Tapeab.io
BETA
D· Dominion Energy
Dark pool · off-exchange short volume
Short ratio (latest)
34.7%
20-day average
48.3%
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

73.37
0.02B
72.08
0.63B
70.80
1.69B
69.51
3.19B
68.22
4.74B
66.93
6.13B
65.65
5.13B
64.36
5.10B
63.07
6.59B
61.79
10.4B
60.50
9.86B
59.21
10.4B
57.92
9.09B
56.64
7.89B
55.35
7.92B

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.

D Dark Pool — Off-Exchange & Short Volume — Tapelab