Today’s top U.S. stocks: Enphase Energy Inc. (ENPH ↑22.0%), Huaneng Power Intl (HNP ↑16.2%)

The best performing stocks in NYSE and Nasdaq trading today were Enphase Energy Inc. (ENPH, up 22.0%) and Huaneng Power Intl (HNP, up 16.2%).
Overall, the market was basically flat. The Dow did lose 266 points, but that’s 0.75%. The Nasdaq Composite was up only a fraction of 1%.
Biggest changes in U.S. markets Wednesday, Oct. 27, 2021
Enphase Energy Inc. (ENPH) was the top gainer today.
Shares in the company rose 22.0% to $211.58.
“The company reported very strong quarterly revenue that could keep it growing long term, but short term it faces supply chain issues that could hurt,” said Finder’s Investments Publisher Ron Prichard.
Learn more about investing in Enphase Energy Inc. in Finder’s full guide.
Second place for market gainers went to Huaneng Power Intl (HNP), the NYSE company.
It rose 16.2% to reach $20.76.
“The company is in a struggling sector, but the stock is off its September highs so this might some bargain hunting,” said Finder’s Investments Publisher Ron Prichard.[/fin_hide]
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Here’s the full list of today’s 10 biggest gainers.
Stock | Price | % change |
---|---|---|
Enphase Energy Inc.(ENPH) | $211.58 | 22.0% |
Huaneng Power Intl (HNP) | $20.76 | 16.2% |
Solaredge Technologies Inc. (SEDG) | $343.42 | 9.4% |
F5 Networks Inc. (FFIV) | $221.12 | 8.4% |
Xilinx Inc. (XLNX) | $184.62 | 7.4% |
Spotify Technology S.A. (SPOT) | $268.50 | 6.5% |
Masco Corporation (MAS) | $64.89 | 6.2% |
Novavax Inc. (NVAX) | $142.78 | 5.8% |
Trex Company Inc. (TREX) | $103.30 | 5.4% |
Tesla Inc. (TSLA) | $1068.23 | 4.9% |
Market movers Wednesday 27, Oct. 27, 2021
Each weekday we round up the biggest gainers on the NYSE and Nasdaq, ranked by price percentage from market open to market close. To avoid higher price volatility we only include stocks with market caps of more than $10 billion. Price changes are calculated from the open to the close on the trading day, but these prices may be subject to minor variation depending on data availability.
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