MTD· Mettler Toledo
Dark pool · off-exchange short volume
Short ratio (latest)
48.7%
20-day average
39.6%
Off-exchange share (20d)
36%
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
1474.61
2.56B
1448.74
3.22B
1422.87
4.32B
1397.00
4.76B
1371.13
3.83B
1345.26
3.43B
1319.39
4.48B
1293.52
4.88B
1267.65
4.68B
1241.78
3.94B
1215.91
4.28B
1190.04
4.01B
1164.17
4.22B
1138.30
3.39B
1112.43
2.13B
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.