FFIV Dark Pool — Off-Exchange & Short Volume

Market/Dark Pool/FFIV

FFIV· F5, Inc.

Dark pool · off-exchange short volume

Open interest GEX Full dossier

Short ratio (latest)

42.3%

20-day average

53.9%

Off-exchange share (20d)

37%

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

436.41

0.02B

428.18

0.31B

419.94

0.70B

411.71

1.15B

403.48

1.26B

395.24

1.56B

387.01

1.42B

378.77

0.63B

370.54

0.10B

362.30

0.27B

354.07

0.27B

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.