MSI· Motorola Solutions
Dark pool · off-exchange short volume
Short ratio (latest)
65.5%
20-day average
59.6%
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
494.13
0.74B
484.81
3.03B
475.48
3.65B
466.16
6.72B
456.84
7.99B
447.51
4.24B
438.19
5.71B
428.87
6.11B
419.54
7.57B
410.22
8.78B
400.90
6.59B
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.