Did some looking around on Fidelity web site (sent there by google http://websearch.about.com/od/financialsites/qt/searchbycusip.htm ).
On Fidelity with ECU found:
http://activequote.fidelity.com/mmnet/SymLookup.phtml?QUOTE_TYPE=&scCode=E&searchBy=D&searchFor=ecu&submit=Search
and the warrent apparently is CUSIP 26830P121 with symbol ESUMF
http://activequote.fidelity.com/webxpress/get_quote?QUOTE_TYPE=&SID_VALUE_ID=ESUMF
and closed at 0.6915.
Also, if your account is large enough, all trades on any size are $7.95 at Fidelity. I have several accounts at Fidelity.