GEHC· GE HealthCare
Dark pool · off-exchange short volume
Short ratio (latest)
45.8%
20-day average
58.9%
Off-exchange share (20d)
36%
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
72.88
4.37B
71.60
4.73B
70.32
4.73B
69.04
3.11B
67.77
2.17B
66.49
1.61B
65.21
2.58B
63.93
2.69B
62.65
2.92B
61.37
2.81B
60.09
1.30B
58.82
0.75B
57.54
0.28B
56.26
0.09B
54.98
0.09B
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.