ULTA· Ulta Beauty
Dark pool · off-exchange short volume
Short ratio (latest)
70.1%
20-day average
65.1%
Off-exchange share (20d)
39%
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
623.33
0.29B
612.39
0.58B
601.46
1.38B
590.52
1.08B
579.59
0.49B
568.65
1.09B
557.72
2.19B
546.78
4.62B
535.84
7.10B
524.91
9.88B
513.97
8.22B
503.04
4.60B
492.10
4.24B
481.17
6.07B
470.23
7.15B
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.