Currently open forex positions - Trend indicators
The SWFX index shows the relationship between the quantity of long and short positions opened on the main currency pairs by traders and by the most popular liquidity providers.
The Myfxbook traders network "Community Outlook" trading tool calculates in real time the number of open positions on currency pairs just like a stock exchange order book.
Percentage of buy/sell positions opened by traders at Instaforex brokerage.
Institutional traders' currency futures positions
While the above 5 pages focus on the positions held by regular traders such as you and I, there is also a weekly report which details the long/short positions held by commercial (large companies hedging to product themselves from an adverse currency swing) and non-commercial (speculators) traders.