NVR

Dark pool — off-exchange short volume

GEX Back to dark pool

Short ratio (latest)

54.3%

20-day average

55.1%

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

7183.28

2.03B

7057.26

1.45B

6931.24

0.69B

6805.22

0.52B

6679.19

0.43B

6553.17

0.68B

6427.15

0.77B

6301.12

1.24B

6175.10

1.24B

6049.08

0.99B

5923.06

1.18B

5797.03

1.02B

5671.01

0.75B

5544.99

0.70B

5418.97

0.59B

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.