Hi, Shrewd!        Login  
Shrewd'm.com 
A merry & shrewd investing community
Best Of MIBest OfAll BoardsThe Shrewd’m WeeklyLearn to InvestHow to Become Shrewd
Search
Shrewd'm.com Merry shrewd investors
Search
Best Of MIBest OfAll BoardsThe Shrewd’m WeeklyLearn to InvestHow to Become Shrewd


The week's question
In March 2025, in the thread "Re: OT, out", Umm asked the members: "Do you think it is because America is made up of magical soil that makes businesses based in America magically profitable?" This week it is put to everyone again. The button below opens the small thread re-asking it - read what others have said so far, then give your own answer as an ordinary reply.
Answer this questionContinue to Shrewd'mThis note won't appear again
Investment Strategies / Mechanical Investing
Unthreaded | Threaded | Whole Thread (1) |
Author: musselmant ✧☼  😊 😞
Number: of 6243 
Subject: how professional quants trade
Date: 10/02/26 1:01 PM
Post New | Post Reply | Report Post | Recommend It!
No. of Recommendations: 6

Delphic Alpha
Analysing 335 Quant Trading Podcasts: How Systematic Managers Trade
Strategies, signals, portfolio construction, execution and caveats from 3.7 million words of interviews with CTAs and quants.
oracle
Sep 30, 2026

What do systematic managers actually do with their money? This post distills 335 podcast episodes, about 3.7 million words of interviews with CTAs, quants and allocaters, into practical lessons. Every claim links to the episode it came from.

It is organiszed around the questions people ask most: which strategies they run, which signals and models they use, how they build portfolios and execute, which caveats matter, why trends exist at all, and where practitioners disagree.

At a glance

Strategies: most systematic money runs trend following, with carry, short-horizon strategies and relative value as diversifiers.

Signals: moving-average crossovers and breakouts dominate, and within a sensible range the exact look-back matters far less than blending several.

Portfolios: breadth beats selection. The widest-universe programms earn more with the same trend models.

Execution: cutting costs is the one improvement that compounds with certainty; market impact follows a square-root law in every asset class.

Caveats: backtests lose most of their Sharpe ratio live, good strategies still spend years in drawdown, and crisis protection only arrives in deep sell-offs.

Disagreements: experienced traders split on how many systems to run, whether each market needs its own model, and whether to target volatility. delphicalpha.substack.com - Analysing quant trading podcasts
Post New | Post Reply | Report Post | Recommend It!
Print the post
Members reply directly to musselmant here — and replies get answered. Reading is free; so is joining the conversation. Join Shrewd'm »
This community has written 6,224 posts about Mechanical Investing. The article-length ones it recommended most:
Dividend investing · 52 recs · 2025
Non-Mag7 screen · 34 recs · 2025
OT - Div yields and returns · 32 recs · 2024
Using AI to generate backtesting programs · 30 recs · 2025
Rankings for 19Dec2022 · 29 recs · 2022
Unthreaded | Threaded | Whole Thread (1) |


Announcements
Mechanical Investing FAQ
Contact Shrewd'm
Contact the developer of these message boards.

Best Of MI | Best Of | Favourites & Replies | All Boards | Followed Shrewds | Open Questions | Moving a community