According to the ETF Finder at ETF Channel, GHL makes up 3.16% of the iShares U.S. Broker-Dealers ETF (IAI) which is up by about 0.6% on the day Friday.
In afternoon trading Friday, GHL was up about 0.6% on the day.
Here are the winning banks.
Trade-Ideas LLC identified Greenhill (GHL) as a weak on high relative volume candidate
TCAP GHL CEO are going ex-dividend Monday, Monday, June 06, 2016