By Yoruk Bahceli and Samuel Indyk
(Reuters) -Investors are sceptical that the relief rally after France's first-round parliamentary election can last, wary that the outlook for the country's creaking public finances will remain in focus with several political hurdles ahead.
The closely-watched spread French government bonds pay over Germany's retreated from a 12-year high on Monday and bank shares surged as Marine Le Pen's National Rally (RN) scored a win smaller than some polls had expected on Sunday.
The results lessen the chance of an absolute majority for the RN, or a win for the left-wing alliance that came second, and were a relief for markets rattled since the surprise election was called last month.
But investors remained cautious with uncertainty high ahead of a second-round vote on July 7 and beyond, seeing little scope for improvement in France's weak fiscal position as both the far-right and left have pledged big spending increases.
"It would be too premature to say the battle is over," said Nicolas Forest, CIO at asset manager Candriam.
"We are at the beginning of a new political era in France and the situation will stay very uncertain and very complicated."
Even after Monday's bounce, French assets have barely recovered. France's 10-year yield rose to its highest since November on Monday. The French/German bond spread is still over 25 basis points wider than before President Emmanuel Macron called the election on June 9 and not expected to recover any time soon. Shares in France's three biggest lenders are still down 7-12%%.