Financial giants have made a conspicuous bullish move on Carnival. Our analysis of options history for Carnival (NYSE:CCL) revealed 13 unusual trades. Delving into the details, we found 76% of traders were bullish, while 23% showed bearish tendencies. Out of all the trades we spotted, 2 were puts, with a value of $356,020, and 11 were calls, valued at $695,632. Predicted Price RangeBased on the trading activity, it appears that the significant investors are aiming for a price territory stretching from $12.5 to $25.0 for Carnival over the recent three months. Volume & Open Interest TrendsLookin…