ELV
Dark pool — off-exchange short volume
Short ratio (latest)
55.8%
20-day average
49.9%
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
459.59
8.29B
451.53
10.2B
443.46
8.88B
435.40
8.11B
427.34
9.43B
419.28
8.50B
411.21
5.83B
403.15
6.13B
395.09
6.98B
387.02
6.86B
378.96
7.43B
370.90
8.34B
362.83
4.24B
354.77
2.79B
346.71
4.94B
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.