4.4.1. COTIZACIONES DEL DÓLAR DE ESTADOS UNIDOS DE AMERICA EN EL MERCADO NACIONAL

En sucres

PERIODO MERCADO LIBRE MERCADO DE INTERVENCION (3)
INTERBANCARIO (1) TOTAL SISTEMA FINANCIERO (2) Promedio del período Final del período
Promedio del período Final del período Promedio del período Final del período Compra (4) Venta (4) Compra Venta
Compra Venta Compra Venta Compra Venta Compra Venta
1987193.3194.67245.59249.13193.23193.8245.75248.75169.97170.97221222
1988448.57459.89498.32512.83435.03436.19500512.5294.34308.88410.88454.13
1989562.49574.75653.53664.5567.24568.18656668.1510.91542.09642654.84
1990815.98828.61883.7898.1821.14821.91883.5899.5760.3775.51869.5886.89
19911089.891106.611290.771310.251099.461100.851280.51301.51039.621060.4212581283.16
19921573.761598.021843.51846.21586.351587.721843.51846.941529.631576.8717002000
19931918.581919.34204420461916.911919.412040.842043.781705.921989.4417792029
19942196.242197.22226822702195.772197.782277.172279.691975.022192.7222512297
19952563.772565.22292229252563.9425662924.52926.052501.062552.0828642922
19963188.763190.19363436353189.513191.343631.743633.853112.953176.5535543627
1995 Enero2344.732346.59237423762346.362348.912373.342375.852277.36232423312379
Febrero2388.52391.4241424162387.832390.872410.822415.382336.252383.7523612409
Marzo2406.432407.74241724182406.152408.712415.772419.422358.612406.6123692417
Abril2431.582432.74245424552432.272433.482453.612454.642374.75242323882437
Mayo2456.712457.67247324742456.472458.452471.752474.22406.332455.3324102459
Junio2528.552530.59258625862531.232532.872582.442584.452454.322504.2325082559
Julio2573.92575.33257725792573.712575.352575.642578.452524.572576.125262578
Agosto2592.182593.41261626162591.352594.512613.892616.632532.32584.4825562609
Septiembre2631.142632.05265626572631.292632.582654.982657.42571.952624.4825772630
Octubre2676.622677.67273527392679.532680.742729.182732.452611.772664.8626272681
Noviembre2820.42822.35289628962815.572817.672894.022896.932716.092771.7328222880
Diciembre2914.532915.05292229252915.512917.872924.52926.052848.432906.4328642922
1996 Enero2922.912924.73295829622923.212923.552957.822957.622865.352923.7828612919
Febrero2949.422951.11297829802949.432951.212976.892978.892883.192942.128902949
Marzo3020.293021.24305330533021.83023.723058.673062.182942.383002.5729763037
Abril3069.953070.95308730883070.933072.533086.913088.113002.323063.5530133074
Mayo3115.143115.67312631283115.373117.553124.993127.273041.73103.5730623124
Junio3135.33136.5317431743137.953138.823174.953177.583064.53127.2530663129
Julio3176.263177.3321732173176.163178.023216.493218.433104.523167.8731333197
Agosto3266.413268.86327732793269.213272.413276.293280.163185.953251.0932263292
Septiembre3292.763294.48330633083293.473296.723305.023308.863226.673292.6732253291
Octubre3320.593322.77333133333321.063323.83328.023330.543247.833314.2232653332
Noviembre3400.433401.95351135113404.143405.563517.423521.433294.52336233303398
Diciembre3595.653596.75363436353591.433592.213631.743633.853496.53567.9135543627
1997 Enero3674.553675.18370437043671.753672.793702.063704.363585.093658.336113685
Febrero3737.353738.53376137633737.463739.573756.793761.133647.753722.2536663741
Marzo3783.653784.35380038013782.813784.113801.183804.813700.143775.6737183794
Abril3831.733832.64387038713833.213834.083869.193870.733741.323817.6837793856
Mayo3896.13897.1391139123896.683898.223910.493912.833805.593883.2738233901
Junio3952.143953.38398839893952.953954.843986.623990.063859.573938.138913970
Julio4016.264017.04404440454017.114018.644042.994045.863921.044001.0439554036

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(1) Los datos desde 1987 hasta octubre de 1992 corresponden a encuestas realizadas por el Banco Central del Ecuador, a partir de esa fecha las cotizaciones corrresponden a las registradas en la mesa de cambios.
(2) Incluye las transacciones realizadas en bancos, financieras y casas de cambio.
(3) Segun Regulaciones de Junta Monetaria No. 858-93 de septiembre 1 de 1993 y No. 904-94 de 1 de noviembre de 1994, corresponde al tipo de cambio para las transacciones de compra-venta del Banco Central del Ecuador.
(4) Corresponde al promedio de días laborables.
FUENTE : Banco Central del Ecuador.