stock market trading

Passive Investing – Active Investing – Alpha Returns
Index funds are passive investments; their goal is to deliver a return that matches a benchmark index. The Old Testament of indexing is Burton Malkiel’s classic A Random Walk Down Wall Street, first published in 1973 by W.W. Norton and now in its ninth edition. For typical individual [...]

Hunting Investment Alpha and Trading Alpha from Online News, Social Media, and Rumors
Alpha hunters are always looking for new territory. When a strategy becomes known and used by too many players, the collective market impact of getting in and getting out will squeeze out all the profit juice, and only the lowest-cost transactors (large sell-side [...]

Computerized Investing, Index Funds, Quantitative Investing, and Active Management
“Life would be so much easier if we only had the source code.” — Hacker proverb
The beginning of index investing in the 1970s was the result of a convergence of events, one of those ripe apple moments. Institutional investors began to use firms like A.G. Becker to actually [...]

Algorithmic Trading Strategies and Automated Stock Trading
“How about a nice game of chess?” — WOPR computer in “War Games”
There used to be two market structures for U.S. equity traders to contend with: the NYSE (for listed stocks) and NASDAQ. Recent counts put the number at roughly 40. Many are sources of dark liquidity, which sounds [...]