Your 3.4% raise didn't keep up with rent. Run it out three years and you're not standing still — you're sliding backwards while telling yourself you played it safe.
That's the part nobody puts on the offer letter. The cost of staying isn't the raise you didn't get this year. It's the compounding gap between what your loyalty paid and what the market paid the person next to you who left.
The two numbers that decide your next three years
Two data points frame this entire post. Memorize them.
3.4% — the year-over-year private-sector wages and salaries growth for the 12 months ending March 2026, per the Bureau of Labor Statistics Employment Cost Index.¹ That's the ceiling on the average annual raise if you stay where you are.
8% vs. 5% — the median year-over-year wage increase for job switchers (8%) vs. job stayers (5%) in Q1 2026, per Bank of America Institute payroll data.² Switchers are pulling 3 percentage points ahead. Every year. While you sit.
The Atlanta Fed tells the same story from a different dataset: 4.4% for switchers vs. 3.9% for stayers as of February 2026.³ The exact number depends on whose payroll file you trust. The direction is unanimous.
Now let's run the three-year math.
The three-year trajectory on a $120K base
Take a senior software engineer in Austin at $120,000 base. Two paths.
Path A — You stay. You get the median stayer raise of 5% every year for three years (we're being generous; the BLS average is 3.4%).
- Year 1: $126,000
- Year 2: $132,300
- Year 3: $138,915
Path B — You switch once at the 18-month mark. Stayer raise at month 12. Switch at month 18 for the median switcher bump of 8%. Stayer raise from the new employer at month 30.
- Year 1: $126,000
- Month 18 switch (8% on $126K base): $136,080
- Year 3 (5% on $136,080): $142,884
Difference at the 36-month mark: $3,969 in annual base. That's the conservative read.
Now run it on the actual peak switcher data from 2022, which was 14%.⁴ Switch once at month 18 with a 14% bump and you're at $150,847 by year three. That's $11,932 more than the stayer.
Compound the gap over a 10-year window — switch once, then sit for nine more years — and the lifetime delta on a $120K starting base is north of $80,000 in cumulative earnings. Before equity. Before 401(k) match deltas. Before the higher base your next switch anchors against.
That's the cost of staying. It's not abstract. It's the down payment you didn't make.
Why most people miss it
Three reasons.
Reason one: the raise feels like a win. You walked into the room expecting 3%. You got 5%. The brain registers a victory. The brain does not register that 5% on your base is smaller than 8% on a higher base at a different company, and that the gap widens every year.
Reason two: the comparison is invisible. Your stayer raise hits your bank account. The switcher raise your former coworker got hits theirs. You don't see it. They don't tell you. The 3-point gap compounds in silence.
Reason three: the risk math is asymmetric in your head. Staying feels like zero risk. It isn't. Staying is a guaranteed 3-point haircut against the switcher track every single year. The "risk" of switching is real but bounded — bad culture, bad commute, bad fit. The risk of staying is unbounded because it compounds.
The corner man's read: every year you don't run the numbers, the numbers run you.
The honest part — when staying actually wins
This post owes you the counter-view. Two cases where the math flips.
Case 1: You're in the top 5% of earners. Bank of America Institute's May 2026 data shows that high earners now benefit more from staying put than switching.² The switcher premium narrows and then inverts at the top of the income distribution. If you're already pulling $400K+ all-in at a stable employer, the math isn't automatic. Run it anyway.
Case 2: The labor market is frozen. In 2025, job stayers' wage growth actually eclipsed job switchers' for six consecutive months — a reversal not seen since the Great Recession.⁵ When hiring freezes hit, retention bonuses and counter-offers temporarily out-pay the open market. The window closed by Q1 2026, but it can re-open. The lesson: check the current data before you make the move.
Both exceptions share a feature. They require you to know what the market is doing right now, for your role, in your metro. Gut feel won't tell you. Glassdoor won't tell you. Your manager definitely won't tell you.
That's the gap Grade closes in 90 seconds — paste your current comp, see where you actually sit against the market for your role and metro, get a verdict, decide if the cost of staying is one you're willing to pay this year.
The five-move loadout for the stayer who's tired of staying
If the math made you uncomfortable, good. Here's what to do about it.
Move 1 — Get your AMMO Score
Before any other move, you need the verdict. Are you LOADED (90+), ARMED (75+), AT RANGE (55+), LIGHT (35+), or EMPTY (<35) against the market for your role and metro? The Score is the verdict. Everything else is downstream.
AMMO runs your number against 1M+ comp data points across 529 role families and 50 metros, refreshed monthly. Run your Score free. Find out if you're underpaid by 3% or 23%. The answer changes the next move.
Move 2 — Pull the company read on three target employers
You don't switch jobs because the open-market median is higher. You switch to a specific company that pays a specific number. Before you talk to any recruiter, you need to know what the company across the table actually pays — and whether they're in a position to pay it.
Funding stage. Hiring temperature. Layoff signals. Recent news. Pull the company brief on three target employers before you take a single recruiter call. The brief tells you which company is hiring aggressively (and will pay), which is in a freeze (and will lowball), and which is two weeks from a layoff (and will ghost you in week three).
Move 3 — Score a comparable open offer
You don't need to take the offer. You need the data point. One competing offer changes your conversation with your current employer from "please give me more" to "match this or I leave." That's not a threat. That's information.
When the offer comes in, Grade it against your current comp and against the market median for the role. The Score tells you whether to counter, sign, or walk. The verdict is in 30 seconds, not 30 minutes.
Move 4 — Compare both paths side by side
You now have two real numbers — your current comp (with the projected stayer raise) and the open offer (with the switcher bump and any equity refresh). Don't eyeball it. Two offers are never apples-to-apples. Base, bonus, equity vesting, 401(k) match, healthcare premium, commute cost — every line item moves the real number.
Compare two offers side-by-side. The tool surfaces the gap in all-in comp, not just the headline base. The number you compare against is the all-in. Anyone who tells you otherwise is selling you something.
Move 5 — Run the counter
If you decide to stay, you don't stay quietly. You go back to your current employer with the competing offer (or the market data, if you don't have an offer) and you run a counter. The Pew data is unambiguous: 66% of workers who ask for more money get more money. Only 30% of workers even ask.⁶ Two-thirds of askers win. Most people don't ask.
If you're going to stay, stay loaded. Not because you're loyal. Because the math worked and you got paid for it.
What the data actually says about your generation
One more cut before the close, because the generational breakdown is sharper than the headline.
Bank of America Institute's May 2026 data shows after-tax wage growth for Millennial switchers grew twice as fast as Millennial stayers. For Gen Z, the multiplier was four times faster.² Younger workers who switch are pulling away from younger workers who stay at a rate that older workers don't experience.
The reason isn't moral. It's structural. Younger workers have lower bases, so percentage bumps are smaller in absolute dollars but they compound over more years. Younger workers also have less institutional gravity — fewer vested equity grants, smaller 401(k) balances, less "I've been here eight years" inertia. They move. They get paid for moving. Then they move again.
If you're 26 and reading this, the cost of staying for three years isn't $4,000. It's the entire shape of your earnings curve through 35.
If you're 42 and reading this, your math is different — the top-5% exception starts to matter, the equity vesting clock matters more, the cost of a bad culture switch is higher. Run your own numbers. Don't borrow someone else's framing.
The point isn't that everyone should switch. The point is that staying without running the math is the most expensive default in your career.
The close
Most people stay because switching feels risky. The data says staying is the bigger gamble — a guaranteed 3-point haircut every year that compounds for as long as you sit.
Maybe the math says stay. Maybe it says go. Either answer is fine. Not running it is not fine.
Stop reading. Run your AMMO Score free. Find out where you actually stand. Decide from data, not from the story you've been telling yourself about loyalty.
Come to the table loaded.
¹ U.S. Bureau of Labor Statistics, "Employment Cost Index — March 2026", April 2026. https://www.bls.gov/news.release/eci.nr0.htm
² Money / Bank of America Institute, "It Still Pays to Switch Jobs... Unless You're a Top 5% Earner", May 2026. https://money.com/job-switching-wage-gains/
³ Federal Reserve Bank of Atlanta / FRED, "Wage Growth Tracker — Job Stayer & Job Switcher", February 2026. https://fred.stlouisfed.org/series/FRBATLWGT12MMUMHWGJSW
⁴ CNBC / Bank of America Institute, "Switching jobs used to mean big raises — but the pay bump is smaller now", March 2026. https://www.cnbc.com/2026/03/09/switching-jobs-used-to-mean-big-raises-but-the-pay-bump-is-smaller-now.html
⁵ Marketplace / APM Research, "Why workers are staying put in this labor market", February 2026. https://www.marketplace.org/story/2026/02/23/why-workers-are-staying-put-in-this-labor-market
⁶ Pew Research Center, "How Today's Workers Feel About Their Job Prospects and the State of the U.S. Economy", April 2023, n=5,775. https://www.pewresearch.org/social-trends/2023/04/13/how-todays-workers-feel-about-their-job-prospects-and-the-state-of-the-u-s-economy/