A rout in the S&P 500 Index has boosted demand for short-term hedges, flipping the Cboe VIX Futures curve into a rare inversion. Traders who had been lining up options to hedge against a steep ...

The area under a curve can be estimated by dividing it into triangles, rectangles and trapeziums. If we have a speed-time or velocity-time graph, the distance travelled can be estimated by finding ...

The Growth Incidence Curve (GIC) captures graphically the annualized growth rate of per capita income for every percentile of the income distribution between two points in time. Over the last decade, ...