APTV
Dark pool — off-exchange short volume
Short ratio (latest)
82.2%
20-day average
59.3%
Off-exchange share (20d)
37%
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
75.11
2.41B
73.80
2.04B
72.48
2.63B
71.16
3.17B
69.84
3.41B
68.53
3.25B
67.21
2.29B
65.89
1.67B
64.57
1.51B
63.25
1.59B
61.94
1.29B
60.62
1.58B
59.30
1.47B
57.98
1.31B
56.67
1.34B
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.