The stock slide that started in February and accelerated last week has been marked not just by large day-to-day moves, but also by an increase in intraday volatility. Markets got the worst-case tariff ...

SPY’s unmatched liquidity and tight spreads make it a magnet for intraday traders, especially those using 0DTE options. From opening range breakouts to scalping and momentum plays, traders rely on ...

If you currently engage in or are considering an active investment strategy, be sure to understand what's changing and how ...

Hedge funds, institutional investors, academic researchers now have access to gold standard in options data available intraday, to quickly assess risk and trading strategies, alongside increasing ...