LYB Dark Pool — Off-Exchange & Short Volume

Market/Dark Pool/LYB

LYB· LyondellBasell

Dark pool · off-exchange short volume

Open interest GEX Full dossier

Short ratio (latest)

62.8%

20-day average

61.9%

Off-exchange share (20d)

33%

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

72.61

5.10B

71.33

3.58B

70.06

3.30B

68.79

4.37B

67.51

4.96B

66.24

4.33B

64.96

3.69B

63.69

2.95B

62.42

2.31B

61.14

2.33B

59.87

2.39B

58.59

2.55B

57.32

2.93B

56.05

4.25B

54.77

4.40B

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.