* Several Spanish savings banks fail stress tests -newspaper
* Test results expected around 1600 GMT
* Euro/dollar risk reversals show bias for euro puts
By Rika Otsuka
TOKYO, July 23 (Reuters) - The euro slipped against the dollar and the yen on Friday after a newspaper said several Spanish savings banks failed tests to see how they would cope with worsened economic conditions.
The euro hit the day's low of $1.2861 <EUR=> on trading platform EBS after Spanish newspaper El Pais reported on Friday that several of the country's 18 savings banks have failed the so-called stress tests. [
]But losses were limited in the single currency, which jumped more than 1 percent against the greenback on Thursday, as many investors awaited the official test results at about 1600 GMT.
The euro has support at about $1.2720, an interim high from July 9 set during its recent rally from a four-year low, and is consolidating at $1.2720-1.3030. A break above that band could see it testing $1.3090-1.3125, chartists say.
But traders said the euro was unlikely to re-test this week's 10-week high of $1.3029 just yet nor fall sharply ahead of the stress test results, which could move other currencies as well.
Traders have been betting most of the 91 European banks being examined will pass. Analysts say if there are no ugly surprises, that will be euro supportive, although some are sceptical about the severity of the checks.
"Unless test results show a surprisingly big number of banks needing surprisingly large amounts of money to mend their health, the results are expected to be euro supportive," said Jun Kato, senior manager of the investment department at Shinkin Asset Management, adding that there was no sense of panic following the Spanish newspaper report.
Euro bulls bet the euro could extend its rally partly on dollar weakness due to concerns the U.S. recovery is faltering. Below-forecast economic data has fanned fears about a slowing economy, prompting investors to dump long dollar positions.
For chartists, the $1.3090 target area is a spike higher on May 10, while $1.3125 is the 32.8 percent retracement of the euro's fall from its November high to the four-year low marked in June.
But bears bet the euro rally could lose steam, pressured by selling against currencies with higher interest rate prospects, such as the Australian <EURAUD=R> and Canadian dollars <EURCAD=R>.
Chartists say a breach of $1.2720 support could be the first warning of a deeper retracement from its 10-week high.
Euro/dollar 1-month risk reversals <EUR1MRR=ICAP>, a measure of currency sentiment, showed a bias for euro puts. Traders said that partly reflected speculation the euro may start falling sometime after the test results.
Data from broker ICAP <EURVOL=ICAP> shows euro/dollar 1-month risk reversals at 1.35/1.85 percent, around the highest in more than three weeks.
The yen has been under pressure after data on Thursday showed surprisingly robust growth in European manufacturing and services, and after strong earnings from U.S. blue chips such as 3M <MMM.N> and Caterpillar <CAT.N> rekindled hopes for the global economy and improved investor appetite for risk.
The euro was flat at 112.07 yen <EURJPY=R>, having risen about 0.9 percent on Thursday. It fell to the day's low of 111.73 after the Spanish newspaper report.
The dollar edged up 0.2 percent to 87.09 yen <JPY=>, staying above a seven-month trough of 86.27 yen struck on trading platform EBS late last week. The greenback dipped 0.1 percent against the Japanese currency on Thursday. (Additional contribution by Reuters FX analyst Rick Lloyd in Singapore and Krishna Kumar in Sydney; Editing by Charlotte Cooper)