MarketNeon Market Brief — August 19, 2026
MRNA leads unusual movers at +190.21%; Health Care leads sector rotation
Top movers
- MRNA +190.21% · 28.27× RVOL
- BNTX +21.93% · 9.66× RVOL
- BULL +20.28% · 2.31× RVOL
- LINK -12.72% · 4.35× RVOL
- AEHR -12.46% · 0.66× RVOL
Sector rotation
Health Care leading at +6.19%
Sector
Change
Avg
Breadth
Health Care
+6.19%
92% adv
Consumer Staples
+2.52%
100% adv
Consumer Discretionary
+2.35%
79% adv
Financials
+0.98%
57% adv
Communication Services
+0.73%
67% adv
Industrials
-0.59%
40% adv
Information Technology
-1.57%
30% adv