My name is Ihala, and I specialize in Excel with a deep understanding of its chart creating capabilities. With a degree in Industrial Statistics and Mathematical Finance, I have been proficient in Excel for over 7 years and am well-versed in manipulating charts to effectively convey important data trends. This project aligns perfectly with my expertise as I've worked extensively on creating financial charts similar to what you need - displaying the performance over time.
Moreover, my economical education background will allow me to understand your portfolio data holistically, ensuring the accuracy and clear representation of your performance. I possess an eagle eye for spotting important trends that need to be highlighted on the chart. This attention to detail guarantees that any patterns of success or areas needing improvement will be vividly illustrated and easy for you to decipher.
Besides, being equipped with skills in Visual Basic, I can further personalize your charts by incorporating relevant trendlines into them to aid better understanding. Trust me with this project today, and I assure you that the end result will be a chart that encapsulates the entirety of your portfolio's performance: concise, accurate, and visually compelling.