** Jefferies double downgrades Norwegian wireless chipmaker Nordic Semiconductor NOD.OL to "underperform" from "buy", citing overestimated 2026 growth expectations
** Stock is down around 4% at 0720 GMT; it was up 39% YTD up to Tuesday's close
** "We believe that current sell-side estimates for 2026 are too high," the broker says
** It adds that the market is likely extrapolating super-normal growth rates experienced during COVID into the medium term
** Jefferies notes inventories have normalized, while revenue growth is essential to defend the company's premium valuation
** Its 2026 EBITDA estimate is 13% below consensus with a PT of NOK 102 as it anticipates the stock to de-rate
** Out of 14 analysts that cover Nordic Semiconductor, seven rate the stock "buy" or "strong buy," five rate it "hold" and two "sell" or "strong sell" - LSEG data
(Reporting by Anna Chaberska)
((Anna.chaberska@thomsonreuters.com;))