Skip to content
HusaynThe Builder’s Lab
  • Home
  • Work
  • Lab
  • Play
  • About
  • Contact
  • CV

Husayn

Builder & researcher · Kano, Nigeria. Building in public, writing down what I learn.

Index

  • Home
  • Work
  • Lab
  • Play
  • About
  • Contact
  • CV

Elsewhere

  • husseinitijani8632@gmail.com
  • GitHub @husaynocean (opens in a new tab)
  • X / Twitter @xyz_husayn (opens in a new tab)
  • LinkedIn in/husseinitijani (opens in a new tab)
© 2026 Hussein TijaniLast updated 29 Oct 2026
0 XP60 fps
The Lab
18 July 2026Draft

Why the bot bets half of what the formula says

Notes on choosing Half-Kelly sizing for a strategy whose edge is still a guess.

Trading systems · Risk

The Kelly criterion gives the bet size that maximises long-run growth, but only if you know your edge exactly. In a new experiment you don't. Betting half the Kelly fraction gives up some growth and reduces the damage when the edge estimate is too optimistic.

Related project

Prediction-Market Bot