PANW· Palo Alto Networks
Dark pool · off-exchange short volume
Short ratio (latest)
52.3%
20-day average
50.0%
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
376.94
2.84B
370.33
2.97B
363.71
3.85B
357.10
5.45B
350.49
5.36B
343.88
3.65B
337.26
5.60B
330.65
6.24B
324.04
4.64B
317.42
2.58B
310.81
0.97B
304.20
0.57B
297.58
1.97B
290.97
3.45B
284.36
3.67B
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.