The FTSE 100 closed down 43.88 points, 0.4%, at 10,233.07.

The oil price fell back amid continued hopes for a peace deal between the US and Iran.

The FTSE 100 closed up 219.55 points at 10,438.66.

The FTSE 100 closed down 144.82 points, 1.4%, at 10,219.11.

The FTSE 100 closed down 14.89 points, or 0.1%, at 10,363.93.

The FTSE 100 closed up 165.71 points, or 1.6%, at 10,378.82.

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The index closed up 11.70 points at 10,332.79.

The FTSE 100 closed down 57.99 points at 10,321.09.

For the week, the FTSE 100 fell 2.7%, the FTSE 250 also declined 2.7% and the AIM All-Share dipped 1.7%.

US President Donald Trump continued to strike a defiant tone as the US-Iran conflict continued amid the ongoing ceasefire.

The FTSE 100 closed down 21.63 points at 10,476.46.

The index closed down 110.99 points, or 1.1%, at 10.498.09.

XTB’s Kathleen Brooks said ‘the market mood is very different at the start of the week compared to Friday’.

‘For stock and bond market bulls around the world, this is the perfect end to the week,’ said Kathleen Brooks, research director at XTB.

The FTSE 100 closed up 30.41 points, 0.3%, at 10,589.99.

The FTSE 100 closed down 49.48 points, 0.5%, at 10,559.58.

The FTSE 100 closed up 26.10 points, 0.3%, at 10,609.06.

News of the breakdown in talks between the US and Iran dealt a blow to those hoping for an end to the conflict, sending oil prices higher once more.

The FTSE 100 closed down just 2.95 points at 10,600.53.