DLR· Digital Realty
Dark pool · off-exchange short volume
Short ratio (latest)
56.5%
20-day average
54.1%
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
207.44
0.17B
203.67
0.64B
199.89
1.68B
196.12
2.38B
192.35
4.28B
188.58
2.52B
184.81
2.58B
181.04
4.15B
177.27
4.95B
173.49
6.62B
169.72
5.92B
165.95
4.68B
162.18
4.15B
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.