Daily Market Report · September 28, 2026

US stocks slip as broad weakness outweighs health‑care gains

The S&P 500 fell 0.77% to 7,683.69, the Nasdaq dropped 0.92% to 26,820.38 and the Dow slipped 0.67% to 51,481.51. Advancing issues made up 29.88% of the market while new 52‑week lows outnumbered highs 223 to 33.

Major indices closed lower. The S&P 500 ended at 7,683.69, down 0.77%; the Nasdaq Composite at 26,820.38, down 0.92%; the Dow Jones at 51,481.51, down 0.67%. Market breadth was weak with 29.88% of 3,504 stocks advancing, a median change of -0.74% and a cap‑weighted change of -0.78%. Only 33 stocks made new 52‑week highs while 223 hit new lows. Health Care led sector performance with a median gain of 0.45% and 60.7% of its 514 stocks advancing. All other sectors posted median declines.

Top gainers included Kodiak Sciences (+177.93%) at 89.91, Maase (+16.53%) at 17.91, AMC (+12.1%) at 3.29, CAAP (+9.13%) at 26.06 and Howard Hughes Holdings (+8.07%) at 73.95. Biggest losers were MongoDB (-18.46%) at 334.66, Trident Digital Tech (-14.38%) at 1.25, Rigetti Computing (-13.49%) at 6.22, Gold Fields (-12.9%) at 35.17 and Aurora Innovation (-12.56%) at 5.29. The most common signal was a 200‑day moving average touch, seen in 739 stocks. Historically, this signal has generated a median 20‑day move of 0.57% with 52.93% of events positive over 53,309 occurrences since 2022‑05‑18.

Chart patterns of interest included cup‑and‑handle formations on TAL Education Group (score 91.63), Motorola Solutions (90.51), COPEL (89.88) and ASE Technology (89.45), as well as a descending triangle on Procter & Gamble (85.95) and a horizontal support‑resistance on Goldman Sachs STRATS Trust (92.81). Insider buying clusters were observed in Banco Bradesco (21 insiders, $26.95 million, filing 2026‑09‑22), Star Bulk Carriers (8 insiders, $6.92 million, filing 2026‑09‑17), GameStop (4 insiders, $48.5 million, filing 2026‑09‑21) and Vulcan Infrastructure (4 insiders, $5.3 million, filing 2026‑09‑14).

Market breadth

3,504 US stocks with a market cap of at least $300M.

S&P 500
-0.77%
Nasdaq Composite
-0.92%
Dow Jones
-0.67%
All stocks, cap-weighted
-0.78%
Median stock
-0.74%
Rose / fell
1,047 / 2,429
Above 200-day average
47.4%
Above 50-day average
24.8%
New 52-week highs / lows
33 / 223
Bitcoin
-1.19%

Sectors

Health Care
+0.45%
Food
-0.12%
Consumer Staples
-0.27%
Consumer Discretionary
-0.52%
Real Estate
-0.57%
Utilities
-0.67%
Industrials
-0.84%
Energy
-0.89%
Defence
-0.95%
Finance
-0.98%
Telecommunications
-1.26%
Technology
-1.27%
Aviation
-1.28%
Miscellaneous
-1.33%
AI
-2.16%
Basic Materials
-3.59%

Median daily change of the stocks in each sector (sectors with at least 10 stocks).

Biggest moves (market cap $2B+)

Top gainers

KOD
Kodiak Sciences Inc
+177.93%
MAAS
Maase Inc.
+16.53%
AMC
AMC Entertainment Holdings Inc.
+12.10%
CAAP
Corporacion America Airports SA
+9.13%
HHH
Howard Hughes Holdings Inc.
+8.07%

Top decliners

MDB
MongoDB Inc.
-18.46%
TDTH
Trident Digital Tech Holdings Ltd
-14.38%
RGTIW
Rigetti Computing Inc.
-13.49%
GFI
Gold Fields Limited
-12.90%
AUR
Aurora Innovation Inc.
-12.56%

Technical signals

How many $300M+ stocks MarketWall's engine flagged, the strongest among $2B+ companies, and -- where available -- what the signal has historically done over the next 20 sessions compared with any 20-session window.

200 SMA Touch

739 stocks

Historically: median +0.57% over the next 20 sessions, higher 53% of the time (any 20-session window: +0.59%, 53%). Full track record →

BOLL Breakout

62 stocks

Historically: median +0.55% over the next 20 sessions, higher 53% of the time (any 20-session window: +0.59%, 53%). Full track record →

BOLL Breakdown

268 stocks

Historically: median +1.07% over the next 20 sessions, higher 55% of the time (any 20-session window: +0.59%, 53%). Full track record →

Volume Spike

13 stocks

Historically: median +0.82% over the next 20 sessions, higher 54% of the time (any 20-session window: +0.59%, 53%). Full track record →

RSI Positive Divergence

13 stocks

RSI Negative Divergence

12 stocks

Support Confirmation

495 stocks

Revenue-Price Divergence (6M)

380 stocks

Strongest chart patterns

GJS · Goldman Sachs Group Securities STRATS Trust for Goldman Sachs Group Securities Series 2006-2Horizontal S/R
TAL · TAL Education GroupCup & Handle
MSI · Motorola Solutions Inc.Cup & Handle
ELPC · Companhia Paranaense de Energia (COPEL)Cup & Handle
ASX · ASE Technology Holding Co. Ltd.Cup & Handle
PG · Procter & Gamble Company (The)Triangle Desc.

Insider cluster buying

Two or more insiders each buying $25K+ on the open market within 30 days, with a filing in the last two weeks (SEC Form 4).

BBD · Banco Bradesco Sa21 insiders · $26.95M
SBLK · Star Bulk Carriers Corp.8 insiders · $6.92M
GME · GameStop Corporation4 insiders · $48.50M
VIP · Vulcan Infrastructure and Power Inc.4 insiders · $5.30M
XBP · XBP Global Holdings Inc.4 insiders · $2.37M
RWT · Redwood Trust Inc.4 insiders · $928K
HELP · Cybin Inc.3 insiders · $9.63M
INBX · Inhibrx Biosciences Inc.3 insiders · $4.50M
All cluster buys, with each insider's track record →

Computed by MarketWall from daily closing prices, its own signal engine and SEC Form 4 filings. The summary at the top is written by an AI model from these figures and checked so that it only uses numbers shown on this page. Historical figures describe the past, not the future. Not investment advice.

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