Telecom Argentina's 15min chart shows KDJ Golden Cross and Bullish Marubozu.

Based on the provided paragraph, here is a professional paraphrase in refined and formal English: The 15-minute chart for Telecom Argentina has recently triggered a KDJ Golden Cross, accompanied by a bullish Marubozu pattern on April 12, 2023 at 11:00. This suggests a shift in momentum towards an upward trend, with a potential for further growth. The dominance of buyers in the market and the sustained bullish momentum indicate that the stock is likely to continue its upward trajectory.