Stock Market Update

24-Mar-26 14:30 ET
S&P 500 slips 0.17% as COIN, TTD, and Gartner slide while Lumentum rallies to new highs
Dow +34.26 at 46241.62, Nasdaq -143.69 at 21803.08, S&P -11.19 at 6571.80

[BRIEFING.COM] The S&P 500 (-0.17%) is in second place on Tuesday afternoon, down about 11 points.

Briefly, S&P 500 constituents Coinbase Global (COIN 181.90, -18.72, -9.33%), The Trade Desk (TTD 22.37, -1.58, -6.60%), and Gartner (IT 152.19, -10.40, -6.40%) slide to the bottom of the standings. COIN slides as a proposed U.S. stablecoin bill could ban interest-like yields on stablecoins, undermining a key driver of retail adoption, TTD falls after Omnicom (OMC 75.52, -0.12, -0.16%) launched an audit of TTD's fees, fueling investor concern and driving the stock to new lows.

Meanwhile, Lumentum (LITE 788.14, +59.19, +8.12%) holds solid gains near the top of the average, returning to winning ways and probing new all-time highs amid broader strength in optical stocks.

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