I am Greg Charles, a.k.a. 'A Nice Vibe', a pop recording artist based in San Francisco, CA. You can hear all my current music at http://bit.ly/ListenANV In between composing, recording and marketing my music, I enjoy market investing using proprietary regression-based models I developed for trading stocks and ETFs that track indices, industry sectors, commodities, currencies and treasuries. By leveraging mathematical models to determine buy/sell points, I minimize the emotions that can creep into analyses and prevent objective trading. I consider myself a swing trader, typically staying in a trade for 1-3 days. I balance my trading with a separate portfolio of long-term equity investments selected primarily for capital appreciation.