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HowShorted

LDDR short interest Cboe BZX

LifeX 2035 Income Bucket ETF. FINRA's reported shares short for this symbol, twice a month by settlement date, shown as the regulator publishes them. No percentage is shown: exchange-traded product: its share count floats with creation and redemption.

Shares short
2,200
vs previous settlement
+1,673 (+317.5%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

Aggregate net short position time series for LDDR 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 LDDR days to cover

Fails to deliver

The SEC's fails-to-deliver figure for LDDR: 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.

Latest balance
229
14 Sep 2026
Highest in window
7,422
26 Nov 2025
Days with a balance
88
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for LifeX 2035 Income Bucket ETF 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 7.4K shares.

History

Every FINRA settlement we hold for LDDR, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20262,200+1,6731.00
31 Aug 2026527+5081.00
14 Aug 202619+101.00
31 Jul 20269−2691.00
15 Jul 2026278−831.00
30 Jun 2026361+3391.00
15 Jun 202622−251.00
29 May 202647−3621.00
15 May 2026409+1831.00
30 Apr 2026226−591.00
15 Apr 2026285−641.00
31 Mar 2026349−1,3021.00
13 Mar 20261,651+401.99
27 Feb 20261,611+1,2821.00
13 Feb 2026329−1351.00
30 Jan 2026464−9641.00
15 Jan 20261,428−2,3541.00
31 Dec 20253,782−3,0641.00
15 Dec 20256,846−2,4792.91
28 Nov 20259,325+8,9782.56
14 Nov 2025347−1,9041.00
31 Oct 20252,251−1331.00
15 Oct 20252,384−2,6731.00
30 Sep 20255,057+1,7461.03
15 Sep 20253,311+2,9031.00
29 Aug 2025408−1,6861.00
15 Aug 20252,094+1,6621.02
31 Jul 2025432−9261.00
15 Jul 20251,358−8631.00
30 Jun 20252,221+1,7171.00
13 Jun 2025504−4,8601.00
30 May 20255,364−10,3851.00
15 May 202515,749+13,8951.14
30 Apr 20251,854−3,9931.00
15 Apr 20255,847+5,1841.00
31 Mar 2025663−4,6811.00
14 Mar 20255,344+4,9203.49
28 Feb 2025424−4151.00
14 Feb 2025839+6041.65
31 Jan 2025235+2321.00
15 Jan 20253–1.00

Scroll inside the table for earlier settlements, back to 15 Jan 2025.

Questions

Frequently asked questions

What is LDDR's short interest?
2,200 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 1,673 from the previous settlement.
Why is there no percentage for LDDR?
Because no defensible share count exists to divide by: exchange-traded product: its share count floats with creation and redemption. An exchange-traded product's share count changes every day as units are created and redeemed, so no filing gives a stable count to divide by. FINRA's shares-short figure is exact; a percentage of it would not be.
What is LDDR's days to cover?
1.00 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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