玩股撇步(動畫小學堂)  

  • 收帳和銷貨天數如果一直上升, 就要當心了!
  • 存貨在不同時期有不同的意義, 像是滯銷, 或是因為報價回升而屯貨, 或是積極備料, 這都需要去看存貨細項和判斷當時的情況來分辨
  • 當存貨增加時, 還需要注意增加的是不是商品或製成品. 如果是在製品或原物料, 反而有可能是供給不順沒法變製成品又或者是需求旺盛(短期營收趨勢向上)
  • 處在景氣下行的公司當存貨細項-原料和在製品的回升可能代表訂單開始回溫了
  • 當記憶體模組廠, 像是威剛、十銓存貨增加時, 有可能是在增加低價庫存, 代表著景氣循環來到相對低點, 也許就是建立部位的好時機
  • 當存貨提列減損損失,虧損認列在該年度,但是存貨價格回升後,之後年度也會直接回沖增加EPS,這種情況很容易在記憶體模組廠見到
  • 存貨一直增加,但是存貨銷售比沒什麼改變,可以推測是公司因為銷售良好而準備的存貨
  • 當淨營業週期(日)接近於0, 代表公司好像在做無本生意
平均收帳天數和平均銷貨天數-近20季
存貨銷售比
近3年股價
應收帳款周轉率 QoQ YoY存貨周轉率 QoQ YoY平均收帳天數 QoQ YoY平圴銷貨天數 QoQ YoY應付帳款付現天數 QoQ YoY淨營業週期(日) QoQ YoY
24Q3 (20)2.5223.5344.00.5918.0-15.7136.13-18.95-30.35153.57-16.2917.3741.14-8.0966.76148.56-18.94-6.0
24Q2 (19)2.0428.313.970.508.70.044.58-22.17-12.43183.46-7.781.544.76-21.8783.82183.28-7.86-11.59
24Q1 (18)1.59-9.6632.50.46-38.6753.3357.2810.69-24.23198.9362.95-35.3357.2973.7668.6198.9241.21-43.05
23Q4 (17)1.760.5774.260.757.14150.051.75-0.23-42.34122.08-6.7-60.3732.9733.6425.03140.87-10.87-62.08
23Q3 (16)1.75-2.2347.060.7040.0100.051.871.89-31.94130.84-27.61-49.3324.671.31-36.91158.05-23.76-46.48
23Q2 (15)1.7949.174.680.5066.676.3850.91-32.66-4.12180.75-41.24-6.8924.35-28.34-39.38207.30-40.650.12
23Q1 (14)1.2018.81-35.830.300.0-37.575.60-15.7755.36307.63-0.1461.633.9828.86-35.34349.26-5.9887.3
22Q4 (13)1.01-15.13-53.460.30-14.29-51.6189.7517.77114.3308.0719.31109.726.37-32.56-49.85371.4625.78172.73
22Q3 (12)1.19-30.41-55.090.35-25.53-62.3776.2143.52121.86258.2233.02163.1739.10-2.66-8.92295.3342.64229.79
22Q2 (11)1.71-8.56-18.180.47-2.08-54.8153.109.1222.07194.121.98121.7840.17-23.56-18.14207.0511.04152.65
22Q1 (10)1.87-13.825.650.48-22.58-52.9448.6616.19-5.11190.3629.58113.552.55-0.0620.0186.4736.9192.91
21Q4 (9)2.17-18.1116.040.62-33.33-36.7341.8821.92-14.11146.9149.7258.7552.5822.4847.95136.2052.0928.78
21Q3 (8)2.6526.79211.760.93-10.58126.8334.35-21.03-68.0498.1212.1-55.6142.93-12.51-50.9789.559.27-62.84
21Q2 (7)2.0918.0829.011.041.9619.5443.50-15.17-22.4387.53-1.83-16.1849.0712.0627.7281.95-15.22-32.87
21Q1 (6)1.77-5.3517.221.024.0841.6751.285.17-14.9389.16-3.65-29.5743.7923.2114.996.66-8.6-35.02
20Q4 (5)1.87120.05.060.98139.0242.0348.76-54.64-4.5892.54-58.13-30.2535.54-59.410.77105.76-56.11-28.78
20Q3 (4)0.85-47.530.00.41-52.870.0107.4991.670.0221.03111.670.087.55127.880.0240.9797.390.0
20Q2 (3)1.627.280.00.8720.830.056.08-6.970.0104.42-17.510.038.420.810.0122.08-17.930.0
20Q1 (2)1.51-15.170.00.724.350.060.2817.960.0126.59-4.580.038.118.050.0148.760.180.0
19Q4 (1)1.780.00.00.690.00.051.100.00.0132.670.00.035.270.00.0148.490.00.0
平均收帳天數和平均銷貨天數-近10年
應收帳款周轉率 YoY存貨周轉率 YoY平均收帳天數 YoY平圴銷貨天數 YoY應付帳款付現天數 YoY淨營業週期(日) YoY
2023 (10)7.012.642.0816.8552.08-2.6175.69-14.2329.91-37.22197.86-6.08
2022 (9)6.83-24.951.78-42.3953.4733.28204.8373.6347.6412.02210.6782.3
2021 (8)9.1052.433.097.6740.12-34.37117.97-7.0942.538.05115.56-22.31
2020 (7)5.9716.62.8747.1861.13-14.2126.97-32.1339.36-32.74148.74-25.56
2019 (6)5.12-26.221.95-31.5871.2535.4187.0746.2158.5226.5199.8048.76
2018 (5)6.9438.252.85-28.9352.62-27.69127.9540.5446.26-2.14134.3115.26
2017 (4)5.0262.464.01-27.0972.77-38.3491.0437.2747.27-10.22116.53-11.51
2016 (3)3.09-5.55.50-47.82118.025.8566.3291.4552.650.57131.6940.41
2015 (2)3.27-25.6810.5442.82111.5034.3434.64-29.9452.35-19.0593.7938.39
2014 (1)4.40-47.747.38-7.0583.0091.5549.447.5364.6755.2767.7742.16

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