EIX
Dark pool — off-exchange short volume
Short ratio (latest)
52.0%
20-day average
61.4%
Off-exchange share (20d)
33%
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
81.51
0.09B
80.08
0.44B
78.65
1.19B
77.22
1.06B
75.79
0.98B
74.36
0.92B
72.93
1.26B
71.50
1.83B
70.07
1.80B
68.64
1.35B
67.21
0.81B
65.78
0.57B
64.35
1.12B
62.92
1.61B
61.49
1.93B
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.