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HowShorted

How shorted is Coherus Oncology, Inc.? CHRS

#296most shorted US stockof 3,805 ranked stocks, more shorted than 92%

14.79%
of shares outstanding reported short · settlement date 15 Sep 2026
vs previous report
−0.69
5 reports (~10 weeks)
−2.05
days to cover
32.76
Aggregate net short position time series for Coherus Oncology, 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 Coherus Oncology, 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
5 Aug 202615.88% 31 Jul 202615.53% 14 Aug 2026−0.35
11 May 202618.03% 30 Apr 202618.22% 15 May 2026+0.19
9 Mar 202622.88% 27 Feb 202623.19% 13 Mar 2026+0.31
13 Jan 202624.05% 31 Dec 202524.60% 15 Jan 2026+0.55
6 Nov 202524.90% 31 Oct 202524.14% 14 Nov 2025−0.76
7 Aug 202527.82% 31 Jul 202528.16% 15 Aug 2025+0.34
12 May 202528.09% 30 Apr 202528.57% 15 May 2025+0.48
10 Mar 202526.71% 28 Feb 202528.26% 14 Mar 2025+1.55

Fails to deliver

The SEC's fails-to-deliver figure for CHRS: 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
6,171
10 Sep 2026
Highest in window
1,199,993
26 Jan 2026
Days with a balance
90
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Coherus Oncology, 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 1.2M shares.

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Sector: Healthcare · By year: 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short interest history
Settlement dateShort %Change
15 Sep 202614.79%−0.69
31 Aug 202615.48%−0.05
14 Aug 202615.53%−0.35
31 Jul 202615.88%+0.39
15 Jul 202615.49%−1.35
30 Jun 202616.84%+0.22
15 Jun 202616.62%−1.45
29 May 202618.07%−0.15
15 May 202618.22%+0.19
30 Apr 202618.03%−5.11
15 Apr 202623.14%−0.14
31 Mar 202623.28%+0.09
13 Mar 202623.19%+0.31
27 Feb 202622.88%−1.62
13 Feb 202624.50%+0.01
30 Jan 202624.49%−0.11
15 Jan 202624.60%+0.55
31 Dec 202524.05%−0.65
15 Dec 202524.70%+0.18
28 Nov 202524.52%+0.38
14 Nov 202524.14%−0.76
31 Oct 202524.90%−1.05
15 Oct 202525.95%−0.84
30 Sep 202526.79%−0.63
15 Sep 202527.42%−0.05
29 Aug 202527.47%−0.69
15 Aug 202528.16%+0.34
31 Jul 202527.82%+0.88
15 Jul 202526.94%−0.61
30 Jun 202527.55%0.00
13 Jun 202527.55%−0.51
30 May 202528.06%−0.51
15 May 202528.57%+0.48
30 Apr 202528.09%−0.58
15 Apr 202528.67%+0.47
31 Mar 202528.20%−0.06
14 Mar 202528.26%+1.55
28 Feb 202526.71%−0.90
14 Feb 202527.61%+0.79
31 Jan 202526.82%+0.96
15 Jan 202525.86%−0.80
31 Dec 202426.66%−0.31
13 Dec 202426.97%+0.31
29 Nov 202426.66%−2.02
15 Nov 202428.68%+1.33
31 Oct 202427.35%+1.44
15 Oct 202425.91%+1.64
30 Sep 202424.27%+2.49
13 Sep 202421.78%−0.05
30 Aug 202421.83%+0.99
15 Aug 202420.84%+1.17
31 Jul 202419.67%−0.40
15 Jul 202420.07%−0.01
28 Jun 202420.08%+0.73
14 Jun 202419.35%+0.12
31 May 202419.23%+0.24
15 May 202418.99%+0.09
30 Apr 202418.90%−0.44
15 Apr 202419.34%−1.72
28 Mar 202421.06%−2.21
15 Mar 202423.27%+1.54
29 Feb 202421.73%−1.00
15 Feb 202422.73%−2.53
31 Jan 202425.26%+0.63
12 Jan 202424.63%+2.88
29 Dec 202321.75%+0.40
15 Dec 202321.35%+2.08
30 Nov 202319.27%−0.20
15 Nov 202319.47%+1.66
31 Oct 202317.81%−2.01
13 Oct 202319.82%+1.19
29 Sep 202318.63%+3.25
15 Sep 202315.38%−1.19
31 Aug 202316.57%−0.05
15 Aug 202316.62%+2.38
31 Jul 202314.24%−1.37
14 Jul 202315.61%−3.06
30 Jun 202318.67%+2.49
15 Jun 202316.18%+0.02
31 May 202316.16%+1.39
15 May 202314.77%+1.21
28 Apr 202313.56%−0.57
14 Apr 202314.13%−1.11
31 Mar 202315.24%−0.26
15 Mar 202315.50%+2.84
28 Feb 202312.66%+0.12
15 Feb 202312.54%+0.27
31 Jan 202312.27%−0.80
13 Jan 202313.07%+0.27
30 Dec 202212.80%+0.35
15 Dec 202212.45%−0.57
30 Nov 202213.02%+0.19
15 Nov 202212.83%+0.85
31 Oct 202211.98%+0.02
14 Oct 202211.96%−0.41
30 Sep 202212.37%+0.27
15 Sep 202212.10%−0.14
31 Aug 202212.24%−1.15
15 Aug 202213.39%−0.28
29 Jul 202213.67%+0.95
15 Jul 202212.72%−1.47
30 Jun 202214.19%+1.63
15 Jun 202212.56%−0.60
31 May 202213.16%+0.10
13 May 202213.06%+1.81
29 Apr 202211.25%+1.35
14 Apr 20229.90%+0.02
31 Mar 20229.88%+0.81
15 Mar 20229.07%−0.12
28 Feb 20229.19%−0.50
15 Feb 20229.69%+1.18
31 Jan 20228.51%−0.43
14 Jan 20228.94%−0.33
31 Dec 20219.27%+0.38
15 Dec 20218.89%−0.41
30 Nov 20219.30%+0.13
15 Nov 20219.17%−0.65
29 Oct 20219.82%−0.01
15 Oct 20219.83%+0.14
30 Sep 20219.69%−1.50
15 Sep 202111.19%−1.51
31 Aug 202112.70%+0.65
13 Aug 202112.05%−0.17
30 Jul 202112.22%−0.09
15 Jul 202112.31%−0.25
30 Jun 202112.56%−0.24
15 Jun 202112.80%−0.42
28 May 202113.22%−0.73
14 May 202113.95%−0.79
30 Apr 202114.74%−3.70
15 Apr 202118.44%−0.58
31 Mar 202119.02%+0.37
15 Mar 202118.65%+0.21
26 Feb 202118.44%+0.47
12 Feb 202117.97%−0.61
29 Jan 202118.58%−2.37
15 Jan 202120.95%−0.55
31 Dec 202021.50%+1.23
15 Dec 202020.27%−0.81
30 Nov 202021.08%−0.80
13 Nov 202021.88%−0.86
30 Oct 202022.74%−0.72
15 Oct 202023.46%−1.39
30 Sep 202024.85%−1.55
15 Sep 202026.40%+0.41
31 Aug 202025.99%+0.79
14 Aug 202025.20%−0.87
31 Jul 202026.07%−1.25
15 Jul 202027.32%+0.65
30 Jun 202026.67%+0.88
15 Jun 202025.79%+4.04
29 May 202021.75%+1.98
15 May 202019.77%+0.71
30 Apr 202019.06%+3.96
15 Apr 202015.10%−0.46
31 Mar 202015.56%−0.89
13 Mar 202016.45%−0.26
28 Feb 202016.71%+0.24
14 Feb 202016.47%+0.86
31 Jan 202015.61%+0.25
15 Jan 202015.36%+1.03
31 Dec 201914.33%+0.90
13 Dec 201913.43%+0.49
29 Nov 201912.94%−0.14
15 Nov 201913.08%+0.04
31 Oct 201913.04%+0.62
15 Oct 201912.42%–

Newest first. Scroll inside the table for earlier dates, back to 15 Oct 2019.

Frequently asked questions

How shorted is Coherus Oncology, Inc. right now?
14.79% of Coherus Oncology, Inc.'s (CHRS) shares outstanding were reported short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report. That makes it the 296th 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 CHRS'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 CHRS's days to cover?
32.76 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.