AKAM· Akamai Technologies
Dark pool · off-exchange short volume
Short ratio (latest)
36.8%
20-day average
52.5%
Off-exchange share (20d)
47%
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
121.74
1.52B
119.60
3.00B
117.47
3.98B
115.33
4.98B
113.20
5.45B
111.06
6.05B
108.93
6.39B
106.79
5.60B
104.65
5.63B
102.52
6.85B
100.38
6.78B
98.25
5.78B
96.11
5.91B
93.98
5.02B
91.84
5.13B
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.