The FTSE 100 remains in a range around the 55-day SMA at 8,265, with support at 8,210 and resistance at 8,279. Meanwhile, the DAX 40 approaches a record high, finding minor support between 19,285 and 19,234. The NASDAQ 100, trading near its September peak, is expected to see limited activity due to Columbus Day, with key levels at 20,320 and 20,111.