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Spero Therapeutics (SPRO)

(Delayed Data from NSDQ)

$2.12 USD

2.12
2,315,344

-0.14 (-6.19%)

Updated Aug 5, 2025 04:00 PM ET

After-Market: $2.12 0.00 (0.00%) 7:44 PM ET

Zacks Rank:

This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.

Zacks Rank Definition Annualized Return
1Strong Buy23.75%
2Buy17.82%
3Hold9.58%
4Sell5.28%
5Strong Sell2.61%
S&P50011.30%

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3-Hold of 5     3    

Style Scores:

The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.

The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.

  • Value Score A
  • Growth Score A
  • Momentum Score A
  • VGM Score A

Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.

As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.

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F Value B Growth B Momentum C VGM

Industry Rank:

The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.

An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.

The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.

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Bottom 42% (143 out of 246)

Industry: Medical - Biomedical and Genetics

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Fundamental Charts

Research for SPRO

The Zacks Equity Research reports, or ZER for short, are our in-house, independently produced research reports.

The ever popular one-page Snapshot reports are generated for virtually every single Zacks Ranked stock. It's packed with all of the company's key stats and salient decision making information. Including the Zacks Rank, Zacks Industry Rank, Style Scores, the Price, Consensus & Surprise chart, graphical estimate analysis and how a stocks stacks up to its peers.

The detailed multi-page Analyst report does an even deeper dive on the company's vital statistics. In addition to all of the proprietary analysis in the Snapshot, the report also visually displays the four components of the Zacks Rank (Agreement, Magnitude, Upside and Surprise); provides a comprehensive overview of the company business drivers, complete with earnings and sales charts; a recap of their last earnings report; and a bulleted list of reasons to buy or sell the stock. It also includes an industry comparison table to see how your stock compares to its expanded industry, and the S&P 500.

Researching stocks has never been so easy or insightful as with the ZER Analyst and Snapshot reports.

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About PEG Ratio (TTM)

The company's trailing twelve month (TTM) PEG ratio is the P/E ratio divided by its long-term growth rate consensus. This ratio essentially compares the P/E to its growth rate, thus, for many, telling a more complete story than just the P/E ratio alone. Conventional wisdom says that a PEG ratio of 1 or less is considered good (at par or undervalued to its growth rate). A value greater than 1, in general, is not as good (overvalued to its growth rate). For example, a company with a P/E ratio of 25 and a growth rate of 20% would have a PEG ratio of 1.25 (25 / 20 = 1.25). A company with a P/E ratio of 40 and a growth rate of 50% would have a PEG ratio of 0.80 (40 / 50 = 0.80). Traditionally, investors would look at the stock with the lower P/E and deem it a bargain. But when compared to its growth rate, it doesn't have the earnings growth to justify its P/E. In this example, the one with the P/E of 40 is the better bargain because it is selling at a discount to its growth rate. So the PEG ratio tells you what you're paying for each unit of earnings growth.

SPRO 2.12 -0.14(-6.19%)

Will SPRO be a Portfolio Killer in August?

Zacks Investment Research is releasing its prediction for SPRO based on the 1-3 month trading system that more than doubles the S&P 500.

Click here - the SPRO analysis is free »

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