Major Averages Cool Off Ahead of Close, Hold Gains | Closing Bell

Watch on YouTube ↗  |  March 23, 2026 at 20:23  |  9:36  |  Bloomberg Markets

Summary

  • Major indices rallied with the Russell 2000 (+2.3%) as the outperformer, driven by optimism around potential Middle East de-escalation.
  • All 11 S&P 500 sectors closed higher, a rare occurrence, led by Consumer Discretionary (+2.5%).
  • DraftKings and Flutter Entertainment rose on news of bipartisan legislation to ban sports betting on prediction markets (e.g., Kalshi, PolyMarket), which are seen as competitive threats.
  • Cruise lines (Carnival, Royal Caribbean) gained over 5% as President Trump softened rhetoric on Iran, boosting the broader travel sector.
  • Palantir surged ~6.8% after its Maven AI system was reported to become an official Pentagon program of record.
  • Micron fell for a third day, down 4.4%, due to higher-than-expected capital expenditure guidance provided last week.
  • Pfizer declined modestly after its experimental Lyme vaccine showed only 73% efficacy, with the study complicated by fewer-than-expected infections.
  • Fair Isaac Corp (FICO) dropped 5.7% after Senator Josh Hawley queried the company over mortgage credit scoring price increases.
  • Estee Lauder plunged 7.7% on reports it is nearing a deal to combine with Spanish beauty firm Puig Brands.
  • Treasury yields were highly volatile, with the 2-year yield experiencing its largest intraday swing since August 2023.
  • Prediction markets like PolyMarket are updating rules to ban trading on stolen information and by athletes/politicians, attempting to preempt regulatory scrutiny.
Trade Ideas
Katie Greifeld Anchor, Bloomberg 3:16
U.S. senators are set to introduce bipartisan legislation to ban sports bets on prediction markets like Kalshi and PolyMarket, which have been seen as competitive threats to DraftKings and Flutter. Reduced competition from these emerging prediction market platforms could ease pressure on traditional sports betting operators. Both stocks rose on the news (DKNG +1%, Flutter +4.4%), indicating a positive market read on the potential regulatory change. The legislation may not pass or may be diluted; competitive dynamics could shift again.
Katie Greifeld Anchor, Bloomberg 4:18
Cruise lines were top gainers in the S&P, with Carnival and Royal Caribbean up over 5%, following President Trump backing off threats regarding Iran. Geopolitical de-escalation reduces perceived risk for the travel and leisure sector, driving investor optimism. The stocks' significant gains reflect a swift reassessment of risk premia attached to travel companies. The situation remains fluid; further geopolitical escalation could immediately reverse the gains.
Katie Greifeld Anchor, Bloomberg 4:48
Palantir's Maven Artificial Intelligence system will reportedly become an official program of record for the Pentagon, central to its AI-enabled combat operations strategy. This formalizes a major defense contract, validating Palantir's AI technology and securing a significant government revenue stream. The stock rose ~6.8% and topped the Nasdaq 100, demonstrating strong market approval of this business milestone. Government program timelines and budgets are subject to change and political oversight.
Katie Greifeld Anchor, Bloomberg 5:18
Micron shares fell 4.4%, continuing a decline after the company reported capital expenditure for the year that was higher than analysts expected. Higher CapEx raises concerns about near-term profitability, free cash flow, and return on investment in a cyclical industry. The stock's persistent drop (-13.5% from recent highs) shows investor disappointment and a reassessment of earnings prospects. The increased spending could lead to greater market share or production efficiency longer-term.
Katie Greifeld Anchor, Bloomberg 5:51
Pfizer's experimental Lyme disease vaccine was only 73% effective in a pivotal study, a lackluster result complicated by fewer-than-expected infections. The suboptimal efficacy data and challenging study dynamics could delay regulatory approval or limit the vaccine's commercial potential in an untapped market. The stock underperformed in a strong market, down 0.7%, reflecting diminished expectations for this product. Further analysis of the data or adjustments to the trial could improve the outlook.
Katie Greifeld Anchor, Bloomberg 6:23
FICO shares fell 5.7% after Politico reported Senator Josh Hawley queried the company over its mortgage credit scoring price increases, which he stated burden first-time homebuyers. Political and regulatory scrutiny creates uncertainty around FICO's pricing power and could pressure future profitability. The sharp decline indicates investor concern about the material risk of regulatory intervention in its core business. The inquiry may not lead to concrete action or legislation.
Katie Greifeld Anchor, Bloomberg 6:53
Estee Lauder shares dropped 7.7% late in the session on reports it is nearing a deal to combine with Spanish beauty firm Puig Brands. The market is interpreting the potential transaction as value-destructive, likely due to concerns over the price, strategic fit, or dilution. The severe negative reaction suggests investors disapprove of the deal's perceived terms or strategic merit. The final deal terms may be more favorable than initially reported, or the transaction could unlock strategic value.
Up Next

This Bloomberg Markets video, published March 23, 2026, features Katie Greifeld discussing DKNG, FLUTTER, CCL, RCL, PLTR, MU, PFE, FICO, EL. 7 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Katie Greifeld  · Tickers: DKNG, FLUTTER, CCL, RCL, PLTR, MU, PFE, FICO, EL