Skip to content
HowShorted

SY short interest Nasdaq Capital Market

So-Young International Inc. Am. 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
1,072,113
vs previous settlement
โˆ’530,453 (-33.1%)
days to cover
1.84
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for SY: 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
12,324
14 Sep 2026
Highest in window
188,145
3 Feb 2026
Days with a balance
63
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for So-Young International Inc. Am 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 188K shares.

History

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

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 20261,072,113โˆ’530,4531.84
31 Aug 20261,602,566โˆ’314,5411.14
14 Aug 20261,917,107โˆ’31,44114.10
31 Jul 20261,948,548+145,1877.50
15 Jul 20261,803,361+556.56
30 Jun 20261,803,306โˆ’76,7523.14
15 Jun 20261,880,058โˆ’287,9252.96
29 May 20262,167,983+385,3541.67
15 May 20261,782,629โˆ’173,5614.14
30 Apr 20261,956,190โˆ’166,1236.14
15 Apr 20262,122,313โˆ’101,8684.41
31 Mar 20262,224,181+479,6663.72
13 Mar 20261,744,515+341,7053.86
27 Feb 20261,402,810+509,4254.77
13 Feb 2026893,385+389,4091.00
30 Jan 2026503,976โˆ’163,5591.00
15 Jan 2026667,535โˆ’187,1691.66
31 Dec 2025854,704โˆ’95,6161.25
15 Dec 2025950,320โˆ’32,5911.66
28 Nov 2025982,911โˆ’14,7711.00
14 Nov 2025997,682+312,7741.00
31 Oct 2025684,908+67,0881.14
15 Oct 2025617,820โˆ’159,8971.00
30 Sep 2025777,717+29,4401.00
15 Sep 2025748,277โˆ’5,5931.00
29 Aug 2025753,870+49,3391.00
15 Aug 2025704,531โˆ’164,9021.00
31 Jul 2025869,433+148,3931.00
15 Jul 2025721,040+331,2671.00
30 Jun 2025389,773+331,8251.00
13 Jun 202557,948โˆ’31,5231.00
30 May 202589,471+9,8731.00
15 May 202579,598+8,0892.48
30 Apr 202571,509โˆ’8,4573.05
15 Apr 202579,966+69,4551.00
31 Mar 202510,511โˆ’2,2211.00
14 Mar 202512,732โˆ’15,8941.00
28 Feb 202528,626+17,1461.00
14 Feb 202511,480โˆ’37,8631.00
31 Jan 202549,343+1,9491.15
15 Jan 202547,394โˆ’4,9461.63
31 Dec 202452,340+10,0001.00
13 Dec 202442,340+13,4021.00
29 Nov 202428,938+6981.00
15 Nov 202428,240+8,9541.00
31 Oct 202419,286โˆ’2,0431.00
15 Oct 202421,329โˆ’16,2411.00
30 Sep 202437,570+14,9721.00
13 Sep 202422,598โˆ’52,3661.00
30 Aug 202474,964+52,4221.00
15 Aug 202422,542+14,1001.00
31 Jul 20248,442โˆ’4,8351.00
15 Jul 202413,277โˆ’6,8931.00
28 Jun 202420,170+2,2791.00
14 Jun 202417,891+1,6071.00
31 May 202416,284โˆ’1,1061.00
15 May 202417,390โˆ’15,0941.00
30 Apr 202432,484โˆ’14,6041.00
15 Apr 202447,088โˆ’2,0541.00
28 Mar 202449,142+13,2431.00
15 Mar 202435,899โˆ’2,5061.00
29 Feb 202438,405+25,6061.00
15 Feb 202412,799โˆ’5,0691.00
31 Jan 202417,868โˆ’2,3381.00
12 Jan 202420,206+4,5941.00
29 Dec 202315,612โˆ’24,5781.00
15 Dec 202340,190+15,1931.00
30 Nov 202324,997โˆ’23,8341.00
15 Nov 202348,831โˆ’7,3861.00
31 Oct 202356,217+31,6211.00
13 Oct 202324,596โˆ’3,2261.00
29 Sep 202327,822+7,1261.00
15 Sep 202320,696โˆ’1,7691.00
31 Aug 202322,465+1,1101.00
15 Aug 202321,355โˆ’1,7081.00
31 Jul 202323,063+2,9161.00
14 Jul 202320,147โˆ’33,0511.00
30 Jun 202353,198+7,9851.00
15 Jun 202345,213โˆ’46,2911.00
31 May 202391,504สณโˆ’147,6901.00
15 May 2023239,194โˆ’47,1491.00
28 Apr 2023286,343+20,3481.00
14 Apr 2023265,995โˆ’46,1651.00
31 Mar 2023312,160+87,3241.00
15 Mar 2023224,836โˆ’124,6221.00
28 Feb 2023349,458+63,3791.16
15 Feb 2023286,079โˆ’6,4091.00
31 Jan 2023292,488โˆ’116,8071.00
13 Jan 2023409,295+204,2831.00
30 Dec 2022205,012โˆ’138,2571.00
15 Dec 2022343,269โˆ’66,0981.00
30 Nov 2022409,367โˆ’1,075,8331.08
15 Nov 20221,485,200โˆ’14,30413.59
31 Oct 20221,499,504โˆ’20,0275.97
14 Oct 20221,519,531โˆ’514,6314.65
30 Sep 20222,034,162โˆ’2,225,0045.88
15 Sep 20224,259,166+639,95611.05
31 Aug 20223,619,210+915,4916.57
15 Aug 20222,703,719โˆ’2,185,8635.17
29 Jul 20224,889,582+2,260,88414.72
15 Jul 20222,628,698+914,5088.85
30 Jun 20221,714,190+132,7284.68
15 Jun 20221,581,462โˆ’589,9202.81
31 May 20222,171,382+458,3843.61
13 May 20221,712,998+45,3141.97
29 Apr 20221,667,684โˆ’487,6143.07
14 Apr 20222,155,298โˆ’785,1496.27
31 Mar 20222,940,447โˆ’424,9773.52
15 Mar 20223,365,424+284,5274.50
28 Feb 20223,080,897โˆ’23,86816.78
15 Feb 20223,104,765โˆ’314,08915.76
31 Jan 20223,418,854+44,9998.30
14 Jan 20223,373,855+71,04614.99
31 Dec 20213,302,809โˆ’32,3289.44
15 Dec 20213,335,137โˆ’1,106,5835.90
30 Nov 20214,441,720+2,353,5242.07
15 Nov 20212,088,196+149,9745.64
29 Oct 20211,938,222+202,3446.48
15 Oct 20211,735,878+21,8467.07
30 Sep 20211,714,032+2923.20
15 Sep 20211,713,740โˆ’135,7261.41
31 Aug 20211,849,466โˆ’459,3234.72
13 Aug 20212,308,789+103,76311.04
30 Jul 20212,205,026โˆ’451,0664.36
15 Jul 20212,656,092โˆ’474,2837.42
30 Jun 20213,130,375โˆ’231,6866.79
15 Jun 20213,362,061สณโˆ’153,8913.56
28 May 20213,515,952+156,1653.82
14 May 20213,359,787+1,651,3181.95
30 Apr 20211,708,469+150,0424.23
15 Apr 20211,558,427โˆ’451,3422.28
31 Mar 20212,009,769โˆ’575,2961.55
15 Mar 20212,585,065+387,1362.77
26 Feb 20212,197,929+885,2131.21
12 Feb 20211,312,716+403,7912.15
29 Jan 2021908,925โˆ’209,6151.22
15 Jan 20211,118,540โˆ’247,1782.70
31 Dec 20201,365,718โˆ’326,2922.25
15 Dec 20201,692,010โˆ’962,4682.35
30 Nov 20202,654,478+791,9251.70
13 Nov 20201,862,553+142,2575.34
30 Oct 20201,720,296+428,3833.82
15 Oct 20201,291,913โˆ’37,6019.43
30 Sep 20201,329,514โˆ’581,2223.58
15 Sep 20201,910,736โˆ’20,5823.28
31 Aug 20201,931,318+582,2421.48
14 Aug 20201,349,076+139,0853.52
31 Jul 20201,209,991+90,1562.38
15 Jul 20201,119,835โˆ’1,181,1461.26
30 Jun 20202,300,981+1,108,6792.70
15 Jun 20201,192,302โˆ’1,417,0301.91
29 May 20202,609,332+1,187,9423.42
15 May 20201,421,390สณโˆ’267,3193.01
30 Apr 20201,688,709โˆ’1,044,1406.54
15 Apr 20202,732,849+82,8339.99
31 Mar 20202,650,016โˆ’190,4677.65
13 Mar 20202,840,483+849,5774.47
28 Feb 20201,990,906โˆ’14,8814.85
14 Feb 20202,005,787โˆ’205,8704.44
31 Jan 20202,211,657+538,7726.08
15 Jan 20201,672,885+756,2753.37
31 Dec 2019916,610+193,2921.55
13 Dec 2019723,318โˆ’466,7341.21
29 Nov 20191,190,052โˆ’498,8261.95
15 Nov 20191,688,878โˆ’277,7773.07
31 Oct 20191,966,655+959,8765.04
15 Oct 20191,006,779+78,2193.99
30 Sep 2019928,560โˆ’74,3163.64
13 Sep 20191,002,876+463,4251.55
30 Aug 2019539,451+126,7461.00
15 Aug 2019412,705โˆ’104,1632.50
31 Jul 2019516,868+122,8891.93
15 Jul 2019393,979+58,7671.02
28 Jun 2019335,212+68,6461.07
14 Jun 2019266,566+95,3621.00
31 May 2019171,204+78,9011.00
15 May 201992,303โ€“1.00

Scroll inside the table for earlier settlements, back to 15 May 2019.

Questions

Frequently asked questions

What is SY's short interest?
1,072,113 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 530,453 from the previous settlement.
Why is there no percentage for SY?
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 SY's days to cover?
1.84 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.

Ranked companies with a percentage: most shorted US stocks. Other symbols with counts only: shares short without a percentage. Browse by name: US companies A to Z.