Board of Governors of the Federal Reserve System

Beginning 2021q4, stocks outstanding from SEC tabulation of submissions of FOCUS reports, Schedule 1 - Aggregate securities, commodities, and swaps positions, Short/sold, Total net securities, commodities, and swaps positions (series F8371) plus SEC tabulation of submissions of FOGS reports, Statement of Financial Condition, Liabilities and Ownership Equity, Securities sold not yet purchased, at market value (series F1620). From 2000:Q1 to 2021:Q3, stocks outstanding from SEC tabulation of submissions of FOCUS and FOGS reports, Statement of Financial Condition, Liabilities and Ownership Equity, Securities sold not yet purchased, at market value (series F1620). Revaluations are the sum of revaluations on securities brokers and dealers short positions (series FR664164103, FR664161703, FR664166303, FR664161103, and FR664166203). Unadjusted transactions are the change in stocks outstanding less estimated revaluations, less any other changes in volume. Seasonally adjusted transactions are obtained using X-13-ARIMA procedure.