ดัชนีสำรวจการสร้างบ้านจาก NAHB

stdClass Object ( [priceLogAPIId] => 1 [createDate] => 2026-03-30T15:24:55.983 [bidPrice99] => 72884 [bidPrice99Diff] => 4 [offerPrice99] => 72974 [offerPrice99Diff] => 4 [bidPrice99Lv1] => 72884 [bidPrice99Lv1Diff] => 4 [offerPrice99Lv1] => 72974 [offerPrice99Lv1Diff] => 4 [bidPrice99Lv2] => 72874 [bidPrice99Lv2Diff] => 4 [offerPrice99Lv2] => 72984 [offerPrice99Lv2Diff] => 4 [bidPrice99Lv3] => 72889 [bidPrice99Lv3Diff] => 4 [offerPrice99Lv3] => 72969 [offerPrice99Lv3Diff] => 4 [bidPrice96] => 70325 [bidPrice96Diff] => 3 [offerPrice96] => 70420 [offerPrice96Diff] => 3 [bidPrice96Lv1] => 70325 [bidPrice96Lv1Diff] => 3 [offerPrice96Lv1] => 70420 [offerPrice96Lv1Diff] => 3 [bidPrice96Lv2] => 70315 [bidPrice96Lv2Diff] => 3 [offerPrice96Lv2] => 70430 [offerPrice96Lv2Diff] => 3 [bidPrice96Lv3] => 70330 [bidPrice96Lv3Diff] => 3 [offerPrice96Lv3] => 70415 [offerPrice96Lv3Diff] => 3 [bidCentralPrice96] => 70400 [bidCentralPrice96Diff] => 0 [offerCentralPrice96] => 70600 [offerCentralPrice96Diff] => 0 [usdBuy] => 32.848 [usdBuyDiff] => 0 [usdSell] => 32.878 [usdSellDiff] => 0 [AUXBuy] => 4529.734 [AUXBuyDiff] => 0.267 [AUXSell] => 4530.014 [AUXSellDiff] => 0.267 [statusSystem] => 1 )