Fidelity's Bradford Lewis takes aim at indexes with his 'neural network' computer program
Article Abstract:
Bradford Lewis, manager of Fidelity Investment Inc's Fidelity Disciplined Equity Fund, has found a way to out-perform standard indices using neural network software. A neural network is an artificial intelligence program that copies the workings of the human brain. The mutual fund, which invests in the same businesses as the Standard and Poor's 500 stock index (S & P 500), has won over the index by 2.3 to 5.6 percent for three years running and is maintaining its performance in FY 1993. Disciplined Equity regularly out-performs major index funds, such as Vanguard Group's index funds. Index funds aim to match indices such as the S & P 500. Lewis' system sorts through large amounts of data and looks for patterns. Lewis checks with analysts at Fidelity to double-check his results, but sometimes when he buys stock contrary to the computer's advice, he loses money.
Publication Name: The Wall Street Journal Western Edition
Subject: Business, general
ISSN: 0193-2241
Year: 1992
User Contributions:
Comment about this article or add new information about this topic:
Kemper, attacking, program trading, dumps four firms
Article Abstract:
Kemper Financial Services Inc will no longer do business with: Morgan Stanley and Co; Bear, Stearns and Co; Kidder, Peabody and Co; and Oppenheimer and Co. The reason is that those companies continue to use program trading. Kemper charges that program trading causes wild swings in the stock market and increases the chances of crashes. Though most large firms stopped program trading after the 1987 stock market crash, most started up again in early 1989. Index arbitrage is the most risky form of program trading, and it amounts to 13.8 percent of the New York Stock Exchange's average daily volume. All four companies Kemper cut off use index arbitrage .
Publication Name: The Wall Street Journal Western Edition
Subject: Business, general
ISSN: 0193-2241
Year: 1989
User Contributions:
Comment about this article or add new information about this topic:
Eight pipelines agree to take part in trial program
Article Abstract:
il and gas leases
Publication Name: The Wall Street Journal Western Edition
Subject: Business, general
ISSN: 0193-2241
Year: 1985
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Some second thoughts on options. Tiny maker of modem part rides wild surge in stock. E*Trade cut option price just before stock surged
- Abstracts: The Office Takes Off. A business takes wing despite customers' doubts. Do you have what it takes?
- Abstracts: Building competitive advantage through a global network of capabilities. The cost of regulating price differences
- Abstracts: Equivalence of taxes and subsidies in the control of production externalities. S corps and taxes
- Abstracts: How brokers facilitate trade for long-term clients in competitive securities markets