BXP· BXP, Inc.

Dark pool · off-exchange short volume

Dark pool as of 2026-11-04 · latest session 2026-11-05

BXP's off-exchange short-volume ratio was 28.6% on 4 Nov 2026, below its 20-day average of 57.9%. Off-exchange trading was 35% of volume over the last 20 sessions. 8 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 2 Nov 2026.

Short ratio (latest)

28.6%

20-day average

57.9%

Off-exchange share (20d)

35%

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

71.40

1.54B

70.15

1.99B

68.89

2.64B

67.64

2.43B

66.39

1.96B

65.14

2.06B

63.88

2.77B

62.63

2.16B

61.38

1.74B

60.12

1.74B

58.87

2.09B

57.62

1.75B

56.37

1.69B

55.11

1.64B

53.86

0.90B

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.