What is an analyst rating?
An analyst rating is a professional research opinion — usually Buy, Hold, or Sell — published by an equity analyst at an investment bank, brokerage, or independent research firm, based on their own financial model of a company. Most stocks are covered by more than one analyst, so what you typically see displayed isn't a single opinion but a consensus rating: the percentage of covering analysts currently rating the stock Buy, Hold, or Sell.
Consensus rating, in plain terms: if 57 analysts cover a stock and 54 of them currently rate it Buy, 3 rate it Hold, and none rate it Sell, the consensus is 95% Buy, 5% Hold, 0% Sell. That percentage is a snapshot of professional opinion at this moment — not a promise about where the price is headed.
How a consensus rating is calculated
Each covering analyst assigns their own individual rating, typically on a three- to five-point scale (Strong Buy, Buy, Hold, Sell, Strong Sell). A data provider then aggregates every current rating for that stock and expresses the split as percentages. Because analysts update their ratings independently — usually around quarterly earnings, but also after major news — the consensus is a living number that shifts gradually as individual opinions change, rather than something decided all at once by a committee.
Worked example. Suppose a stock is covered by 76 analysts:
71 rate it Buy, 5 rate it Hold, 0 rate it Sell.
Consensus = 71 / 76 = 93% Buy, 7% Hold, 0% Sell.
That 93% figure is exactly the kind of number you'll see attached to a stock in most research tools — it tells you how lopsided professional opinion currently is, without telling you anything about the reasoning any single analyst used to get there.
What "Buy," "Hold," and "Sell" actually mean
Buy / Strong Buy
The analyst expects the stock to outperform — either the broader market or its sector peers — over their forecast window, typically 12 months. "Strong Buy" generally signals higher conviction than a plain "Buy," though the exact distinction varies by firm.
Hold
The analyst expects the stock to perform roughly in line with the market or its peers — not bad enough to sell, not compelling enough to add. A Hold is frequently misread as neutral-to-negative, but it simply means the risk/reward doesn't clearly favor buying more at the current price.
Sell / Strong Sell
The analyst expects the stock to underperform. Sell ratings are comparatively rare in practice — research firms often maintain ongoing business relationships with the companies they cover, which is one reason Hold ratings are used far more often than outright Sell ratings even when an analyst is lukewarm.
Price targets: the number next to the rating
Alongside a rating, most analysts also publish a price target — their estimate of where the stock will trade, usually within 12 months. A rating and a price target work together: a stock trading well below its average price target with a high Buy consensus is being read by the market as undervalued relative to professional expectations, while a stock already trading above its average target may have limited analyst-implied upside left, even with an unchanged Buy rating.
Price targets move for the same reasons ratings do — new earnings data, updated guidance, a changed macro outlook — and they carry the same caveat: they're informed estimates, not guarantees. Wide dispersion between individual analysts' targets (some far above the average, some far below) is itself useful information — it tells you how much genuine disagreement exists under a single consensus number.
Common mistakes when reading analyst ratings
1. Treating consensus as a guarantee
A 95% Buy consensus means most covering analysts currently expect outperformance — it does not mean the stock is certain to go up. Studies of rating accuracy over the decades have consistently found that consensus-Buy stocks underperform a meaningful share of the time. A high consensus is a signal worth noting, not a substitute for your own reasoning.
2. Ignoring how the rating has moved over time
A stock that's been a steady 95% Buy for two years tells a different story than one that just dropped from 95% to 70% Buy last month. The direction and speed of change in a consensus rating is often more informative than the static percentage on any single day.
3. Forgetting that analysts follow, not lead, the news
Ratings and price targets are frequently updated after an earnings report or news event, not before it — which means a rating change can confirm what the market already priced in rather than predict what's coming next. Don't assume a rating is forward-looking information the market hasn't seen yet.
How to use ratings without over-relying on them
Analyst ratings are most useful as one input alongside a handful of basic checks you can do yourself: whether the stock's valuation looks reasonable, whether the company's dividend (if any) looks sustainable, and how large a position makes sense for your own risk tolerance. A high Buy consensus on a stock you haven't sized appropriately for your account can still produce a bad outcome for you personally, even if the underlying call turns out to be correct. Treat the rating as a starting point for research, not the final word.