SPRO
Spero Therapeutics, Inc.
1W: -8.1%
1M: -1.2%
3M: +2.6%
YTD: +0.8%
1Y: +209.8%
3Y: +61.2%
5Y: -85.9%
$2.37
-0.10 (-4.05%)
After Hours: $2.40 (+0.03, +1.48%)
Overview
News
Chart
Smart Money
Financials
Income Statement
Cash Flow
Balance Sheet
Earnings
Dividends
Analysis
Technicals
Weather
Peers
ESG
Institutions
ETF Exposure
Dark Pool
Short Interest
Supply Chain
Mar Typical
⛅
Partly Cloudy
+1.1% YTD avg
Midterm Year
⛈️
Stormy
-13.3% YTD avg
2026 Now
☁️
Cloudy
Tracking typical
20yr Avg YTD
+1.1%
Day 54 of 252
Midterm Year YTD
-13.3%
Presidential cycle avg
2026 YTD
+0.8%
Below 20yr avg
Typical Vol
77%
Annualized
Monthly Weather Forecast
Jan
20yr
💨
+3.2%
Midterm
⛈️
-13.3%
44% win
55% vol
Feb
20yr
⛈️
-0.8%
Midterm
⛈️
-24.3%
44% win
57% vol
Mar
20yr
🌫️
+1.6%
Midterm
⛈️
-12.8%
44% win
77% vol
Now:
+9.2%
Apr
20yr
⛈️
-3.5%
Midterm
⛈️
-29.2%
25% win
78% vol
May
20yr
💨
+16.2%
Midterm
⛈️
-52.6%
50% win
316% vol
Jun
20yr
💨
+22.7%
Midterm
⛈️
-36.9%
50% win
76% vol
Jul
20yr
⛈️
+7.1%
Midterm
⛈️
-50.3%
25% win
64% vol
Aug
20yr
💨
+5.1%
Midterm
⛈️
-50.8%
25% win
72% vol
Sep
20yr
💨
+2.1%
Midterm
⛈️
-50.1%
38% win
237% vol
Oct
20yr
🌫️
+7.4%
Midterm
⛈️
-60.1%
38% win
51% vol
Nov
20yr
💨
+7.6%
Midterm
⛈️
-60.3%
56% win
53% vol
Dec
20yr
⛈️
-1.2%
Midterm
⛈️
-17.8%
33% win
57% vol
Seasonality (20yr)
YTD: +0.8%