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CCTG vs QQQ: Correlation

How closely do CCSC Technology International Holdings Limited - Class A (CCTG) and Invesco QQQ Trust (QQQ) trade together? Their weekly returns over three years give a correlation of 0.21, which is weak.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.21
weak
Correlation (1Y)
0.41
last 12 months
Correlation (5Y)
n/a
long-run
Ann. covariance
588.5
%² · weekly, annualized

How correlated are CCTG and QQQ?

On 3 years of weekly data the CCTG/QQQ correlation comes out at 0.21, weak. The past 12 months show a tighter link (0.41) than the 3-year average (0.21). The 5-year figure is n/a, and annualized covariance runs at 588.5 %².

Among the 10 assets we track against CCTG, QQQ sits near the bottom by co-movement, at rank #6. Their recent paths diverged sharply: over the last 12 months QQQ outperformed by 120.0 percentage points (-93.7% for CCTG against +26.3% for QQQ). Risk is not evenly split, since CCTG carries 7.2 times the volatility of the other side.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

CCTG vs QQQ: side by side

CCTG (CCSC Technology International Holdings Limited - Class A)QQQ (Invesco QQQ Trust)
1-year return-93.7%+26.3%
5-year returnn/a+95.4%
Volatility (ann.)142.0%19.6%
Beta vs S&P 5001.571.28
Max drawdown (3Y)-99.8%-22.8%
Market cap
P/E (trailing)
Dividend yield0.00%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: QQQ 0.44% vs 0.00%Smaller drawdown: QQQ -22.8% vs -99.8%

QQQ is a Large Growth fund from Invesco: $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.

-96%0%+36%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CCTG · QQQ

Year-by-year returns

YearCCTGQQQ
2022-32.6%
2023+54.9%
2024+25.6%
2025-90.1%+20.8%
2026-55.6%+17.7%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are CCTG and QQQ good diversifiers for each other?

A fair diversifier. At 0.21, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between CCTG and QQQ?

The CCTG/QQQ correlation stands at 0.21 on a 3-year window (1 year: 0.41, 5 years: n/a), computed from weekly returns as of 2026-08-27.

Is QQQ a good diversifier for CCTG?

A fair diversifier. At 0.21, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.21 mean?

A reading of 0.21 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

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CCTG vs QQQ: 3-year weekly correlation 0.21CCTG vs QQQ0.21

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Hubs: CCTG correlations · QQQ correlations