The automated Quantcha Trade Ideas Service has detected a promising Bull Call Spread trade opportunity for AMBAC FINANCIAL GROUP INC. CO (AMBC) for the 21-Jul-2017 expiration period. You can analyze the opportunity in depth over at the Quantcha Options Search Engine. AMBC was recently trading at $21.63 and has an implied volatility of 111.80% for this period. Based on an analysis of the options available for AMBC expiring on 21-Jul-2017, there is a 34.15% likelihood that the underlying will close within the analyzed range of $21.69-$22.95 at expiration. In this scenario, the average linear return for the trade would be 33.10%. Big 20.57% Change: After closing the last trading session at $17.94, AMBAC FINANCIAL GROUP INC. CO opened today at $21.01 and has reached a high of $22.02. Trade approach: A movement as big as 20.57% is a significantly bullish indicator, so this trade is designed to be profitable if AMBC maintains its current direction and does not revert back to pricing on the bearish side of $21.63 on 21-Jul-2017. If possible, the trade has been padded such that slight movement against the trade would still return a profit. Upside potential: Using this bullish strategy, the trade would be profitable if AMBAC FINANCIAL GROUP INC. CO closes at or above $21.65 on 21-Jul-2017. Based on our risk-neutral analysis, there is a 51.19% likelihood of this return. Downside risk: As with any options trade, there is a substantial downside risk where you may lose most or all of your investment. To analyze this trade in depth, please visit the Quantcha Options Search Engine. This is an automated post generated based on a market analysis of delayed data at 7/20/2017 10:16:22 AM ET. The analysis does not include brokerage fees or commissions and is not investment advice.