FrançaisWhat if you had invested in CoStar Group (CSGP)?
📈 See the interactive version (live chart) →
Calculator: how much would I have made?
If you had invested $1000…
| Investment | Value today | Gain |
|---|---|---|
| 1 years ago (2025) | $396 | -60% |
| 3 years ago (2023) | $366 | -63% |
| 5 years ago (2021) | $306 | -69% |
| 10 years ago (2016) | $1,370 | +37% |
| since 1998 | $26,344 | +2534% |
Performance and « what if you had invested » — year by year
| Year | Year's return | $1,000 invested at year start → worth today |
|---|---|---|
| 2026 (YTD) | -58% | $421 (-58%) |
| 2025 | -6% | $396 (-60%) |
| 2024 | -18% | $324 (-68%) |
| 2023 | +13% | $366 (-63%) |
| 2022 | -2% | $358 (-64%) |
| 2021 | -14% | $306 (-69%) |
| 2020 | +54% | $473 (-53%) |
| 2019 | +77% | $840 (-16%) |
| 2018 | +14% | $954 (-5%) |
| 2017 | +58% | $1,502 (+50%) |
| 2016 | -9% | $1,370 (+37%) |
📊 See the analyst analysis of CoStar Group →
Frequently asked questions
How much would I have made investing in CoStar Group?
$1000 invested in CoStar Group 5 years ago would be worth $306 today, and $1,370 over 10 years (price return, excluding dividends).
What was CoStar Group's return in recent years?
Calendar-year returns — 2024: -18%. 2025: -6%. 2026: -58%. Full breakdown in the table above.
What is CoStar Group's average annual return?
Over 10 years, CoStar Group's average annual return (CAGR) is about 3% per year, and -21%/yr over 5 years.
What was CoStar Group's best and worst year?
Best year: 2019 (+77%). Worst year: 2024 (-18%).
What if I had invested a different amount ($100, $5,000, $10,000) in CoStar Group?
It's proportional — just multiply. Over 5 years, $1,000 invested in CoStar Group is worth $306, so $100 would be worth a tenth, $5,000 five times more, and $10,000 ten times more. Use the calculator at the top of the page for your exact amount and chosen year.
What is JPI Invest?
JPI Invest aggregates analyst recommendations across the entire S&P 500 (plus the S&P MidCap 400), replays them against real prices and measures who predicts best — on results, not reputation. Instead of taking a price target at face value, you see each analyst's track record on each stock.
- 🏆 Analyst leaderboard by real reliability (beating their sector, not just riding the rally)
- 🎯 What to buy: 3 backtested methods over 6 years, from cautious to aggressive
- 💬 AI assistant: ask anything about any stock, with the numbers
- 📊 Portfolio tracking + 🔔 price alerts by email
⚠️ Past performance, no predictive value and not investment advice. Prices in $, excluding dividends. Data: Yahoo Finance.