Shares of America Movil SAB (AMX) are up .22 to 19.84.? AMX is in the middle of the 52-week range.

Today paper traded 3165 AMX Apr 20 calls at .65.? ADV is 1316.? The OI is 1316 contracts.

The calls traded as 2 blocks hitting the bid.? However volume jumped to 9000 contracts on the strike as the seller got more aggressive and the calls were scooped up.? The trade is a buy writer who has been selling the ATM strike for a while.? Paper toward the middle of the day turned to flat out buying as IV jumped 1.87 points.? Paper overall is bullish.

30-day implied volatility is 31%.? ?10-day implied volatility is 21%.? 30-day implied volatility is trading above the 10-day historical volatility.

America Movil SAB de CV is a Mexico-based company, which is primarily engaged in the provision of wireless communications services in Latin America.