MarketNeon Market Brief — September 23, 2026
WHLR leads unusual movers at +183.72%; Energy leads sector rotation
- WHLR +183.72% · 116.13× RVOL
- MSS +38.31% · 566.98× RVOL
- JAGX -73.42% · 0.5× RVOL
- KORU -10.72% · 0.57× RVOL
- Energy leads sectors +1.01%
Vs yesterday
Sector rotation shift
New leaders: Energy, Communication Services
New laggers: Health Care, Industrials
- Health Care — +1.67% → -2.61% (-4.28 pp)
- Consumer Staples — +1.45% → -1.89% (-3.34 pp)
- Information Technology — +1.52% → -1.74% (-3.26 pp)
- Industrials — +0.61% → -2.12% (-2.73 pp)
- Consumer Discretionary — +0.18% → -2.32% (-2.50 pp)
Unusual movers
New today (4): WHLR, MSS, KORU, RNA
Dropped off (4): VKTX, CD, TP, SOXS
Five unusual movers
| Symbol | Change | RVOL | Why unusual | News & social |
|---|---|---|---|---|
| WHLR | +183.72% | 116.13× | RVOL 116.1× · large session move · Reddit mentions +12 (24h) | Crawl pipeline: crawl stage (Holding flat) · Dynamic watch: live-signal · Reddit mentions +12 (24h) |
| MSS | +38.31% | 566.98× | RVOL 567× · large session move · Reddit mentions +1100% | Crawl pipeline: crawl stage (Holding flat) · Reddit mentions +1100% |
| JAGX | -73.42% | 0.5× | large session move · Reddit mentions -62% | Yahoo: JAGX Stock Soars Over 10% Premarket After Best Day In Over 8 Years: What’s Driving The Surge? (Sep 23, 4:05 AM ET) Reddit mentions -62% |
| KORU | -10.72% | 0.57× | large session move | Crawl pipeline: crawl stage (1 headline) |
| RNA | -10.22% | 3.3× | RVOL 3.3× · large session move | Crawl pipeline: crawl stage (1 headline) · Yahoo: Atrium Therapeutics Announces Inducement Grants under Nasdaq Listing Rule 5635(c)(4) |
Social-attention spikes
| Symbol | Mentions | Δ 24h | Velocity | Price | Reddit & news |
|---|---|---|---|---|---|
| MCD | 88 | +76 | 633% | -4.82% | Yahoo: Here's Why McDonald's (MCD) Fell More Than Broader Market (Sep 23, 5:50 PM ET) Reddit mentions +633% |
| GOOGL | 94 | +63 | 203% | -3.81% | Yahoo: Alphabet (GOOGL) Registers a Bigger Fall Than the Market: Important Facts to Note (Sep 23, 5:45 PM ET) Reddit mentions +203% |
| PLTR | 53 | +44 | 489% | +3.68% | Crawl pipeline: walk stage (Quiet up +3.68%) · Reddit mentions +489% · Yahoo: Palantir Stock Rises 3% Despite Losing $875 Million FAA AI Deal: Here’s Why |
| TLT | 33 | +30 | 1000% | -1.58% | Crawl pipeline: crawl stage (Buzz +29) · Reddit mentions +1000% |
| GOOG | 75 | +23 | 44% | -3.53% | Yahoo: Alphabet Inc. (GOOG) Dips More Than Broader Market: What You Should Know (Sep 23, 5:45 PM ET) Reddit mentions +44% |
Headline catalysts
- MCD · Yahoo: Here's Why McDonald's (MCD) Fell More Than Broader Market
- GOOGL · Yahoo: Alphabet (GOOGL) Registers a Bigger Fall Than the Market: Important Facts to Note
- GOOG · Yahoo: Alphabet Inc. (GOOG) Dips More Than Broader Market: What You Should Know
- GOOGL · Yahoo: S&P 500, Dow, Nasdaq Drop As Yields Spike Amid Calls For More Rate Hikes — AMZN, GOOGL, NFLX, SPCX, RKLB In Focus
- JAGX · Yahoo: JAGX Stock Soars Over 10% Premarket After Best Day In Over 8 Years: What’s Driving The Surge?
- JAGX · Benzinga: Jaguar Health Stock Surged 1200% on Tuesday: Here's Why JAGX Stock Is Trending After Hours
Sector rotation
Leading sectors
- Energy — avg +1.01% · 6 names · breadth 83%
- Communication Services — avg -1.54% · 8 names · breadth 25%
- Information Technology — avg -1.74% · 41 names · breadth 20%
- Consumer Staples — avg -1.89% · 5 names · breadth 0%
Lagging sectors
- Health Care — avg -2.61% · 7 names · breadth 0%
- Consumer Discretionary — avg -2.32% · 26 names · breadth 8%
- Financials — avg -2.17% · 11 names · breadth 0%
- Industrials — avg -2.12% · 20 names · breadth 20%
Sector
Change
Avg
Breadth
Energy
+1.01%
83% adv
Communication Services
-1.54%
25% adv
Information Technology
-1.74%
20% adv
Consumer Staples
-1.89%
0% adv
Industrials
-2.12%
20% adv
Financials
-2.17%
0% adv
Consumer Discretionary
-2.32%
8% adv
Health Care
-2.61%
0% adv
Upcoming earnings
| Symbol | Date | Timing | EPS est. |
|---|---|---|---|
| COST | 2026-09-24 | amc | 6.6561 |
| TBN | 2026-09-25 | bmo | -0.1654 |
| UEC | 2026-09-25 | amc | -0.0471 |
| MSS | 2026-09-28 | — | 0.5757 |
| NKE | 2026-09-28 | — | 0.4444 |
| UEC | 2026-09-29 | bmo | -0.0471 |
| MU | 2026-09-30 | amc | 32.3202 |
| AEHR | 2026-10-01 | — | 0.1122 |
Data sources
quotes: alpaca, twelvedata · social: ApeWisdom / Reddit · news: Finnhub company news · earnings: D1 earnings_reports, Finnhub · sectors: ticker-enrichment.csv, quote_latest · signals: quiet_watch, crawl_pipeline, dynamic_watchlist, buzz_scan
Figures reflect MarketNeon scanner coverage at generation time. Not investment advice.