Not a direct answer to your question but hopefully a fix for your problem.

Regardless of the logic errors in your current code, I think you can simplify your logic and therefore make it less error prone and easier to reason about. I believe the core issue is that you are sharing the boolean* variables across all iterations.

Also use meaningful variable names:

const marketSearchFunction = function() {
  const query = $('#market-search').val().toLowerCase();
  let minPrice = parseFloat($('#market-min').val());
  let maxPrice = parseFloat($('#market-max').val());

  // Using -Infinity and Infinity lets us keep the price comparison
  // logic simple
  if (isNaN(minPrice)) minPrice = -Infinity;
  if (isNaN(maxPrice)) maxPrice = Infinity;

  $('.market-frame').each(function(){
    const price = parseFloat($(this).find('.price').data('value'));
    const shouldShow =
      $(this).text().toLowerCase().indexOf(query1) !== -1
      && price >= minPrice
      && price <= maxPrice;

    showCard($(this), shouldShow);
  });
}

Consider the following.

const marketSearchFunction = function() {
  var query = [
    $('#market-search').val().toLowerCase(),
    parseFloat($('#market-min').val()),
    parseFloat($('#market-max').val())
  ];
  var bool = [
    false,
    true,
    true
  ];
  console.log(query, bool);
  $('.market-frame').each(function(i, el) {
    var price = parseFloat($(el).find('.price').data('value'));
    bool[0] = $(el).text().toLowerCase().indexOf(query[0]) !== -1;
    bool[1] = bool[1] && price >= query[1];
    bool[2] = bool[2] && price <= query[2];
    console.log(price, bool);
    showCard($(el), bool[0] && bool[1] && bool[2]);
  });
}

It looks like you are trying to perform some type of validation.

Remember the following logic:

As you iterate over the items, you can setting the value using this logic. It's faster than the Ternary Operator, I think.

I might be a little confused by your process, but I think this will help you.