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HowShorted

AMX short interest NYSE

America Movil S.A.B de C.V Ame. 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
7,912,195
vs previous settlement
+525,281 (+7.1%)
days to cover
2.38
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for AMX: 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
75
31 Aug 2026
Highest in window
221,190
25 Nov 2025
Days with a balance
50
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for America Movil S.A.B de C.V Ame 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 221K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20267,912,195+525,2812.38
31 Aug 20267,386,914+2,376,0662.22
14 Aug 20265,010,848+56,6341.81
31 Jul 20264,954,214โˆ’1,776,9062.50
15 Jul 20266,731,120+781,8004.82
30 Jun 20265,949,320+386,5665.63
15 Jun 20265,562,754โˆ’502,4304.25
29 May 20266,065,184โˆ’234,2044.25
15 May 20266,299,388+443,0034.80
30 Apr 20265,856,385+1,272,9113.13
15 Apr 20264,583,474โˆ’98,0753.14
31 Mar 20264,681,549โˆ’3,717,0503.33
13 Mar 20268,398,599โˆ’1,491,0393.11
27 Feb 20269,889,638+5,400,0012.94
13 Feb 20264,489,637+747,7171.89
30 Jan 20263,741,920โˆ’425,2311.26
15 Jan 20264,167,151โˆ’3,264,0632.05
31 Dec 20257,431,214โˆ’1,191,0313.32
15 Dec 20258,622,245โˆ’60,9823.91
28 Nov 20258,683,227โˆ’599,8754.07
14 Nov 20259,283,102โˆ’953,5724.87
31 Oct 202510,236,674+1,436,5216.66
15 Oct 20258,800,153+1,164,5005.73
30 Sep 20257,635,653+1,361,8803.07
15 Sep 20256,273,773โˆ’421,6963.27
29 Aug 20256,695,469โˆ’1,241,0633.31
15 Aug 20257,936,532+800,4953.87
31 Jul 20257,136,037โˆ’748,7324.52
15 Jul 20257,884,769โˆ’1,333,5095.20
30 Jun 20259,218,278โˆ’5,471,7133.35
13 Jun 202514,689,991โˆ’1,174,3085.63
30 May 202515,864,299+5,444,2335.22
15 May 202510,420,066+625,9234.24
30 Apr 20259,794,143โˆ’2,750,1972.90
15 Apr 202512,544,340+6,176,7803.63
31 Mar 20256,367,560โˆ’524,4442.87
14 Mar 20256,892,004โˆ’597,5994.40
28 Feb 20257,489,603โˆ’119,5995.08
14 Feb 20257,609,202+553,4714.41
31 Jan 20257,055,731+71,1384.17
15 Jan 20256,984,593โˆ’162,7464.81
31 Dec 20247,147,339+141,9363.86
13 Dec 20247,005,403+260,1724.72
29 Nov 20246,745,231+1,182,9293.17
15 Nov 20245,562,302+850,7923.63
31 Oct 20244,711,510โˆ’158,0633.35
15 Oct 20244,869,573+287,8452.22
30 Sep 20244,581,728โˆ’1,775,0712.36
13 Sep 20246,356,799โˆ’2,041,0613.16
30 Aug 20248,397,860โˆ’363,3577.51
15 Aug 20248,761,217+2,286,0526.27
31 Jul 20246,475,165+79,3204.46
15 Jul 20246,395,845โˆ’2,345,6515.04
28 Jun 20248,741,496+405,5354.40
14 Jun 20248,335,961+309,4843.97
31 May 20248,026,477โˆ’171,0556.19
15 May 20248,197,532+2,041,9404.59
30 Apr 20246,155,592+360,2954.33
15 Apr 20245,795,297+146,3015.72
28 Mar 20245,648,996โˆ’139,5515.44
15 Mar 20245,788,547+551,5005.12
29 Feb 20245,237,047โˆ’244,9933.78
15 Feb 20245,482,040โˆ’1,380,3872.34
31 Jan 20246,862,427+347,5024.15
12 Jan 20246,514,925โˆ’548,6416.03
29 Dec 20237,063,566โˆ’1,762,8676.96
15 Dec 20238,826,433+832,7856.30
30 Nov 20237,993,648+14,1807.48
15 Nov 20237,979,468โˆ’842,7204.57
31 Oct 20238,822,188+437,9113.09
13 Oct 20238,384,277โˆ’2,029,4233.73
29 Sep 202310,413,700โˆ’57,3424.85
15 Sep 202310,471,042+1,636,1583.62
31 Aug 20238,834,884+4,941,4752.48
15 Aug 20233,893,409โˆ’414,3411.92
31 Jul 20234,307,750โˆ’754,5533.63
14 Jul 20235,062,303+175,2033.55
30 Jun 20234,887,100+207,7424.84
15 Jun 20234,679,358+224,8514.28
31 May 20234,454,507+302,2362.95
15 May 20234,152,271โˆ’3,556,2302.79
28 Apr 20237,708,501โˆ’2,060,18510.68
14 Apr 20239,768,686+90,95813.53
31 Mar 20239,677,728+1,540,9006.89
15 Mar 20238,136,828โˆ’584,3934.14
28 Feb 20238,721,221โˆ’695,3885.31
15 Feb 20239,416,609+63,0034.40
31 Jan 20239,353,606+992,0596.58
13 Jan 20238,361,547+755,3235.44
30 Dec 20227,606,224+678,5334.68
15 Dec 20226,927,691โˆ’1,245,8054.21
30 Nov 20228,173,496โˆ’74,2385.12
15 Nov 20228,247,734+1,510,5293.61
31 Oct 20226,737,205+2,230,6042.67
14 Oct 20224,506,601+83,5622.39
30 Sep 20224,423,039โˆ’212,6121.53
15 Sep 20224,635,651โˆ’909,3143.20
31 Aug 20225,544,965โˆ’1,066,4164.03
15 Aug 20226,611,381โˆ’694,5053.65
29 Jul 20227,305,886+135,3264.72
15 Jul 20227,170,560+164,9282.85
30 Jun 20227,005,632โˆ’293,9693.64
15 Jun 20227,299,601โˆ’604,6683.72
31 May 20227,904,269+1,810,2852.82
13 May 20226,093,984+219,0081.78
29 Apr 20225,874,976โˆ’51,2682.53
14 Apr 20225,926,244+372,1973.28
31 Mar 20225,554,047+853,7741.75
15 Mar 20224,700,273โˆ’549,7781.28
28 Feb 20225,250,051โˆ’966,0061.73
15 Feb 20226,216,057โˆ’1,909,9482.19
31 Jan 20228,126,005โˆ’1,816,0361.59
14 Jan 20229,942,041โˆ’356,0844.22
31 Dec 202110,298,125+996,1406.30
15 Dec 20219,301,985โˆ’1,374,6774.40
30 Nov 202110,676,662+391,7946.00
15 Nov 202110,284,868+799,5614.38
29 Oct 20219,485,307โˆ’138,8214.27
15 Oct 20219,624,128โˆ’297,0375.97
30 Sep 20219,921,165โˆ’43,9103.66
15 Sep 20219,965,075+972,1185.18
31 Aug 20218,992,957+2,801,4394.30
13 Aug 20216,191,518+33,3362.65
30 Jul 20216,158,182+442,0502.90
15 Jul 20215,716,132โˆ’1,035,0682.14
30 Jun 20216,751,200โˆ’1,053,4043.85
15 Jun 20217,804,604+888,6863.48
28 May 20216,915,918โˆ’1,051,5125.56
14 May 20217,967,430+2,837,2553.15
30 Apr 20215,130,175+1,161,9302.75
15 Apr 20213,968,245โˆ’171,8722.45
31 Mar 20214,140,117โˆ’378,9972.02
15 Mar 20214,519,114+412,4161.73
26 Feb 20214,106,698โˆ’271,5591.49
12 Feb 20214,378,257โˆ’1,451,7721.00
29 Jan 20215,830,029+455,1061.51
15 Jan 20215,374,923โˆ’268,8941.93
31 Dec 20205,643,817+1,009,1783.63
15 Dec 20204,634,639+243,2921.54
30 Nov 20204,391,347+96,0132.47
13 Nov 20204,295,334+717,1671.66
30 Oct 20203,578,167โˆ’496,5191.58
15 Oct 20204,074,686โˆ’293,4542.36
30 Sep 20204,368,140+180,9521.63
15 Sep 20204,187,188+400,1181.37
31 Aug 20203,787,070โˆ’1,751,5262.03
14 Aug 20205,538,596+772,9663.23
31 Jul 20204,765,630โˆ’290,8691.77
15 Jul 20205,056,499โˆ’633,4712.18
30 Jun 20205,689,970+998,4542.61
15 Jun 20204,691,516โˆ’906,6071.83
29 May 20205,598,123โˆ’557,3652.45
15 May 20206,155,488สณ+1,043,8482.02
30 Apr 20205,111,640+1,890,1451.00
15 Apr 20203,221,495โˆ’984,8401.00
31 Mar 20204,206,335โˆ’1,762,2031.10
13 Mar 20205,968,538โˆ’1,934,3571.55
28 Feb 20207,902,895โˆ’2,741,4132.35
14 Feb 202010,644,308+999,1263.49
31 Jan 20209,645,182+3,408,8042.48
15 Jan 20206,236,378+87,7354.67
31 Dec 20196,148,643+1,580,5793.52
13 Dec 20194,568,064โˆ’3,892,0451.97
29 Nov 20198,460,109+869,7304.31
15 Nov 20197,590,379โˆ’329,5944.05
31 Oct 20197,919,973โˆ’1,385,5212.36
15 Oct 20199,305,494โˆ’60,4433.57
30 Sep 20199,365,937โˆ’530,1595.45
13 Sep 20199,896,096+764,3536.09
30 Aug 20199,131,743+2,076,2084.24
15 Aug 20197,055,535+1,646,5742.48
31 Jul 20195,408,961+280,0132.01
15 Jul 20195,128,948โˆ’853,8232.60
28 Jun 20195,982,771+597,5752.68
14 Jun 20195,385,196โˆ’571,0622.34
31 May 20195,956,258+755,7572.50
15 May 20195,200,501+358,9012.26
30 Apr 20194,841,600+314,6592.76
15 Apr 20194,526,941+67,7422.58
29 Mar 20194,459,199โˆ’604,7561.37
15 Mar 20195,063,955โˆ’1,484,3222.38
28 Feb 20196,548,277โˆ’2,313,9762.81
15 Feb 20198,862,253+28,0763.45
31 Jan 20198,834,177+1,885,1393.81
15 Jan 20196,949,038+1,053,0852.46
31 Dec 20185,895,953โˆ’768,7322.63
14 Dec 20186,664,685+866,5522.12
30 Nov 20185,798,133+16,3211.48
15 Nov 20185,781,812โˆ’701,8041.34
31 Oct 20186,483,616โˆ’565,4491.56
15 Oct 20187,049,065โˆ’906,2212.15
28 Sep 20187,955,286โˆ’16,2224.36
14 Sep 20187,971,508+522,7382.85
31 Aug 20187,448,770โˆ’590,9994.34
15 Aug 20188,039,769+385,4164.02
31 Jul 20187,654,353โˆ’2,649,9102.64
13 Jul 201810,304,263โˆ’345,7833.62
29 Jun 201810,650,046+3,406,2933.56
15 Jun 20187,243,753โˆ’777,1932.13
31 May 20188,020,946โˆ’4,822,6552.62
15 May 201812,843,601โˆ’2,684,8045.39
30 Apr 201815,528,405+908,1675.04
13 Apr 201814,620,238+1,180,6365.81
29 Mar 201813,439,602+695,2116.61
15 Mar 201812,744,391+1,271,5056.25
28 Feb 201811,472,886+323,0605.14
15 Feb 201811,149,826โˆ’26,3433.90
31 Jan 201811,176,169โˆ’2,697,3924.42
12 Jan 201813,873,561+3,743,0464.95
29 Dec 201710,130,515โ€“7.93

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

Questions

Frequently asked questions

What is AMX's short interest?
7,912,195 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, up 525,281 from the previous settlement.
Why is there no percentage for AMX?
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 AMX's days to cover?
2.38 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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