TRMB
Dark pool — off-exchange short volume
Short ratio (latest)
45.4%
20-day average
48.5%
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
58.19
0.93B
57.16
1.19B
56.14
1.25B
55.12
1.69B
54.10
0.87B
53.08
0.85B
52.06
1.21B
51.04
1.16B
50.02
0.64B
49.00
0.56B
47.98
0.42B
46.96
0.41B
45.94
0.34B
44.92
0.37B
43.89
0.48B
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.