AIZ· Assurant
Dark pool · off-exchange short volume
Short ratio (latest)
45.8%
20-day average
64.5%
Off-exchange share (20d)
34%
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
305.06
0.01B
299.41
0.08B
293.76
0.08B
288.11
0.24B
282.46
0.77B
276.81
0.44B
271.16
0.14B
265.51
0.19B
259.86
0.21B
254.21
0.43B
248.56
0.30B
242.92
0.25B
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.