Skip to content
HowShorted

How shorted is Arcadia Biosciences, Inc.? RKDA

3.68%
of shares outstanding reported short · settlement date 14 Aug 2026
vs previous report
+3.51
5 reports (~10 weeks)
+2.49
days to cover
1.00
Aggregate net short position time series for Arcadia Biosciences, 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 Arcadia Biosciences, 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
13 Aug 20260.17% 31 Jul 20263.68% 14 Aug 2026+3.51
26 Mar 20261.73% 13 Mar 20260.05% 31 Mar 2026−1.68
7 Nov 20259.49% 31 Oct 20256.91% 14 Nov 2025−2.58
14 Aug 20251.51% 31 Jul 20251.80% 15 Aug 2025+0.29
8 May 20250.90% 30 Apr 20251.42% 15 May 2025+0.52
20 Mar 20250.75% 14 Mar 20250.98% 31 Mar 2025+0.23
12 Nov 20241.82% 31 Oct 20241.44% 15 Nov 2024−0.38
9 May 20240.30% 15 Apr 20240.39% 15 May 2024+0.09

Fails to deliver

The SEC's fails-to-deliver figure for RKDA: 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
1,649
4 Sep 2026
Highest in window
273,267
16 Oct 2025
Days with a balance
94
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Arcadia Biosciences, 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 273K shares.

Embed this chart

Paste this snippet to embed the interactive chart. It updates with each FINRA report and keeps the source attribution. Preview

Share on XRedditLinkedIn
Cite this page
Plain
Wikipedia
BibTeX

Sector: Healthcare · By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short interest history
Settlement dateShort %Change
14 Aug 20263.68%+3.51
31 Jul 20260.17%+0.09
15 Apr 20260.08%+0.03
31 Mar 20260.05%−1.68
13 Mar 20261.73%+0.54
27 Feb 20261.19%+0.04
13 Feb 20261.15%+0.36
30 Jan 20260.79%+0.12
15 Jan 20260.67%−0.90
31 Dec 20251.57%−1.48
15 Dec 20253.05%−0.72
28 Nov 20253.77%−3.14
14 Nov 20256.91%−2.58
31 Oct 20259.49%+8.54
30 Sep 20250.95%−0.16
15 Sep 20251.11%+0.32
29 Aug 20250.79%−1.01
15 Aug 20251.80%+0.29
31 Jul 20251.51%−0.10
15 Jul 20251.61%−0.08
30 Jun 20251.69%+0.06
13 Jun 20251.63%+0.66
30 May 20250.97%−0.45
15 May 20251.42%+0.52
30 Apr 20250.90%−0.07
15 Apr 20250.97%−0.01
31 Mar 20250.98%+0.23
14 Mar 20250.75%−0.16
28 Feb 20250.91%−0.19
14 Feb 20251.10%+0.56
31 Jan 20250.54%−0.46
15 Jan 20251.00%+0.33
29 Nov 20240.67%−0.77
15 Nov 20241.44%−0.38
31 Oct 20241.82%+0.54
15 Oct 20241.28%−0.30
30 Sep 20241.58%−0.33
13 Sep 20241.91%−0.30
30 Aug 20242.21%+0.03
15 Aug 20242.18%+1.79
15 May 20240.39%+0.09
15 Apr 20240.30%+0.03
28 Mar 20240.27%−1.23
12 Jan 20241.50%+0.75
29 Dec 20230.75%−0.19
15 Dec 20230.94%+0.43
30 Nov 20230.51%+0.08
15 Nov 20230.43%−0.49
31 Oct 20230.92%+0.46
13 Oct 20230.46%−0.04
29 Sep 20230.50%+0.12
15 Sep 20230.38%−0.04
15 Aug 20230.42%−0.88
31 Jul 20231.30%−0.64
14 Jul 20231.94%−2.84
28 Apr 20234.78%−0.10
14 Apr 20234.88%+4.46
28 Feb 20230.42%0.00
15 Feb 20230.42%+0.05
31 Jan 20230.37%−0.11
13 Jan 20230.48%−0.64
15 Dec 20221.12%−0.68
30 Nov 20221.80%−0.73
15 Nov 20222.53%+1.00
31 Oct 20221.53%−0.18
14 Oct 20221.71%−0.13
30 Sep 20221.84%−0.05
15 Sep 20221.89%−0.26
31 Aug 20222.15%−0.24
15 Aug 20222.39%+0.30
29 Jul 20222.09%−0.04
15 Jul 20222.13%+0.25
30 Jun 20221.88%−0.79
15 Jun 20222.67%−0.54
31 May 20223.21%+0.28
13 May 20222.93%−0.50
29 Apr 20223.43%−1.15
14 Apr 20224.58%−1.11
31 Mar 20225.69%+2.37
28 Feb 20223.32%−0.99
15 Feb 20224.31%−0.39
31 Jan 20224.70%−0.48
14 Jan 20225.18%+1.21
31 Dec 20213.97%+0.32
15 Dec 20213.65%−0.22
30 Nov 20213.87%−0.89
15 Nov 20214.76%+0.29
29 Oct 20214.47%+0.45
15 Oct 20214.02%−0.36
30 Sep 20214.38%−1.90
15 Sep 20216.28%−0.18
31 Aug 20216.46%+0.46
13 Aug 20216.00%+0.21
30 Jul 20215.79%−0.31
15 Jul 20216.10%+0.71
30 Jun 20215.39%+0.64
15 Jun 20214.75%−0.48
28 May 20215.23%−1.00
14 May 20216.23%−0.15
30 Apr 20216.38%−1.52
15 Apr 20217.90%+2.28
31 Mar 20215.62%+3.72
15 Jan 20211.90%+0.50
31 Dec 20201.40%+0.51
15 Dec 20200.89%−0.96
13 Nov 20201.85%−1.52
30 Oct 20203.37%−1.65
15 Oct 20205.02%−0.08
30 Sep 20205.10%+0.85
15 Sep 20204.25%−0.27
31 Aug 20204.52%+0.41
14 Aug 20204.11%−0.79
31 Jul 20204.90%+0.91
15 Jul 20203.99%+0.58
30 Jun 20203.41%+0.05
15 Jun 20203.36%−0.33
29 May 20203.69%−3.25
15 May 20206.94%+1.11
30 Apr 20205.83%+0.15
15 Apr 20205.68%−0.76
31 Mar 20206.44%+0.21
13 Mar 20206.23%−0.83
28 Feb 20207.06%−1.61
14 Feb 20208.67%+1.07
31 Jan 20207.60%−0.97
15 Jan 20208.57%−0.63
31 Dec 20199.20%−1.35
13 Dec 201910.55%−0.43
29 Nov 201910.98%−2.62
15 Nov 201913.60%+2.45
31 Oct 201911.15%−15.94
15 Aug 201927.09%+25.21
31 Jul 20191.88%+0.29
15 Jul 20191.59%−1.51
14 Jun 20193.10%+0.17
31 May 20192.93%−0.57
15 May 20193.50%−0.03
30 Apr 20193.53%−1.81
15 Apr 20195.34%−4.44
29 Mar 20199.78%−1.90
15 Mar 201911.68%+5.01
28 Feb 20196.67%−0.36
15 Feb 20197.03%+1.11
31 Jan 20195.92%−0.37
15 Jan 20196.29%−0.98
31 Dec 20187.27%+0.22
14 Dec 20187.05%+0.65
30 Nov 20186.40%−0.59
15 Nov 20186.99%+0.21
31 Oct 20186.78%+0.59
15 Oct 20186.19%+0.10
28 Sep 20186.09%−1.72
14 Sep 20187.81%−0.76
31 Aug 20188.57%−0.20
15 Aug 20188.77%−0.16
31 Jul 20188.93%−8.71
13 Jul 201817.64%+9.26
15 Jun 20188.38%−12.47
31 May 201820.85%+9.65
15 May 201811.20%+5.69
30 Apr 20185.51%−2.56
13 Apr 20188.07%−0.83
29 Mar 20188.90%+4.89
15 Mar 20184.01%+3.11
12 Jan 20180.90%+0.26
29 Dec 20170.64%–

Newest first. Scroll inside the table for earlier dates, back to 29 Dec 2017.

Frequently asked questions

How shorted is Arcadia Biosciences, Inc. right now?
3.68% of Arcadia Biosciences, Inc.'s (RKDA) shares outstanding were reported short for settlement date 14 Aug 2026, per FINRA's consolidated short interest report.
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 RKDA'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 RKDA's days to cover?
1.00 days for settlement date 14 Aug 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.