This ASX 200 stock is falling 5% after a costly failure

It’s been a strong start to the trading week for the S&P/ASX 200 Index (ASX: XJO) and most ASX 200 stocks so far this Monday. At the time of writing, the Index has gained a healthy 0.8% today and is back over 7,985 points. But let’s talk about one ASX 200 stock that…