Trading in the first quarter of 2020 increased 43.2% year-on-year.
Client ability to meet margin calls is a major worry in the medium term.
Resources will focus on market-based finance which are most exposed to heightened volatility.
Fund flows represented a broad-based de-risking and the demand for market-hedging vehicles.
Market structure has held up well amid intense volatility and continues to provide liquidity for investors.
Nasdaq explores the feasibility of detection in a backdrop of turbulent market conditions.
Other EU authorities need permission to ban short sales where BaFin is the competent supervisory authority.
The industry group for exchanges and CCPs said it is hard to envisage any benefit from closing markets.
ETFs have been actively used as a price discovery mechanism in recent volatility.