Sellas Life Sciences Group Inc

Sellas Life Sciences Group Inc (SLS) Stock Analysis

$9.980

-1.197 (-11.99%)At close

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High
11.240
Open
11.200
VWAP
10.32
Volume
15.82M
Mkt Cap
65.84M
Low
9.750
Amount
163.36M
EV/EBITDA, TTM
0.00

SELLAS Life Sciences Group, Inc. is a late-stage clinical biopharmaceutical company. The Company is focused on the development of therapeutics for a range of cancer indications. The Company's product candidates are galinpepimut-S (GPS), a peptide immunotherapy directed against the Wilms tumor 1 (WT1), antigen, and SLS009, a selective small molecule cyclin-dependent kinase 9 (CDK9) inhibitor. GPS is a cancer immunotherapeutic agent licensed by Memorial Sloan Kettering Cancer Center (MSK), that targets the WT1 protein, which is present in an array of tumor types. GPS has potential as a monotherapy or in combination with other immunotherapeutic agents to address a broad spectrum of hematologic malignancies and solid tumor indications. The Company is developing SLS009, which is licensed by GenFleet Therapeutics (Shanghai), Inc., for all therapeutic and diagnostic uses in the world outside of mainland China, Hong Kong, Macau, and Taiwan.

AI analysis of Sellas Life Sciences Group Inc (SLS)

Hold

Sellas Life Sciences Group Inc is currently trading at $9.98, which is significantly below analyst price targets of $30 and $35. However, the stock has seen a sharp decline of 14.33% over the last five days, and the RSI is at a low of 23.914, indicating potential oversold conditions. While there is strong long-term potential due to upcoming trial results for its cancer vaccine candidate, the company is also facing substantial net losses, with projected losses increasing to -$9.6 million in Q2 2026. Therefore, it may be prudent to hold rather than buy at this time due to the current volatility and negative short-term performance.

Valuation Metrics

The current forward P/E ratio for Sellas Life Sciences Group Inc (SLS) is 0.00, compared to its 5-year average forward P/E of -2.91.

Forward P/E

Overvalued
5Y Average P/E
-2.91
Current P/E
0.00
Overvalued
-1.21
Undervalued
-4.60

Forward EV/EBITDA

Strongly Undervalued
5Y Average EV/EBITDA
0.00
Current EV/EBITDA
0.00
Overvalued
0.00
Undervalued
0.00

Forward P/S

Overvalued
5Y Average P/S
11.22
Current P/S
37.96
Overvalued
34.31
Undervalued
-11.87

Alphio AI Price Scenarios for SLS

Scenario prices are the last monthly forecast band of the current year. Probabilities are fixed model weights (25 / 50 / 25), not guarantees.

B

Bull

Bull · 25%SLS

$1.80

Scenario price

B

Base

Base · 50%SLS

$1.58

Scenario price

B

Bear

Bear · 25%SLS

$1.55

Scenario price

Whales holding SLS

R

Regal Partners Limited

+ HoldingSLS

-1.01%

3M Return

H

Helikon Investments Limited

+ HoldingSLS

-3.67%

3M Return

Events Timeline

2026-10-16 (ET)

12:30:00

Sellas Life Sciences Stock Falls 13.1% to $9.85

10:30:00

Sellas Life Sciences Shares Down 12.5% to $9.92

2026-09-25 (ET)

13:30:00

SELLAS Life Sciences Announces Preclinical Data for SLS009

2026-08-03 (ET)

12:00:00

Sellas Life Sciences Shares Up 7.39% to $10.75

2026-07-28 (ET)

10:30:00

Sellas Life Sciences Shares Down, Options Activity High

News

SLS FAQ — answered by Alphio AI

SELLAS Life Sciences Group, Inc. is a late-stage clinical biopharmaceutical company. The Company is focused on the development of therapeutics for a range of cancer indications. The Company's product candidates are galinpepimut-S (GPS), a peptide immunotherapy directed against the Wilms tumor 1 (WT1), antigen, and SLS009, a selective small molecule cyclin-dependent kinase 9 (CDK9) inhibitor. GPS is a cancer immunotherapeutic agent licensed by Memorial Sloan Kettering Cancer Center (MSK), that targets the WT1 protein, which is present in an array of tumor types. GPS has potential as a monotherapy or in combination with other immunotherapeutic agents to address a broad spectrum of hematologic malignancies and solid tumor indications. The Company is developing SLS009, which is licensed by GenFleet Therapeutics (Shanghai), Inc., for all therapeutic and diagnostic uses in the world outside of mainland China, Hong Kong, Macau, and Taiwan. It operates in the Healthcare sector (PHARMACEUTICAL PREPARATIONS industry).

Sellas Life Sciences Group Inc is currently trading at $9.98, which is significantly below analyst price targets of $30 and $35. However, the stock has seen a sharp decline of 14.33% over the last five days, and the RSI is at a low of 23.914, indicating potential oversold conditions. While there is strong long-term potential due to upcoming trial results for its cancer vaccine candidate, the company is also facing substantial net losses, with projected losses increasing to -$9.6 million in Q2 2026. Therefore, it may be prudent to hold rather than buy at this time due to the current volatility and negative short-term performance.

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This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.

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