SELLAS Life Sciences Group Inc

SLSNASDAQ · USD
11.98USD0.00 (+4.00%)
2210

SELLAS Life Sciences Group Inc (SLS) Historical Volatility

SLS 30-day historical volatility is 96%. This ranks in the 44th percentile of readings over the past year.

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Tracking SLS historical volatility helps you see how much SELLAS Life Sciences Group Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, SELLAS Life Sciences Group Inc's HV tells you what really happened. Use our scanner to monitor SLS 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The SLS 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing SELLAS Life Sciences Group Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

SELLAS Life Sciences Group, Inc., a late-stage biopharmaceutical company, focuses on the development of novel cancer immunotherapies for various cancer indications in the United States. Its lead product candidate is galinpepimut-S (GPS), a cancer immunotherapeutic agent that targets Wilms tumor 1, which is in Phase III clinical trials for the treatment of acute myeloid leukemia; and in Phase 1/2 clinical trials for the treatment for ovarian cancer. The company also develops nelipepimut-S, a cancer immunotherapy that targets human epidermal growth factor receptor 2, which is in Phase 2b clinical trials for the treatment of early-stage breast cancer.

It has a strategic collaboration with Merck & Co., Inc. to evaluate GPS as it is administered in combination with PD1 blocker pembrolizumab in a Phase 1/2 clinical trial enrolling patients in up to five cancer indications, including hematologic malignancies and solid tumors. The company was founded in 2012 and is headquartered in New York, New York.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts SELLAS Life Sciences Group Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where SLS HV is running hot, cold, or in line. Make the SLS 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 23, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 23, 2026

See how volatility has moved over time

Track SLS historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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