NRG
Dark pool — off-exchange short volume
Short ratio (latest)
41.4%
20-day average
39.9%
Off-exchange share (20d)
37%
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
137.78
0.66B
135.36
0.53B
132.95
0.40B
130.53
0.44B
128.11
0.38B
125.69
0.17B
123.28
0.17B
120.86
0.08B
118.44
0.22B
116.03
0.29B
113.61
0.33B
111.19
0.38B
108.77
0.67B
106.36
0.55B
103.94
0.69B
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.