About this data
What it is
Short interest is the number of shares investors have sold short and not yet bought back. FINRA, which oversees US brokers, publishes it for every US-listed stock twice a month.
Who files it
Brokers report their customers' short positions to FINRA, which publishes the totals.
How current
Positions are counted twice a month, and FINRA publishes them about a week later, so the latest report never includes today's short selling.
Worth knowing
A high number can reflect bets that the price will fall, or hedges against other positions. Days to cover is shares short divided by average daily volume: roughly how many days of normal trading it would take to buy them all back.
Not to be confused with
Fails to deliver: shares that were sold but not delivered by the settlement date, from the SEC. The tables on this page have a Fails outstanding column with the balance on each report date.

All of this comes from public filings.

Source: FINRA

Total shares reported short, last 8 reports

0100.0K200.0K300.0K400.0KApr 30 · NRP shares short: 326,208 sharesApr 30May 15 · NRP shares short: 348,338 sharesMay 15May 29 · NRP shares short: 329,573 sharesMay 29Jun 15 · NRP shares short: 337,828 sharesJun 15Jun 30 · NRP shares short: 303,282 sharesJun 30Jul 15 · NRP shares short: 319,340 sharesJul 15Jul 31 · NRP shares short: 306,296 sharesJul 31Aug 14 · NRP shares short: 296,842 sharesAug 14Aug 31 · NRP shares short: 293,010 sharesAug 31Sep 15 · NRP shares short: 285,023 sharesSep 15Sep 30 · NRP shares short: 274,867 sharesSep 30Oct 15 · NRP shares short: 272,951 sharesOct 15
0100.0K200.0K300.0K400.0KApr 30 · NRP shares short: 326,208 sharesApr 30May 15 · NRP shares short: 348,338 sharesMay 15May 29 · NRP shares short: 329,573 sharesMay 29Jun 15 · NRP shares short: 337,828 sharesJun 15Jun 30 · NRP shares short: 303,282 sharesJun 30Jul 15 · NRP shares short: 319,340 sharesJul 15Jul 31 · NRP shares short: 306,296 sharesJul 31Aug 14 · NRP shares short: 296,842 sharesAug 14Aug 31 · NRP shares short: 293,010 sharesAug 31Sep 15 · NRP shares short: 285,023 sharesSep 15Sep 30 · NRP shares short: 274,867 sharesSep 30Oct 15 · NRP shares short: 272,951 sharesOct 15

Most shorted in the latest report

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Showing: ticker NRP

Most shorted in the latest report
Shares that brokers had failed to deliver and not yet delivered at the end of this settlement date, from the SEC. The figure is a running balance: all the shares that were still undelivered at the end of that settlement date, including fails carried over from earlier days. It is not the number of new fails that day, and the file does not say how old they are. The same fail is counted again on every day it stays open. The SEC says these numbers are not evidence of abusive or "naked" short selling, and are not necessarily the result of short selling. Fails have many causes, and most are cleared within days. A large balance in one stock is a reason to look closer, not a conclusion.Source
Oct 15, 2026272,951274,867-0.7%24,98010.9—FINRA ↗
Sep 30, 2026274,867285,023-3.6%25,82010.7none listedFINRA ↗
Sep 15, 2026285,023293,010-2.7%20,78513.7none listedFINRA ↗
Aug 31, 2026293,010296,842-1.3%39,1587.5none listedFINRA ↗
Aug 14, 2026296,842306,296-3.1%62,4424.8none listedFINRA ↗
Jul 31, 2026306,296319,340-4.1%44,4356.9none listedFINRA ↗
Jul 15, 2026319,340303,282+5.3%44,0537.3none listedFINRA ↗
Jun 30, 2026303,282337,828-10.2%55,7645.4none listedFINRA ↗
Jun 15, 2026337,828329,573+2.5%81,8154.1none listedFINRA ↗
May 29, 2026329,573348,338-5.4%39,8378.3none listedFINRA ↗
May 15, 2026348,338326,208+6.8%40,1288.7none listedFINRA ↗
Apr 30, 2026326,208341,573-4.5%18,04518.1none listedFINRA ↗
Apr 15, 2026341,573333,016+2.6%21,00116.3none listedFINRA ↗
Mar 31, 2026333,016338,080-1.5%31,56910.6none listedFINRA ↗
Mar 13, 2026338,080304,246+11.1%41,1238.2none listedFINRA ↗
Feb 27, 2026304,246247,776+22.8%54,0265.6none listedFINRA ↗
Feb 13, 2026247,776252,383-1.8%42,2785.9none listedFINRA ↗
Jan 30, 2026252,383266,167-5.2%66,7663.8none listedFINRA ↗
Jan 15, 2026266,167271,955-2.1%37,3847.1none listedFINRA ↗
Dec 31, 2025271,955268,297+1.4%20,09813.5none listedFINRA ↗
Dec 15, 2025268,297265,761+0.9%15,57717.2160FINRA ↗
Nov 28, 2025265,761268,052-0.8%17,65315.1none listedFINRA ↗
Nov 14, 2025268,052265,318+1.0%43,1696.2none listedFINRA ↗
Oct 31, 2025265,318282,617-6.1%21,04412.6none listedFINRA ↗

24 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 5:28 PM EST.

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