What is the correct spelling for LONGSSHORTING?

If you've encountered the misspelling "longsshorting", there are a few correct alternatives to consider. A likely intended word could be "long-shorting", which refers to an investment strategy involving long positions in some stocks and short positions in others. Alternatively, "long-shorting" might have been a typo for "longage shortening", a baking technique to reduce gluten formation when making pastries.