BHI 3.0·Q1 2026 Bulletin
Last computed 14:32 UTC, Apr 29 2026·Spearman ρ = 0.83·Validation: preliminary
Today's bulletin →
Movers · since 14:32 UTC, Apr 29 2026
PLATFORM PROFILEMSFT

Microsoft 365

(Microsoft)450M+ seatsSaaS & Cloud
4.73
B-index (V3.1)
BLACK HOLE
Capture1.985
Escape0.419
Key Structural Insight

M365 is the gravitational well. Copilot is the ball rolling deeper into it.

Eleven-Parameter Profile

5DATAMEMACTPROCNETCLOSEPORTSUBFALLORGMOM
Data Depth8/10
Memory6/10
Action7/10
Process9/10
Network9/10
Closeness9/10
Portability4/10
Substitutability4/10
Human Fallback5/10
Org Depth9/10
Momentum5/10
Capture Escape Extended

V3.1 Decomposition

ComponentValueFormula
CES₄ capture core0.7458CES(d, m, a, p)
Knowledge synergy σₖ0.6928√(d · m)
Operability synergy σₒ0.7937√(a · p)
Synergy boost1.22301 + 0.3·(σₖ + σₒ)/2
Org-depth multiplier1.45001 + 0.5·o
Momentum multiplier1.15001 + 0.3·t
Total Capture1.9848c·(1+0.5n)·core·syn·org·mom
CES₃ escape core0.4321CES(x, s, h)
Feedback attenuation0.7390max(0.3, 1 − 0.35·core)
Total Escape0.4193ε + escCore · feedback
B = Capture / Escape4.731.985 / 0.419

Scoring Rationale

Word, Excel, Outlook, Teams, SharePoint, OneDrive. .docx/.xlsx de facto standards. Active Directory integration. The platform on which Copilot rides.

Parameter Sensitivity

MARGINAL B-INDEX CHANGE PER ±1 SCORE SHIFT
CLOSE9
+1.05
PORT4
-0.59
SUB4
-0.59
FALL5
-0.52
MEM6
+0.52
ACT7
+0.48
DATA8
+0.44
PROC9
+0.42
ORG9
+0.33
NET9
+0.33
MOM5
+0.25
+ raises B (deepens lock-in) lowers B (aids escape)

Comparable PlatformsSaaS & Cloud (9 peers)

#PlatformTickerB-indexZone
01PalantirPLTR9.66BLACK HOLEProfile →
02SAPSAP7.21BLACK HOLEProfile →
03AWSAMZN6.85BLACK HOLEProfile →
04SalesforceCRM4.54BLACK HOLEProfile →
05Adobe Creative CloudADBE4.38BLACK HOLEProfile →
06SnowflakeSNOW3.67BLACK HOLEProfile →
07Google WorkspaceGOOG2.68BLACK HOLEProfile →
08SlackCRM2.52BLACK HOLEProfile →
09ZoomZM0.90GROWING GRAVITYProfile →