QLYS Qualys, Inc. Common Stock

Last close: 190.41
504-day return: +58.23%
Median $/day: $53.7M
Relationships shown: 12

together opposite · bar = ρ at each lag, −10 … 0 … +10 days · holdout ρ · click a card for the full picture

QLYS vs TENB

Both indexed to 100 at 2026-05-11.

QLYS TENB · range 95–252 · 2026-05-11 → 2026-11-06

Moves with QLYS

Same day, ranked by what's left after the market and sector factors are removed ("beyond mkt").

TENB Tenable Holdings, Inc. Common Stock

ρ +0.73beyond mkt +0.60holdout +0.86stable 100%robust

CIBR First Trust Exchange-Traded Fund II First Trust NASDAQ Cybersecurity ETF

ρ +0.60beyond mkt +0.46holdout +0.68stable 100%robust

WCLD WisdomTree Trust WisdomTree Cloud Computing Fund

ρ +0.65beyond mkt +0.42holdout +0.68stable 100%robust

RPD Rapid7, Inc. Common Stock

ρ +0.61beyond mkt +0.41holdout +0.69stable 100%robust

CRWD CrowdStrike Holdings, Inc. Class A Common Stock

ρ +0.54beyond mkt +0.41holdout +0.67stable 100%robust

OKTA Okta, Inc. Class A Common Stock

ρ +0.57beyond mkt +0.38holdout +0.69stable 100%robust

Weekly, not daily

No day-to-day relationship, but 5- or 10-day returns move together.

ETY Eaton Vance Tax-Managed Diversified Equity Income Fund

horizon 5dρ +0.41holdout +0.35stable 62%moderate

ALTG Alta Equipment Group Inc.

horizon 5dρ +0.36holdout +0.20stable 50%moderate

FDBC Fidelity D & D Bancorp, Inc. Common Stock

horizon 10dρ +0.35holdout +0.17stable 62%moderate

NCV Virtus Convertible & Income Fund

horizon 5dρ +0.34holdout +0.26stable 75%robust

XRX Xerox Holdings Corporation Common Stock

horizon 5dρ +0.33holdout +0.24stable 75%robust

SLG SL Green Realty Corp.

horizon 5dρ +0.31holdout +0.16stable 62%moderate

Changed this quarter

Biggest shifts in same-day correlation over the last 63 trading days versus the year before.

HDB HDFC Bank Limited

Δ -0.58recent -0.45prior +0.13beyond mkt -0.07

EEFT Euronet Worldwide, Inc. Common Stock

Δ -0.55recent -0.15prior +0.40beyond mkt +0.02

NNI Nelnet, Inc. Class A

Δ -0.50recent -0.14prior +0.36beyond mkt +0.04

GHC GRAHAM HOLDINGS COMPANY

Δ -0.50recent -0.16prior +0.34beyond mkt -0.01

IIIV i3 Verticals, Inc. Class A Common Stock

Δ -0.50recent -0.14prior +0.36beyond mkt -0.04

PRI PRIMERICA, INC.

Δ -0.50recent -0.17prior +0.32beyond mkt +0.03

Hidden links

Strong beyond-the-market co-movement with few shared neighbours.

Symbol	beyond mkt	raw ρ	shared
WCLD WisdomTree Trust WisdomTree Cloud Computing Fund	+0.42	+0.65	18
S SentinelOne, Inc.	+0.37	+0.59	21
CRWD CrowdStrike Holdings, Inc. Class A Common Stock	+0.41	+0.54	22
CIBR First Trust Exchange-Traded Fund II First Trust NASDAQ Cybersecurity ETF	+0.46	+0.60	23
OKTA Okta, Inc. Class A Common Stock	+0.38	+0.57	22
ZS Zscaler, Inc. Common Stock	+0.35	+0.56	22