The transfer value of each Newcastle United player - and how they have changed since the summer

Newcastle United are looking to do business in the January transfer window following a testing festive period.

The window is only a week old, yet the Magpies have already been linked to a host of names with Steve Bruce believed to be seeking attacking reinforcements.

The future of several United players will also come under the microscope with a number of contracts due to expire in the summer.

Following three defeats on the bounce, the Magpies sit five points clear of the relegation zone. Bruce endured a difficult start to life in charge, but United enjoyed a upturn in form from October which saw the team lift themselves clear of the bottom three.

The likes of Allan Saint-Maximin, Jonjo Shelvey, Jetro Willems have impressed so far this campaign, while others have struggled to make an impact in the first-half of the season.

Eight players are judged to have increased in value, while nine others have seen a drop - according to website Transfermarkt.

With incomings and outgoings anticipated in January, here's a look at the transfer value of each Newcastle United player and how they've changed from their listed values last August.

Newcastle United squad values

Source: Transfermarkt

Joelinton - £27m (drop of £3.5m)

Tottenham Hotspur vs Newcastle United, Joelinton scores for Newcastle (Newcastle Chronicle)

Allan Saint-Maximin - £22.5m (no change)

Allan Saint-Maximin of Newcastle United celebrates (Newcastle United via Getty Images)

Sean Longstaff - £19.8m (rise of £13.5m)

Sean Longstaff of Newcastle United (36) passes the ball as Dwight McNeil of Burnley FC (11) looks to intercept during the Premier League match between Burnley FC and Newcastle United at Turf Moor on December 14, 2019 in Burnley, United Kingdom (Newcastle United via Getty Images)

Miguel Almiron - £18m (no change)

Jonjo Shelvey - £16.2m (rise of £2.7m)

Jamaal Lascelles - £16.2m (rise of £2.7m)

Fabian Schar - £14.4m (rise of £7.2m)

Matt Ritchie - £10.8m (no change)

Newcastle United's Matt Ritchie (Newcastle Chronicle)

Dwight Gayle - £10.8m (drop of £2.7m)

Isaac Hayden - £9m (rise of £1.8m)

Isaac Hayden applauds the Newcastle United fans at West Ham (Getty Images)

DeAndre Yedlin - £7.2m (no change)

Newcastle United's DeAndre Yedlin scores his side's first goal of the game during the Premier League match at St James' Park, Newcastle. (PA)

Martin Dubravka - £6.3m (no change)

Federico Fernandez - £6.3m (no change)

Jetro Willems - £6.3m (rise of £1.8m)

Paul Dummett - £6.3m (rise of £1.8m)

Paul Dummett (Getty Images)

Yoshinori Muto - £6.3m (drop of £1.8m)

Newcastle United's Yoshinori Muto celebrates scoring his side's first goal of the game during the Carabao Cup Second Round match at St James' Park, Newcastle (PA)

Ciaran Clark - £5.4m (no change)

Newcastle United's Ciaran Clark (second right) celebrates scoring his side's second goal of the game during the Premier League match at St James' Park, Newcastle. (PA)

Florian Lejeune - £5.4m (drop of £1.8m)

Florian Lejeune (newcastle chronicle)

Christian Atsu - £5.4m (no change)

Javi Manquillo - £4.5m (no change)

Newcastle United's Javier Manquillo (left) and Crystal Palace's Patrick van Aanholt (PA)

Emil Krafth - £4.5m (rise of £2.25m)

(Getty Images)

Ki Sung-yueng - £4.05m (drop of £1.35m)

Ki Sung-Yueng (Newcastle United via Getty Image)

Andy Carroll - £3.6m (drop of £3.6m)

Andy Carroll of Newcastle United (Newcastle United via Getty Images)

Karl Darlow - £2.7m (drop of £0.45m)

Goalkeeper Karl Darlow (Newcastle United via Getty Image)

Jack Colback - £1.8m (drop of £0.9m)

Henri Saivet - £900k (no change)

Henri Saivet during the Newcastle United Training Session at The Newcastle United Training Centre on August 21, 2019 in Newcastle upon Tyne, England. (Newcastle United via Getty Image)

Rob Elliot - £675k (drop of £225k)

Goalkeeper Rob Elliot dives to make a save during the Newcastle United Training Session at the Newcastle United Training Centre (Newcastle United via Getty Image)

Jamie Sterry - £68k (no change)

Jamie Sterry during the Newcastle United Training Session at The Newcastle United Training Centre on August 21, 2019 in Newcastle upon Tyne, England. (Newcastle United via Getty Image)

Matty Longstaff - no assigned value

Matty Longstaff celebrates his goal (PA)