CRH· CRH plc

Dark pool · off-exchange short volume

as of 2026-11-05

CRH's off-exchange short-volume ratio was 44.6% on 5 Nov 2026, above its 20-day average of 36.1%. Off-exchange trading was 38% of volume over the last 20 sessions. 11 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 2 Nov 2026.

Short ratio (latest)

44.6%

20-day average

36.1%

Off-exchange share (20d)

38%

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

112.63

4.59B

110.66

3.83B

108.68

2.35B

106.70

2.98B

104.73

3.59B

102.75

3.45B

100.78

5.44B

98.80

5.73B

96.82

6.10B

94.85

4.85B

92.87

5.19B

90.90

5.27B

88.92

3.14B

86.94

3.05B

84.97

3.32B

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.