Al finalizar el 1991 la libra esterlina cotizó a 1.868 dólares estadounidenses. El precio bajó 0.077 dólares (-3.96%) desde el inicio del año, cuando cotizaba a £1.945. El precio promedio fue de $1.768.
En el 1991:
La siguiente tabla muestra el valor diario y la evolución del libra respecto al dólar estadounidense en 1991.
Cada fila contiene los datos de cada día bursátil del año: fecha, día de la semana, precio del dólar, cambio y cambio porcentual respecto al día anterior, y los valores mínimo y máximo de operaciones registradas. Por ejemplo, el 2 de enero 1991, la libra cerró a 1.945 dólares estadounidenses, fluctuando entre 1.927 y 1.946 dólares.
| Fecha | Día | Precio | Variación | % Variación | Mínimo | Máximo |
|---|---|---|---|---|---|---|
| 1991-01-02 | Miércoles | 1.945 | +0.011 | +0.57% | 1.927 | 1.946 |
| 1991-01-03 | Jueves | 1.947 | +0.002 | +0.10% | 1.940 | 1.951 |
| 1991-01-04 | Viernes | 1.935 | -0.011 | -0.59% | 1.931 | 1.952 |
| 1991-01-07 | Lunes | 1.903 | -0.032 | -1.65% | 1.891 | 1.938 |
| 1991-01-08 | Martes | 1.898 | -0.006 | -0.29% | 1.895 | 1.909 |
| 1991-01-09 | Miércoles | 1.899 | +0.002 | +0.09% | 1.891 | 1.901 |
| 1991-01-10 | Jueves | 1.913 | +0.014 | +0.73% | 1.898 | 1.922 |
| 1991-01-11 | Viernes | 1.908 | -0.005 | -0.28% | 1.900 | 1.917 |
| 1991-01-14 | Lunes | 1.904 | -0.004 | -0.19% | 1.885 | 1.911 |
| 1991-01-15 | Martes | 1.909 | +0.005 | +0.24% | 1.898 | 1.911 |
| 1991-01-16 | Miércoles | 1.905 | -0.004 | -0.21% | 1.897 | 1.910 |
| 1991-01-17 | Jueves | 1.933 | +0.029 | +1.51% | 1.894 | 1.936 |
| 1991-01-18 | Viernes | 1.950 | +0.017 | +0.86% | 1.919 | 1.957 |
| 1991-01-21 | Lunes | 1.955 | +0.005 | +0.26% | 1.934 | 1.962 |
| 1991-01-22 | Martes | 1.945 | -0.011 | -0.54% | 1.942 | 1.960 |
| 1991-01-23 | Miércoles | 1.960 | +0.015 | +0.78% | 1.938 | 1.960 |
| 1991-01-24 | Jueves | 1.957 | -0.003 | -0.16% | 1.954 | 1.968 |
| 1991-01-25 | Viernes | 1.957 | 0.000 | 0% | 1.952 | 1.968 |
| 1991-01-28 | Lunes | 1.965 | +0.009 | +0.43% | 1.955 | 1.968 |
| 1991-01-29 | Martes | 1.959 | -0.006 | -0.32% | 1.956 | 1.976 |
| 1991-01-30 | Miércoles | 1.963 | +0.004 | +0.22% | 1.949 | 1.966 |
| 1991-01-31 | Jueves | 1.966 | +0.003 | +0.15% | 1.957 | 1.968 |
| 1991-02-01 | Viernes | 1.976 | +0.010 | +0.48% | 1.962 | 1.980 |
| 1991-02-04 | Lunes | 1.981 | +0.005 | +0.26% | 1.970 | 1.986 |
| 1991-02-05 | Martes | 1.992 | +0.011 | +0.55% | 1.978 | 1.993 |
| 1991-02-06 | Miércoles | 2.004 | +0.013 | +0.63% | 1.989 | 2.005 |
| 1991-02-07 | Jueves | 1.991 | -0.014 | -0.67% | 1.990 | 2.003 |
| 1991-02-08 | Viernes | 1.989 | -0.002 | -0.10% | 1.983 | 1.992 |
| 1991-02-11 | Lunes | 1.998 | +0.009 | +0.45% | 1.987 | 2.001 |
| 1991-02-12 | Martes | 1.990 | -0.008 | -0.38% | 1.987 | 1.999 |
| 1991-02-13 | Miércoles | 1.984 | -0.006 | -0.33% | 1.979 | 1.997 |
| 1991-02-14 | Jueves | 1.980 | -0.004 | -0.18% | 1.976 | 1.986 |
| 1991-02-15 | Viernes | 1.967 | -0.013 | -0.66% | 1.966 | 1.984 |
| 1991-02-18 | Lunes | 1.963 | -0.004 | -0.20% | 1.959 | 1.973 |
| 1991-02-19 | Martes | 1.951 | -0.012 | -0.63% | 1.948 | 1.965 |
| 1991-02-20 | Miércoles | 1.950 | -0.0003 | -0.02% | 1.945 | 1.958 |
| 1991-02-21 | Jueves | 1.957 | +0.007 | +0.34% | 1.944 | 1.962 |
| 1991-02-22 | Viernes | 1.944 | -0.013 | -0.66% | 1.940 | 1.966 |
| 1991-02-25 | Lunes | 1.926 | -0.018 | -0.93% | 1.922 | 1.944 |
| 1991-02-26 | Martes | 1.920 | -0.006 | -0.34% | 1.913 | 1.939 |
| 1991-02-27 | Miércoles | 1.918 | -0.002 | -0.08% | 1.911 | 1.925 |
| 1991-02-28 | Jueves | 1.912 | -0.006 | -0.31% | 1.908 | 1.926 |
| 1991-03-01 | Viernes | 1.896 | -0.016 | -0.84% | 1.896 | 1.916 |
| 1991-03-04 | Lunes | 1.900 | +0.004 | +0.22% | 1.890 | 1.902 |
| 1991-03-05 | Martes | 1.892 | -0.008 | -0.43% | 1.891 | 1.913 |
| 1991-03-06 | Miércoles | 1.896 | +0.004 | +0.18% | 1.879 | 1.896 |
| 1991-03-07 | Jueves | 1.890 | -0.006 | -0.32% | 1.886 | 1.898 |
| 1991-03-08 | Viernes | 1.865 | -0.025 | -1.32% | 1.864 | 1.891 |
| 1991-03-11 | Lunes | 1.850 | -0.015 | -0.78% | 1.845 | 1.865 |
| 1991-03-12 | Martes | 1.863 | +0.013 | +0.68% | 1.850 | 1.868 |
| 1991-03-13 | Miércoles | 1.862 | -0.001 | -0.05% | 1.853 | 1.869 |
| 1991-03-14 | Jueves | 1.852 | -0.009 | -0.51% | 1.849 | 1.866 |
| 1991-03-15 | Viernes | 1.821 | -0.031 | -1.67% | 1.814 | 1.853 |
| 1991-03-18 | Lunes | 1.794 | -0.027 | -1.51% | 1.786 | 1.830 |
| 1991-03-19 | Martes | 1.780 | -0.014 | -0.75% | 1.745 | 1.807 |
| 1991-03-20 | Miércoles | 1.786 | +0.006 | +0.36% | 1.760 | 1.787 |
| 1991-03-21 | Jueves | 1.799 | +0.012 | +0.68% | 1.783 | 1.807 |
| 1991-03-22 | Viernes | 1.784 | -0.015 | -0.83% | 1.781 | 1.809 |
| 1991-03-25 | Lunes | 1.749 | -0.035 | -1.93% | 1.746 | 1.783 |
| 1991-03-26 | Martes | 1.760 | +0.011 | +0.60% | 1.741 | 1.760 |
| 1991-03-27 | Miércoles | 1.743 | -0.017 | -0.94% | 1.732 | 1.769 |
| 1991-03-28 | Jueves | 1.741 | -0.003 | -0.14% | 1.731 | 1.745 |
| 1991-03-29 | Viernes | 1.747 | +0.007 | +0.38% | 1.740 | 1.751 |
| 1991-04-01 | Lunes | 1.768 | +0.021 | +1.19% | 1.746 | 1.772 |
| 1991-04-02 | Martes | 1.778 | +0.010 | +0.57% | 1.748 | 1.785 |
| 1991-04-03 | Miércoles | 1.772 | -0.006 | -0.34% | 1.763 | 1.788 |
| 1991-04-04 | Jueves | 1.785 | +0.013 | +0.71% | 1.762 | 1.793 |
| 1991-04-05 | Viernes | 1.767 | -0.017 | -0.96% | 1.767 | 1.801 |
| 1991-04-08 | Lunes | 1.766 | -0.002 | -0.09% | 1.754 | 1.774 |
| 1991-04-09 | Martes | 1.794 | +0.028 | +1.59% | 1.762 | 1.796 |
| 1991-04-10 | Miércoles | 1.774 | -0.020 | -1.09% | 1.768 | 1.799 |
| 1991-04-11 | Jueves | 1.791 | +0.016 | +0.92% | 1.770 | 1.797 |
| 1991-04-12 | Viernes | 1.779 | -0.012 | -0.67% | 1.770 | 1.797 |
| 1991-04-15 | Lunes | 1.793 | +0.015 | +0.82% | 1.774 | 1.798 |
| 1991-04-16 | Martes | 1.790 | -0.003 | -0.20% | 1.784 | 1.797 |
| 1991-04-17 | Miércoles | 1.786 | -0.004 | -0.20% | 1.782 | 1.794 |
| 1991-04-18 | Jueves | 1.751 | -0.035 | -1.95% | 1.751 | 1.787 |
| 1991-04-19 | Viernes | 1.723 | -0.029 | -1.64% | 1.719 | 1.757 |
| 1991-04-22 | Lunes | 1.696 | -0.027 | -1.54% | 1.689 | 1.718 |
| 1991-04-23 | Martes | 1.712 | +0.016 | +0.94% | 1.690 | 1.717 |
| 1991-04-24 | Miércoles | 1.700 | -0.012 | -0.72% | 1.687 | 1.718 |
| 1991-04-25 | Jueves | 1.692 | -0.007 | -0.42% | 1.680 | 1.699 |
| 1991-04-26 | Viernes | 1.691 | -0.001 | -0.08% | 1.683 | 1.698 |
| 1991-04-29 | Lunes | 1.698 | +0.007 | +0.40% | 1.665 | 1.699 |
| 1991-04-30 | Martes | 1.734 | +0.036 | +2.14% | 1.693 | 1.735 |
| 1991-05-01 | Miércoles | 1.722 | -0.012 | -0.69% | 1.718 | 1.751 |
| 1991-05-02 | Jueves | 1.719 | -0.004 | -0.20% | 1.708 | 1.728 |
| 1991-05-03 | Viernes | 1.693 | -0.025 | -1.47% | 1.689 | 1.729 |
| 1991-05-06 | Lunes | 1.711 | +0.017 | +1.02% | 1.694 | 1.716 |
| 1991-05-07 | Martes | 1.727 | +0.017 | +0.96% | 1.708 | 1.729 |
| 1991-05-08 | Miércoles | 1.719 | -0.008 | -0.45% | 1.716 | 1.732 |
| 1991-05-09 | Jueves | 1.720 | +0.001 | +0.05% | 1.701 | 1.721 |
| 1991-05-10 | Viernes | 1.725 | +0.004 | +0.26% | 1.712 | 1.726 |
| 1991-05-13 | Lunes | 1.734 | +0.009 | +0.52% | 1.718 | 1.741 |
| 1991-05-14 | Martes | 1.746 | +0.012 | +0.69% | 1.722 | 1.749 |
| 1991-05-15 | Miércoles | 1.752 | +0.007 | +0.39% | 1.740 | 1.757 |
| 1991-05-16 | Jueves | 1.749 | -0.004 | -0.22% | 1.744 | 1.760 |
| 1991-05-17 | Viernes | 1.710 | -0.039 | -2.23% | 1.708 | 1.748 |
| 1991-05-20 | Lunes | 1.716 | +0.007 | +0.40% | 1.702 | 1.723 |
| 1991-05-21 | Martes | 1.737 | +0.021 | +1.22% | 1.715 | 1.742 |
| 1991-05-22 | Miércoles | 1.728 | -0.010 | -0.56% | 1.723 | 1.737 |
| 1991-05-23 | Jueves | 1.734 | +0.006 | +0.36% | 1.717 | 1.739 |
| 1991-05-24 | Viernes | 1.735 | +0.001 | +0.07% | 1.729 | 1.742 |
| 1991-05-27 | Lunes | 1.735 | +0.0003 | +0.02% | 1.733 | 1.740 |
| 1991-05-28 | Martes | 1.748 | +0.013 | +0.73% | 1.729 | 1.751 |
| 1991-05-29 | Miércoles | 1.727 | -0.021 | -1.20% | 1.725 | 1.749 |
| 1991-05-30 | Jueves | 1.714 | -0.013 | -0.75% | 1.711 | 1.732 |
| 1991-05-31 | Viernes | 1.698 | -0.017 | -0.96% | 1.696 | 1.718 |
| 1991-06-03 | Lunes | 1.698 | 0.000 | 0% | 1.686 | 1.700 |
| 1991-06-04 | Martes | 1.700 | +0.002 | +0.12% | 1.690 | 1.706 |
| 1991-06-05 | Miércoles | 1.694 | -0.005 | -0.31% | 1.686 | 1.704 |
| 1991-06-06 | Jueves | 1.687 | -0.007 | -0.42% | 1.682 | 1.696 |
| 1991-06-07 | Viernes | 1.671 | -0.016 | -0.95% | 1.665 | 1.689 |
| 1991-06-10 | Lunes | 1.671 | +0.0001 | +0.01% | 1.665 | 1.674 |
| 1991-06-11 | Martes | 1.659 | -0.013 | -0.75% | 1.656 | 1.674 |
| 1991-06-12 | Miércoles | 1.645 | -0.014 | -0.83% | 1.643 | 1.661 |
| 1991-06-13 | Jueves | 1.634 | -0.011 | -0.67% | 1.627 | 1.646 |
| 1991-06-14 | Viernes | 1.633 | -0.001 | -0.08% | 1.625 | 1.642 |
| 1991-06-17 | Lunes | 1.628 | -0.005 | -0.31% | 1.620 | 1.635 |
| 1991-06-18 | Martes | 1.608 | -0.019 | -1.20% | 1.606 | 1.628 |
| 1991-06-19 | Miércoles | 1.634 | +0.025 | +1.59% | 1.603 | 1.637 |
| 1991-06-20 | Jueves | 1.632 | -0.002 | -0.09% | 1.627 | 1.648 |
| 1991-06-21 | Viernes | 1.625 | -0.007 | -0.46% | 1.622 | 1.635 |
| 1991-06-24 | Lunes | 1.646 | +0.021 | +1.29% | 1.610 | 1.649 |
| 1991-06-25 | Martes | 1.632 | -0.014 | -0.84% | 1.625 | 1.647 |
| 1991-06-26 | Miércoles | 1.639 | +0.007 | +0.44% | 1.625 | 1.642 |
| 1991-06-27 | Jueves | 1.632 | -0.007 | -0.41% | 1.628 | 1.640 |
| 1991-06-28 | Viernes | 1.622 | -0.011 | -0.64% | 1.618 | 1.635 |
| 1991-07-01 | Lunes | 1.608 | -0.013 | -0.82% | 1.608 | 1.627 |
| 1991-07-02 | Martes | 1.603 | -0.005 | -0.32% | 1.599 | 1.616 |
| 1991-07-03 | Miércoles | 1.605 | +0.002 | +0.12% | 1.600 | 1.616 |
| 1991-07-04 | Jueves | 1.604 | -0.001 | -0.06% | 1.602 | 1.610 |
| 1991-07-05 | Viernes | 1.616 | +0.011 | +0.72% | 1.599 | 1.619 |
| 1991-07-08 | Lunes | 1.634 | +0.018 | +1.11% | 1.621 | 1.637 |
| 1991-07-09 | Martes | 1.622 | -0.011 | -0.69% | 1.621 | 1.636 |
| 1991-07-10 | Miércoles | 1.622 | -0.001 | -0.04% | 1.613 | 1.625 |
| 1991-07-11 | Jueves | 1.606 | -0.016 | -0.99% | 1.603 | 1.624 |
| 1991-07-12 | Viernes | 1.649 | +0.044 | +2.71% | 1.601 | 1.654 |
| 1991-07-15 | Lunes | 1.652 | +0.003 | +0.17% | 1.642 | 1.656 |
| 1991-07-16 | Martes | 1.643 | -0.009 | -0.53% | 1.642 | 1.653 |
| 1991-07-17 | Miércoles | 1.649 | +0.006 | +0.33% | 1.641 | 1.656 |
| 1991-07-18 | Jueves | 1.666 | +0.017 | +1.05% | 1.648 | 1.675 |
| 1991-07-19 | Viernes | 1.694 | +0.029 | +1.71% | 1.662 | 1.695 |
| 1991-07-22 | Lunes | 1.677 | -0.018 | -1.05% | 1.676 | 1.698 |
| 1991-07-23 | Martes | 1.681 | +0.004 | +0.24% | 1.666 | 1.686 |
| 1991-07-24 | Miércoles | 1.693 | +0.012 | +0.71% | 1.678 | 1.700 |
| 1991-07-25 | Jueves | 1.674 | -0.019 | -1.12% | 1.668 | 1.692 |
| 1991-07-26 | Viernes | 1.683 | +0.009 | +0.54% | 1.670 | 1.695 |
| 1991-07-29 | Lunes | 1.683 | 0.000 | 0% | 1.672 | 1.684 |
| 1991-07-30 | Martes | 1.677 | -0.006 | -0.34% | 1.674 | 1.689 |
| 1991-07-31 | Miércoles | 1.685 | +0.008 | +0.49% | 1.675 | 1.689 |
| 1991-08-01 | Jueves | 1.676 | -0.009 | -0.52% | 1.671 | 1.688 |
| 1991-08-02 | Viernes | 1.690 | +0.014 | +0.82% | 1.663 | 1.698 |
| 1991-08-05 | Lunes | 1.710 | +0.020 | +1.18% | 1.689 | 1.713 |
| 1991-08-06 | Martes | 1.715 | +0.004 | +0.26% | 1.707 | 1.720 |
| 1991-08-07 | Miércoles | 1.712 | -0.003 | -0.17% | 1.703 | 1.715 |
| 1991-08-08 | Jueves | 1.704 | -0.008 | -0.44% | 1.699 | 1.721 |
| 1991-08-09 | Viernes | 1.695 | -0.010 | -0.56% | 1.691 | 1.712 |
| 1991-08-12 | Lunes | 1.699 | +0.004 | +0.24% | 1.687 | 1.701 |
| 1991-08-13 | Martes | 1.693 | -0.006 | -0.35% | 1.691 | 1.702 |
| 1991-08-14 | Miércoles | 1.685 | -0.007 | -0.44% | 1.683 | 1.695 |
| 1991-08-15 | Jueves | 1.672 | -0.014 | -0.80% | 1.668 | 1.701 |
| 1991-08-16 | Viernes | 1.658 | -0.014 | -0.81% | 1.656 | 1.676 |
| 1991-08-19 | Lunes | 1.625 | -0.033 | -1.99% | 1.612 | 1.664 |
| 1991-08-20 | Martes | 1.645 | +0.020 | +1.23% | 1.623 | 1.657 |
| 1991-08-21 | Miércoles | 1.681 | +0.036 | +2.16% | 1.635 | 1.692 |
| 1991-08-22 | Jueves | 1.691 | +0.011 | +0.62% | 1.677 | 1.698 |
| 1991-08-23 | Viernes | 1.679 | -0.012 | -0.73% | 1.671 | 1.694 |
| 1991-08-26 | Lunes | 1.680 | +0.001 | +0.09% | 1.673 | 1.682 |
| 1991-08-27 | Martes | 1.680 | -0.0001 | -0.01% | 1.676 | 1.684 |
| 1991-08-28 | Miércoles | 1.691 | +0.011 | +0.63% | 1.671 | 1.694 |
| 1991-08-29 | Jueves | 1.685 | -0.006 | -0.37% | 1.680 | 1.698 |
| 1991-08-30 | Viernes | 1.681 | -0.004 | -0.21% | 1.675 | 1.693 |
| 1991-09-02 | Lunes | 1.684 | +0.003 | +0.17% | 1.679 | 1.687 |
| 1991-09-03 | Martes | 1.695 | +0.011 | +0.67% | 1.683 | 1.695 |
| 1991-09-04 | Miércoles | 1.695 | -0.0001 | -0.01% | 1.692 | 1.700 |
| 1991-09-05 | Jueves | 1.694 | -0.001 | -0.06% | 1.691 | 1.697 |
| 1991-09-06 | Viernes | 1.719 | +0.025 | +1.49% | 1.691 | 1.720 |
| 1991-09-09 | Lunes | 1.733 | +0.014 | +0.81% | 1.716 | 1.737 |
| 1991-09-10 | Martes | 1.730 | -0.003 | -0.18% | 1.727 | 1.739 |
| 1991-09-11 | Miércoles | 1.734 | +0.004 | +0.22% | 1.721 | 1.734 |
| 1991-09-12 | Jueves | 1.731 | -0.003 | -0.16% | 1.728 | 1.740 |
| 1991-09-13 | Viernes | 1.731 | +0.0003 | +0.02% | 1.722 | 1.738 |
| 1991-09-16 | Lunes | 1.738 | +0.007 | +0.39% | 1.726 | 1.742 |
| 1991-09-17 | Martes | 1.742 | +0.004 | +0.25% | 1.735 | 1.747 |
| 1991-09-18 | Miércoles | 1.728 | -0.014 | -0.83% | 1.720 | 1.743 |
| 1991-09-19 | Jueves | 1.729 | +0.0005 | +0.03% | 1.722 | 1.734 |
| 1991-09-20 | Viernes | 1.732 | +0.003 | +0.19% | 1.722 | 1.732 |
| 1991-09-23 | Lunes | 1.744 | +0.012 | +0.70% | 1.731 | 1.747 |
| 1991-09-24 | Martes | 1.727 | -0.017 | -0.97% | 1.727 | 1.751 |
| 1991-09-25 | Miércoles | 1.736 | +0.009 | +0.52% | 1.726 | 1.741 |
| 1991-09-26 | Jueves | 1.730 | -0.006 | -0.37% | 1.726 | 1.739 |
| 1991-09-27 | Viernes | 1.744 | +0.014 | +0.81% | 1.725 | 1.744 |
| 1991-09-30 | Lunes | 1.749 | +0.006 | +0.32% | 1.745 | 1.756 |
| 1991-10-01 | Martes | 1.746 | -0.003 | -0.17% | 1.744 | 1.752 |
| 1991-10-02 | Miércoles | 1.750 | +0.004 | +0.23% | 1.747 | 1.757 |
| 1991-10-03 | Jueves | 1.752 | +0.002 | +0.13% | 1.746 | 1.759 |
| 1991-10-04 | Viernes | 1.738 | -0.015 | -0.84% | 1.732 | 1.755 |
| 1991-10-07 | Lunes | 1.735 | -0.002 | -0.14% | 1.731 | 1.742 |
| 1991-10-08 | Martes | 1.702 | -0.033 | -1.90% | 1.701 | 1.737 |
| 1991-10-09 | Miércoles | 1.719 | +0.017 | +0.97% | 1.693 | 1.724 |
| 1991-10-10 | Jueves | 1.714 | -0.004 | -0.26% | 1.709 | 1.728 |
| 1991-10-11 | Viernes | 1.723 | +0.009 | +0.53% | 1.709 | 1.727 |
| 1991-10-14 | Lunes | 1.713 | -0.010 | -0.57% | 1.712 | 1.724 |
| 1991-10-15 | Martes | 1.700 | -0.013 | -0.77% | 1.699 | 1.714 |
| 1991-10-16 | Miércoles | 1.707 | +0.007 | +0.41% | 1.701 | 1.714 |
| 1991-10-17 | Jueves | 1.718 | +0.011 | +0.66% | 1.706 | 1.721 |
| 1991-10-18 | Viernes | 1.726 | +0.008 | +0.45% | 1.716 | 1.729 |
| 1991-10-21 | Lunes | 1.717 | -0.009 | -0.52% | 1.715 | 1.727 |
| 1991-10-22 | Martes | 1.710 | -0.008 | -0.44% | 1.708 | 1.719 |
| 1991-10-23 | Miércoles | 1.699 | -0.011 | -0.61% | 1.698 | 1.710 |
| 1991-10-24 | Jueves | 1.711 | +0.011 | +0.68% | 1.698 | 1.716 |
| 1991-10-25 | Viernes | 1.713 | +0.002 | +0.12% | 1.708 | 1.717 |
| 1991-10-28 | Lunes | 1.694 | -0.019 | -1.09% | 1.691 | 1.713 |
| 1991-10-29 | Martes | 1.729 | +0.035 | +2.04% | 1.693 | 1.738 |
| 1991-10-30 | Miércoles | 1.744 | +0.015 | +0.87% | 1.725 | 1.749 |
| 1991-10-31 | Jueves | 1.739 | -0.004 | -0.26% | 1.737 | 1.746 |
| 1991-11-01 | Viernes | 1.768 | +0.029 | +1.64% | 1.740 | 1.769 |
| 1991-11-04 | Lunes | 1.774 | +0.006 | +0.34% | 1.764 | 1.786 |
| 1991-11-05 | Martes | 1.773 | -0.001 | -0.06% | 1.766 | 1.777 |
| 1991-11-06 | Miércoles | 1.775 | +0.002 | +0.11% | 1.766 | 1.783 |
| 1991-11-07 | Jueves | 1.771 | -0.004 | -0.20% | 1.770 | 1.786 |
| 1991-11-08 | Viernes | 1.764 | -0.007 | -0.42% | 1.759 | 1.772 |
| 1991-11-11 | Lunes | 1.771 | +0.007 | +0.40% | 1.759 | 1.772 |
| 1991-11-12 | Martes | 1.770 | -0.0005 | -0.03% | 1.769 | 1.778 |
| 1991-11-13 | Miércoles | 1.776 | +0.006 | +0.31% | 1.764 | 1.778 |
| 1991-11-14 | Jueves | 1.776 | +0.001 | +0.04% | 1.773 | 1.781 |
| 1991-11-15 | Viernes | 1.787 | +0.010 | +0.58% | 1.767 | 1.788 |
| 1991-11-18 | Lunes | 1.789 | +0.002 | +0.14% | 1.788 | 1.803 |
| 1991-11-19 | Martes | 1.799 | +0.010 | +0.53% | 1.788 | 1.806 |
| 1991-11-20 | Miércoles | 1.799 | 0.000 | 0% | 1.791 | 1.801 |
| 1991-11-21 | Jueves | 1.792 | -0.007 | -0.39% | 1.790 | 1.802 |
| 1991-11-22 | Viernes | 1.795 | +0.003 | +0.17% | 1.790 | 1.800 |
| 1991-11-25 | Lunes | 1.794 | -0.0005 | -0.03% | 1.792 | 1.808 |
| 1991-11-26 | Martes | 1.773 | -0.021 | -1.16% | 1.762 | 1.801 |
| 1991-11-27 | Miércoles | 1.768 | -0.005 | -0.29% | 1.763 | 1.782 |
| 1991-11-28 | Jueves | 1.771 | +0.002 | +0.14% | 1.765 | 1.773 |
| 1991-11-29 | Viernes | 1.768 | -0.002 | -0.14% | 1.754 | 1.771 |
| 1991-12-02 | Lunes | 1.773 | +0.004 | +0.25% | 1.772 | 1.782 |
| 1991-12-03 | Martes | 1.775 | +0.002 | +0.14% | 1.769 | 1.776 |
| 1991-12-04 | Miércoles | 1.783 | +0.008 | +0.46% | 1.770 | 1.785 |
| 1991-12-05 | Jueves | 1.798 | +0.014 | +0.80% | 1.784 | 1.799 |
| 1991-12-06 | Viernes | 1.817 | +0.019 | +1.06% | 1.795 | 1.817 |
| 1991-12-09 | Lunes | 1.812 | -0.005 | -0.28% | 1.805 | 1.816 |
| 1991-12-10 | Martes | 1.807 | -0.005 | -0.25% | 1.800 | 1.818 |
| 1991-12-11 | Miércoles | 1.808 | +0.001 | +0.06% | 1.796 | 1.811 |
| 1991-12-12 | Jueves | 1.807 | -0.001 | -0.06% | 1.805 | 1.816 |
| 1991-12-13 | Viernes | 1.816 | +0.009 | +0.50% | 1.806 | 1.822 |
| 1991-12-16 | Lunes | 1.825 | +0.009 | +0.50% | 1.817 | 1.826 |
| 1991-12-17 | Martes | 1.828 | +0.002 | +0.14% | 1.820 | 1.829 |
| 1991-12-18 | Miércoles | 1.830 | +0.002 | +0.11% | 1.824 | 1.832 |
| 1991-12-19 | Jueves | 1.835 | +0.006 | +0.30% | 1.824 | 1.838 |
| 1991-12-20 | Viernes | 1.859 | +0.024 | +1.28% | 1.834 | 1.866 |
| 1991-12-23 | Lunes | 1.881 | +0.022 | +1.18% | 1.858 | 1.887 |
| 1991-12-24 | Martes | 1.873 | -0.008 | -0.43% | 1.870 | 1.883 |
| 1991-12-25 | Miércoles | 1.884 | +0.011 | +0.59% | 1.873 | 1.884 |
| 1991-12-26 | Jueves | 1.884 | +0.0005 | +0.03% | 1.883 | 1.891 |
| 1991-12-27 | Viernes | 1.874 | -0.010 | -0.52% | 1.871 | 1.889 |
| 1991-12-30 | Lunes | 1.867 | -0.007 | -0.38% | 1.860 | 1.878 |
| 1991-12-31 | Martes | 1.868 | +0.0005 | +0.03% | 1.865 | 1.877 |