When holding the iShares S&P 500 Information Technology Sector UCITS (Acc) (IITU.L) ETF, how long should you stay invested to have high probability to achieve a positive return?
Over the selected period (~27 years), the longest duration with a negative return was 194 months (from March 2000 to April 2016).
This indicates that, within the same timeframe, any rolling period of 195 months or more has consistently resulted in a positive return.
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.
iShares S&P 500 Information Technology Sector UCITS (Acc) (IITU.L) 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 |
|---|---|---|---|
|
-59.45%
Sep 2000 - Aug 2001 |
+15.36% |
+68.82%
Jan 1999 - Dec 1999 |
24.44%
76 out of 311 |
|
-60.18%
Sep 2000 - Aug 2001 |
+12.41% |
+66.95%
Jan 1999 - Dec 1999 |
27.65%
86 out of 311 |
|
-51.56%
Sep 2000 - Aug 2002 |
+14.00% |
+45.69%
Jan 2023 - Dec 2024 |
19.06%
57 out of 299 |
|
-52.23%
Sep 2000 - Aug 2002 |
+10.46% |
+41.11%
Jan 2023 - Dec 2024 |
22.41%
67 out of 299 |
|
-38.02%
Apr 2000 - Mar 2003 |
+15.20% |
+39.36%
Jan 2019 - Dec 2021 |
17.77%
51 out of 287 |
|
-38.83%
Apr 2000 - Mar 2003 |
+11.17% |
+36.09%
Jan 2019 - Dec 2021 |
19.86%
57 out of 287 |
|
-28.14%
Sep 2000 - Aug 2004 |
+15.58% |
+30.26%
Jul 2016 - Jun 2020 |
16.73%
46 out of 275 |
|
-29.12%
Sep 2000 - Aug 2004 |
+12.52% |
+27.80%
Jul 2016 - Jun 2020 |
21.09%
58 out of 275 |
|
-22.46%
Apr 2000 - Mar 2005 |
+15.64% |
+31.51%
May 2016 - Apr 2021 |
17.49%
46 out of 263 |
|
-23.53%
Apr 2000 - Mar 2005 |
+13.11% |
+29.06%
May 2016 - Apr 2021 |
20.15%
53 out of 263 |
|
-18.39%
Sep 2000 - Aug 2006 |
+16.05% |
+30.15%
Sep 2015 - Aug 2021 |
16.33%
41 out of 251 |
|
-19.78%
Sep 2000 - Aug 2006 |
+13.27% |
+27.75%
Sep 2015 - Aug 2021 |
18.33%
46 out of 251 |
|
-14.81%
Apr 2000 - Mar 2007 |
+17.40% |
+27.28%
Jan 2015 - Dec 2021 |
17.57%
42 out of 239 |
|
-16.23%
Apr 2000 - Mar 2007 |
+14.85% |
+25.21%
Jul 2014 - Jun 2021 |
17.99%
43 out of 239 |
|
-13.53%
Apr 2000 - Mar 2008 |
+15.07% |
+27.41%
Jul 2016 - Jun 2024 |
16.30%
37 out of 227 |
|
-15.05%
Apr 2000 - Mar 2008 |
+12.46% |
+24.86%
Dec 2013 - Nov 2021 |
17.62%
40 out of 227 |
|
-12.62%
Mar 2000 - Feb 2009 |
+14.48% |
+26.78%
Jul 2015 - Jun 2024 |
15.81%
34 out of 215 |
|
-14.26%
Mar 2000 - Feb 2009 |
+11.90% |
+24.39%
Jan 2013 - Dec 2021 |
18.14%
39 out of 215 |
|
-9.31%
Sep 2000 - Aug 2010 |
+15.00% |
+26.27%
Nov 2015 - Oct 2025 |
15.27%
31 out of 203 |
|
-11.22%
Sep 2000 - Aug 2010 |
+12.37% |
+22.57%
Jan 2012 - Dec 2021 |
18.23%
37 out of 203 |
|
-7.46%
Sep 2000 - Aug 2011 |
+15.28% |
+25.08%
Nov 2014 - Oct 2025 |
13.61%
26 out of 191 |
|
-9.60%
Sep 2000 - Aug 2011 |
+12.63% |
+21.41%
Nov 2014 - Oct 2025 |
18.32%
35 out of 191 |
|
-4.88%
Jan 2000 - Dec 2011 |
+14.49% |
+24.90%
Nov 2013 - Oct 2025 |
14.53%
26 out of 179 |
|
-7.03%
Sep 2000 - Aug 2012 |
+11.86% |
+21.41%
Nov 2013 - Oct 2025 |
17.88%
32 out of 179 |
|
-3.93%
Sep 2000 - Aug 2013 |
+14.66% |
+24.48%
Nov 2012 - Oct 2025 |
14.37%
24 out of 167 |
|
-6.18%
Sep 2000 - Aug 2013 |
+12.01% |
+21.06%
Nov 2012 - Oct 2025 |
17.96%
30 out of 167 |
|
-2.86%
Apr 2000 - Mar 2014 |
+14.84% |
+23.58%
Nov 2011 - Oct 2025 |
12.90%
20 out of 155 |
|
-5.06%
Apr 2000 - Mar 2014 |
+12.17% |
+20.20%
Nov 2011 - Oct 2025 |
16.13%
25 out of 155 |
|
-1.50%
Sep 2000 - Aug 2015 |
+14.94% |
+22.99%
Jul 2009 - Jun 2024 |
6.29%
9 out of 143 |
|
-3.60%
Sep 2000 - Aug 2015 |
+12.32% |
+19.46%
Jul 2009 - Jun 2024 |
16.78%
24 out of 143 |
|
-0.31%
May 2000 - Apr 2016 |
+15.15% |
+22.62%
Feb 2009 - Jan 2025 |
2.29%
3 out of 131 |
|
-2.30%
May 2000 - Apr 2016 |
+12.67% |
+19.18%
Dec 2008 - Nov 2024 |
12.21%
16 out of 131 |
|
+1.88%
Apr 2000 - Mar 2017 |
+14.99% |
+22.55%
Nov 2008 - Oct 2025 |
0.00%
0 out of 119 |
|
-0.18%
Apr 2000 - Mar 2017 |
+12.28% |
+19.11%
Nov 2008 - Oct 2025 |
0.84%
1 out of 119 |
|
+2.46%
Apr 2000 - Mar 2018 |
+15.39% |
+19.40%
Nov 2007 - Oct 2025 |
0.00%
0 out of 107 |
|
+0.36%
Apr 2000 - Mar 2018 |
+12.53% |
+15.96%
Nov 2007 - Oct 2025 |
0.00%
0 out of 107 |
|
+3.37%
Jan 2000 - Dec 2018 |
+14.46% |
+19.15%
Nov 2006 - Oct 2025 |
0.00%
0 out of 95 |
|
+1.28%
Jan 2000 - Dec 2018 |
+11.54% |
+15.77%
Nov 2006 - Oct 2025 |
0.00%
0 out of 95 |
|
+4.22%
Apr 2000 - Mar 2020 |
+13.01% |
+18.40%
Nov 2005 - Oct 2025 |
0.00%
0 out of 83 |
|
+2.12%
Apr 2000 - Mar 2020 |
+10.52% |
+15.06%
Nov 2005 - Oct 2025 |
0.00%
0 out of 83 |
|
+7.55%
Apr 2000 - Mar 2025 |
+9.46% |
+10.27%
Nov 2000 - Oct 2025 |
0.00%
0 out of 23 |
|
+4.85%
Apr 2000 - Mar 2025 |
+6.77% |
+7.46%
Nov 2000 - Oct 2025 |
0.00%
0 out of 23 |
iShares S&P 500 Information Technology Sector UCITS (Acc) (IITU.L) ETF: Historical Returns

