SNDK· Sandisk

Dark pool · off-exchange short volume

as of 2026-11-05

SNDK's off-exchange short-volume ratio was 27.0% on 5 Nov 2026, below its 20-day average of 43.6%. Off-exchange trading was 48% of volume over the last 20 sessions. 11 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 18 Aug 2026.

Short ratio (latest)

27.0%

20-day average

43.6%

Off-exchange share (20d)

48%

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

1182.64

9.15B

1161.89

8.86B

1141.14

10.6B

1120.39

11.2B

1099.64

13.2B

1078.90

12.5B

1058.15

10.3B

1037.40

7.06B

1016.65

6.37B

995.90

4.29B

975.16

5.72B

954.41

11.3B

933.66

18.8B

912.91

24.6B

892.16

12.8B

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.