NOC· Northrop Grumman

Dark pool · off-exchange short volume

as of 2026-11-05

NOC's off-exchange short-volume ratio was 29.6% on 5 Nov 2026, below its 20-day average of 36.1%. Off-exchange trading was 40% of volume over the last 20 sessions. 7 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 4 Nov 2026.

Short ratio (latest)

29.6%

20-day average

36.1%

Off-exchange share (20d)

40%

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

598.90

1.96B

588.39

3.08B

577.88

6.10B

567.38

5.70B

556.87

6.13B

546.36

7.21B

535.86

4.37B

525.35

4.45B

514.84

6.38B

504.34

8.26B

493.83

6.55B

483.32

9.04B

472.81

10.6B

462.31

12.5B

451.80

14.8B

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.