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Spero Therapeutics (SPRO)

(Real Time Quote from BATS)

$2.17 USD

2.17
316,504

-0.09 (-3.98%)

Updated Aug 7, 2025 12:42 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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D 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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Zacks Industry Rank Education -- Learn more about the Zacks Industry Rank

Top 41% (100 out of 246)

Industry: Medical - Biomedical and Genetics

Zacks News

Zacks Equity Research

Spero (SPRO) Skyrockets 168% on Licensing Deal With GSK

The exclusive licensing agreement with GSK will fund Spero's (SPRO) existing operations and extend its current cash runway beyond 2024.

Zacks Equity Research

Biotech Stock Roundup: GILD's Updates, FMTX Up on NVO Deal, SPRO Surges & More

Regulatory and acquisition updates from Gilead (GILD) and Forma (FMTX) are key highlights from the biotech sector during the past week.

Zacks Equity Research

Spero (SPRO) Up Following Positive FDA Update for UTI Drug

Spero (SPRO) surges on achieving common ground with the FDA on the regulatory path forward for tebipenem HBr.

Zacks Equity Research

Spero Therapeutics, Inc. (SPRO) May Find a Bottom Soon, Here's Why You Should Buy the Stock Now

Spero Therapeutics, Inc. (SPRO) witnesses a hammer chart pattern, indicating support found by the stock after losing some value lately. This coupled with an upward trend in earnings estimate revisions could mean a trend reversal for the stock in the near term.

Zacks Equity Research

Spero Therapeutics, Inc. (SPRO) Reports Q2 Loss, Misses Revenue Estimates

Spero Therapeutics, Inc. (SPRO) delivered earnings and revenue surprises of 1.14% and 13.35%, respectively, for the quarter ended June 2022. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Spero Therapeutics, Inc. (SPRO) Reports Q1 Loss, Lags Revenue Estimates

Spero Therapeutics, Inc. (SPRO) delivered earnings and revenue surprises of -16.09% and 27.40%, respectively, for the quarter ended March 2022. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Ikena Oncology, Inc. (IKNA) Reports Q1 Loss, Tops Revenue Estimates

Ikena Oncology, Inc. (IKNA) delivered earnings and revenue surprises of -11.90% and 4.57%, respectively, for the quarter ended March 2022. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Clovis Oncology (CLVS) Reports Q1 Loss, Lags Revenue Estimates

Clovis (CLVS) delivered earnings and revenue surprises of -2.33% and 7.52%, respectively, for the quarter ended March 2022. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Earnings Preview: Spero Therapeutics, Inc. (SPRO) Q1 Earnings Expected to Decline

Spero Therapeutics, Inc. (SPRO) doesn't possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Zacks Equity Research

Spero Therapeutics, Inc. (SPRO) Reports Q4 Loss, Lags Revenue Estimates

Spero Therapeutics, Inc. (SPRO) delivered earnings and revenue surprises of -12.50% and 5.38%, respectively, for the quarter ended December 2021. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Is a Surprise Coming for Spero Therapeutics (SPRO) This Earnings Season?

Spero Therapeutics (SPRO) is seeing favorable earnings estimate revision activity and has a positive Zacks Earnings ESP heading into earnings season.

Zacks Equity Research

What to Expect Ahead of BlackBerry's (BB) Q4 Earnings Release

BlackBerry's (BB) revenues in fourth-quarter fiscal 2022 are likely to have benefited from its investments in product development and go-to-market strategy.

Zacks Equity Research

Spero (SPRO) Application for UTI Drug Gets Priority Review

Spero's (SPRO) NDA for tebipenem HBr oral tablets for complicated urinary tract infections gets Priority Review.

Zacks Equity Research

Spero Therapeutics, Inc. (SPRO) Reports Q3 Loss, Tops Revenue Estimates

Spero Therapeutics, Inc. (SPRO) delivered earnings and revenue surprises of 0.00% and 2.13%, respectively, for the quarter ended September 2021. Do the numbers hold clues to what lies ahead for the stock?

Zacks Equity Research

Spero Therapeutics, Inc. (SPRO) May Report Negative Earnings: Know the Trend Ahead of Q3 Release

Spero Therapeutics, Inc. (SPRO) doesn't possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Zacks Equity Research

Evelo (EVLO) Posts Positive Data from Phase II Psoriasis Study

Evelo Biosciences (EVLO) reports encouraging data from a phase II study evaluating EDP1815 for the treatment of mild and moderate psoriasis. Shares up in pre-market trading.

Zacks Equity Research

Ultragenyx (RARE) Reports FDA Removal of Clinical Hold on Study

Ultragenyx (RARE) and GeneTx Biotherapeutics to start dosing in the phase I/II study on GTX-102 for treating pediatric patients with Angelman syndrome after the FDA removes its clinical hold on the same.

Zacks Equity Research

Mirum (MIRM)-Takeda Collaborate for Liver Disease Drug in Japan

Mirum (MIRM) signs an agreement with Takeda for developing/commercializing maralixibat for Alagille syndrome, progressive familial intrahepatic cholestasis and biliary atresia, in Japan.

Zacks Equity Research

Seagen (SGEN) Gets Early FDA Nod for Tivdak in Cervical Cancer (Revised)

The FDA grants accelerated nod to Seagen (SGEN) and Genmab's Tivdak for treating adult patients with recurrent/metastatic cervical cancer with disease progression on or after chemotherapy.

Zacks Equity Research

Seagen (SGEN) Gets Early FDA Nod for Tivdak in Cervical Cancer

The FDA grants accelerated nod to Seagen (SGEN) and Genmab's Tivdak for treating adult patients with recurrent/metastatic cervical cancer with disease progression on or after chemotherapy.

    Zacks Equity Research

    BeiGene (BGNE) Scores Third FDA Nod for Brukinsa in Lymphoma

    The FDA grants accelerated nod to BeiGene's (BGNE) Brukinsa for treating adults with relapsed or refractory marginal zone lymphoma. This marks the third approval for the drug in the United States.

    Zacks Equity Research

    RedHill (RDHL) Down on Unsatisfactory Data From COVID-19 Study

    RedHill (RDHL) posts preliminary top-line data from a phase II/III study evaluating opaganib in hospitalized patients with severe COVID-19 pneumonia. Stocks falls as the study fails to achieve its goal.

    Zacks Equity Research

    Alnylam (ALNY) Files MAA to EMA for Rare Disease Drug Vutrisiran

    Alnylam (ALNY) submits a marketing authorization application to the EMA for vutrisiran to treat adult patients with polyneuropathy of hereditary transthyretin-mediated (hATTR) amyloidosis.

    Zacks Equity Research

    BeiGene's (BGNE) BLA for Tislelizumab in ESCC Accepted by FDA

    The FDA accepts for review BeiGene's (BGNE) BLA for tislelizumab to treat patients with locally advanced/metastatic esophageal squamous cell carcinoma after prior systemic therapy.

    Zacks Equity Research

    Apellis (APLS) Down on Mixed Data From Studies on GA Candidate

    Apellis (APLS) posts mixed top-line data from the phase III DERBY and OAKS studies testing pegcetacoplan in adults with geographic atrophy secondary to age-related macular degeneration. Stock falls.