The chart above is from the NBC News / Wall Street Journal / Telemundo Poll -- done between September 13th and 16th of an oversample of 300 registered Hispanic voters, with a 5.66 point margin of error.
Some people are claiming that Biden is losing support among Hispanic voters. This poll certainly doesn't show that. While they are not as solidly backing the Democratic candidate as Black voters, they are supporting Biden by a huge margin (about 36 points).
If Biden can just come within a few points of Trump among White voters (and it's looking like he will), than Hispanics and Blacks will carry him across the finish line.