SUI Sun Communities, Inc

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

SUI vs ELS

Both indexed to 100 at 2026-05-11.

SUI ELS · range 89–108 · 2026-05-11 → 2026-11-06

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

ELS Equity Lifestyle Properties, Inc.

ρ +0.77beyond mkt +0.60holdout +0.83stable 100%robust

NURE Nuveen Short-Term REIT ETF

ρ +0.68beyond mkt +0.41holdout +0.70stable 100%robust

REZ iShares Residential and Multisector Real Estate ETF

ρ +0.70beyond mkt +0.40holdout +0.70stable 100%robust

IYR iShares U.S. Real Estate ETF

ρ +0.68beyond mkt +0.36holdout +0.67stable 100%robust

ESS Essex Property Trust, Inc

ρ +0.58beyond mkt +0.31holdout +0.51stable 100%robust

VMRK Vivmark Residential

ρ +0.60beyond mkt +0.30holdout +0.60stable 100%robust

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

SHYM iShares Short Duration High Yield Muni Active ETF

horizon 10dρ +0.44holdout +0.41stable 62%moderate

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

MTRN Materion Corporation

Δ -0.66recent -0.53prior +0.13beyond mkt -0.01

AVT Avnet, Inc. Common Stock

Δ -0.64recent -0.58prior +0.07beyond mkt -0.08

INTC Intel Corporation Common Stock

Δ -0.63recent -0.59prior +0.04beyond mkt +0.02

RSBT Return Stacked Bonds & Managed Futures ETF

Δ -0.60recent -0.51prior +0.08beyond mkt -0.05

IRDM Iridium Communications Inc Common Stock

Δ -0.59recent -0.40prior +0.18beyond mkt +0.09

ARW Arrow Electronics, Inc.

Δ -0.58recent -0.49prior +0.08beyond mkt -0.07

Abnormal volume rises and falls on the same days as SUI's, while prices do not move together: the same hands, not the same business.

Symbol	traded together ρ	big prints together ρ	priced together ρ	q
NUWE Nuwellis, Inc. Common Stock	+0.31	+0.17	+0.01	2e-9
AXGN Axogen, Inc. Common Stock	+0.31	+0.19	-0.04	3e-9
ODC Oil-Dri Corporation of America	+0.31	+0.14	+0.02	3e-9

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

Symbol	beyond mkt	raw ρ	shared
IYR iShares U.S. Real Estate ETF	+0.36	+0.68	23
ELS Equity Lifestyle Properties, Inc.	+0.60	+0.77	26
NURE Nuveen Short-Term REIT ETF	+0.41	+0.68	25
REZ iShares Residential and Multisector Real Estate ETF	+0.40	+0.70	26