Over-extended stock gapping down on a first red day. Waited for a dip and spike, slowly sizing in a position into spikes using previous close as my risk. Stock made one attempt to go green and failed, second attempt it went red/green. Happy with my trade even though it's the most I've lost so far in the challenge. I stuck to my risk for once. Had a test trade with 10 shares overnight. All trades include commissions.