As a result, it's very difficult to capture dramatic upswings in any given sector.

Source: https://seekingalpha.com/article/4569811-hap-its-hard-not-to-like-this-fund?source=feed_all_articles

I, too, have had my share of patronage and betrayal that has led to upswings and downswings, unexpected elevations to the top of the heap and equally unexpected falls to the bottom.

Source: https://indianexpress.com/article/books-and-literature/nafees-fazal-breaking-barriers-documents-upswings-and-downturns-politician-india-politics-8363648/