SPG Dark Pool — Off-Exchange & Short Volume

Market/Dark Pool/SPG

SPG· Simon Property Group

Dark pool · off-exchange short volume

Open interest GEX Full dossier

Short ratio (latest)

51.7%

20-day average

55.4%

Off-exchange share (20d)

33%

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

233.51

0.18B

229.41

0.82B

225.31

1.57B

221.22

2.06B

217.12

1.01B

213.02

0.90B

208.93

0.73B

204.83

1.22B

200.73

2.26B

196.64

1.79B

192.54

0.91B

188.44

1.41B

184.35

1.34B

180.25

3.81B

176.15

3.28B

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.