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BBY· Best Buy

Dark pool · off-exchange short volume
as of 2026-11-05

BBY's off-exchange short-volume ratio was 70.4% on 5 Nov 2026, above its 20-day average of 61.7%. Off-exchange trading was 36% of volume over the last 20 sessions. 7 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 23 Sep 2026.

Short ratio (latest)
70.4%
20-day average
61.7%
Off-exchange share (20d)
36%

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

113.52
0.05B
111.50
0.10B
109.47
0.15B
107.44
0.29B
105.41
0.18B
103.39
0.16B
101.36
0.17B
99.33
0.57B
97.31
1.28B
95.28
2.68B
93.25
4.20B
91.22
4.74B
89.20
6.40B
87.17
5.68B

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.

BBY Dark Pool (Best Buy): Off-Exchange & Short Volume — Tapelab