SELLAS Life Sciences Group Inc. Common Stock vs Tango Therapeutics Inc. — how do they compare? SELLAS Life Sciences Group Inc. Common Stock trades at $11.75 (market cap $2.51B), while Tango Therapeutics Inc. trades at $22.5 (market cap $3.75B). The key difference: Tango Therapeutics Inc. is the larger of the two by market cap, and SELLAS Life Sciences Group Inc. Common Stock is trading nearer its 52-week high, Tango Therapeutics Inc. nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold SELLAS Life Sciences Group Inc. Common Stock for 0 Days and Tango Therapeutics Inc. for 0 Days on average.
| SLS | TNGX | |
|---|---|---|
Market Cap | $2.51B | $3.75B |
Volume | 6,359,048 | 9,619,106 |
Sector | Health | Health |
52-Week High | $15.46 | $32.90 |
52-Week Low | $1.39 | $7.50 |
Typical Hold Time | 0 Days | 0 Days |
Enterprise Value | $2.37B | $2.77B |
Signals from Pluang's Aura AI — not financial advice
SELLAS Life Sciences (SLS) trades at $12.41, up 4.02% today, with a bullish technical signal from moving averages but mixed oscillators. The company reported no revenue in 2025, with a net loss of $26.86 million, negative ROE and ROA, and a high P/B ratio of 18.2. Recent news includes a law firm investigation into investor claims and positive preclinical data for SLS009 in pancreatic cancer models presented at the AACR conference.
The outlook hinges on upcoming clinical trial results, particularly the Phase 3 REGAL trial for GPS in AML, with topline data expected in Q4 2026. While analyst consensus is unanimously bullish, significant risks include the binary nature of trial outcomes, ongoing legal scrutiny, and persistent negative profitability metrics. The stock's recent surge of ~300% year-to-date reflects high investor optimism but also heightened volatility.
TNGX trades at $22.22, down 8.07% in the last session, reflecting negative investor reaction to recent earnings misses. The stock shows neutral technical signals with key support at $21 and resistance at $23. Fundamentally, the company maintains a high gross margin of 98.25% but faces significant losses with a net income margin of -229.92% and negative cash flow from operations. Recent news highlights institutional buying interest and upcoming clinical trial developments.
Despite strong analyst support with a $45.91 consensus price target (107% upside), TNGX faces substantial execution risks as a clinical-stage biotech. The company's heavy cash burn and lack of profitability require careful monitoring of pipeline progress. Investment appeal hinges on successful drug development outcomes rather than current financial metrics.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
SELLAS Life Sciences is a late-stage clinical biopharmaceutical company developing therapies for cancer. Its programs include a WT1-targeting cancer immunotherapy and a selective CDK9 inhibitor.
Read more on SLS →Tango Therapeutics, Inc. is a clinical-stage biotechnology company focused on precision oncology, developing cancer therapies based on the genetic principle of synthetic lethality, including its PRMT5 inhibitor program.
Read more on TNGX →