3:58pm: Buy confirmed.
3:15pm: The buy signal has been holding strong all day. I suspect it will last into the close.
11:42am: It looks good for a buy signal today. I sold my TZA for a 2 point gain (limit 42.75), and I'm back in cash. Should the buy signal hold into the close, I will be going long TNA with 50% of my account. Will update prior to 4pm.