PairBook
HomePPCB › PPCB vs QQQ

PPCB vs QQQ: Correlation

How closely do Propanc Biopharma, Inc. (PPCB) and Invesco QQQ Trust (QQQ) trade together? Their weekly returns over three years give a correlation of -0.05, which is near-zero.

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

Correlation (3Y)
-0.05
near-zero
Correlation (1Y)
0.20
last 12 months
Correlation (5Y)
-0.04
long-run
Ann. covariance
-1033966.8
%² · weekly, annualized

How correlated are PPCB and QQQ?

On 3 years of weekly data the PPCB/QQQ correlation comes out at -0.05, near zero, meaning they move largely independently. The past 12 months show a tighter link (0.20) than the 3-year average (-0.05). The 5-year figure is -0.04, and annualized covariance runs at -1033966.8 %².

Among the 43 assets we track against PPCB, QQQ ranks #9 by 3-year correlation. Correlation aside, the last 12 months split them widely, with QQQ ahead by 123.3 points (-97.0% versus +26.3%). Risk is not evenly split, since PPCB carries 49091.5 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.

PPCB vs QQQ: side by side

PPCB (Propanc Biopharma, Inc.)QQQ (Invesco QQQ Trust)
1-year return-97.0%+26.3%
5-year return-99.9%+95.4%
Volatility (ann.)962193.8%19.6%
Beta vs S&P 500-3746.201.28
Max drawdown (3Y)-99.8%-22.8%
Market cap
P/E (trailing)0.0
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%Higher 5y return: QQQ +95.4% vs -99.9%

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.

-98%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. PPCB · QQQ

Year-by-year returns

YearPPCBQQQ
2022-98.6%-32.6%
2023-98.0%+54.9%
2024-98.3%+25.6%
2025+134050.0%+20.8%
2026-83.4%+17.7%

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

Are PPCB and QQQ good diversifiers for each other?

Yes: at -0.05, the two have gone their own ways historically, which is what genuine diversification looks like.

FAQ

What is the correlation between PPCB and QQQ?

As of 2026-08-27, the correlation of weekly returns between PPCB and QQQ is -0.05 over 3 years, 0.20 over 1 year and -0.04 over 5 years.

Is QQQ a good diversifier for PPCB?

Yes: at -0.05, the two have gone their own ways historically, which is what genuine diversification looks like.

What does a correlation of -0.05 mean?

On the −1 to +1 scale, -0.05 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/ppcb-vs-qqq.json

PPCB vs QQQ: 3-year weekly correlation -0.05PPCB vs QQQ-0.05

Embed this badge (it refreshes with the data), with attribution:

[![PPCB vs QQQ correlation](https://www.pairbook.io/api/v1/badge/ppcb-vs-qqq.svg)](https://www.pairbook.io/pair/ppcb-vs-qqq/)

No key needed, free to use. Full endpoint list in the API documentation.

Related comparisons

Hubs: PPCB correlations · QQQ correlations