PPL· PPL Corporation
Dark pool · off-exchange short volume
Short ratio (latest)
53.1%
20-day average
45.7%
Off-exchange share (20d)
35%
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
38.85
1.07B
38.17
1.74B
37.49
2.23B
36.81
3.06B
36.12
4.90B
35.44
6.43B
34.76
5.25B
34.08
2.47B
33.40
2.58B
32.72
2.87B
32.04
1.07B
31.35
1.08B
30.67
1.82B
29.99
0.99B
29.31
0.35B
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.