Cemex fell 53.0 cents (or 3.8 per cent) on high volume to close at US$13.32. Compared with the The Bank of New York Mellon Composite ADR index, which fell 1.7 points (or 1.2 per cent) on the day, this was a relative price change of -2.6 per cent. The ADR fell for a second day on Friday bringing its two-day fall to 60.0 cents or 4.3 per cent.