PODD· Insulet Corporation
Dark pool · off-exchange short volume
Short ratio (latest)
48.4%
20-day average
49.8%
Off-exchange share (20d)
41%
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
150.43
1.16B
147.80
1.32B
145.16
1.53B
142.52
1.33B
139.88
0.63B
137.24
0.49B
134.60
0.41B
131.96
0.37B
129.32
0.21B
126.68
0.14B
124.04
0.12B
121.40
0.16B
118.76
0.30B
116.12
0.17B
113.49
0.12B
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.