When holding the ProShares Ultra 20+ Year Treasury (UBT) ETF, how long should you stay invested to have high probability to achieve a positive return?
Over the selected period (~16 years), the longest duration with a negative return was 188 months (from July 2010 to February 2026). This negative serie is not closed yet.
Understanding this metric is crucial as it highlights the importance of a safe investment horizon. Knowing the minimum duration required to likely see positive returns helps investors set realistic expectations and reinforces the strategy of staying invested through market cycles. This approach can mitigate the emotional reactions to short-term market fluctuations and enhance the likelihood of achieving financial goals.
ProShares Ultra 20+ Year Treasury (UBT) ETF: Historical Returns
Rolling Returns
A rolling return is a measure of investment performance that calculates the return of an investment over a set period of time, with the starting date rolling forward. This approach can provide a more accurate representation of the investment's historical performance and helps investors to evaluate the investment's consistency over time.
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Rolling Period Analysis
By selecting the 'Rolling Period', the chart and data will update. To study a different date range, change the simulation settings.
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| Worst | Median | Best | Negative Periods |
|---|---|---|---|
|
-58.65%
Nov 2021 - Oct 2022 |
-0.42% |
+82.27%
Feb 2011 - Jan 2012 |
50.55%
92 out of 182 |
|
-61.63%
Nov 2021 - Oct 2022 |
-2.75% |
+77.38%
Jul 2011 - Jun 2012 |
54.40%
99 out of 182 |
|
-44.77%
Nov 2021 - Oct 2023 |
+2.23% |
+41.79%
Aug 2018 - Jul 2020 |
46.47%
79 out of 170 |
|
-47.64%
Nov 2021 - Oct 2023 |
-0.13% |
+39.80%
Aug 2018 - Jul 2020 |
50.00%
85 out of 170 |
|
-35.45%
Nov 2020 - Oct 2023 |
+4.10% |
+25.92%
May 2010 - Apr 2013 |
39.24%
62 out of 158 |
|
-38.94%
Nov 2020 - Oct 2023 |
+2.04% |
+23.26%
May 2010 - Apr 2013 |
44.30%
70 out of 158 |
|
-28.28%
May 2020 - Apr 2024 |
+5.84% |
+27.74%
Feb 2011 - Jan 2015 |
34.93%
51 out of 146 |
|
-31.80%
May 2020 - Apr 2024 |
+4.19% |
+25.85%
Feb 2011 - Jan 2015 |
37.67%
55 out of 146 |
|
-24.28%
Aug 2020 - Jul 2025 |
+3.78% |
+22.47%
Feb 2010 - Jan 2015 |
35.07%
47 out of 134 |
|
-27.55%
Aug 2020 - Jul 2025 |
+1.97% |
+20.61%
Feb 2010 - Jan 2015 |
38.81%
52 out of 134 |
|
-17.15%
Sep 2019 - Aug 2025 |
+3.13% |
+17.59%
Apr 2010 - Mar 2016 |
40.16%
49 out of 122 |
|
-20.31%
Sep 2019 - Aug 2025 |
+1.61% |
+15.82%
Apr 2010 - Mar 2016 |
45.08%
55 out of 122 |
|
-12.37%
Nov 2016 - Oct 2023 |
+2.99% |
+16.09%
Aug 2013 - Jul 2020 |
42.73%
47 out of 110 |
|
-15.33%
Nov 2016 - Oct 2023 |
+1.38% |
+14.37%
Aug 2013 - Jul 2020 |
44.55%
49 out of 110 |
|
-10.09%
Jul 2016 - Jun 2024 |
+5.24% |
+12.35%
Apr 2012 - Mar 2020 |
43.88%
43 out of 98 |
|
-13.02%
Jul 2016 - Jun 2024 |
+3.34% |
+10.67%
Apr 2012 - Mar 2020 |
46.94%
46 out of 98 |
|
-10.40%
Aug 2016 - Jul 2025 |
+0.67% |
+16.29%
Apr 2011 - Mar 2020 |
43.02%
37 out of 86 |
|
-13.28%
Aug 2016 - Jul 2025 |
-1.76% |
+14.41%
Apr 2011 - Mar 2020 |
53.49%
46 out of 86 |
|
-8.67%
Feb 2015 - Jan 2025 |
-1.24% |
+15.86%
Apr 2010 - Mar 2020 |
62.16%
46 out of 74 |
|
-11.44%
Feb 2015 - Jan 2025 |
-3.75% |
+13.88%
Apr 2010 - Mar 2020 |
63.51%
47 out of 74 |
|
-7.81%
Feb 2015 - Jan 2026 |
-2.24% |
+12.05%
Feb 2010 - Jan 2021 |
66.13%
41 out of 62 |
|
-10.54%
Feb 2015 - Jan 2026 |
-4.69% |
+10.15%
Feb 2010 - Jan 2021 |
69.35%
43 out of 62 |
|
-4.79%
Jun 2012 - May 2024 |
-2.35% |
+9.83%
Feb 2010 - Jan 2022 |
62.00%
31 out of 50 |
|
-7.25%
Jun 2012 - May 2024 |
-4.91% |
+7.47%
Feb 2010 - Jan 2022 |
76.00%
38 out of 50 |
|
-5.18%
Aug 2012 - Jul 2025 |
-1.56% |
+4.39%
Apr 2010 - Mar 2023 |
60.53%
23 out of 38 |
|
-7.65%
Aug 2012 - Jul 2025 |
-4.09% |
+1.79%
Apr 2010 - Mar 2023 |
89.47%
34 out of 38 |
|
-3.63%
Jan 2012 - Dec 2025 |
-0.03% |
+2.18%
Apr 2010 - Mar 2024 |
50.00%
13 out of 26 |
|
-6.09%
Jan 2012 - Dec 2025 |
-2.55% |
-0.43%
Apr 2010 - Mar 2024 |
100.00%
26 out of 26 |
|
-1.79%
Sep 2010 - Aug 2025 |
+0.03% |
+1.58%
Apr 2010 - Mar 2025 |
42.86%
6 out of 14 |
|
-4.34%
Sep 2010 - Aug 2025 |
-2.55% |
-1.00%
Apr 2010 - Mar 2025 |
100.00%
14 out of 14 |
|
+0.75%
Feb 2010 - Jan 2026 |
+0.75% |
+1.34%
Mar 2010 - Feb 2026 |
0.00%
0 out of 2 |
|
-1.78%
Feb 2010 - Jan 2026 |
-1.78% |
-1.23%
Mar 2010 - Feb 2026 |
100.00%
2 out of 2 |
ProShares Ultra 20+ Year Treasury (UBT) ETF: Historical Returns

