SCHW· Charles Schwab Corporation

Dark pool · off-exchange short volume

Dark pool as of 2026-11-04 · latest session 2026-11-05

SCHW's off-exchange short-volume ratio was 28.8% on 4 Nov 2026, below its 20-day average of 39.8%. Off-exchange trading was 35% of volume over the last 20 sessions. 9 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 16 Oct 2026.

Short ratio (latest)

28.8%

20-day average

39.8%

Off-exchange share (20d)

35%

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

101.78

6.59B

99.99

4.51B

98.21

4.10B

96.42

9.49B

94.64

15.1B

92.85

18.6B

91.07

13.8B

89.28

9.36B

87.49

8.40B

85.71

5.49B

83.92

3.31B

82.14

4.42B

80.35

10.2B

78.57

8.74B

76.78

11.4B

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.