— Know what they know.
Not Investment Advice

MREO NASDAQ

Mereo BioPharma Group plc
1W: +2.6% 1M: +42.1% 3M: +20.0% YTD: -25.6% 1Y: -81.5% 3Y: -71.9% 5Y: -84.2%
$0.38
+0.01 (+3.52%)
 
Weekly Expected Move ±14.3%
$0 $0 $0 $0 $0
NASDAQ · Healthcare · Biotechnology · Tech Score Strong Buy · Power 61 · $60.6M mcap · 160M float · 2.83% daily turnover · Short 40% of daily vol
Oct Typical
⛅
Partly Cloudy
+1.9% YTD avg
Midterm Year
⛈️
Stormy
-47.6% YTD avg
2026 Now
⛈️
Stormy
Below typical
20yr Avg YTD
+1.9%
Day 189 of 252
Midterm Year YTD
-47.6%
Presidential cycle avg
2026 YTD
-25.6%
Below 20yr avg
Typical Vol
74%
Annualized
Monthly Weather Forecast
Jan
20yr
⛈️
-3.4%
Midterm
⛈️
-17.1%
43% win 110% vol
Feb
20yr
💨
-7.5%
Midterm
⛈️
-30.0%
43% win 101% vol
Mar
20yr
⛈️
-22.5%
Midterm
⛈️
-34.1%
0% win 96% vol
Apr
20yr
💨
-12.5%
Midterm
⛈️
-62.8%
50% win 96% vol
May
20yr
⛈️
-15.8%
Midterm
⛈️
-69.0%
25% win 100% vol
Jun
20yr
💨
+4.8%
Midterm
⛈️
-18.2%
62% win 155% vol
Jul
20yr
⛈️
-6.4%
Midterm
⛈️
-30.6%
62% win 88% vol
Aug
20yr
💨
-0.9%
Midterm
⛈️
-29.4%
75% win 75% vol
Sep
20yr
⛈️
+0.3%
Midterm
⛈️
-49.4%
25% win 68% vol
Oct
20yr
💨
+17.8%
Midterm
⛈️
-41.2%
38% win 74% vol
Now: -5.5%
Nov
20yr
⛈️
+10.1%
Midterm
⛈️
-53.6%
29% win 70% vol
Dec
20yr
🌫️
+0.1%
Midterm
⛈️
-4.8%
43% win 223% vol
Seasonality (20yr)
Updated: 2026-10-02
YTD: -25.6%

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms