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HowShorted

RDIB short interest Nasdaq Capital Market

Reading International Inc Clas. 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
17,713
vs previous settlement
−18,389 (-50.9%)
days to cover
1.00
Settlement date
15 Sep 2026

Shares short over time

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

Fails to deliver

The SEC's fails-to-deliver figure for RDIB: 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
3,774
14 Sep 2026
Highest in window
55,034
27 Aug 2026
Days with a balance
75
Window
16 Sep 2025 to 14 Sep 2026
Aggregate net short position time series for Reading International Inc Clas 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 55K shares.

History

Every FINRA settlement we hold for RDIB, newest first.

Full reported short interest history
Settlement dateShares shortChangeDays to cover
15 Sep 202617,713−18,3891.00
31 Aug 202636,102+30,5801.00
14 Aug 20265,522−2211.00
31 Jul 20265,743+1,1541.61
15 Jul 20264,589−33442.49
30 Jun 20264,923+8912.63
15 Jun 20264,032−3535.37
29 May 20264,385−5321.28
15 May 20264,917+3803.78
30 Apr 20264,537−4971.24
15 Apr 20265,034−1,5973.25
31 Mar 20266,631−1,7781.56
13 Mar 20268,409−9,4531.00
27 Feb 202617,862−6,2761.33
13 Feb 202624,138+20,1541.00
30 Jan 20263,984−1301.69
15 Jan 20264,114−1881.00
31 Dec 20254,302−6021.10
15 Dec 20254,904+4781.30
28 Nov 20254,426−4011.00
14 Nov 20254,827+1231.00
31 Oct 20254,704+301.00
15 Oct 20254,674−2,2891.00
30 Sep 20256,963+1,7081.00
15 Sep 20255,255−4751.00
29 Aug 20255,730−1,8161.08
15 Aug 20257,546+2,7251.00
31 Jul 20254,821+5401.00
15 Jul 20254,281+531.00
30 Jun 20254,228+1,6081.00
13 Jun 20252,620+1101.00
30 May 20252,510+4561.00
15 May 20252,054−2971.00
30 Apr 20252,351−1,1971.00
15 Apr 20253,548−2271.00
31 Mar 20253,775+2451.00
14 Mar 20253,530−961.00
28 Feb 20253,626+1469.27
14 Feb 20253,480−4264.11
31 Jan 20253,906−2242.38
15 Jan 20254,130−3661.00
31 Dec 20244,496−7391.00
13 Dec 20245,235−8282.94
29 Nov 20246,063+1251.18
15 Nov 20245,938−2,6162.37
31 Oct 20248,554+4,9431.00
15 Oct 20243,611+441.00
30 Sep 20243,567+8031.00
13 Sep 20242,764+1901.00
30 Aug 20242,574−1,0181.00
15 Aug 20243,592−3,2191.00
31 Jul 20246,811+8861.00
15 Jul 20245,925+1,6324.07
28 Jun 20244,293+1,5531.24
14 Jun 20242,740−1,8023.41
31 May 20244,542+531.00
15 May 20244,489−3721.91
30 Apr 20244,861−8314.30
15 Apr 20244,944−1532.07
28 Mar 20245,097−6511.00
15 Mar 20245,748+2911.58
29 Feb 20245,457+2991.45
15 Feb 20245,158+5001.00
31 Jan 20244,658−156.49
12 Jan 20244,673+1371.74
29 Dec 20234,536−1711.80
15 Dec 20234,707−1,0912.34
30 Nov 20235,798+5121.33
15 Nov 20235,286+4741.00
31 Oct 20234,812−1411.83
13 Oct 20234,953+741.00
29 Sep 20234,879+571.00
15 Sep 20234,822+1,4501.00
31 Aug 20233,372+6801.29
15 Aug 20232,692−6051.00
31 Jul 20233,297−4291.00
14 Jul 20233,726−3,0361.00
30 Jun 20236,762+7361.01
15 Jun 20236,026−6181.00
31 May 20236,644+1511.00
15 May 20236,493+261.31
28 Apr 20236,467+395.53
14 Apr 20236,428−12.13
31 Mar 20236,429+1431.26
15 Mar 20236,286+2931.88
28 Feb 20235,993−265.46
15 Feb 20236,019+155.67
31 Jan 20236,004−983.53
13 Jan 20236,102+434.27
30 Dec 20226,059−2443.49
15 Dec 20226,303+1552.37
30 Nov 20226,148−411.82
15 Nov 20226,189−575.01
31 Oct 20226,246−481.00
14 Oct 20226,294−1,8981.00
30 Sep 20228,192+1,8881.00
15 Sep 20226,304+3,4321.02
31 Aug 20222,872−8341.00
15 Aug 20223,706+2,9121.00
29 Jul 2022794−1771.00
15 Jul 2022971−1,5381.00
30 Jun 20222,509+1,5871.00
15 Jun 2022922−3301.00
31 May 20221,252−2,0321.00
13 May 20223,284+1,0061.00
29 Apr 20222,278−2,3631.00
14 Apr 20224,641+2,2261.00
31 Mar 20222,415+1,0361.00
15 Mar 20221,379+2891.00
28 Feb 20221,090−1511.00
15 Feb 20221,241+671.00
31 Jan 20221,174+1771.00
14 Jan 2022997−7471.00
31 Dec 20211,744−6941.00
15 Dec 20212,438−7661.27
30 Nov 20213,204−2,2171.00
15 Nov 20215,421+1,5691.00
29 Oct 20213,852+4821.00
15 Oct 20213,370+2,1661.00
30 Sep 20211,204−5241.00
15 Sep 20211,728−1591.00
31 Aug 20211,887+6201.00
13 Aug 20211,267−8581.00
30 Jul 20212,125+8121.00
15 Jul 20211,313−2953.15
30 Jun 20211,608−7311.00
15 Jun 20212,339−2,0722.06
28 May 20214,411+2,3811.00
14 May 20212,030+5853.15
30 Apr 20211,445+183.84
15 Apr 20211,427+7771.01
31 Mar 2021650+1124.19
15 Mar 2021538−321.00
26 Feb 2021570011.63
12 Feb 2021570+295.33
29 Jan 2021541−194.75
15 Jan 2021560−3153.04
31 Dec 2020875+923.82
15 Dec 2020783+81.41
30 Nov 2020775−4311.03
13 Nov 20201,206−2107.78
30 Oct 20201,416−1,0031.68
15 Oct 20202,419−3,4602.53
30 Sep 20205,879+2,5251.00
15 Sep 20203,354−3206.47
31 Aug 20203,674−29721.87
14 Aug 20203,971−29936.10
31 Jul 20204,270−20341.46
15 Jul 20204,473−180139.78
30 Jun 20204,653+39724.23
15 Jun 20204,256+7738.70
29 May 20203,483+19813.88
15 May 20203,285−17216.10
30 Apr 20203,457+88314.40
15 Apr 20202,574+2,1104.99
31 Mar 2020464−553.83
13 Mar 2020519+22313.66
28 Feb 202029601.00
14 Feb 202029605.69
31 Jan 202029603.02
15 Jan 2020296−2421.00
31 Dec 2019538+2291.00
13 Dec 2019309−46309.00
29 Nov 2019355017.75
15 Nov 201935505.00
31 Oct 2019355−171.00
15 Oct 2019372+891.41
30 Sep 2019283−77.65
13 Sep 2019290−66158.00
30 Aug 2019951−942.94
15 Aug 20191,045−21820.90
31 Jul 20191,263+1442.10
15 Jul 20191,249−21411.15
28 Jun 20191,463+5543.59
14 Jun 20199090999.99
31 May 2019909−24113.63
15 May 2019933−1216.91
30 Apr 20191,054+1999.99
15 Apr 20191,053−1,1519.24
29 Mar 20192,204042.38
15 Mar 20192,204−9146.93
28 Feb 20192,213+2946.89
15 Feb 20191,919−7728.22
31 Jan 20191,9960142.57
15 Jan 20191,9960999.99
31 Dec 20181,996−310332.67
14 Dec 20182,306−2285.38
30 Nov 20182,534−5302.72
15 Nov 20183,064−1653.23
31 Oct 20183,229+76211.21
15 Oct 20182,467−6424.58
28 Sep 20183,109+1,2361.31
14 Sep 20181,873−8731.97
31 Aug 20182,746+3922.51
15 Aug 20182,354+4715.39
31 Jul 20181,883−1,0214.55
13 Jul 20182,904−2,0721.16
29 Jun 20184,976+1,9881.34
15 Jun 20182,988+9471.22
31 May 20182,041+4341.85
15 May 20181,607−8254.54
30 Apr 20182,4320999.99
13 Apr 20182,4320999.99
29 Mar 20182,432−2243.20
15 Mar 20182,434+85162.27
28 Feb 20182,3490999.99
15 Feb 20182,349+999999.99
31 Jan 20181,350+1698.28
12 Jan 20181,1810999.99
29 Dec 20171,181–6.12

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

Questions

Frequently asked questions

What is RDIB's short interest?
17,713 shares short for settlement date 15 Sep 2026, per FINRA's consolidated short interest report, down 18,389 from the previous settlement.
Why is there no percentage for RDIB?
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 RDIB's days to cover?
1.00 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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