QTUM Stock Summary and Trading Ideas (Defiance Quantum ETF | ARCA:QTUM)

The ETF seeks to track the total return performance, before fees and expenses, of the BlueStar Quantum Computing and Machine Learning Index. The Index consists of a modified equal-weighted portfolio of the stock of companies whose products or services are predominantly tied to the development of quantum computing and machine learning technology. Quantum computing refers to hardware and software designed to take advantage of extremely fast computers that leverage the field of quantum mechanics, a branch of physics dealing with particles and the complexities in which they naturally behave. The companies included in the Index are screened semi-annually from the universe of globally-listed stocks (including in emerging markets) by BlueStar Global Investors, LLC (BlueStar or Index Provider) based primarily on descriptions of a company s primary business activities in regulatory filings (e.g., financial statements, annual reports, investor presentations), analyst reports, and industry-specific trade publications. Companies identified by BlueStar s screening process are then screened for investibility, including a minimum market capitalization of US$150 million and minimum liquidity thresholds.

Defiance Quantum ETF trades on the ARCA stock market under the symbol QTUM.

As of December 29, 2025, QTUM stock price declined to $110.47 with 298,479 million shares trading.

QTUM has a beta of 1.30, meaning it tends to be more sensitive to market movements. QTUM has a correlation of 0.67 to the broad based SPY ETF.

QTUM has a market cap of $3.20 billion. This is considered a Mid Cap stock.

In the last 3 years, QTUM traded as high as $115.90 and as low as $38.29.

QTUM has outperformed the market in the last year with a return of +32.3%, while the SPY ETF gained +15.6%. In the last 3 month period, QTUM beat the market returning +5.6%, while SPY returned +4.2%. However, in the most recent 2 weeks QTUM has underperformed the stock market by returning -0.8%, while SPY returned +1.2%.

QTUM support price is $109.34 and resistance is $112.79 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that QTUM shares will trade within this expected range on the day.