SMCI· Supermicro

Dark pool · off-exchange short volume

as of 2026-11-05

SMCI's off-exchange short-volume ratio was 42.5% on 5 Nov 2026, below its 20-day average of 46.4%. Off-exchange trading was 43% of volume over the last 20 sessions. 10 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 21 Oct 2026.

Short ratio (latest)

42.5%

20-day average

46.4%

Off-exchange share (20d)

43%

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

33.74

10.2B

33.15

12.7B

32.56

12.2B

31.97

13.2B

31.38

13.3B

30.78

11.7B

30.19

9.86B

29.60

8.35B

29.01

7.00B

28.42

6.38B

27.82

6.41B

27.23

4.96B

26.64

3.76B

26.05

3.00B

25.46

2.21B

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.