# Where your money goes: needs, wants and saving

> Split your take-home pay into needs, wants and saving, then see what a year of saving earned in cash ETFs, using real dated ETF data.

Data as of Nov 10, 2026. Rebuilt every trading night.

## Where your money goes: needs, wants and saving

Data as of Nov 10, 2026. Rebuilt every trading night.

Over the year to Nov 10, 2026 , the median of 72 cash and ultrashort ETFs returned 3.7% , so $9,600 saved earned about $355 .

Money Basics · Lesson 1 of 7 1 2 3 4 5 6 7

Move the sliders to split a made-up paycheck. See what each share becomes each month. Take-home pay a month $4,000 Needs 50% Wants 30% Of $4,000: $2,000 needs, $1,200 wants, $800 saved. Hypothetical: your numbers, not a plan. Cash ETF returns as of Nov 10, 2026.

### The question

"I get paid, and a few weeks later the money is gone. Where did it go, and how do I keep some of it?"

### The idea

- Every dollar you take home does one of three jobs. Needs are what you must pay to live and work: rent, groceries, utilities, insurance, the minimum on any debt. Wants are everything you choose: eating out, streaming, trips. Saving is money you keep for later.

- A budget is a plan that gives every dollar one of those jobs before you spend it. A common starting rule is 50/30/20: half to needs, 30% to wants, 20% to saving. It is a starting point, not a law. What matters is that saving gets its own line, paid first, instead of being whatever is left.

### Worked example

Take a made-up take-home pay of $4,000 a month (pay after taxes and deductions).

Step 1. Split it 50/30/20:

- Needs: $4,000 × 50% = $2,000

- Wants: $4,000 × 30% = $1,200

- Saving: $4,000 × 20% = $800

Step 2. Add up a year of saving: $800 × 12 months = $9,600 .

Step 3. Put that saving somewhere. An ETF (exchange-traded fund) is a basket of investments split into shares that trade on a stock exchange; lesson 2 opens one up. A cash ETF holds Treasury bills : very short loans to the US government. Its price barely moves, and it pays interest.

ETFIQ had a full year of data, to Nov 10, 2026 , on 72 cash ETFs. Line up their returns (how much the money grew, counting interest paid) from lowest to highest. The one in the middle, the median , returned 3.7% .

Step 4. Say you had $9,600 already saved on Nov 10, 2025 , and left it in that middle fund for one year. $9,600 × 3.7% = about $355 earned, for leaving it alone.

Step 5. Now look at the other side. If wants creep up by $200 a month, saving drops to $600, and the year's saving falls from $9,600 to $7,200. That is $2,400 less, before any interest. The split you choose matters far more than the interest rate.

### The common mistake

"I'll save whatever is left at the end of the month." Almost nothing is ever left, because spending grows to fill the money available. Saving works when it comes out first, ideally automatically on payday, and you live on the rest.

### Check your understanding

Pick an answer to see why. Two of three right passes the lesson.

1. Which of these is a "need" in a budget? A A streaming subscription B Rent C A weekend trip D Dinner out with friends Answer: B. Rent. rent is a cost you must pay to live. Not A: you could cancel a subscription and still get by, so it is a want. 2. Sam takes home $3,000 a month and uses the 50/30/20 rule. How much does Sam save in a year? A $600 B $3,600 C $7,200 D $9,000 Answer: C. $7,200. 20% of $3,000 is $600 a month, and $600 × 12 = $7,200. Not A: $600 is one month of saving, not a year. 3. Over the year to Nov 10, 2026 , the median cash ETF returned 3.7% . Which change adds more to a year of saving for someone taking home $4,000 a month? A Finding a cash fund that returned 0.2% more on $9,600 B Moving $100 a month from wants to saving C Both add about the same D Neither changes the yearly total Answer: B. Moving $100 a month from wants to saving. $100 × 12 = $1,200 more saved. Not A: 0.2% of $9,600 is only about $19.

### Takeaways

- Give every dollar a job: needs, wants, saving, decided before you spend.

- Pay your saving first, on payday, and live on the rest.

- How much you save matters more than the interest rate it earns.

### Do it on ETFIQ

See what cash ETFs paid this year

### Where to next

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Source: ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.
Cite: ETFIQ, Where your money goes: needs, wants and saving, data as of Nov 10, 2026. https://etfiq.com/academy/money-basics/where-your-money-goes/
Licence: https://etfiq.com/license/ Data ETFIQ computes is free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.
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