Pakistani rupee was strengthened by 4 paisas against the US dollar in the interbank on Friday. According to a tweet of the State Bank of Pakistan, the US dollar was opened at Rs160.17 and closed at Rs160.13. The greenback gained Re0.67 against the local currency during this week. The rupee strengthened owing to reports of 2.1 percent growth in exports of the country. The exports maintained over $2 billion value in November 2020.