XEL
Dark pool — off-exchange short volume
Short ratio (latest)
28.0%
20-day average
52.1%
Off-exchange share (20d)
27%
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
84.30
0.04B
82.74
1.23B
81.18
2.87B
79.62
6.32B
78.06
2.83B
76.49
2.06B
74.93
2.37B
73.37
1.81B
71.81
2.74B
70.25
2.24B
68.69
2.84B
67.13
3.94B
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.