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HowShorted

How shorted is CryoPort, Inc.? CYRX

#1,527most shorted US stockof 3,805 ranked stocks, more shorted than 59%

5.50%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
+0.14
5 reports (~10 weeks)
+1.18
days to cover
5.83
Aggregate net short position time series for CryoPort, Inc.

Markers along the chart's base: ▲ results announced (an 8-K reporting results was filed) ▲ quarterly or annual report filed. Dates are SEC filing dates; hover a point to see events since the previous settlement.

Days to cover

FINRA's own figure: reported shares short divided by the stock's average daily trading volume, published alongside each settlement. It expresses the short position in days of typical trading rather than as a percentage of the company; the two can move differently.

Aggregate net short position time series for CryoPort, Inc. days to cover

Short interest around results

For each results announcement (an 8-K reporting results, by its SEC filing date), the FINRA settlement before it and the first one after. Settlements fall twice a month, so the two figures can sit up to a month apart and much else changes in between: this shows what was reported, not why.

Reported short interest before and after each results announcement
Results filedSettlement beforeSettlement afterChange
6 Aug 20264.94% 31 Jul 20264.97% 14 Aug 2026+0.03
4 May 20264.37% 30 Apr 20263.77% 15 May 2026−0.60
3 Mar 20264.73% 27 Feb 20264.52% 13 Mar 2026−0.21
4 Nov 20256.27% 31 Oct 20257.48% 14 Nov 2025+1.21
6 Aug 20255.80% 31 Jul 20255.45% 15 Aug 2025−0.35
7 May 20255.28% 30 Apr 20255.45% 15 May 2025+0.17
4 Mar 20254.14% 28 Feb 20254.51% 14 Mar 2025+0.37
7 Nov 20245.88% 31 Oct 20245.46% 15 Nov 2024−0.42

Fails to deliver

The SEC's fails-to-deliver figure for CYRX: 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
298
10 Sep 2026
Highest in window
14,627
20 Apr 2026
Days with a balance
38
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for CryoPort, Inc. 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 15K shares.

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Sector: Healthcare · By year: 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 20265.50%+0.14
31 Aug 20265.36%+0.39
14 Aug 20264.97%+0.03
31 Jul 20264.94%−0.06
15 Jul 20265.00%+0.68
30 Jun 20264.32%−0.04
15 Jun 20264.36%−0.23
29 May 20264.59%+0.82
15 May 20263.77%−0.60
30 Apr 20264.37%−0.14
15 Apr 20264.51%+0.17
31 Mar 20264.34%−0.18
13 Mar 20264.52%−0.21
27 Feb 20264.73%−0.42
13 Feb 20265.15%−0.44
30 Jan 20265.59%−0.33
15 Jan 20265.92%+0.01
31 Dec 20255.91%−0.21
15 Dec 20256.12%−0.43
28 Nov 20256.55%−0.93
14 Nov 20257.48%+1.21
31 Oct 20256.27%+0.37
15 Oct 20255.90%+0.32
30 Sep 20255.58%+0.55
15 Sep 20255.03%−0.41
29 Aug 20255.44%−0.01
15 Aug 20255.45%−0.35
31 Jul 20255.80%+0.42
15 Jul 20255.38%−0.12
30 Jun 20255.50%+0.64
13 Jun 20254.86%−0.16
30 May 20255.02%−0.43
15 May 20255.45%+0.17
30 Apr 20255.28%+0.03
15 Apr 20255.25%+0.31
31 Mar 20254.94%+0.43
14 Mar 20254.51%+0.37
28 Feb 20254.14%−0.07
14 Feb 20254.21%+0.15
31 Jan 20254.06%+0.08
15 Jan 20253.98%−0.22
31 Dec 20244.20%−0.25
13 Dec 20244.45%−0.61
29 Nov 20245.06%−0.40
15 Nov 20245.46%−0.42
31 Oct 20245.88%+0.18
15 Oct 20245.70%+0.37
30 Sep 20245.33%−0.56
13 Sep 20245.89%−0.14
30 Aug 20246.03%−0.47
15 Aug 20246.50%−0.30
31 Jul 20246.80%−0.50
15 Jul 20247.30%+0.85
28 Jun 20246.45%−0.96
14 Jun 20247.41%−0.63
31 May 20248.04%−0.22
15 May 20248.26%−0.27
30 Apr 20248.53%−0.52
15 Apr 20249.05%+0.76
28 Mar 20248.29%−0.23
15 Mar 20248.52%+0.53
29 Feb 20247.99%−0.61
15 Feb 20248.60%−0.18
31 Jan 20248.78%+0.73
12 Jan 20248.05%+0.43
29 Dec 20237.62%−0.20
15 Dec 20237.82%+0.69
30 Nov 20237.13%−0.39
15 Nov 20237.52%−0.57
31 Oct 20238.09%+1.46
13 Oct 20236.63%−0.02
29 Sep 20236.65%+0.81
15 Sep 20235.84%−0.61
31 Aug 20236.45%−1.01
15 Aug 20237.46%−0.98
31 Jul 20238.44%−3.11
14 Jul 202311.55%+0.08
30 Jun 202311.47%+0.95
15 Jun 202310.52%+1.85
31 May 20238.67%+0.69
15 May 20237.98%−0.22
28 Apr 20238.20%+0.30
14 Apr 20237.90%+0.75
31 Mar 20237.15%+0.89
15 Mar 20236.26%+0.65
28 Feb 20235.61%+0.24
15 Feb 20235.37%+0.03
31 Jan 20235.34%−1.21
13 Jan 20236.55%−0.38
30 Dec 20226.93%+0.41
15 Dec 20226.52%−0.05
30 Nov 20226.57%+0.23
15 Nov 20226.34%−1.56
31 Oct 20227.90%+0.89
14 Oct 20227.01%+0.57
30 Sep 20226.44%+0.60
15 Sep 20225.84%+0.01
31 Aug 20225.83%−0.45
15 Aug 20226.28%−0.66
29 Jul 20226.94%−0.35
15 Jul 20227.29%+0.88
30 Jun 20226.41%−0.02
15 Jun 20226.43%+0.16
31 May 20226.27%−0.16
13 May 20226.43%−0.21
29 Apr 20226.64%−0.85
14 Apr 20227.49%−0.26
31 Mar 20227.75%+0.08
15 Mar 20227.67%+0.59
28 Feb 20227.08%−0.38
15 Feb 20227.46%+0.63
31 Jan 20226.83%−0.44
14 Jan 20227.27%+1.18
31 Dec 20216.09%+0.06
15 Dec 20216.03%+0.96
30 Nov 20215.07%−0.12
15 Nov 20215.19%−0.94
29 Oct 20216.13%+0.21
15 Oct 20215.92%+0.16
30 Sep 20215.76%−0.13
15 Sep 20215.89%−0.07
31 Aug 20215.96%−0.38
13 Aug 20216.34%−0.25
30 Jul 20216.59%−0.34
15 Jul 20216.93%−0.13
30 Jun 20217.06%−1.43
15 Jun 20218.49%−0.33
28 May 20218.82%+0.23
14 May 20218.59%+0.51
30 Apr 20218.08%−1.44
15 Apr 20219.52%−0.47
31 Mar 20219.99%+0.79
15 Mar 20219.20%+0.64
26 Feb 20218.56%+0.12
12 Feb 20218.44%+0.09
29 Jan 20218.35%−9.81
15 Jan 202118.16%+0.12
31 Dec 202018.04%−0.69
15 Dec 202018.73%−0.19
30 Nov 202018.92%−0.41
13 Nov 202019.33%+0.29
30 Oct 202019.04%−1.40
15 Oct 202020.44%+2.99
30 Sep 202017.45%+2.04
15 Sep 202015.41%−1.14
31 Aug 202016.55%−3.76
14 Aug 202020.31%−1.55
31 Jul 202021.86%−1.73
15 Jul 202023.59%–

Newest first. Scroll inside the table for earlier dates, back to 15 Jul 2020.

Frequently asked questions

How shorted is CryoPort, Inc. right now?
5.50% of CryoPort, Inc.'s (CYRX) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 1,527th most shorted US stock, out of 3,805 we rank.
What does this number include?
FINRA member firms must report their short positions in all US equities twice a month; FINRA consolidates them per security. We divide that official share count by the company's shares outstanding from its SEC filings. This is the regulatory figure, not a daily estimate.
Why does it only update twice a month?
US short interest is reported for settlement on the 15th and the last business day of each month, and FINRA publishes the consolidated figures about nine business days later. That cadence is set by regulation; no daily official figure exists.
Is this CYRX's short float?
No. This is short interest as a percentage of shares outstanding, the count in the company's SEC filings. "Short float" divides the same FINRA short count by the public float, which excludes closely held shares, so it comes out higher for the same company. We publish no float estimates: the float is not a regulatory figure.
What is CYRX's days to cover?
5.83 days for settlement date 15 Sep 2026: FINRA's own short interest ratio, the reported shares short divided by average daily trading volume. It is published in the same FINRA file and shown verbatim; we hold no volume data ourselves.
Which funds are short?
US public short interest is aggregate-only: individual short sellers are not named. Only some EU markets publish named positions.