SDRL Seadrill Limited

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

SDRL vs VAL

Both indexed to 100 at 2026-05-11.

SDRL VAL · range 74–117 · 2026-05-11 → 2026-11-06

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

VAL Valaris Limited

ρ +0.78beyond mkt +0.58holdout +0.82stable 100%robust

NE Noble Corporation plc

ρ +0.78beyond mkt +0.58holdout +0.81stable 100%robust

RIG Transocean LTD.

ρ +0.75beyond mkt +0.52holdout +0.83stable 100%robust

BORR Borr Drilling Limited

ρ +0.64beyond mkt +0.41holdout +0.63stable 100%robust

TDW Tidewater, Inc.

ρ +0.65beyond mkt +0.36holdout +0.69stable 100%robust

OIH VanEck Oil Services ETF

ρ +0.68beyond mkt +0.34holdout +0.67stable 100%robust

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

DSX Diana Shipping, Inc.

horizon 10dρ +0.45holdout +0.38stable 100%robust

XMHQ Invesco S&P MidCap Quality ETF

horizon 10dρ +0.37holdout +0.02stable 62%moderate

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

CRON Cronos Group Inc. Common Share

Δ -0.52recent -0.37prior +0.15beyond mkt -0.06

APAM ARTISAN PARTNERS ASSET MANAGEMENT INC.

Δ -0.51recent -0.35prior +0.17beyond mkt +0.00

AEO American Eagle Outfitters

Δ -0.50recent -0.36prior +0.14beyond mkt -0.01

BOC Boston Omaha Corporation

Δ -0.50recent -0.30prior +0.20beyond mkt +0.01

YYAI AiRWA Inc. Common Stock

Δ -0.50recent -0.42prior +0.08beyond mkt +0.03

CHRW C.H. Robinson Worldwide, Inc. Common Stock

Δ -0.50recent -0.32prior +0.18beyond mkt -0.05

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

Symbol	beyond mkt	raw ρ	shared
RIG Transocean LTD.	+0.52	+0.75	19
BORR Borr Drilling Limited	+0.41	+0.64	18
TDW Tidewater, Inc.	+0.36	+0.65	17
VAL Valaris Limited	+0.58	+0.78	22
NE Noble Corporation plc	+0.58	+0.78	22