Tal cual, esa fue la razón de mi entrada personal y no entré solo (de swaggy's unusual options activity):
United States Steel (X)
We had several block trades hit the tape at 2,000 contract a piece. Energy was mid-to-high which means sentiment was to the buy-side. We also had some low-energy puts (sell-side) at the $19 strike. Here's the chart for X.
A lot of steel and infrastructure plays were hit hard throughout the Evergrande news, bringing X along for the ride (to the downside). This recent sell-off might have provided a dip-buying opportunity for many names in these industry.