DHR· Danaher Corporation
Dark pool · off-exchange short volume
Short ratio (latest)
40.2%
20-day average
39.7%
Off-exchange share (20d)
45%
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
228.16
17.8B
224.16
18.5B
220.15
18.2B
216.15
17.7B
212.15
18.2B
208.15
22.7B
204.14
22.5B
200.14
18.2B
196.14
20.8B
192.13
18.1B
188.13
12.4B
184.13
7.12B
180.13
7.05B
176.12
7.24B
172.12
3.66B
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.