COR· Cencora
Dark pool · off-exchange short volume
Short ratio (latest)
47.2%
20-day average
47.1%
Off-exchange share (20d)
37%
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
366.59
1.51B
360.16
3.51B
353.73
2.53B
347.30
2.10B
340.86
3.11B
334.43
2.76B
328.00
2.66B
321.57
3.96B
315.14
3.44B
308.71
3.34B
302.28
3.65B
295.84
3.64B
289.41
7.17B
282.98
4.81B
276.55
3.97B
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.