✨ Featured Lessons · Lesson 36 of 54 · 60 sec
Missing the 10 Best Days
⏱️ People who panic-sell in a crash always say they'll 'get back in once things calm down.' The cruel catch: the market's best days have a habit of showing up right next to its worst ones.
💡 Key idea
Missing just the ~10 best days over 20 years can halve your returns — and those days cluster near the crashes you'd be hiding from.
🧠 Why it matters
Decades of data show that if you miss just the 10 BEST days in the market over a 20-year span, your total return can get cut roughly in half. And those best days cluster right around the scary crashes — exactly when nervous people are sitting in cash. This is why 'time IN the market beats timing the market' isn't a slogan, it's the data.
🌍 In the real world
💡 In many 20-year studies, staying fully invested vastly outperforms a portfolio that missed only the 10 single best days — because a huge share of all gains come from a handful of explosive days, and they tend to land right after the worst ones.
📌 Takeaways
- A few best days drive a huge share of returns
- Missing ~10 over 20 years can halve your gains
- Best days cluster near crashes — staying in beats jumping out
✅ Test yourself
What happens if you miss just the ~10 best days over 20 years?
- Nothing much
- Your returns can be cut roughly in half
- You earn more
- Your taxes drop
Answer: B · Your returns can be cut roughly in half
A handful of explosive days drive much of the total return — miss them and your gains collapse.
Why is panic-selling in a crash so costly?
- Trading fees
- The best rebound days cluster right after the worst ones — and you'd miss them
- It isn't costly
- Dividends stop
Answer: B · The best rebound days cluster right after the worst ones — and you'd miss them
The biggest up days often come right after the scary drops, so sitting in cash means missing the recovery.
Quiz, XP and streaks in the app. No sign-up needed.
More in Featured Lessons
- 1Why Did Your Burrito Get So Expensive?
- 2The Magic Penny Trick
- 3Owning a Slice of Apple
- 4The Fruit Basket Strategy
- 5Why Crashes Are Sales (Not Disasters)
- 6Your Adult Report Card
- 7The Two Buckets
- 8The Sleep Test
- 9Good Debt vs Bad Debt
- 10Don't Put All Eggs in One Basket
- 11The Most Expensive Pizza in History
- 12Your $5 Coffee is Actually $220,000
- 13Most Millionaires Drive Used Toyotas
- 14How $1,000 at Birth Becomes $150,000
- 15Why Raising Your Salary Won't Make You Rich
- 16Peter Lynch's $14 Billion Secret
- 17The Trillion-Dollar Mistake You Make Every Day
- 18Warren Buffett's Million-Dollar Bet
- 19The Brutal Math of Lottery Tickets
- 20How a 1% Fee Steals $135,000 From You
- 21Your Boss Will Literally Give You Free Money
- 22The Roth IRA Tax Cheat Code
- 23Your Bank is Stealing 4% From You
- 24Why 80% of Your Wealth Comes From 20% of Your Effort
- 25The S&P 500 Has Never Lost Money Over 20 Years
- 26The 3 A.M. Tow Truck
- 27The Boring Robot That Beats Wall Street
- 28The Pizza Slice Budget
- 29The Raise Myth That Keeps People Broke
- 30Why Your Raise Vanished Into Thin Air
- 31Your New Car Lost $4,000 in the Parking Lot
- 32The Rule of 72
- 33The 'Pay Later' Trap
- 34The Subscription Leak
- 35The Minimum Payment Trap
- 36Missing the 10 Best Days
- 37What's Your Net Worth?
- 38Technical vs Fundamental Analysis
- 39Buy a Car Without Getting Fleeced
- 40How to Negotiate Your Salary
- 41How Tax Brackets Actually Work
- 42Snowball vs Avalanche, Picked For You
- 43Exactly How Big Should Your E-Fund Be?
- 44Roth vs Traditional: Pay Tax Now or Later
- 45Time IN the Market > Timing the Market
- 46The Only Equation That Actually Matters
- 47The One Number That Actually Measures You
- 48Why 'Surprise' Expenses Aren't Surprises
- 49The Lazy Investment That Beats the Pros
- 50The Free Money 1 in 4 People Leave Behind
- 51The Hidden Price Tag on Everything
- 52Spot the Scam Before It Spots You
- 53Why Your Brain Calls a Want a 'Need'
- 54The 5-Minute Form That Overrides a Will