FSLR· First Solar
Dark pool · off-exchange short volume
Short ratio (latest)
63.4%
20-day average
57.7%
Off-exchange share (20d)
42%
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
238.29
4.32B
234.11
4.26B
229.93
5.85B
225.75
6.20B
221.57
5.88B
217.39
6.28B
213.21
6.91B
209.03
7.60B
204.85
7.89B
200.67
8.28B
196.49
8.62B
192.31
7.74B
188.13
6.31B
183.95
6.33B
179.77
6.20B
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.