Late Session Watch

Goldman Sachs (GS) Leads Late-Session Gainers; Costco (COST) Weighs on Market Breadth

In late-session trading on May 29, 2026, market breadth shows 14 gainers versus 19 decliners, with an average move of 0.38%. Goldman Sachs Group (GS) is a top gainer, while Costco Wholesale Corp (COST) is a notable laggard. Key catalysts include deal-related news for GS and tariff refund plans for COST.

Analyst commentary

What moved and why

Session breadth: 14 gainers vs 19 decliners. High-volume names: 10. Average move: +0.38%.

Breadth Check

The dashboard tracks 14 gainers and 19 decliners, with an average move of 0.38%. This marks a slightly negative tilt in the tape, as decliners outnumber gainers by a noticeable margin.

Ten names are trading in the high-volume bucket, which keeps this session relevant for short-horizon positioning. The median volume sits at 8.6 million shares, while total volume across the group reaches nearly 500 million shares.

Compared to recent sessions, today's breadth is weaker than Wednesday's 19 gainers and 13 decliners. The average move has also cooled from 0.91% on May 28 to just 0.38% now, signaling a loss of momentum.

Leadership Map

Goldman Sachs Group (GS) remains one of the strongest names in the tape, climbing 1.45% to $1,022.58. The stock has been riding a wave of deal activity, with a recent catalyst highlighting that both Goldman Sachs and Morgan Stanley are near all-time highs after accelerating earnings and sales growth in the first quarter.

On the other side, Costco Wholesale Corp (COST) continues to pressure risk appetite, dropping 4.23% to $953.55. The decline comes as Costco announced it will return U.S. tariff refunds to members 'in some form,' a move that raises questions about margin impact and consumer sentiment.

This split between financials and consumer staples usually favors selective positioning over broad index exposure until leadership broadens. Other top gainers include CRM (up 8.88%), IBM (up 8.67%), and ORCL (up 6.12%), while laggards like LLY (down 3.33%) and AMD (down 2.89%) weigh on the tape.

Sector and Volume Dynamics

Sector performance shows a clear divergence. Software Services leads with a 5.62% gain, followed by Technology at 5.27%. Financials also contribute positively, up 1.45%. Market breadth currently reads 14 gainers against 19 decliners with 10 high-volume names, so follow-through matters more than one isolated print.

On the downside, Consumer Staples slide 2.56%, dragged by COST and WMT (down 2.38%). Pharmaceutical Preparations fall 2.93%, and Rubber & Plastics Footwear drops 2.06%.

Volume patterns reinforce the split. COST saw over 3.4 million shares trade, well above its recent average, indicating heightened investor attention. GS volume, at 985,879 shares, is lighter but still above the median for the group.

News Catalysts in Focus

Recent headline flow for GS supports this setup: Morgan Stanley Joins Elite List As Stock Hits Highs; Goldman Sachs Rides market Deals Wave. This is treated as a likely driver, pending follow-through confirmation.

A second catalyst from COST helps frame whether this move has broad confirmation or remains a single-name event. Costco's plan to return tariff refunds to members could pressure margins, explaining the sharp sell-off.

Additionally, a Snowflake stock analyst revealed a surprising stock forecast, which may influence tech sentiment. For now, the tape remains choppy, and traders should watch for breadth improvement or further deterioration in the final hours.

  • GS: Morgan Stanley Joins Elite List As Stock Hits Highs; Goldman Sachs Rides market Deals Wave (Yahoo Finance, 2026-05-29, 0h ago)
  • COST: Costco says it will return U.S. tariff refunds to members 'in some form' (Yahoo Finance, 2026-05-29, 1h ago)
  • BAC: Snowflake stock analyst reveals surprising stock forecast (Yahoo Finance, 2026-05-29, 1h ago)

Next Checkpoint

Watch whether leadership survives the next two hours with stable turnover. If breadth improves together with top-volume follow-through, continuation risk rises; otherwise expect choppy rotation. Market breadth currently reads 14 gainers against 19 decliners with 10 high-volume names, so follow-through matters more than one isolated print.

Key levels to monitor: GS holding above $1,020 and COST stabilizing near $950. A break below $950 for COST could trigger further selling, while GS pushing above $1,030 would confirm strength.

The average move of 0.38% suggests limited conviction. Traders should remain cautious until the tape shows clearer direction. Market breadth currently reads 14 gainers against 19 decliners with 10 high-volume names, so follow-through matters more than one isolated print.

Live price chart

GOLDMAN SACHS GROUP INC (GS)

Interactive OHLC + volume chart from the same market-history feed used on the company profile page.

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Seven-day trend

Market breadth
May 21
May 22
May 26
May 27
May 28
May 29
GainersDeclinersHigh volume
Recent sessions table
DateGainersDeclinersHigh volumeAvg move
May 26, 202682210-0.44%
May 27, 2026151110+0.36%
May 28, 2026191310+0.91%
May 29, 2026131810+0.19%

Top gainers

Momentum
CRM
+8.88%
IBM
+8.67%
ORCL
+6.12%
ADBE
+5.62%

Top decliners

Risk pockets
COST-4.23%
LLY-3.33%
AMD-2.89%
JNJ-2.53%

Sector rotation

Relative strength
Software Services+5.62%
Technology+5.27%
Pharmaceutical Preparations-2.93%
Consumer Staples-2.56%

Markets in focus

Country concentration
US+0.38%
Companies in focus

Tickers linked to this briefing

Direct links to company profiles with market chart, filings, and news signals.

Methodology

Transparency
  • This analysis is based on publicly available market data and company filings.
  • Sector classifications follow standard industry groupings.
  • Volume and price data are sourced from consolidated market feeds.