calculate the six-month forward premium or discount for the Swiss franc versus the U.S. dollar. For simplicity, assume each month has 30 days. (XXX%) or (-XXX%) EXHIBIT 5.7 Exchange Rates Currencies April 3, 2019 Wed- US-dollar foreign exchange rates in late New York trading Country/Currency In US$ Per US$ Wed- Thailand baht 03150 31.748 Country/Currency In US$ Per US$ Vi tham dng .00004 23146.3 Americas Europe Argentina peso 0233 42.854 Czech Rep. koruna 04372 22.874 Brazil real 2583 3.8715 Denmark krone 1505 6.6457 Canada dollar 7493 1.3345 Euro area euro 1,1233 8903 Chile peso 001500 666.73 1-mos forward 1.1262 8880 Colombia peso 000320 3123.6 3-mos forward 1.1319 8835 Ecuador US dollar 1 1 6-mos forward 1.1407 8767 Mexico peso 0520 19.220 Hungary forint .00351 284.71 Peru new sol 3034 3.296 Norway krone 1167 8.5728 Uruguay peso 02965 33.4300 Poland zloty 2619 3.8183 Russia ruble 01533 65.241 Asia-Pacific Sweden Krona 1079 9.2695 Australian dollar 7113 14060 1-mos forward Switzerland franc 1.0018 9982 .7117 14051 1-mos forward 1.0047 9953 3-mos forward 7125 1.4035 3-mos forward 1.0104 9897 6-mos forward 7139 1.4008 6-mos forward 1.0193 9811 China yuan 1490 6.7114 Turkey lira .1778 5.6248 Hong Kong dollar 1274 7.8494 UK pound 1.3158 .7600 India rupee 01461 68.425 1-mos forward 1.3180 7588 Indonesia rupiah .0000703 14223 3-mos forward 1.3218 .7565 Japan yen .00897 111.49 6-mos forward 1.3277 7532 1-mos forward .00899 111.22 Middle East/Africa 3-mos forward .00903 110.70 Bahrain dinar 2.6526 3770 6-mos forward .00910 109.90 Egypt pound .0577 17.325 Malaysia ringgit 2452 4.0790 Israel shekel 2777 3.6016 New Zealand dollar 6778 1.4753 Jordan dinar 1.4104 .7090 Pakistan rupee .00709 140.47 Kuwait dinar 3.2854 3044 Philippines peso 0192 52.124 Lebanon pound .00066 1507.50 Singapore dollar 7387 1.3537 Saudi Arabia riyal 2666 3.7504 South Korea won 0008814 1134.5 South Africa rand 0707 14.146 Taiwan dollar 03246 30.812 UAE dirham 2723 3.6730