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HowShorted

ROBO short interest NYSE Arca

ROBO Global Robotics & Automat. 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
105,658
vs previous settlement
+25,120 (+31.2%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for ROBO: 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
89
4 Sep 2026
Highest in window
109,690
26 Mar 2026
Days with a balance
66
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for ROBO Global Robotics & Automat 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 110K shares.

History

Every FINRA settlement we hold for ROBO, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 2026105,658+25,1201.00
31 Aug 202680,538−240,2861.00
14 Aug 2026320,824+247,4551.95
31 Jul 202673,369−352,4751.00
15 Jul 2026425,844+254,8562.33
30 Jun 2026170,988+97,4931.00
15 Jun 202673,495−479,8231.00
29 May 2026553,318+460,3581.57
15 May 202692,960−136,5741.00
30 Apr 2026229,534+203,1231.90
15 Apr 202626,411−2,3331.00
31 Mar 202628,744−32,4141.00
13 Mar 202661,158−19,7411.00
27 Feb 202680,899−147,8421.00
13 Feb 2026228,741+187,0531.24
30 Jan 202641,688−54,8401.00
15 Jan 202696,528−130,5651.00
31 Dec 2025227,093+144,7483.15
15 Dec 202582,345+65,6981.00
28 Nov 202516,647−88,4081.00
14 Nov 2025105,055−132,9331.00
31 Oct 2025237,988+35,2173.03
15 Oct 2025202,771+56,0841.96
30 Sep 2025146,687+53,4662.09
15 Sep 202593,221−30,9821.72
29 Aug 2025124,203−130,2792.83
15 Aug 2025254,482−2,1564.84
31 Jul 2025256,638+227,1972.29
15 Jul 202529,441+14,1751.00
30 Jun 202515,266−17,6141.00
13 Jun 202532,880+18,4021.00
30 May 202514,478−14,9231.00
15 May 202529,401+17,4011.00
30 Apr 202512,000−5961.00
15 Apr 202512,596−51,1101.00
31 Mar 202563,706+36,5441.00
14 Mar 202527,162−107,3971.00
28 Feb 2025134,559+19,7591.16
14 Feb 2025114,800+50,6301.40
31 Jan 202564,170−30,5211.00
15 Jan 202594,691+2,0051.43
31 Dec 202492,686−54,9871.49
13 Dec 2024147,673+93,6441.95
29 Nov 202454,029+41,5551.00
15 Nov 202412,474−6,9711.00
31 Oct 202419,445−30,3171.00
15 Oct 202449,762−5,7751.00
30 Sep 202455,537−33,7401.00
13 Sep 202489,277+27,2691.50
30 Aug 202462,008−77,3041.02
15 Aug 2024139,312+121,8261.13
31 Jul 202417,486−4931.00
15 Jul 202417,979−3,9481.00
28 Jun 202421,927+4,0361.00
14 Jun 202417,891+8741.00
31 May 202417,017+9111.00
15 May 202416,106+1701.00
30 Apr 202415,936−49,2641.00
15 Apr 202465,200+33,6391.00
28 Mar 202431,561−31,7231.00
15 Mar 202463,284+35,9241.00
29 Feb 202427,360−5,9171.00
15 Feb 202433,277+9541.00
31 Jan 202432,323−2,9661.00
12 Jan 202435,289+9,4321.00
29 Dec 202325,857−5,3761.00
15 Dec 202331,233+7,9931.00
30 Nov 202323,240+6,9811.00
15 Nov 202316,259−15,6771.00
31 Oct 202331,936−38,9621.00
13 Oct 202370,898−15,1821.00
29 Sep 202386,080−137,9561.67
15 Sep 2023224,036+210,2452.38
31 Aug 202313,791−139,7891.00
15 Aug 2023153,580+120,0561.53
31 Jul 202333,524−30,2531.00
14 Jul 202363,777+23,3381.00
30 Jun 202340,439−69,6321.00
15 Jun 2023110,071+17,1471.00
31 May 202392,924−19,0171.00
15 May 2023111,941−58,9891.41
28 Apr 2023170,930+23,5871.00
14 Apr 2023147,343+87,5371.00
31 Mar 202359,806−81,6551.00
15 Mar 2023141,461+51,8121.47
28 Feb 202389,649−110,2611.00
15 Feb 2023199,910+56,5971.88
31 Jan 2023143,313+129,4021.00
13 Jan 202313,911−49,2991.00
30 Dec 202263,210−191,0671.00
15 Dec 2022254,277+108,7812.23
30 Nov 2022145,496+70,0342.04
15 Nov 202275,462−183,8751.00
31 Oct 2022259,337+104,5703.62
14 Oct 2022154,767−40,8331.64
30 Sep 2022195,600−34,2071.89
15 Sep 2022229,807+37,4293.90
31 Aug 2022192,378+137,9052.47
15 Aug 202254,473+17,7431.00
29 Jul 202236,730−37,4441.00
15 Jul 202274,174−80,4031.00
30 Jun 2022154,577−66,7491.76
15 Jun 2022221,326+102,8682.76
31 May 2022118,458+40,4591.28
13 May 202277,999−17,8371.00
29 Apr 202295,836+25,7091.00
14 Apr 202270,127+11,2481.00
31 Mar 202258,879−170,8511.00
15 Mar 2022229,730+53,3572.60
28 Feb 2022176,373+63,9291.77
15 Feb 2022112,444−116,2941.25
31 Jan 2022228,738+88,7881.40
14 Jan 2022139,950−197,2641.00
31 Dec 2021337,214−29,5582.98
15 Dec 2021366,772−64,5394.16
30 Nov 2021431,311+16,8935.70
15 Nov 2021414,418+3,7494.05
29 Oct 2021410,669−15,9135.67
15 Oct 2021426,582−13,3544.65
30 Sep 2021439,936−90,2674.50
15 Sep 2021530,203−2,2475.29
31 Aug 2021532,450−12,6017.53
13 Aug 2021545,051+37,1987.60
30 Jul 2021507,853−125,3924.48
15 Jul 2021633,245+19,3719.68
30 Jun 2021613,874+96,3686.57
15 Jun 2021517,506−7386.57
28 May 2021518,244−20,4725.20
14 May 2021538,716+148,5762.71
30 Apr 2021390,140+72,6103.31
15 Apr 2021317,530+135,7422.88
31 Mar 2021181,788+136,8931.19
15 Mar 202144,895−116,9861.00
26 Feb 2021161,881−58,6201.00
12 Feb 2021220,501+144,7561.00
29 Jan 202175,745−377,6471.00
15 Jan 2021453,392+383,6501.99
31 Dec 202069,742−64,1291.00
15 Dec 2020133,871−81,6531.00
30 Nov 2020215,524+66,5001.53
13 Nov 2020149,024+129,7901.21
30 Oct 202019,234−159,2201.00
15 Oct 2020178,454+45,0441.69
30 Sep 2020133,410+119,1971.00
15 Sep 202014,213+441.00
31 Aug 202014,169−4,4541.00
14 Aug 202018,623−4,5381.00
31 Jul 202023,161−69,4311.00
15 Jul 202092,592+83,0901.00
30 Jun 20209,502−37,2801.00
15 Jun 202046,782−67,9821.00
29 May 2020114,764+94,3841.00
15 May 202020,380−264,2831.00
30 Apr 2020284,663+276,9281.63
15 Apr 20207,735−10,4901.00
31 Mar 202018,225+4,0011.00
13 Mar 202014,224+5,6561.00
28 Feb 20208,568+2,0951.00
14 Feb 20206,473−1,3391.00
31 Jan 20207,812−6,3761.00
15 Jan 202014,188−2,6481.00
31 Dec 201916,836+2,5501.00
13 Dec 201914,286−8991.00
29 Nov 201915,185+1,5041.00
15 Nov 201913,681−2,0721.00
31 Oct 201915,753+5041.00
15 Oct 201915,249−2,9111.00
30 Sep 201918,160+14,0131.00
13 Sep 20194,147−14,8071.00
30 Aug 201918,954+6,8571.00
15 Aug 201912,097−15,8211.00
31 Jul 201927,918−45,5221.00
15 Jul 201973,440+66,1571.00
28 Jun 20197,283−4,7791.00
14 Jun 201912,062+3,7241.00
31 May 20198,338−46,4111.00
15 May 201954,749+6,8311.00
30 Apr 201947,918−36,0181.00
15 Apr 201983,936+71,4151.00
29 Mar 201912,521−12,8971.00
15 Mar 201925,418−203,1641.00
28 Feb 2019228,582+45,8111.45
15 Feb 2019182,771+48,6461.00
31 Jan 2019134,125+21,8331.00
15 Jan 2019112,292+103,8091.00
31 Dec 20188,483−158,7731.00
14 Dec 2018167,256−37,3021.00
30 Nov 2018204,558−7,4511.09
15 Nov 2018212,009+8,2071.00
31 Oct 2018203,802−81,1171.00
15 Oct 2018284,919+53,9011.00
28 Sep 2018231,018+15,4451.00
14 Sep 2018215,573+57,9751.00
31 Aug 2018157,598+3,0371.00
15 Aug 2018154,561−28,4071.00
31 Jul 2018182,968+22,1301.00
13 Jul 2018160,838−64,6531.00
29 Jun 2018225,491−158,7251.00
15 Jun 2018384,216−67,7501.33
31 May 2018451,966−479,2801.37
15 May 2018931,246+151,4272.56
30 Apr 2018779,819−116,3881.90
13 Apr 2018896,207+305,9672.14
29 Mar 2018590,240−249,8061.34
15 Mar 2018840,046−1,5311.43
28 Feb 2018841,577−335,2001.25
15 Feb 20181,176,777+548,3221.00
31 Jan 2018628,455+257,0651.00
12 Jan 2018371,390+11,2421.00
29 Dec 2017360,148–1.00

Scroll inside the table for earlier settlements, back to 29 Dec 2017.

Questions

Frequently asked questions

What is ROBO's short interest?
105,658 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 25,120 from the previous settlement.
Why is there no percentage for ROBO?
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 ROBO'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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