A TKer subscriber recently pointed out that if your investment is down 20%, then you’d need a 25% gain from the current level to return to the initial level. For example, if your investment of $100 ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

(In fact, Dalio often uses this math to make the case for diversification.) While it is true that the stock market usually goes up, most individual stocks underperform. It’s the hard-to-identify ...

A simple looking grade-school math problem has stumped the masses. Can you solve it correctly? The simple equation shared by @BholanathDutta on X this week, who regularly posts brainteasers, read ...

More than a thousand years ago, astronomers from the Maya civilization developed one of the most sophisticated time-keeping ...

Markets do not sleep in late 2025. Prices swing faster than a caffeine-powered DJ. Investors zoom from panic to hope in seconds. Yet in this wild season, one ti ...

Q3 2025 Earnings Call November 7, 2025 11:00 AM ESTCompany ParticipantsKimberly Callahan - Senior Vice President of ...

Since joining Johnson Controls International plc, I made it a priority to spend time where value is created—in the field with ...

Bill Bengen updates his Safe Withdrawal Rate to 4.7%. What it means for retirees and how long your portfolio can really last.

NVIDIA revealed something remarkable in its latest SEC filing: just two unnamed customers account for 39% of the company’s revenue. Customer A (likely Microsoft) accounts for 23% of everything NVIDIA ...

Reading advocate Robert Rogers and teacher’s union director Steven Poole were among those who spoke on Tuesday about the ...

Gold and silver’s recent price pullbacks reflect transient profit-taking rather than a reversal of trend. Click here to read ...