NOC Dark Pool — Off-Exchange & Short Volume

Market/Dark Pool/NOC

NOC· Northrop Grumman

Dark pool · off-exchange short volume

Open interest GEX Full dossier

Short ratio (latest)

54.4%

20-day average

41.7%

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

591.63

2.60B

581.25

5.11B

570.87

5.78B

560.49

4.83B

550.11

6.53B

539.73

4.46B

529.35

3.20B

518.97

4.11B

508.59

7.24B

498.21

7.06B

487.83

6.06B

477.45

8.83B

467.07

11.0B

456.69

14.0B

446.31

14.4B

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.