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Stock Trend Analysis Report
Prepared for you on Sunday, February 1, 2026.
Spero Therapeutics, Inc. (NASDAQ:SPRO)
Weak Downtrend (-65) - SPRO is showing signs of a strengthening downtrend. Monitor SPRO as it may be building momentum to the downside.
Is it time to buy, sell, or avoid SPRO?
MarketClub looks at technical strength and momentum to determine if the timing is right for SPRO.
Learn more about the Trade Triangles and how we make technical analysis as easy as buy and sell.
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MarketClub’s Trade Triangles for SPRO
The long-term trend has been UP since May 28th, 2025 at 0.9498
The intermediate-term trend has been DOWN since Jan 28th, 2026 at 2.3100
The short-term trend has been DOWN since Jan 28th, 2026 at 2.3450
Smart Scan Analysis for SPRO
Based on our trend formula, SPRO is rated as a -70 on a scale from -100 (Strong Downtrend) to +100 (Strong Uptrend).
| Open | High | Low | Price | Change |
|---|---|---|---|---|
| 2.240 | 2.250 | 2.180 | 2.195 | -0.055 |
| Prev. Close | Volume | Bid | Ask | Time |
| 2.190 | 235150 | 2026-01-30 15:59:54 |
| Year High | 19 | Year High Date | 2018-04-12 |
| Year Low | 7.18 | Year Low Date | 2018-11-16 |
| 52wk High | 3.22 | 52wk High Date | 2025-07-09 |
| 52wk Low | 0.5052 | 52wk Low Date | 2025-04-09 |
| Average Volume | 235,040 | Shares Outstanding | 56,339 |
| Market Cap | 234M | Assets | 54,170,000M |
| Liabilities | 27,676,000M | Volatility | 55.92 |