BY short positioning

Twice-monthly snapshots of open short positions.

Settlement 2026-07-31

Short % of Float2.7%32,376,500 float shares

Days to Cover2.8318,368 average daily volume

Open Short Position877,233Byline Bancorp, Inc. Common St

Change vs Previous-94,829-9.8%

Short interest history

Twice-monthly snapshots of open short positions.

Settlement	Short Position	Change	Change %	Days to Cover	Short % Float
Jul 31, 2026	877,233	-94,829	-9.8%	2.8	2.7%
Jul 15, 2026	972,062	+183,147	+23.2%	3.1	3.0%
Jun 30, 2026	788,915	+249,184	+46.2%	1.8	2.4%

Short interest is an open-position snapshot published twice monthly. It is not daily short-sale volume.

Daily off-exchange short volume

FINRA-reported short-sale transaction flow for the last 30 calendar days.

Trade Date	Short Volume	Short Exempt	FINRA Total	Short Volume %	Facilities
Aug 21, 2026	31,982	0	50,582	63.2%	2
Aug 20, 2026	33,258	0	75,188	44.2%	3
Aug 19, 2026	63,868	0	85,388	74.8%	2
Aug 18, 2026	23,475	0	43,661	53.8%	2
Aug 17, 2026	182,830	0	206,565	88.5%	2
Aug 14, 2026	33,484	0	49,104	68.2%	2
Aug 13, 2026	33,724	0	44,676	75.5%	2
Aug 12, 2026	25,617	0	42,212	60.7%	2
Aug 11, 2026	38,138	0	48,305	79.0%	2
Aug 10, 2026	49,259	0	72,721	67.7%	3
Aug 7, 2026	26,549	0	39,482	67.2%	2
Aug 6, 2026	33,769	0	53,109	63.6%	3
Aug 5, 2026	27,956	0	48,485	57.7%	2
Aug 4, 2026	42,924	348	65,594	65.4%	2
Aug 3, 2026	52,349	1,484	91,809	57.0%	3
Jul 31, 2026	37,890	0	66,786	56.7%	3
Jul 30, 2026	44,272	745	71,664	61.8%	3
Jul 29, 2026	53,601	0	91,373	58.7%	2
Jul 28, 2026	62,001	0	98,474	63.0%	2
Jul 27, 2026	65,676	0	108,175	60.7%	3
Jul 24, 2026	67,404	0	152,762	44.1%	3

Daily short volume is transaction flow reported through FINRA facilities. It does not measure open short positions and is not consolidated exchange-wide volume.