Overnight Futures: Convexity Adjustment
The paper describes the pricing, including the convexity adjustment, of the a new overnight benchmark based futures in the collateral framework using a Gaussian HJM-like model. This new type of futures will soon start trading on CME for USD futures on SOFR and on CurveGlobal for GBP futures on SONIA.
The paper is available on SSRN at https://ssrn.com/abstract=3134346