Observatory · observe first

SBA Communications

SBAC · United States · Telecom Tower REITs · matched S&P 500 member. Follow its market-weight contribution.

Historical time machine
Historical observation
20182026
Universe weight
0.056%
12M weight contribution
+0.016 pp
3M weight contribution
+0.004 pp
12M price return
+20.2%

Share of matched S&P 500 members

Monthly observations through May 2025

0.00.10.220182019202020212022202320242025

Company price index

A separate dimension from market allocation

9415822220182019202020212022202320242025

Historical observations

Most recent 24 observations at or before the selected month

MonthMarket capUniverse weight12M weight change12M returnAbove 6M weight average
May 2025$24.9bn0.056%+0.016 pp+20.2%Yes
Apr 2025$26.2bn0.063%+0.005 pp+33.3%Yes
Mar 2025$23.7bn0.056%-0.009 pp+3.5%Yes
Feb 2025$23.4bn0.052%-0.012 pp+6.1%No
Jan 2025$21.2bn0.047%-0.025 pp-10.1%No
Dec 2024$21.9bn0.050%-0.032 pp-18.2%No
Nov 2024$24.3bn0.054%-0.029 pp-6.7%Yes
Oct 2024$24.7bn0.058%-0.019 pp+11.9%Yes
Sep 2024$25.9bn0.060%-0.012 pp+22.4%Yes
Aug 2024$24.4bn0.059%-0.019 pp+2.7%Yes
Jul 2024$23.6bn0.042%-0.009 pp+2.0%No
Jun 2024$21.1bn0.040%-0.019 pp-13.9%No
May 2024$21.1bn0.040%-0.019 pp-9.8%No
Apr 2024$20.1bn0.058%-0.037 pp-27.5%No
Mar 2024$23.4bn0.065%-0.031 pp-15.7%No
Feb 2024$22.6bn0.065%-0.034 pp-18.1%No
Jan 2024$24.2bn0.072%-0.038 pp-23.6%No
Dec 2023$27.4bn0.082%-0.028 pp-8.2%Yes
Nov 2023$26.6bn0.083%-0.027 pp-16.3%Yes
Oct 2023$22.6bn0.077%-0.026 pp-21.6%Yes
Sep 2023$21.7bn0.072%-0.048 pp-28.7%Yes
Aug 2023$24.3bn0.078%-0.048 pp-30.0%Yes
Jul 2023$23.7bn0.052%-0.073 pp-34.0%No
Jun 2023$25.1bn0.058%-0.076 pp-26.7%No

Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.