The GBP/JPY pair is on track to end the day close to its starting point, as market fluctuations caused the Guppy to trade back and forth due to changing sentiment. Traders of Pound Sterling (GBP) are preparing for a data-heavy economic calendar in the United Kingdom (UK) during the first half of the week. Meanwhile, broad-market support for the Yen (JPY) has increased following comments from officials at the Bank of Japan (BoJ) over the weekend, suggesting that negative rates may come to an end in Japan.