MOS· The Mosaic Company

Dark pool · off-exchange short volume

as of 2026-11-05

MOS's off-exchange short-volume ratio was 36.6% on 5 Nov 2026, below its 20-day average of 42.6%. Off-exchange trading was 41% of volume over the last 20 sessions. 10 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 4 Nov 2026.

Short ratio (latest)

36.6%

20-day average

42.6%

Off-exchange share (20d)

41%

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

24.65

2.30B

24.21

2.29B

23.78

2.56B

23.35

1.95B

22.92

1.95B

22.48

1.56B

22.05

1.13B

21.62

1.16B

21.19

1.26B

20.76

0.85B

20.32

0.69B

19.89

0.72B

19.46

0.69B

19.03

0.74B

18.59

0.85B

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.