AFL· Aflac
Dark pool · off-exchange short volume
Short ratio (latest)
31.9%
20-day average
38.3%
Off-exchange share (20d)
31%
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
129.11
0.14B
126.81
0.41B
124.50
0.55B
122.20
0.78B
119.89
0.74B
117.59
2.07B
115.28
2.24B
112.97
2.29B
110.67
3.00B
108.36
4.71B
106.06
5.81B
103.75
3.98B
101.45
4.26B
99.14
3.06B
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.