Scaling Into Winners: How Professional Day Traders Use Trade Ideas' Position Sizing

https://www.mediafire.com/file/9sbpnpg4u1wollv/pdf-2338-20150.pdf/file

Most day traders enter a Trade Ideas alert with a fixed position size: 500 shares, full stop. They either win or lose the full position. Professional traders do something different: they enter with a core position and then scale into winners