John C. Williams is President and CEO of the Federal Reserve Bank of San Francisco.

Level of a diffusion index based on surveyed retailers and wholesalers: above 0 indicates higher sales volume, below indicates lower. This is a survey of about 160 retail and wholesale companies which asks respondents to rate the relative level of current sales volume. It's a leading indicator of consumer spending because retailer and wholesaler sales are directly influenced by consumer buying levels.
 

The indicator shows the number of unemployed people in the USA.

Continuing claims refers to unemployed workers that qualify for benefits under unemployment insurance. In order to be included in continuing claims, the person must have been covered by unemployment insurance and be currently receiving benefits. Data on unemployment claims is published by the Department of Labor on a weekly basis, allowing for frequent updates on the levels of unemployment.

The Current Account index measures the difference in value between exported and imported goods, services and interest payments during the reported month. The goods portion is the same as the monthly Trade Balance figure. Because foreigners must buy the domestic currency to pay for the nation's exports the data can have a sizable affect on the USD.

A higher than expected reading should be taken as positive/bullish for the USD, while a lower than expected reading should be taken as negative/bearish for the USD.