强麦期货跨期套利数据回测

本页面展示强麦期货主连与次主连合约跨期套利历史数据回测分析情况,以下是简要说明:

数据来源

  1. 数据来源于期货交易所官方公布的期货交易数据;
  2. 主连合约指当前主力合约,次主连合约指下一个主力合约,并不是简单的本月合约和次月合约,操作前请严格核对操作标的是否正确;
  3. 为节约服务器资源,数据更新频率为每周六更新;

数据说明

  1. 该页面主要统计了主连与次主连合约历史数据的价格差异;
  2. 所有的差价都是用主连合约数据减去次主连合约所得;
  3. 本页面包含逐日数据对比,汇总的月份数据和年度数据情况;
  4. 通过查看年度、月度以及逐日数据,了解期货跨期价差的历史表现,为投资决策提供参考依据;

学习交流

如果您对期货套利以及其它低风险投资感兴趣,可以关注我们的公众号:财有你我 ,加群交流。

风险提示

注意:历史数据仅供参考,并不能确保100%盈利,投资有风险,决策需谨慎。

数据分析

关于强麦期货跨期套利的详细数据分析,请查看文章:。

强麦期货跨期套利年度差价数据

年份 开盘价差均值 开盘价差最小值 开盘价差最大值 收盘价差均值 收盘价差最小值 收盘价差最大值 最高价差均值 最高价差最小值 最高价差最大值 最低价差均值 最低价差最小值 最低价差最大值
2022 110.65 -378.00 530.00 125.96 -339.00 488.00 162.96 -339.00 575.00 92.69 -322.00 530.00
2021 -9.49 -154.00 190.00 -16.98 -142.00 203.00 -8.76 -141.00 155.00 -17.18 -157.00 192.00
2020 -30.49 -220.00 254.00 -29.18 -178.00 245.00 -24.62 -179.00 276.00 -33.97 -238.00 239.00
2019 -36.35 -415.00 305.00 -34.06 -412.00 317.00 -29.13 -398.00 317.00 -36.82 -415.00 305.00
2018 21.51 -78.00 134.00 21.11 -83.00 126.00 25.04 -75.00 126.00 14.76 -74.00 130.00

强麦期货跨期套利月度差价数据

月份 开盘价差均值 开盘价差最小值 开盘价差最大值 收盘价差均值 收盘价差最小值 收盘价差最大值 最高价差均值 最高价差最小值 最高价差最大值 最低价差均值 最低价差最小值 最低价差最大值
2022-10 -14.00 -14.00 -14.00 -14.00 -14.00 -14.00 -14.00 -14.00 -14.00 -14.00 -14.00 -14.00
2022-07 520.50 511.00 530.00 483.50 479.00 488.00 541.50 508.00 575.00 510.50 491.00 530.00
2022-06 308.00 308.00 308.00 385.00 385.00 385.00 385.00 385.00 385.00 308.00 308.00 308.00
2022-05 85.33 -341.00 399.00 65.67 -339.00 322.00 154.00 -339.00 402.00 41.00 -303.00 304.00
2022-04 -229.67 -378.00 -111.00 -135.67 -243.00 -74.00 -147.33 -222.00 -90.00 -187.00 -322.00 -56.00
2022-03 144.42 -19.00 397.00 165.83 -32.00 336.00 207.75 68.00 397.00 120.50 -59.00 311.00
2022-02 60.50 -63.00 280.00 39.25 -66.00 132.00 67.50 -54.00 244.00 21.75 -66.00 177.00
2021-12 -88.00 -112.00 -64.00 -75.00 -95.00 -55.00 -64.50 -90.00 -39.00 -84.50 -112.00 -57.00
2021-11 -53.67 -91.00 -20.00 -87.00 -114.00 -47.00 -48.67 -85.00 -20.00 -94.67 -114.00 -63.00
2021-08 -6.50 -59.00 35.00 -27.50 -62.00 0.00 -7.83 -52.00 28.00 -22.17 -59.00 35.00
2021-07 -51.00 -51.00 -51.00 -59.00 -59.00 -59.00 -51.00 -51.00 -51.00 -59.00 -59.00 -59.00
2021-06 -64.25 -154.00 -18.00 -57.25 -142.00 -15.00 -53.75 -141.00 -4.00 -66.50 -157.00 -20.00
2021-05 -78.50 -93.00 -64.00 -57.50 -80.00 -35.00 -56.50 -80.00 -33.00 -92.00 -101.00 -83.00
2021-04 126.57 63.00 190.00 118.14 9.00 203.00 94.71 10.00 155.00 147.29 72.00 192.00
2021-03 30.50 -90.00 125.00 36.83 -70.00 92.00 35.50 -66.00 101.00 22.33 -96.00 83.00
2021-02 19.80 -15.00 61.00 13.80 -20.00 40.00 29.40 -15.00 61.00 -2.80 -38.00 36.00
2021-01 -60.92 -132.00 54.00 -74.62 -138.00 59.00 -57.77 -119.00 66.00 -69.08 -138.00 41.00
2020-12 -63.89 -98.00 -30.00 -55.44 -95.00 -32.00 -43.33 -75.00 31.00 -68.17 -115.00 -41.00
2020-11 -31.12 -87.00 1.00 -25.12 -89.00 -6.00 -24.62 -73.00 1.00 -36.25 -95.00 -8.00
2020-10 114.62 -15.00 254.00 100.12 -32.00 245.00 118.00 -15.00 276.00 96.50 -32.00 239.00
2020-09 51.50 -40.00 145.00 56.50 -41.00 160.00 61.75 -33.00 164.00 51.00 -42.00 153.00
2020-08 -106.50 -220.00 -73.00 -107.05 -176.00 -66.00 -99.10 -175.00 -73.00 -113.45 -238.00 -49.00
2020-07 -84.07 -125.00 -36.00 -85.80 -109.00 -61.00 -82.20 -112.00 -38.00 -88.07 -126.00 -48.00
2020-06 -86.20 -144.00 0.00 -93.27 -176.00 19.00 -90.13 -173.00 19.00 -96.80 -159.00 0.00
2020-05 -56.64 -107.00 134.00 -49.73 -116.00 141.00 -50.00 -116.00 158.00 -54.73 -100.00 134.00
2020-04 -20.00 -94.00 153.00 -16.67 -97.00 145.00 -28.52 -179.00 137.00 -18.10 -97.00 130.00
2020-03 59.84 -38.00 154.00 63.26 -16.00 119.00 73.68 -20.00 151.00 64.89 -16.00 106.00
2020-02 30.25 -93.00 85.00 36.33 -33.00 76.00 44.75 -34.00 85.00 25.00 -42.00 70.00
2020-01 -132.00 -132.00 -132.00 -178.00 -178.00 -178.00 -178.00 -178.00 -178.00 -132.00 -132.00 -132.00
2019-12 -167.80 -192.00 -144.00 -161.40 -185.00 -134.00 -163.90 -190.00 -134.00 -173.30 -230.00 -152.00
2019-11 -93.67 -224.00 75.00 -93.33 -217.00 85.00 -100.22 -208.00 78.00 -95.00 -214.00 78.00
2019-10 -60.50 -62.00 -59.00 -65.00 -70.00 -60.00 -60.00 -61.00 -59.00 -65.00 -70.00 -60.00
2019-09 -27.00 -306.00 305.00 -42.14 -332.00 317.00 -33.86 -340.00 317.00 -39.43 -304.00 305.00
2019-07 -111.00 -154.00 -68.00 -118.20 -143.00 -108.00 -135.40 -159.00 -108.00 -108.80 -136.00 -74.00
2019-06 -125.75 -146.00 -111.00 -127.00 -150.00 -112.00 -120.88 -149.00 -108.00 -143.62 -200.00 -121.00
2019-05 -126.23 -415.00 -18.00 -132.23 -412.00 -52.00 -124.92 -398.00 5.00 -121.31 -415.00 -18.00
2019-04 60.71 -251.00 249.00 73.81 -290.00 263.00 81.14 -293.00 284.00 73.90 -226.00 260.00
2019-03 7.28 -12.00 33.00 14.44 -9.00 72.00 23.61 -4.00 76.00 6.78 -15.00 30.00
2019-02 -4.40 -63.00 18.00 2.93 -2.00 15.00 6.47 -15.00 44.00 -2.93 -16.00 15.00
2019-01 11.62 -10.00 50.00 8.00 -10.00 51.00 20.50 -10.00 77.00 4.25 -15.00 37.00
2018-12 67.58 -8.00 134.00 63.63 -41.00 126.00 67.11 -27.00 126.00 57.84 -44.00 130.00
2018-11 12.22 -43.00 60.00 13.11 -30.00 54.00 18.39 -23.00 57.00 4.11 -40.00 50.00
2018-10 -67.00 -78.00 -56.00 -61.88 -83.00 -44.00 -59.88 -75.00 -30.00 -63.62 -74.00 -51.00

强麦期货跨期套利价差逐日数据

日期 主连开盘价 主连收盘价 主连最高价 主连最低价 次主连开盘价 次主连收盘价 次主连最高价 次主连最低价 开盘价差值 收盘价差值 最高价差值 最低价差值
2022-10-12 3198.00 3198.00 3198.00 3198.00 3212.00 3212.00 3212.00 3212.00 -14.00 -14.00 -14.00 -14.00
2022-07-06 3450.00 3430.00 3450.00 3430.00 2939.00 2942.00 2942.00 2939.00 511.00 488.00 508.00 491.00
2022-07-04 3250.00 3429.00 3525.00 3250.00 2720.00 2950.00 2950.00 2720.00 530.00 479.00 575.00 530.00
2022-06-06 3411.00 3488.00 3488.00 3411.00 3103.00 3103.00 3103.00 3103.00 308.00 385.00 385.00 308.00
2022-05-16 3398.00 3414.00 3602.00 3322.00 3200.00 3200.00 3200.00 3200.00 198.00 214.00 402.00 122.00
2022-05-10 3399.00 3322.00 3399.00 3304.00 3000.00 3000.00 3000.00 3000.00 399.00 322.00 399.00 304.00
2022-05-05 3058.00 3248.00 3248.00 3058.00 3399.00 3587.00 3587.00 3361.00 -341.00 -339.00 -339.00 -303.00
2022-04-29 3002.00 3250.00 3250.00 3002.00 3380.00 3324.00 3380.00 3324.00 -378.00 -74.00 -130.00 -322.00
2022-04-28 3180.00 3199.00 3220.00 3180.00 3380.00 3442.00 3442.00 3363.00 -200.00 -243.00 -222.00 -183.00
2022-04-21 3158.00 3200.00 3200.00 3158.00 3269.00 3290.00 3290.00 3214.00 -111.00 -90.00 -90.00 -56.00
2022-03-30 3450.00 3425.00 3450.00 3425.00 3305.00 3306.00 3306.00 3305.00 145.00 119.00 144.00 120.00
2022-03-28 3431.00 3496.00 3498.00 3431.00 3300.00 3300.00 3300.00 3300.00 131.00 196.00 198.00 131.00
2022-03-23 3560.00 3460.00 3560.00 3433.00 3492.00 3492.00 3492.00 3492.00 68.00 -32.00 68.00 -59.00
2022-03-22 3446.00 3515.00 3573.00 3407.00 3439.00 3439.00 3439.00 3439.00 7.00 76.00 134.00 -32.00
2022-03-15 3536.00 3475.00 3536.00 3450.00 3139.00 3139.00 3139.00 3139.00 397.00 336.00 397.00 311.00
2022-03-14 3419.00 3474.00 3520.00 3419.00 3301.00 3301.00 3301.00 3301.00 118.00 173.00 219.00 118.00
2022-03-09 3542.00 3528.00 3761.00 3503.00 3401.00 3402.00 3402.00 3401.00 141.00 126.00 359.00 102.00
2022-03-08 3685.00 3554.00 3715.00 3460.00 3300.00 3400.00 3474.00 3299.00 385.00 154.00 241.00 161.00
2022-03-07 3503.00 3645.00 3707.00 3503.00 3421.00 3428.00 3516.00 3375.00 82.00 217.00 191.00 128.00
2022-03-04 3456.00 3482.00 3595.00 3456.00 3399.00 3256.00 3461.00 3241.00 57.00 226.00 134.00 215.00
2022-03-03 3263.00 3452.00 3467.00 3243.00 3282.00 3240.00 3282.00 3126.00 -19.00 212.00 185.00 117.00
2022-03-02 3288.00 3254.00 3290.00 3201.00 3067.00 3067.00 3067.00 3067.00 221.00 187.00 223.00 134.00
2022-02-28 3250.00 3189.00 3250.00 3147.00 2970.00 3057.00 3157.00 2970.00 280.00 132.00 93.00 177.00
2022-02-25 3040.00 3120.00 3260.00 3001.00 3001.00 3016.00 3016.00 3001.00 39.00 104.00 244.00 0.00
2022-02-14 2936.00 2937.00 2937.00 2926.00 2950.00 2950.00 2950.00 2950.00 -14.00 -13.00 -13.00 -24.00
2022-02-11 2929.00 2926.00 2938.00 2926.00 2992.00 2992.00 2992.00 2992.00 -63.00 -66.00 -54.00 -66.00
2021-12-06 2935.00 2937.00 2960.00 2935.00 2999.00 2992.00 2999.00 2992.00 -64.00 -55.00 -39.00 -57.00
2021-12-01 2918.00 2935.00 2940.00 2918.00 3030.00 3030.00 3030.00 3030.00 -112.00 -95.00 -90.00 -112.00
2021-11-18 2964.00 2941.00 2970.00 2941.00 3055.00 3055.00 3055.00 3055.00 -91.00 -114.00 -85.00 -114.00
2021-11-15 2953.00 2956.00 2962.00 2940.00 3003.00 3003.00 3003.00 3003.00 -50.00 -47.00 -41.00 -63.00
2021-11-11 3045.00 2965.00 3045.00 2958.00 3065.00 3065.00 3065.00 3065.00 -20.00 -100.00 -20.00 -107.00
2021-08-24 2778.00 2751.00 2779.00 2743.00 2751.00 2751.00 2751.00 2751.00 27.00 0.00 28.00 -8.00
2021-08-23 2783.00 2767.00 2798.00 2767.00 2788.00 2788.00 2788.00 2788.00 -5.00 -21.00 10.00 -21.00
2021-08-20 2758.00 2770.00 2779.00 2758.00 2817.00 2817.00 2817.00 2817.00 -59.00 -47.00 -38.00 -59.00
2021-08-19 2790.00 2767.00 2790.00 2765.00 2801.00 2801.00 2801.00 2801.00 -11.00 -34.00 -11.00 -36.00
2021-08-18 2768.00 2771.00 2788.00 2768.00 2733.00 2772.00 2772.00 2733.00 35.00 -1.00 16.00 35.00
2021-08-16 2786.00 2777.00 2787.00 2768.00 2812.00 2839.00 2839.00 2812.00 -26.00 -62.00 -52.00 -44.00
2021-07-28 2769.00 2761.00 2769.00 2761.00 2820.00 2820.00 2820.00 2820.00 -51.00 -59.00 -51.00 -59.00
2021-06-24 2760.00 2765.00 2776.00 2755.00 2780.00 2780.00 2780.00 2780.00 -20.00 -15.00 -4.00 -25.00
2021-06-17 2771.00 2774.00 2775.00 2769.00 2789.00 2789.00 2789.00 2789.00 -18.00 -15.00 -14.00 -20.00
2021-06-16 2761.00 2773.00 2774.00 2758.00 2915.00 2915.00 2915.00 2915.00 -154.00 -142.00 -141.00 -157.00
2021-06-01 2766.00 2774.00 2775.00 2766.00 2831.00 2831.00 2831.00 2830.00 -65.00 -57.00 -56.00 -64.00
2021-05-31 2760.00 2773.00 2773.00 2752.00 2853.00 2853.00 2853.00 2853.00 -93.00 -80.00 -80.00 -101.00
2021-05-12 2796.00 2825.00 2827.00 2777.00 2860.00 2860.00 2860.00 2860.00 -64.00 -35.00 -33.00 -83.00
2021-04-28 2754.00 2743.00 2757.00 2743.00 2602.00 2596.00 2602.00 2596.00 152.00 147.00 155.00 147.00
2021-04-27 2756.00 2754.00 2758.00 2753.00 2605.00 2592.00 2605.00 2592.00 151.00 162.00 153.00 161.00
2021-04-26 2757.00 2756.00 2767.00 2753.00 2633.00 2582.00 2633.00 2582.00 124.00 174.00 134.00 171.00
2021-04-21 2763.00 2765.00 2766.00 2754.00 2700.00 2562.00 2700.00 2562.00 63.00 203.00 66.00 192.00
2021-04-20 2755.00 2758.00 2759.00 2750.00 2629.00 2749.00 2749.00 2628.00 126.00 9.00 10.00 122.00
2021-04-12 2756.00 2750.00 2756.00 2732.00 2566.00 2695.00 2695.00 2566.00 190.00 55.00 61.00 166.00
2021-04-06 2768.00 2765.00 2772.00 2760.00 2688.00 2688.00 2688.00 2688.00 80.00 77.00 84.00 72.00
2021-03-26 2756.00 2764.00 2764.00 2756.00 2694.00 2694.00 2694.00 2694.00 62.00 70.00 70.00 62.00
2021-03-22 2764.00 2784.00 2788.00 2758.00 2854.00 2854.00 2854.00 2854.00 -90.00 -70.00 -66.00 -96.00
2021-03-19 2770.00 2777.00 2778.00 2743.00 2684.00 2685.00 2685.00 2684.00 86.00 92.00 93.00 59.00
2021-03-18 2785.00 2753.00 2785.00 2743.00 2660.00 2684.00 2684.00 2660.00 125.00 69.00 101.00 83.00
2021-03-09 2752.00 2759.00 2763.00 2752.00 2767.00 2718.00 2767.00 2718.00 -15.00 41.00 -4.00 34.00
2021-03-01 2760.00 2766.00 2766.00 2737.00 2745.00 2747.00 2747.00 2745.00 15.00 19.00 19.00 -8.00
2021-02-25 2751.00 2761.00 2768.00 2750.00 2714.00 2721.00 2721.00 2714.00 37.00 40.00 47.00 36.00
2021-02-22 2759.00 2759.00 2779.00 2742.00 2750.00 2750.00 2750.00 2750.00 9.00 9.00 29.00 -8.00
2021-02-19 2737.00 2750.00 2755.00 2706.00 2730.00 2720.00 2730.00 2720.00 7.00 30.00 25.00 -14.00
2021-02-08 2752.00 2701.00 2752.00 2701.00 2691.00 2691.00 2691.00 2691.00 61.00 10.00 61.00 10.00
2021-02-03 2721.00 2709.00 2721.00 2691.00 2736.00 2729.00 2736.00 2729.00 -15.00 -20.00 -15.00 -38.00
2021-01-29 2687.00 2700.00 2706.00 2665.00 2744.00 2744.00 2744.00 2744.00 -57.00 -44.00 -38.00 -79.00
2021-01-26 2686.00 2680.00 2699.00 2680.00 2818.00 2818.00 2818.00 2818.00 -132.00 -138.00 -119.00 -138.00
2021-01-25 2672.00 2680.00 2690.00 2666.00 2771.00 2755.00 2771.00 2755.00 -99.00 -75.00 -81.00 -89.00
2021-01-22 2754.00 2686.00 2754.00 2674.00 2786.00 2784.00 2789.00 2778.00 -32.00 -98.00 -35.00 -104.00
2021-01-21 2722.00 2740.00 2760.00 2722.00 2830.00 2848.00 2848.00 2793.00 -108.00 -108.00 -88.00 -71.00
2021-01-19 2803.00 2762.00 2803.00 2760.00 2889.00 2889.00 2889.00 2889.00 -86.00 -127.00 -86.00 -129.00
2021-01-18 2759.00 2805.00 2845.00 2755.00 2859.00 2920.00 2920.00 2859.00 -100.00 -115.00 -75.00 -104.00
2021-01-15 2731.00 2736.00 2754.00 2713.00 2730.00 2730.00 2730.00 2730.00 1.00 6.00 24.00 -17.00
2021-01-14 2690.00 2730.00 2756.00 2690.00 2680.00 2792.00 2792.00 2680.00 10.00 -62.00 -36.00 10.00
2021-01-12 2695.00 2710.00 2717.00 2682.00 2641.00 2651.00 2651.00 2641.00 54.00 59.00 66.00 41.00
2021-01-06 2601.00 2601.00 2601.00 2601.00 2696.00 2692.00 2696.00 2681.00 -95.00 -91.00 -95.00 -80.00
2021-01-05 2601.00 2601.00 2601.00 2601.00 2660.00 2681.00 2690.00 2660.00 -59.00 -80.00 -89.00 -59.00
2021-01-04 2601.00 2601.00 2601.00 2601.00 2690.00 2698.00 2700.00 2680.00 -89.00 -97.00 -99.00 -79.00
2020-12-31 2626.00 2592.00 2729.00 2578.00 2670.00 2680.00 2698.00 2668.00 -44.00 -88.00 31.00 -90.00
2020-12-30 2577.00 2639.00 2658.00 2577.00 2662.00 2671.00 2677.00 2658.00 -85.00 -32.00 -19.00 -81.00
2020-12-29 2557.00 2602.00 2669.00 2557.00 2651.00 2660.00 2661.00 2651.00 -94.00 -58.00 8.00 -94.00
2020-12-28 2585.00 2610.00 2610.00 2580.00 2672.00 2656.00 2676.00 2651.00 -87.00 -46.00 -66.00 -71.00
2020-12-25 2581.00 2587.00 2614.00 2581.00 2651.00 2650.00 2662.00 2646.00 -70.00 -63.00 -48.00 -65.00
2020-12-24 2607.00 2607.00 2607.00 2597.00 2658.00 2650.00 2658.00 2650.00 -51.00 -43.00 -51.00 -53.00
2020-12-23 2552.00 2591.00 2598.00 2535.00 2650.00 2650.00 2651.00 2650.00 -98.00 -59.00 -53.00 -115.00
2020-12-22 2597.00 2567.00 2597.00 2561.00 2652.00 2662.00 2667.00 2640.00 -55.00 -95.00 -70.00 -79.00
2020-12-21 2603.00 2597.00 2606.00 2590.00 2650.00 2650.00 2674.00 2650.00 -47.00 -53.00 -68.00 -60.00
2020-12-18 2594.00 2597.00 2603.00 2594.00 2650.00 2650.00 2678.00 2650.00 -56.00 -53.00 -75.00 -56.00
2020-12-17 2592.00 2597.00 2602.00 2591.00 2669.00 2649.00 2669.00 2649.00 -77.00 -52.00 -67.00 -58.00
2020-12-16 2593.00 2600.00 2600.00 2593.00 2643.00 2642.00 2643.00 2642.00 -50.00 -42.00 -43.00 -49.00
2020-12-14 2597.00 2600.00 2604.00 2592.00 2650.00 2648.00 2650.00 2648.00 -53.00 -48.00 -46.00 -56.00
2020-12-11 2593.00 2594.00 2610.00 2592.00 2650.00 2650.00 2650.00 2650.00 -57.00 -56.00 -40.00 -58.00
2020-12-08 2600.00 2600.00 2600.00 2589.00 2630.00 2650.00 2650.00 2630.00 -30.00 -50.00 -50.00 -41.00
2020-12-07 2606.00 2600.00 2618.00 2600.00 2652.00 2650.00 2653.00 2650.00 -46.00 -50.00 -35.00 -50.00
2020-12-04 2603.00 2619.00 2627.00 2603.00 2684.00 2684.00 2684.00 2684.00 -81.00 -65.00 -57.00 -81.00
2020-12-02 2582.00 2610.00 2624.00 2581.00 2651.00 2655.00 2655.00 2651.00 -69.00 -45.00 -31.00 -70.00
2020-11-30 2615.00 2630.00 2630.00 2600.00 2650.00 2661.00 2661.00 2650.00 -35.00 -31.00 -31.00 -50.00
2020-11-26 2604.00 2602.00 2618.00 2596.00 2691.00 2691.00 2691.00 2691.00 -87.00 -89.00 -73.00 -95.00
2020-11-18 2666.00 2679.00 2685.00 2666.00 2701.00 2701.00 2701.00 2701.00 -35.00 -22.00 -16.00 -35.00
2020-11-16 2699.00 2690.00 2699.00 2680.00 2698.00 2696.00 2698.00 2696.00 1.00 -6.00 1.00 -16.00
2020-11-13 2683.00 2692.00 2692.00 2660.00 2697.00 2699.00 2699.00 2697.00 -14.00 -7.00 -7.00 -37.00
2020-11-12 2699.00 2692.00 2699.00 2686.00 2700.00 2700.00 2700.00 2694.00 -1.00 -8.00 -1.00 -8.00
2020-11-11 2702.00 2697.00 2702.00 2689.00 2727.00 2727.00 2727.00 2727.00 -25.00 -30.00 -25.00 -38.00
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