The Bank (2001)

Trader's Film Library #10 · Markets and trading in fiction. A thriller about the dream of a formula that predicts every crash.

Original title: The Bank · Type: film · Created by: Robert Connolly · Usefulness for traders: ★★★☆☆

What it's about

Mathematician Jim Doyle (David Wenham) is working on a formula meant to predict stock market crashes. The bank he works for wants to use his model, and the film turns into a story of revenge on a ruthless institution.

What it has to do with markets

The Australian film combines the theme of market-forecasting models with a critique of banking practices. The idea of a “crash formula” is fiction, but it captures the dream of a certain forecast well.

Lessons for traders

• no model predicts the market “flawlessly”
• trusting a model without understanding its limits is a risk (the illusion of validity, Atlas of biases #20)
• institutions are prone to errors and greed too

What to watch out for

Less well known, but interesting as a companion to Pi.

Discussion

The discussion takes place in Hetman Capital Club (in Polish). Join the discussion in the Club →

Navigation

← #09 Pi · Film Library index · #11 Wall Street: Money Never Sleeps →

The description outlines the plot without revealing the ending where possible (true stories have a known outcome). Educational content, not investment advice.