Journal of Portfolio Management , Irene Aldridge of AbleMarkets discusses the perceptions and misperceptions surrounding high-frequency trading. By developing insights on the underlying market dynamics, particularly related to the HFT activity and ETFs, she shows how the likelihood of flash crashes may be assessed.