Constellation Energy Corporation closed Friday at $251.38, up 5.1% on the week. Shares traded in line with peers Vistra Corp., which added 5.2%, and Talen Energy Corporation, up 5.8%. The moves suggest traders bought the sector as a whole instead of making a big shift just on Constellation.
Pelos family filings show they continue to hold major positions in leading U.S. tech and AI infrastructure stocks, despite selling a large amount of Apple, Nvidia and Amazon back in December. The House filings show these holdings are listed as spouse-owned, not owned directly by Nancy Pelosi.
Vistra Corp. shares jumped for the week, ending up, with buyers sticking with power producers linked to artificial-intelligence data centers. That was despite U.S. markets being closed Friday for Juneteenth.
Constellation Energy shares ended a holiday-shortened U.S. trading week sharply higher, helped by a fresh federal push to speed electricity connections for large AI data centers and by renewed buying in power producers tied to the data-infrastructure trade. The stock closed Thursday at $274.06, up 2.58% on the day and 8.0% from its June 12 close.
Nvidia shares traded up on Thursday after the company released new AI infrastructure news and tech stocks bounced. NVDA last traded at $204.66, up $4.36 for the day. The company’s market cap stood near $4.99 trillion.
Constellation Energy shares slid Monday after existing holders set the price on an 11 million-share secondary offering. The block sale added pressure to a key nuclear-power trade on Wall Street that’s linked to artificial intelligence data-center demand.
Vistra Corp. closed the holiday week up around 2.5%, finishing Friday just shy of flat at $160.23. Investors kept talking about the power producer’s role in supplying electricity to data centers. On Friday, the stock dipped 0.03% in a range from $156.88 to $162.29. Volume fell short of last week’s rush.
Investors are on edge ahead of Constellation Energy Corp’s first-quarter report Monday, with option pricing suggesting CEG stock could swing roughly 7% before the week is out. Shares finished Friday down 2.4% at $303.63.
Vistra Corp. declared a quarterly common dividend worth about $75 million, setting a fresh cash-return marker days before the power producer reports first-quarter results. The Irving, Texas-based company said its board approved a $0.2290-per-share common payout, payable June 30 to holders of record on June 22; it also set semiannual dividends of $35.00 per share on its Series B preferred stock and $44.375 per share on its Series C preferred stock.
Vistra Corp. shares jumped 4.8% to $164.35 on Friday, their third straight gain, as the power producer outpaced large utility peers in a mixed market and drew fresh attention before a packed two-week stretch for investors.
Constellation Energy slid 10.9% Friday to close at $281.99, erasing gains from earlier in the week. The drop followed its $5 billion PJM asset sale, and a sharp selloff hammered U.S. power stocks. Trading volume spiked: over 6.1 million shares exchanged hands versus 2.4 million the prior session. Vistra gave up 12.6%, NRG Energy was down 9.7%, and Talen Energy also lost 10.9%.
Vistra Corp finished Friday sharply lower at $146.02, down 12.6%. Volume swelled to about 11.1 million shares, a jump from just 3.1 million the previous day. That single-session plunge wiped out the gains from Thursday’s $167.37 close.
Constellation Energy Corp finished Friday up 4.46% at $288.43. That’s a jump of roughly 10% since its closing price on Feb. 6. Vistra gained about 5%, NRG Energy added more than 6%, both moving higher alongside Constellation.
Constellation Energy shares dropped 6.7% to close at $250.46 on Wednesday, slipping late in the session to near the day’s low of $245.43. Trading volume hit roughly 7.2 million shares.
Constellation Energy’s stock slipped 3.5% on Monday, ending the day at $270.75. This decline outpaced the broader U.S. utilities sector, despite gains elsewhere in the market.
Thiel Macro LLC, the hedge fund run by Palantir co-founder Peter Thiel, held stakes in Tesla, Apple and Microsoft at the end of September 2025 and no longer reported a position in Nvidia, regulatory filings showed. The report listed 79,181 Apple shares worth about $20.2 million and 49,000 Microsoft shares worth about $25.4 million, and showed the fund had held 537,742 Nvidia shares at end-June and cut Tesla to 65,000 shares.
Oklo Inc shares dropped roughly 9% on Thursday, pulling back some of the gains from the prior day as investors pared positions in the volatile nuclear power sector. The stock slipped 9.3% to $85.59 in afternoon trading, fluctuating between $83.56 and $94.89. It had closed Wednesday at $94.39.