MRNA· Moderna

Dark pool · off-exchange short volume

as of 2026-11-05

MRNA's off-exchange short-volume ratio was 51.5% on 5 Nov 2026, below its 20-day average of 61.8%. Off-exchange trading was 51% of volume over the last 20 sessions. 13 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 22 Oct 2026.

Short ratio (latest)

51.5%

20-day average

61.8%

Off-exchange share (20d)

51%

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

294.55

4.87B

289.39

3.64B

284.22

6.00B

279.05

5.74B

273.88

5.44B

268.72

3.00B

263.55

2.66B

258.38

3.00B

253.21

3.52B

248.04

6.09B

242.88

7.38B

237.71

8.85B

232.54

9.23B

227.37

9.45B

222.21

12.2B

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.