Measuring market fragmentation index and quote dispersion across lit and dark venues for AMGN
Measuring market fragmentation index and quote dispersion across lit and dark venues for AMGN
According to verified FINRA RegSHO Daily Short Volume and Alternative Trading System (ATS) transparency records for AMGEN INC (ticker AMGN), off-exchange market venues executed 350,742 shares against 854,579 total recorded market shares on 2026-09-11, representing an off-exchange trading ratio of 41.0%. This concentration of liquidity in dark pools and OTC internalizers indicates substantial institutional order routing away from public lit exchanges. In quantitative capital intelligence workflows, tracking whether off-exchange participation exceeds standard historical baselines provides an empirical early indicator of private position accumulation or institutional hedging activity ahead of material catalyst disclosures.
Verified Quantitative Data
| Metric | Value |
|---|---|
| Ratio | 0.4104 |
| Total | 854579 |
| Shares | 350742 |
Primary Source Record
This fact is compiled from public federal disclosure records. Explore the underlying dataset on the Federal Contract Explorer and the Capitol Trades leaderboard.
Data intelligence from public filings — not investment advice.