All futures and equities data is delayed according to the following exchange rules:
NYBOT at least 30 minutes.
NYMEX and COMEX at least 30 minutes.
CBOT at least 10 minutes.
KCBOT at least 10 minutes.
CME at least 10 minutes.
WPG at least 10 minutes.
MGEX at least 10 minutes.
NYSE at least 20 minutes.
AMEX at least 20 minutes.
NASDAQ at least 15 minutes.