NDSN· Nordson Corporation
Dark pool · off-exchange short volume
Short ratio (latest)
53.7%
20-day average
53.7%
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
339.63
0.04B
333.34
0.26B
327.05
0.08B
320.76
0.15B
314.47
0.31B
308.18
0.39B
301.89
0.30B
295.60
0.84B
289.31
1.09B
283.02
1.00B
276.73
0.56B
270.44
0.83B
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.