SN Dark Pool Activity
SharkNinja, Inc.
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 435K SN shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 244K of those shares (56.2%) were marked short or short-exempt, below SN's 30-day rolling average of 70.8% (z-score -1.57). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), SN's off-exchange short volume ratio ranged from 52.7% to 79.9% and averaged 66.6%; the latest reading is below that 10-session average.
Off-Exchange Volume
435K
Short Volume
244K
Short Volume Ratio
56.2%
30-Day Average
70.8%
z-score -1.57
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 728K | 384K | 52.7% |
| Oct 13, 2026 | 440K | 315K | 71.6% |
| Oct 14, 2026 | 410K | 258K | 63.0% |
| Oct 15, 2026 | 633K | 465K | 73.5% |
| Oct 16, 2026 | 427K | 310K | 72.6% |
| Oct 19, 2026 | 350K | 244K | 69.8% |
| Oct 20, 2026 | 528K | 422K | 79.9% |
| Oct 21, 2026 | 586K | 358K | 61.0% |
| Oct 22, 2026 | 346K | 227K | 65.6% |
| Oct 23, 2026 Latest | 435K | 244K | 56.2% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
SN dark pool FAQ
- How much SN off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 435K SN shares in publicly disseminated off-exchange trades on Oct 23, 2026; 244K of those shares (56.2%) were marked short or short-exempt.
- Is SN's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, SN's short volume ratio of 56.2% is below SN's 30-day rolling average of 70.8% (z-score -1.57). Meridian's dark pool model does not flag this reading as an anomaly.
- What does the dark pool short volume ratio measure?
- FINRA publishes daily short sale volume for trades reported off-exchange to its trade reporting facilities, which include dark pools and other off-exchange venues. The ratio divides FINRA's ShortVolume figure, which counts both short and short-exempt sales, by the total off-exchange shares reported for that day. It is not short interest and not a directional signal: market-maker hedging and reporting mechanics can raise it, so it is context for other signals.