SK Hynix Erases 4.3% Decline to Trade Flat

A full intraday reversal of that size in a single session points to fragile positioning rather than a change in fundamentals, especially with no company-specific explanation attached. For a memory-chip bellwether, that kind of whipsaw often reflects macro or sector flows rather than stock-specific news. The open question is whether this recovery holds into the close or proves to be a brief squeeze; the absence of any stated catalyst leaves the move hard to attribute.