He said that rjomrt.com measures the sentiment of managed-money accounts according to data released by the Commodity Futures Trading Commission in its weekly commitment of traders report.
BrightScope.com provides online records -- at no charge -- on nearly 450, 000 financial professionals, from commission-based brokers to fee-only advisers.
More information about factors that potentially could affect Amazon.com's financial results is included in Amazon.com's filings with the Securities and Exchange Commission, including its most recent Annual Report on Form 10-K and subsequent filings.