ดัชนีสำรวจการสร้างบ้านจาก NAHB

stdClass Object ( [priceLogAPIId] => 1 [createDate] => 2026-07-20T09:32:01.543 [bidPrice99] => 65970 [bidPrice99Diff] => -6 [offerPrice99] => 66050 [offerPrice99Diff] => -6 [bidPrice99Lv1] => 65970 [bidPrice99Lv1Diff] => -6 [offerPrice99Lv1] => 66050 [offerPrice99Lv1Diff] => -6 [bidPrice99Lv2] => 65960 [bidPrice99Lv2Diff] => -6 [offerPrice99Lv2] => 66060 [offerPrice99Lv2Diff] => -6 [bidPrice99Lv3] => 65955 [bidPrice99Lv3Diff] => -6 [offerPrice99Lv3] => 66065 [offerPrice99Lv3Diff] => -6 [bidPrice96] => 63647 [bidPrice96Diff] => -6 [offerPrice96] => 63732 [offerPrice96Diff] => -6 [bidPrice96Lv1] => 63647 [bidPrice96Lv1Diff] => -6 [offerPrice96Lv1] => 63732 [offerPrice96Lv1Diff] => -6 [bidPrice96Lv2] => 63637 [bidPrice96Lv2Diff] => -6 [offerPrice96Lv2] => 63742 [offerPrice96Lv2Diff] => -6 [bidPrice96Lv3] => 63637 [bidPrice96Lv3Diff] => -6 [offerPrice96Lv3] => 63742 [offerPrice96Lv3Diff] => -6 [bidCentralPrice96] => 63650 [bidCentralPrice96Diff] => 0 [offerCentralPrice96] => 63850 [offerCentralPrice96Diff] => 0 [usdBuy] => 33.6 [usdBuyDiff] => 0 [usdSell] => 33.63 [usdSellDiff] => 0 [AUXBuy] => 4007.29 [AUXBuyDiff] => -0.33 [AUXSell] => 4007.85 [AUXSellDiff] => -0.33 [statusSystem] => 1 )