CTSH· Cognizant
Dark pool · off-exchange short volume
Short ratio (latest)
50.7%
20-day average
56.1%
Off-exchange share (20d)
32%
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
68.40
4.33B
67.20
5.29B
66.00
6.56B
64.80
7.50B
63.60
6.73B
62.40
5.13B
61.20
4.88B
60.00
3.74B
58.80
3.92B
57.60
4.44B
56.40
5.35B
55.20
5.65B
54.00
3.93B
52.80
3.43B
51.60
2.81B
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.