MADRID, July 16 (Reuters) - Spain announced the following results at Tuesday's Treasury bill auction BANCS. (Amounts bid, allocated in millions of euros) ISSUE YIELD PREVIOUS PRICE PREVIOUS BID ALLOCATED 3-month -0.518 -0.476 100.121 100.112 1,840 540 9-month -0.472 -0.406 100.360 100.293 4,915 1,600 The bid-to-cover ratio on the 3-month bill was 3.4 versus 4.8 at the last auction. The bid-to-cover ratio on the 9-month bill was 3.1 versus 4.0 at the last auction. For further information, click on TESORESP08 and BANCS (Reporting by Madrid Newsroom)