AMGN· Amgen

Dark pool · off-exchange short volume

as of 2026-11-05

AMGN's off-exchange short-volume ratio was 49.9% on 5 Nov 2026, below its 20-day average of 53.8%. Off-exchange trading was 30% of volume over the last 20 sessions. 13 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 4 Nov 2026.

Short ratio (latest)

49.9%

20-day average

53.8%

Off-exchange share (20d)

30%

Darkpool density

big day, short ratio above trendbelow trendbubble size = how unusual ($vol z-score)

Last ~6 months. Bubbles mark days of unusually large off-exchange dollar volume (≥1.5σ vs the trailing 60 days). Daily resolution — not print-level data.

Darkpool levels ±15% of spot, since 2018-10-01

478.48

0.46B

468.91

1.38B

459.34

0.61B

449.77

0.89B

440.20

4.28B

430.63

2.36B

421.06

2.09B

411.49

4.39B

Historical off-exchange $ volume at price: each day's volume spread across that day's range, summed over the full FINRA history. Heavy shelves often act as support/resistance magnets. Amber row = spot's bin.

Off-exchange short-volume ratio

short ratio (20d, right) daily off-exchange share (left)

FINRA daily TRF data, last 2 years. A persistently HIGH short ratio is mostly passive market-maker liquidity provision (commonly read as accumulation pressure) — not naively bearish.