18:23 ET Hilton Hotels lowers guidance (HLT) 11.79 +0.27: Co guides Q1 to a range of $0.00-$0.01 (Multex consensus $0.04). For the full yr, HLT sees earnings in the "high $0.30s" (consensus $0.43). HLT notes that visibility remains extremely low, and that the new estimates remain subject to change and could be further impacted by world events.