焦煤期货主力合约触及涨停，涨幅7.98%，报1259元/吨，连续第四天触及涨停。

Group 1 - The core point of the article is that coking coal futures have hit the limit up for the fourth consecutive day, with a price increase of 7.98%, reaching 1259 yuan per ton [1] Group 2 - The continuous limit-up indicates strong market demand and potential bullish sentiment in the coking coal sector [1] - The price movement reflects significant volatility and investor interest in coking coal futures [1]