How can I receive volatility surfaces for the SPX corresponding to the shortest tenor available?
Using Eikon SURF for example, I can get the volatility surfaces for March 17, 2021. But the curve/smile that is the nearest in the future has an expiry on March 26, 2021. Are there curves/smiles available with a shorter tenor?
Using Eikon Codebook, I cannot receive data for shorter tenors. (see the github example with volatiltiy surfaces for BNP Paribas: https://github.com/Refinitiv-API-Samples/Example.RDPAPI.Python.InstrumentPricingAnalytics/blob/main/curves-and-surfaces/surfaces/Equity%20Volatility%20Surface.ipynb)
I modified the code. I set "xAxis": "Date", "filters": {"maturityFilterRange": {"minMaturity": "1D"}, "useWeeklyOptions": True}.
However the nearest expiry is still on March 26, 2021