LDOS· Leidos

Dark pool · off-exchange short volume

as of 2026-11-05

LDOS's off-exchange short-volume ratio was 52.7% on 5 Nov 2026, above its 20-day average of 47.6%. Off-exchange trading was 36% of volume over the last 20 sessions. 9 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 4 Nov 2026.

Short ratio (latest)

52.7%

20-day average

47.6%

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

154.68

1.29B

151.96

1.35B

149.25

1.41B

146.53

1.98B

143.82

2.44B

141.11

2.62B

138.39

1.90B

135.68

1.29B

132.97

1.52B

130.25

1.63B

127.54

1.59B

124.83

1.57B

122.11

1.23B

119.40

0.50B

116.68

0.40B

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.