ETR
Dark pool — off-exchange short volume
Short ratio (latest)
58.4%
20-day average
41.9%
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
117.62
0.29B
115.40
0.78B
113.18
2.41B
110.96
2.00B
108.74
0.99B
106.52
0.76B
104.30
1.43B
102.08
0.83B
99.86
0.36B
97.64
0.28B
95.43
2.75B
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.