The core idea
Markets moved away from LIBOR after concerns about the robustness and integrity of a benchmark that relied partly on bank submissions in markets with declining underlying transactions.
What is happening underneath
SOFR is based on a broad set of secured overnight Treasury financing transactions.
How investors should read it
The transition changed contracts, derivatives, fallback language and operational systems across global finance.
The same market move can carry different information depending on which maturity, issuer and risk premium is changing. Read the question together with the underlying concepts rather than treating one price move as a universal signal.