FTSE 100

S&P futures retreated along with European and Asian shares with tech, and Apple supplier shares leading the drop while safe havens such as gold and the yen rose, as the war of words between U.S. President Donald Trump and Kim Jong Un escalated and North Korea threatened to launch a hydrogen bomb, leading to a prompt return of geopolitical concerns. Trade focus now turns to a planned speech by Theresa May on Brexit (full preview here).

The day has finally arrived: today the Fed will officially announce the start of its balance sheet shrinkage (full preview here) while keeping rates unchanged, perhaps hiking again in December (market odds at 56%), while revising its economic projections and "dots", most likely in a lower direction.

S&P futures are little changed as the Fed begins its two-day FOMC meeting pushing the VIX below 10, down 1.3% and falling for the 7th day; European shares are lower as is the dollar while Japanese stocks soar on the back of a tumbling yen as a snap election in Japan now appears imminent. Despite the cautious action ahead of the Fed, the The MSCI All-Country World Index rose 0.1% to a new record high.

Last week's bullish sentiment that sent the S&P not only to a new all time highs, but a burst of last-second buying pushed above 2,500 for the first time ever, has carried through to the new week, with European and Asian shares rallying across the board, US futures again the green, and world stocks hitting a new record high on Monday ahead of a historic Fed meeting in which the FOMC is expected to announce the start of the shrinkage of its balance sheet.

S&P futures are slightly lower (ES -0.1%) as traders paid little attention to the latest missile test by North Korea on Friday, with shares and other risk assets barely moving, gold lower and focus rapidly returning to when and where interest rates will go up. Most global market are mostly unfazed, and the Korean Kospi actually closed up 0.4%, by the latest geopolitical escalation after a North Korean ballistic missile flew far enough to put the U.S. territory of Guam in range. European stocks edged fractionally lower while Asian shares advanced.