FCX
Dark pool — off-exchange short volume
Short ratio (latest)
45.1%
20-day average
49.1%
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
71.15
0.54B
69.90
1.43B
68.66
2.20B
67.41
2.50B
66.16
2.11B
64.91
3.12B
63.66
3.80B
62.42
4.64B
61.17
5.12B
59.92
5.43B
58.67
3.49B
57.42
2.83B
56.17
2.30B
54.93
1.41B
53.68
2.19B
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.