All Articles
Every investing guide, step by step — search and filter by topic. Every number sourced.
Traditional vs Roth IRA: Which Is Better?
Traditional IRA vs Roth IRA which is better for me? Compare tax now vs later with 2026 limits, deduction ranges, and plain-English math — every number sourced.
Retirement AccountsRoth IRA Income Limits: The 2026 Math
how do roth ira income limits work in 2026? Full $7,500 under $153K single or $242K joint, phased to $168K/$252K — MAGI, phase-out math, and backdoor options.
Fees & CostsHow Much a 1% Fee Costs Over 30 Years
How much does a 1% expense ratio cost over 30 years? About $18,050 on $10,000 and $180,500 on $100,000 at 7% vs 0.03% — see 2026 fees and how to keep more.
Index Investing BasicsDollar-Cost Averaging: Does It Work?
What is dollar cost averaging and does it work? Lump sum beats DCA ~68% of the time, but DCA cuts regret — see a $10k vs $833/mo table and when to use each.
Fees & CostsExpense Ratio: How Fees Eat Your Returns
What is an expense ratio and how does it eat returns? Learn what is good at 0.03%, what 1% costs over 30 years, and how to keep more — every figure sourced.
Retirement Accounts401(k) Vesting: What You Keep
How does 401k vesting work if I leave my job? Your own money is always yours; the employer match may not be. Cliff vs graded schedules, explained simply.
Retirement Accounts401(k) or Brokerage: Max Out First?
Should I max out my 401k or invest in a brokerage account? The priority math: match first, then Roth, then 401(k) vs taxable, with 2026 numbers sourced.
Retirement AccountsYour 401(k) When You Change Jobs
What happens to my 401k when I change jobs? Your 4 options: leave it, roll it over, cash out, or transfer — with the rollover deadlines and tax traps of each.
Retirement AccountsTarget Date Funds: Are They Right for You?
What is a target date fund and is it right for me? One fund that rebalances itself as you age — the 2026 fees, the glide path, and when to DIY. Sourced.
Index Investing BasicsHow Much Should I Save for Retirement?
How much should I save for retirement? The 15% rule and the 4% rule, plus a free calculator that turns the math into your own monthly number. Sourced.
Index Investing BasicsInvest Your First $1,000 in Index Funds
How to invest my first 1000 in index funds: the step-by-step plan, with the real numbers on fees, returns, and what to expect. Every figure is sourced.
Retirement AccountsHow to Open a Roth IRA Step by Step
How to open a Roth IRA step by step: pick a brokerage, fund it, choose low-cost investments, and understand the 2026 limits and income rules. Sourced.
No guides match “” — try a different term or topic.