ROK· Rockwell Automation
Dark pool · off-exchange short volume
Short ratio (latest)
53.3%
20-day average
59.4%
Off-exchange share (20d)
38%
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
488.36
0.38B
479.80
0.79B
471.23
1.48B
462.66
1.81B
454.09
2.30B
445.53
1.83B
436.96
1.45B
428.39
1.48B
419.82
1.49B
411.25
2.11B
402.69
3.33B
394.12
2.87B
385.55
2.11B
376.98
1.06B
368.42
1.64B
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.