Jane Street’s Twist on Stock Selection
"The real voyage of discovery consists not in seeking new landscapes but in having new eyes." - Marcel Proust Here's a quickie that's likely to raise a few eyebrows, if you're looking through the right lens: One of the greatest dividends that's just now starting to come from Alphacution's expanding library of models is the one that results from comparing a bunch of legendary trading firms with one another. In this case, what we are able to do is use the aggregate value of product class exposures along with total product class positions through time to determine the weighted average implied price of that product class. The obvious product class to look at in this way first is cash equities. In the chart below, Alphacution presents the various time series' of average implied stock prices for each of a selection of some of the most legendary trading firms and hedge funds of all time, including our latest modeling on D. E. Shaw, Bridgewater, Susquehanna, Citadel, Millennium and Renaissance Technologies. Here, [...]