A barometer can be constituted-of-or-filled-with (interest-rate expectations).
An (interest-rate increase) may pertain-to a national-agency.
(Interest-rate expectations) may pertain-to a national-agency.
A series can be constituted-of-or-filled-with (interest-rate increases).
A bellwether can be constituted-of-or-filled-with (interest-rate expectations).