After rallying yesterday on a report Sprint (S -6.1%) is close to lining up $45B in financing for a T-Mobile USA (TMUS -5.4%) bid, Sprint and T-Mobile are selling off following a Bloomberg report stating FCC/DOJ regulators have "resisted the concept" of a merger between the carriers in preliminary talks with SoftBank's (SFTBF) Masayoshi Son, and that Son and Sprint's Dan Hesse now "plan to decide in the next few weeks whether to move ahead on a bid."
Bloomberg adds Deutsche Telekom (DTEGY) has asked Son to "gauge regulatory sentiment" towards a merger, and that Son and DT's perception of regulatory feedback will "determine their next steps."
In addition, SoftBank and DT are reportedly at odds over the breakup fee for any deal - SoftBank wants a small one on account of regulatory risks, DT feels differently.
FCC and DOJ officials have already suggested they're skeptical about backing a merger between the #3 and #4 U.S. mobile carriers. While Sprint might argue the carriers need to merge to effectively compete against Verizon/AT&T, T-Mobile's recent share gains bring that claim into question.