APH· Amphenol

Dark pool · off-exchange short volume

as of 2026-11-05

APH's off-exchange short-volume ratio was 15.6% on 5 Nov 2026, below its 20-day average of 32.0%. Off-exchange trading was 37% of volume over the last 20 sessions. 10 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 4 Nov 2026.

Short ratio (latest)

15.6%

20-day average

32.0%

Off-exchange share (20d)

37%

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

90.07

0.39B

88.49

0.97B

86.91

1.92B

85.33

2.88B

83.75

2.78B

82.17

2.80B

80.59

4.04B

79.01

3.50B

77.43

1.79B

75.85

1.39B

74.27

1.98B

72.69

2.94B

71.11

2.68B

69.53

4.33B

67.95

4.60B

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.