Actinium Pharmaceuticals Inc

ATNMAMEX · USD
1.20USD0.00 (+0.84%)
857

Actinium Pharmaceuticals Inc (ATNM) Historical Volatility

ATNM 30-day historical volatility is 79%. This ranks in the 79th percentile of readings over the past year.

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Tracking ATNM historical volatility helps you see how much Actinium Pharmaceuticals 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, Actinium Pharmaceuticals Inc's HV tells you what really happened. Use our scanner to monitor ATNM 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 ATNM 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Actinium Pharmaceuticals 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.

Actinium Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing therapies for bone marrow transplant (BMT) or a type of cellular therapy, and for other adoptive cell therapies. Its lead product candidate, I-131 apamistamab (Iomab-B) that is in a pivotal Phase III clinical trial for elderly relapsed or refractory acute myeloid leukemia trial for BMT conditioning; and a Phase I study with a CD19- targeted CAR T-cell therapy with memorial sloan kettering cancer center. The company also offers clinical and preclinical development programs that utilize multiple isotopes, including Actinium-225, Iodine-131, and Lutetium-177 directed at multiple validated cancer targets, including CD45, CD33, CD38, CD47, HER2, and HER3 for targeted conditioning prior to cell and gene therapies, such as bone marrow transplant and cancer therapeutics as single agents or in combination with other therapeutic modalities.

It has collaboration with Astellas Pharma, Inc. to develop theranostics for solid tumor indications; EpicentRx, Inc that focuses on a novel CD47 immunotherapy targeted radiotherapy; and AVEO Oncology that focuses on developing a HER3 targeting ARC for solid tumors. The company was incorporated in 2000 and is based 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 Actinium Pharmaceuticals Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where ATNM HV is running hot, cold, or in line. Make the ATNM 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 25, 2026

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

As of September 25, 2026

See how volatility has moved over time

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

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