This is the Weekend Edition of Bloomberg Opinion Today, a roundup of the most popular stories Bloomberg Opinion publishes each week based on web readership. New subscribers can sign up here; follow us on Bluesky, TikTok, Instagram, LinkedIn and Threads.

What percentage of her net worth should a 30-year-old professional have in the stock market? I am not going to give you investment advice, and there is a wide range of plausible answers. “Zero, put it all in Bitcoin” is I guess on the list. A popular rule of thumb would say 70% in stocks, with the other 30% in bonds and cash. There is, however, a good theoretical case that the right answer is really 200%, or 500%: Most of a young professional’s economic wealth is the present value of her future employment income, and borrowing money to buy more stocks is a good way to diversify away from that one risky asset. Also many 30-year-old professionals buy houses for considerably more than 200% of their net worth, and putting 200% of their net worth into the stock market could again be useful diversification.

But it is not easy to put 200% of your net worth into the stock market, because where will you get the money? A mortgage on a house is a pretty standard product in the US, but a mortgage on a retirement account is not. Someone is trying to change that.

Read the whole thing for free.

Where Is Melania Trump? Right Where She Wants to Be — Nia-Malika Henderson

Now America’s Relationship With Israel Is Really in Trouble — Andreas Kluth

Tesla’s Trillion-Dollar Market Value Is Fueled by Amnesia — Liam Denning

Supreme Court Understands the Assignment on Birthright Citizenship — Noah Feldman

US Retailers Are Facing Post-Tariff Spending Disorder — Andrea Felsted

Where Are Shell’s Animal Spirits for a BP Deal? — Chris Hughes

Nissan Is Dying and Taking Globalization With It — David Fickling

Is It Too Late to Save the US Economy? — Matthew Winkler

How the US Gave India and Pakistan an Excuse to Stand Down — Mihir Sharma

• The federal government is treating those who default on their student loans more harshly than those who cheat on their taxes, says Kathryn Edwards.
• Any potential safety issues with its robotaxi could turn Tesla into the next Boeing, warns Gautam Mukunda.
• A key ingredient is making your ice cream more expensive: coconut oil. And believe it or not, fuel demand is playing a role, says Javier Blas.

Want to test your knowledge of the week? Try out Bloomberg News’ Pointed quiz, a first-of-its-kind trivia game that allows you to place bets on your own smarts.