Europe’s benchmark natural gas prices at the Dutch TTF hub jumped by 10% early Thursday as weather forecasts pointed to a colder-than-normal spell coming to northwest Europe by December. As of 11 a.m. in Amsterdam, the TTF futures were up by 7% at $130 (134 euros) per megawatt-hour (MWh), according to Bloomberg estimates. Prices are rebounding today from several sessions of losses earlier this week. The benchmark gas prices fell earlier this week and stayed below $97 (100 euros) per MWh as a warm October has allowed for…