InflaRx NV

IFRXNASDAQ · USD
1.93USD-0.03 (-1.54%)
2310

InflaRx NV (IFRX) Historical Volatility

IFRX 30-day historical volatility is 74%. This ranks in the 28th percentile of readings over the past year.

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

InflaRx N.V., a clinical-stage biopharmaceutical company, discovers and develops inhibitors using C5a technology primarily in Germany and the United States. The company's C5a is an inflammatory mediator that is involved in the progression of a variety of autoimmune and other inflammatory diseases. Its lead product candidate is vilobelimab, a novel intravenously delivered first-in-class anti-C5a monoclonal antibody, which completed the Phase III clinical trial for the treatment of hidradenitis suppurativa, a rare and chronic debilitating systemic inflammatory skin disease; for the treatment of anti-neutrophil cytoplasm antibody associated vasculitis, a rare and life-threatening autoimmune disease that is in Phase II trial; to treat pyoderma gangraenosum, a chronic inflammatory skin disorder that is in Phase IIa exploratory study; and for the treatment of PD-1/PD-L1 inhibitor resistant/refractory locally advanced or metastatic cutaneous squamous cell carcinoma that is in Phase II clinical development stage.

The company also develops INF904, an oral, small molecule drug candidate for the undisclosed chronic inflammatory and autoimmune diseases; and IFX002 that is in pre-clinical development stage for the treatment of chronic inflammation and autoimmune diseases. It has co-development agreement with Beijing Defengrei Biotechnology Co. Ltd.; and clinical trial collaboration and supply agreement with Merck & Co. Inc. The company was formerly known as Fireman B.V. and changed its name to InflaRx N.V. in 2017. InflaRx N.V. was founded in 2007 and is headquartered in Jena, Germany.

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 InflaRx NV's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where IFRX HV is running hot, cold, or in line. Make the IFRX 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 IFRX historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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