1. Clarity of divergence between price and , denoting a next correction.
2. In reference with waves, the magnitude of the price advance from its minimum price from 5.36 up to 9.85 denotes an impulsive wave developed, so in this case would be the first (I), for which there must be a correction at least until 7 USD, which coincides not only with the of 61.8% as well as could exceed the average of 100 periods.
3. Finally, the price of oil seems to begin a new (correction) wave, which directly affects the interest by the action of Ecopetrol.