In early Monday trading, US stock index futures fluctuated sharply as investors grew concerned over an investigation involving NVIDIA (NVDA) CEO Jensen Huang.

Nasdaq 100 index futures initially dropped 1% after the Monday open before rebounding to a gain of 0.1%.

10-year US Treasury futures held steady, while crude oil contracts traded lower.

Gold prices weakened, and Bitcoin staged a modest recovery after falling below $74,000.

In New Zealand's weekend election, the governing National Party found a path back to power, and the New Zealand dollar (NZD) outperformed other G10 currencies.