17 S&P 500 Stocks Hit 52-Week Highs On Thursday
A narrow list of market leaders suggests a selective tape, but what truly defines the winners?
On Thursday, 17 S&P 500 stocks are trading at their 52-week highs. This is a selective list, emerging from a market where the S&P 500 (SPY) has returned +1.7% over the last month. The largest company making a new high is Apple (AAPL), with a market value of about $4640.0 billion.
The central question is what kind of business performance earns a new high in this tape. Below are the names hitting their strongest price of the last year.
The Full List, Largest First
The table below shows the 10 largest of the 17 names, sorted by market capitalization, with returns over four windows:
| Tickers | Market Cap |
1D % Chg |
1W % Chg |
1M % Chg |
1Y % Chg |
|---|---|---|---|---|---|
| AAPL | $4,640.0 Bil | 0.9% | 7.4% | 4.9% | 51.2% |
| UNH | $392.0 Bil | 1.4% | 1.2% | 6.8% | 44.0% |
| ANET | $232.3 Bil | 2.0% | 10.8% | 18.1% | 78.6% |
| UNP | $169.0 Bil | 1.5% | 2.6% | 6.1% | 23.2% |
| FTNT | $121.0 Bil | 4.5% | 3.0% | 14.5% | 52.3% |
| CSX | $91.8 Bil | 1.4% | 2.1% | 4.8% | 49.9% |
| MPC | $83.6 Bil | 0.9% | 7.0% | 6.4% | 60.5% |
| PSX | $76.3 Bil | 1.1% | 8.8% | 3.5% | 51.0% |
| AFL | $62.6 Bil | 0.5% | 3.0% | 5.9% | 20.7% |
| EA | $51.6 Bil | 0.8% | 0.5% | 1.7% | 35.9% |
High prices are following high growth and margins.
Arista Networks (ANET) has gained 18.1% over the last month, and now trades at 62.4 times trailing earnings. That valuation is supported by business results. The company’s revenue grew 30.6% over the last twelve months, and its operating margin is 42.8%. This is a case where a new high for the stock is matched by the underlying expansion of the business.
The price is new, but the work is the same.
A 52-week high means the stock is at its strongest price of the last year, which is a clear signal of strength. But a price is not a verdict on the future. The disciplined move is to treat this list as a starting point for research. The essential question remains whether the business fundamentals can justify the new valuation, and whether that performance can continue.
A new high tells you what the market already believes. The harder question is which of these runs management itself is underwriting. Our Guidance Momentum screen tracks exactly that: stocks where the company raised its own forward numbers.
New Highs Feel Great. Concentration Decides How They End
If a stock you own is on this list, the gain is real – and so is the way winners quietly grow into most of a portfolio right before their worst stretch. Trimming a big winner the usual way means handing a chunk of those gains to the IRS. There is a way to lock in the gains and diversify without the tax hit.