Off-exchange volume: Oct 19, 2026

Monday, October 19, 2026 · estimated off-exchange share · FINRA CNMS numerator · frozen daily record

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Data provenance
US regular session 2026-10-19 (ET). Pack generated 2026-10-21T23:39:52.477Z; 595 CNMS symbols matched, 589 consolidated-volume lookups succeeded.
Numerator: FINRA CNMS daily short-sale-volume file (TotalVolume column = media-reported off-exchange volume) · source file (last modified Mon, 19 Oct 2026 21:18:01 GMT)
Denominator: consolidated market daily chart volume (all-venue, same ET trading day)
Methodology: How we source data

On Monday, October 19, 2026, an estimated 88.1% of SMCC's consolidated market volume traded off-exchange, the highest share among the 589 US names captured that day (705 of 800 shares). Every share on this page is an estimate: estimated off-exchange share — media-reported trades only, includes internalizers/wholesalers, not per-ATS, understates weekly FINRA totals by ~10–15%.

Top off-exchange names

Highest estimated off-exchange share, Oct 19, 2026

RANK	TICKER	OFF-EXCH SHARE	OFF-EXCH SHARES	CNMS SHORT VOLUME	CONSOLIDATED VOLUME
1	SMCC	88.1%	705	696	800
2	YQ	84.6%	1.2K	202	1.4K
3	ACYQ	83.7%	33.2K	25.0K	39.7K
4	OFAL	82.9%	666.9K	346.6K	804.1K
5	OCNL	82.4%	29.0K	16.0K	35.2K
6	EXOZ	80.4%	7.1K	1.3K	8.8K
7	SMHC	78.5%	7.2K	3.1K	9.2K
8	MYND	78.2%	127.4K	16.6K	163.0K
9	CVR	75.5%	981	18	1.3K
10	IONC	74.9%	2.2K	1.3K	2.9K
11	PDSB	74.2%	6.2M	2.3M	8.4M
12	AGG	73.4%	7.6M	1.7M	10.4M
13	HUDI	72.3%	56.2K	1.8K	77.8K
14	FUFU	69.5%	36.3M	21.0M	52.2M
15	DLXY	69.4%	27.9K	8.8K	40.2K
16	BND	69.4%	7.0M	4.1M	10.0M
17	IBO	68.7%	32.9K	12.2K	47.9K
18	LCID	68.4%	3.7M	2.5M	5.4M
19	REED	66.6%	26.2K	580	39.3K
20	GLE	66.3%	19.2K	3.7K	29.0K
21	CRMT	66.2%	47.9K	31.8K	72.3K
22	MSTZ	66.0%	34.2M	17.8M	51.8M
23	XUSM	66.0%	1.3K	604	2.0K
24	ONDS	65.9%	19.0M	10.3M	28.8M
25	CCEL	65.9%	5.2K	3.2K	7.9K

How to read this

How to read this record

estimated off-exchange share — media-reported trades only, includes internalizers/wholesalers, not per-ATS, understates weekly FINRA totals by ~10–15%. CNMS daily files cover media-reported trades only; they understate the weekly FINRA off-exchange totals by roughly 10-15%. Every share computed from this pack is an estimate.

This page is a frozen record of one market day, captured same-evening from the FINRA CNMS daily file. The weekly FINRA ATS dark pool view (per pool, per ticker) lives on the dark pool tracker, and every tracked ticker has a weekly dark pool page.

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