Here are a few rephrased versions of "Buying $TIA Below 2.8":

Accumulating $TIA under 2.8

Looking to buy $TIA below 2.80

Entry point for $TIA: sub-2.8

Picking up $TIA under $2.80

Targeting $TIA buys below 2.8

Let me know if you'd like a more technical, casual, or analysis $TIA