Exchange-traded funds with big holdings in Walt Disney Co. jumped Wednesday, with some adding to gains that put them on track for their best week in over a month. Disney shares were up nearly 11% at midday after a stronger-than-expected earnings report Tuesday night, pointing to a diversified revenue mix that shielded the company from the worst of the tourism slump. The SoFi 50 ETF , with 4.9% of its portfolio in the company, was up 1.2% at midday, outpacing the 0.6% gain in the broader market , while the Invesco Dynamic Media ETF , with 4.3% in Disney, was up 0.8%. Both were on track for a 4-week high. The iShares U.S. Consumer Services ETF was up 0.5%. It has a 4.3% weighting in Disney, but nearly 10% of its portfolio in Amazon.com Inc. , shares of which were up 1.3% at midday. Market Pulse Stories are Rapid-fire, short news bursts on stocks and markets as they move. Visit MarketWatch.com for more information on this news.