April 9 (Reuters) - The UK's FTSE 100 edged lower and mid cap stocks posted a bigger fall on Thursday after recording their strongest session in months a day earlier, as oil prices rebounded on growing doubts over a fragile ceasefire in the Middle East conflict.
The blue-chip FTSE 100 closed 0.1% lower at 10,603.5 points and the FTSE 250 was down 1%.
* The FTSE 350 energy index climbed 2% as oil prices jumped on concerns that energy flows through the crucial Strait of Hormuz will remain restricted.
* The viability of the ceasefire is in question amid continued Israeli strikes on Lebanon, causing Iran to suggest it would be "unreasonable" to proceed with talks to forge a permanent peace deal.
* The FTSE 100 recorded its biggest daily percentage gain in a year on Wednesday after the deal between the U.S. and Iran for a two-week ceasefire.
* Rate-sensitive homebuilders came under pressure as bond yields edged higher. The two-year gilt yield , which reflects near-term rate expectations, rose to 4.221% a day after its largest one-day fall since March 2023.
* Traders were betting on around 34 basis points of rate hikes from the Bank of England by the end of this year, compared to 32 bps on Wednesday.
* Britain's housing market cooled noticeably last month as economic uncertainty stemming from the Iran war unnerved buyers who face rising mortgage rates, a survey from the Royal Institution of Chartered Surveyors showed.
* Ceres Power Holdings fell 6.2% after brokerage Peel Hunt downgraded the clean energy technology developer's stock to "sell" from "hold."
* Insurer Standard Life and speciality chemicals maker Croda International dropped more than 3% each, as their shares were trading ex-dividend. (Reporting by Sruthi Shankar and Shashwat Chauhan in Bengaluru; Editing by Sahal Muhammed)
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