FRANKFURT, Oct 30 (Reuters) - The European Central Bank announced the following results for its latest liquidity providing operation: Longer Term Refinancing Op.-Allotment Intended Volume: Reference Number: 20130241 Min Allotment: Transaction Type: Reverse Transactions Fixed Spread: 0 bp Operation Type: Liquidity Providing Max Bid Limit: Procedure: Standard Tender Max Bids per Cpty: 1 Tender Date: 30/10/2013 11:15 Marg. Spread: Start Date: 31/10/2013 % of All. at Fixed Spread: 100 Maturity Date: 30/01/2014 Tot Amount Allotted: 1929.6 mn Duration (days): 91 W. Avg. Allot. Spread: Auction Type: Fixed Spread Tender Tot Bid Amount: 1929.6 mn Allotment Method: Min Spread (bids): Max Spread (bids): Reference Entity: Average MRO rate Reference Value: Tot Number of Bidders: 43 Executive Board instruction.