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SOBO short interest NYSE

South Bow Corporation. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: an SEC filer exists but no defensible share count is available yet.

Shares short
11,114,843
vs previous settlement
+56,789 (+0.5%)
days to cover
14.85
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for SOBO shares short

Days to cover

FINRA's own figure: reported shares short divided by the security's average daily trading volume, published alongside each settlement.

Aggregate net short position time series for SOBO days to cover

Fails to deliver

The SEC's fails-to-deliver figure for SOBO: the aggregate net balance of shares that failed to be delivered at each settlement date, published by the SEC twice a month and shown here verbatim for the trailing window. A balance is not a daily flow, and a fail has many ordinary causes; the SEC says it cannot guarantee the accuracy of the data. See what fails to deliver are and the largest balances today.

Last balance on file
1,197
11 Sep 2026
Highest in window
511,171
15 Jul 2026
Days with a balance
107
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for South Bow Corporation fails to deliver

Source: U.S. Securities and Exchange Commission, fails-to-deliver data (public domain). Only settlement days with a positive balance appear; the largest balance in the window was 511K shares.

History

Every FINRA settlement we hold for SOBO, newest first. สณ marks a figure FINRA itself flagged as revised.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202611,114,843+56,78914.85
31 Aug 202611,058,054โˆ’218,76622.65
14 Aug 202611,276,820+802,30521.83
31 Jul 202610,474,515+1,841,28822.45
15 Jul 20268,633,227+906,2357.99
30 Jun 20267,726,992โˆ’267,6017.52
15 Jun 20267,994,593+560,7707.93
29 May 20267,433,823+544,50810.44
15 May 20266,889,315+333,0277.83
30 Apr 20266,556,288โˆ’3,166,9846.38
15 Apr 20269,723,272โˆ’3,596,9828.44
31 Mar 202613,320,254+5,949,87813.01
13 Mar 20267,370,376+770,2746.94
27 Feb 20266,600,102โˆ’1,268,3996.59
13 Feb 20267,868,501โˆ’564,98410.09
30 Jan 20268,433,485โˆ’1,561,9149.39
15 Jan 20269,995,399โˆ’5,441,6658.58
31 Dec 202515,437,064+7,751,55612.26
15 Dec 20257,685,508+1,178,47811.16
28 Nov 20256,507,030สณโˆ’620,6228.42
14 Nov 20257,127,652+381,7448.07
31 Oct 20256,745,908+1,000,3009.25
15 Oct 20255,745,608โˆ’555,7326.66
30 Sep 20256,301,340+494,5215.61
15 Sep 20255,806,819+707,1007.56
29 Aug 20255,099,719+791,59110.07
15 Aug 20254,308,128+313,1427.43
31 Jul 20253,994,986โˆ’621,3466.95
15 Jul 20254,616,332โˆ’6,712,9808.15
30 Jun 202511,329,312+5,636,0257.23
13 Jun 20255,693,287+1,235,5617.07
30 May 20254,457,726โˆ’149,0346.38
15 May 20254,606,760โˆ’880,0978.61
30 Apr 20255,486,857โˆ’2,729,23212.47
15 Apr 20258,216,089โˆ’8,991,5385.12
31 Mar 202517,207,627+12,123,67713.07
14 Mar 20255,083,950โˆ’394,4404.06
28 Feb 20255,478,390+39,9119.95
14 Feb 20255,438,479+996,09810.58
31 Jan 20254,442,381+1,429,2527.36
15 Jan 20253,013,129โˆ’5,051,5302.98
31 Dec 20248,064,659+5,360,1798.20
13 Dec 20242,704,480โˆ’1,036,8633.53
29 Nov 20243,741,343+1,079,0774.28
15 Nov 20242,662,266โˆ’310,8974.14
31 Oct 20242,973,163โˆ’462,9916.24
15 Oct 20243,436,154โ€“2.61

Scroll inside the table for earlier settlements, back to 15 Oct 2024.

Questions

Frequently asked questions

What is SOBO's short interest?
11,114,843 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 56,789 from the previous settlement.
Why is there no percentage for SOBO?
Because no defensible share count exists to divide by: an SEC filer exists but no defensible share count is available yet. The symbol maps to an SEC filer, but its share count cannot be used yet. A newly listed company needs two cover-page counts on file before the first is trusted; a split or an unexplained jump pauses publication until a fresh SEC count corroborates it; a secondary share class publishes under the company's primary line; and a foreign filer's short count is in depositary-share units. This page upgrades to a percentage automatically once a defensible count exists.
What is SOBO's days to cover?
14.85 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume, published in the same file and shown verbatim. We hold no volume data ourselves.
Is this the short float?
No. This page shows FINRA's share count only. Short float divides that count by the public float, and short interest as we publish it elsewhere divides it by shares outstanding from SEC filings. Neither denominator is available for this line, so neither ratio is shown.
How often does this update?
FINRA member firms report short positions as of the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. We ingest each file the day it appears and re-read recent settlements for revisions.

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