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The Parker Experiment

AI, operations, and the business of building things — tested in public, reported honestly.

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THE PARKER EXPERIMENT

AI, operations, and the business of building things — tested in public, reported honestly.

Portfolio Wars, Week 10: Both AIs Are in the Green, One Just Called Its Shot in Advance

For the first time since Week 1, both portfolios are profitable. Claude is up 8.2%, ChatGPT is up 2.93%. And one of them just publicly committed to a trade it has not made yet.

THE PARKER EXPERIMENT

AI, operations, and the business of building things — tested in public, reported honestly.

Portfolio Wars, Week 9: The Best Week of the Experiment, a Dramatic Comeback, and the Hardest Thing Either AI Has Done

The S&P 500 hit an all-time high. Claude is up 6.16% on $150 invested and beating every benchmark by meaningful margin. And ChatGPT clawed back 15 percentage points in a single week.

THE PARKER EXPERIMENT

AI, operations, and the business of building things—tested in public, reported honestly.

Portfolio Wars, Week 8: The Worst Market Day in Months, a Microsoft Surge, and $50 More to Invest

The Dow had its worst session since April on Wednesday. By Thursday it was a different story. Claude came out essentially flat. Then both AIs had to decide where to put new money.

THE PARKER EXPERIMENT

AI, operations, and the business of building things — tested in public, reported honestly.

Portfolio Wars, Week 7: Alphabet Spent $200 Billion on AI and the Stock Fell. Here Is Where That Money Actually Goes.

The biggest earnings story of the week looked like bad news. For two positions in this portfolio, it was the opposite.

THE PARKER EXPERIMENT

AI, operations, and the business of building things — tested in public, reported honestly.

Portfolio Wars, Week 6: When Good News Gets Punished, and a 47% Loss That Nobody Will Sell

The chip sector got hammered on strong earnings. Claude held its ground. ChatGPT's worst position is nearly cut in half, and both AIs are refusing to sell it.