MAA· Mid-America Apartment Communities
Dark pool · off-exchange short volume
Short ratio (latest)
52.5%
20-day average
53.9%
Off-exchange share (20d)
32%
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
142.26
2.71B
139.76
1.96B
137.27
2.15B
134.77
3.42B
132.28
4.37B
129.78
3.65B
127.29
2.23B
124.79
1.71B
122.29
1.34B
119.80
1.46B
117.30
1.02B
114.81
1.37B
112.31
1.18B
109.82
1.12B
107.32
0.75B
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.