MAS· Masco
Dark pool · off-exchange short volume
Short ratio (latest)
74.9%
20-day average
67.4%
Off-exchange share (20d)
29%
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
83.53
0.13B
81.98
0.27B
80.43
0.73B
78.89
1.09B
77.34
1.28B
75.79
1.95B
74.25
2.64B
72.70
2.22B
71.15
2.17B
69.61
2.60B
68.06
2.30B
66.51
2.33B
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.