美股市場個股詳情

Array Technologies (ARRY)

添加自選
  • 8.110
  • 0.0000.00%
收盤價 04/24 16:00 (美東)
  • 8.000
  • -0.110-1.36%
盤後 19:42 (美東)
12.41億總市值-11.11市盈率TTM

Array Technologies (ARRY) 資產負債表

季報+年報
顯示同比 yoy
隱藏空行 yoy
(FY)2025/12/31
(Q4)2025/12/31
(Q3)2025/09/30
(Q2)2025/06/30
(Q1)2025/03/31
(FY)2024/12/31
(Q4)2024/12/31
(Q3)2024/09/30
(Q2)2024/06/30
(Q1)2024/03/31
資產
流動資產
現金及現金等價物和短期投資
-32.67%2.44億
-32.67%2.44億
-33.35%2.22億
33.63%3.77億
21.11%3.48億
45.73%3.63億
45.73%3.63億
91.01%3.32億
81.01%2.82億
94.66%2.88億
-現金和現金等價物
-32.67%2.44億
-32.67%2.44億
-33.35%2.22億
33.63%3.77億
21.11%3.48億
45.73%3.63億
45.73%3.63億
91.01%3.32億
81.01%2.82億
94.66%2.88億
應收款項
-1.54%2.72億
-1.54%2.72億
34.20%3.79億
18.55%3.67億
23.27%2.83億
-16.95%2.76億
-16.95%2.76億
-34.09%2.82億
-38.39%3.1億
-45.15%2.29億
-應收賬款
-1.54%2.72億
-1.54%2.72億
34.20%3.79億
18.55%3.67億
23.27%2.83億
-16.95%2.76億
-16.95%2.76億
-34.03%2.82億
-38.35%3.1億
-44.73%2.29億
存貨
-25.12%1.5億
-25.12%1.5億
-7.57%1.81億
7.44%1.78億
4.58%1.87億
23.99%2.01億
23.99%2.01億
-9.41%1.96億
-19.93%1.66億
-29.82%1.79億
受限制現金
38.90%159.6萬
38.90%159.6萬
--158.7萬
--149.9萬
--116.9萬
--114.9萬
--114.9萬
----
----
----
其他流動資產
27.34%2.01億
27.34%2.01億
-8.82%8,396.9萬
25.51%1.15億
99.47%1.57億
77.28%1.58億
77.28%1.58億
104.53%9,209.6萬
113.52%9,125.9萬
70.08%7,888.4萬
流動資產合計
-12.98%8.69億
-12.98%8.69億
-3.96%8.67億
22.32%10.38億
26.07%9.76億
20.00%9.99億
20.00%9.99億
4.54%9.02億
-6.53%8.49億
-10.64%7.74億
非流動資產
固定資產淨額
264.53%1.55億
264.53%1.55億
97.85%5,466.4萬
31.50%3,508.1萬
7.68%2,874萬
52.75%4,260.6萬
52.75%4,260.6萬
-6.41%2,762.9萬
-13.03%2,667.7萬
3.19%2,668.9萬
-固定資產
175.54%1.86億
175.54%1.86億
61.13%8,313.4萬
24.19%6,125.5萬
10.30%5,346.8萬
38.31%6,737.1萬
38.31%6,737.1萬
2.48%5,159.5萬
-2.05%4,932.2萬
10.26%4,847.6萬
-累計折舊
-22.43%-3,032萬
-22.43%-3,032萬
-18.79%-2,847萬
-15.58%-2,617.4萬
-13.50%-2,472.8萬
-18.96%-2,476.5萬
-18.96%-2,476.5萬
-15.08%-2,396.6萬
-15.07%-2,264.5萬
-20.36%-2,178.7萬
商譽及其他無形資產
9.41%3.74億
9.41%3.74億
-11.36%4.9億
-51.14%3.47億
-55.46%3.41億
-56.76%3.42億
-56.76%3.42億
-29.21%5.52億
-13.06%7.1億
-5.32%7.65億
-商譽
-15.62%1.35億
-15.62%1.35億
-2.26%2.45億
-57.12%1.73億
-61.40%1.64億
-63.22%1.6億
-63.22%1.6億
-41.18%2.51億
-8.78%4.03億
-0.64%4.25億
-其他無形資產
31.51%2.39億
31.51%2.39億
-18.94%2.44億
-43.32%1.74億
-48.01%1.76億
-48.81%1.81億
-48.81%1.81億
-14.78%3.02億
-18.09%3.08億
-10.60%3.39億
非流動遞延資產
34.98%2,396.5萬
34.98%2,396.5萬
10.16%1,731.2萬
88.24%2,516.6萬
15.84%1,604.9萬
11.87%1,775.4萬
11.87%1,775.4萬
--1,571.6萬
--1,336.9萬
--1,385.4萬
其他非流動資產
17.38%2,971.8萬
17.38%2,971.8萬
181.42%1.83億
84.00%9,650.3萬
28.93%6,411萬
-37.82%2,531.7萬
-37.82%2,531.7萬
56.44%6,500.5萬
58.57%5,244.7萬
61.44%4,972.6萬
非流動資產合計
36.39%5.83億
36.39%5.83億
12.68%7.45億
-37.24%5.04億
-47.42%4.49億
-51.14%4.27億
-51.14%4.27億
-27.83%6.61億
-15.03%8.03億
-7.84%8.55億
總資產
1.81%14.52億
1.81%14.52億
3.07%16.11億
-6.62%15.42億
-12.49%14.26億
-16.45%14.26億
-16.45%14.26億
-12.12%15.63億
-10.86%16.52億
-9.19%16.29億
負債
流動負債
應付款項
-29.31%1.8億
-29.31%1.8億
55.57%2.34億
43.48%1.66億
61.81%1.63億
45.76%2.55億
45.76%2.55億
-15.31%1.51億
-43.58%1.16億
-52.72%1億
-應付賬款
-16.46%1.44億
-16.46%1.44億
55.41%2.32億
43.35%1.61億
64.64%1.54億
44.24%1.72億
44.24%1.72億
-13.12%1.49億
-40.37%1.12億
-53.43%9,340.4萬
-應付稅費
-29.27%654萬
-29.27%654萬
72.51%247.9萬
47.92%498.2萬
24.24%873.4萬
-18.28%924.6萬
-18.28%924.6萬
-76.61%143.7萬
-79.85%336.8萬
-40.59%703萬
-其他應付款
-59.49%2,973.7萬
-59.49%2,973.7萬
----
----
----
66.26%7,340.4萬
66.26%7,340.4萬
----
----
----
應計費用
111.99%3,354.3萬
111.99%3,354.3萬
51.78%7,658.3萬
72.45%1.02億
116.79%7,962.1萬
-32.06%1,582.3萬
-32.06%1,582.3萬
-32.86%5,045.5萬
-6.05%5,890.4萬
-39.03%3,672.8萬
現行撥備
----
----
--423.4萬
--236.9萬
----
----
----
----
----
----
短期借款與租賃負債
-50.50%1,797.7萬
-50.50%1,797.7萬
-19.46%2,259.5萬
24.08%3,625.7萬
53.24%3,447.2萬
-47.77%3,631.4萬
-47.77%3,631.4萬
-27.63%2,805.5萬
-21.97%2,922.1萬
-34.57%2,249.6萬
-短期借款
-66.42%1,031.5萬
-66.42%1,031.5萬
-19.46%2,259.5萬
24.08%3,625.7萬
53.24%3,447.2萬
43.04%3,071.4萬
43.04%3,071.4萬
-27.63%2,805.5萬
-21.97%2,922.1萬
-34.57%2,249.6萬
-短期租賃負債
36.82%766.2萬
36.82%766.2萬
----
----
----
-88.35%560萬
-88.35%560萬
----
----
----
遞延負債
7.23%1.28億
7.23%1.28億
-15.30%9,538.7萬
66.80%1.52億
38.90%1.2億
80.15%1.2億
80.15%1.2億
11.77%1.13億
-20.75%9,098.2萬
-42.81%8,655.8萬
其他流動負債
54.24%1,678.8萬
54.24%1,678.8萬
-23.51%2,533.5萬
-76.20%1,014.3萬
-68.86%1,166萬
662.72%1,088.4萬
662.72%1,088.4萬
315.62%3,312.1萬
190.83%4,261.5萬
206.83%3,744.6萬
流動負債總額
-13.89%3.77億
-13.89%3.77億
22.30%4.58億
38.73%4.68億
44.01%4.08億
30.42%4.38億
30.42%4.38億
-6.40%3.75億
-22.39%3.38億
-39.72%2.84億
非流動負債
長期撥備
13.17%546.6萬
13.17%546.6萬
53.87%598.4萬
38.93%560.6萬
44.53%502.1萬
43.24%483萬
43.24%483萬
13.68%388.9萬
-8.61%403.5萬
-22.26%347.4萬
長期借款與租賃負債
13.08%7.48億
13.08%7.48億
1.55%6.58億
0.93%6.58億
-2.01%6.45億
0.11%6.62億
0.11%6.62億
-1.60%6.48億
-7.25%6.52億
-6.82%6.58億
-長期借款
1.87%6.59億
1.87%6.59億
1.55%6.58億
0.93%6.58億
-2.01%6.45億
-2.18%6.47億
-2.18%6.47億
-1.60%6.48億
-7.25%6.52億
-6.82%6.58億
-長期租賃負債
491.96%8,955.2萬
491.96%8,955.2萬
----
----
----
--1,512.8萬
--1,512.8萬
----
----
----
遞延負債
3.43%2,213.3萬
3.43%2,213.3萬
-60.11%2,204.2萬
-58.22%2,277.5萬
-65.59%2,163.4萬
-67.99%2,139.8萬
-67.99%2,139.8萬
-20.99%5,525.3萬
-27.22%5,451.2萬
-13.92%6,288萬
其他非流動負債
237.68%3,857.7萬
237.68%3,857.7萬
160.50%6,167.9萬
-11.19%2,255.6萬
-12.06%2,249萬
-61.10%1,142.4萬
-61.10%1,142.4萬
-20.08%2,367.7萬
7.00%2,539.9萬
22.63%2,557.3萬
非流動負債總額
16.45%8.14億
16.45%8.14億
2.32%7.48億
-3.66%7.09億
-7.47%6.94億
-8.05%6.99億
-8.05%6.99億
-4.03%7.31億
-8.70%7.35億
-6.79%7.5億
總負債
4.77%11.91億
4.77%11.91億
9.09%12.07億
9.67%11.77億
6.66%11.02億
3.73%11.37億
3.73%11.37億
-4.85%11.06億
-13.50%10.73億
-18.94%10.33億
所有者權益
股本
14.69%4.67億
14.69%4.67億
14.95%4.51億
15.22%4.36億
15.51%4.22億
15.84%4.07億
15.84%4.07億
16.17%3.93億
16.52%3.79億
16.88%3.65億
-普通股股本
0.66%15.2萬
0.66%15.2萬
0.66%15.2萬
0.00%15.1萬
0.00%15.1萬
0.00%15.1萬
0.00%15.1萬
0.00%15.1萬
0.00%15.1萬
0.67%15.1萬
-優先股股本
14.69%4.67億
14.69%4.67億
14.96%4.51億
15.23%4.36億
15.52%4.21億
15.85%4.07億
15.85%4.07億
16.18%3.93億
16.52%3.79億
16.89%3.65億
留存收益
-14.09%-4.23億
-14.09%-4.23億
-13.70%-2.77億
-203.43%-3.11億
-176.33%-3.54億
-184.59%-3.71億
-184.59%-3.71億
-58.97%-2.44億
42.01%-1.02億
46.94%-1.28億
資本公積
-23.82%2.27億
-23.82%2.27億
-22.80%2.38億
-22.50%2.48億
-14.24%2.86億
-13.57%2.98億
-13.57%2.98億
-24.41%3.08億
-23.29%3.2億
-21.74%3.34億
不影響留存收益的損益
76.92%-1,048.1萬
76.92%-1,048.1萬
-2,589.31%-779.9萬
52.27%-868.7萬
-217.83%-3,012.6萬
-201.32%-4,540.3萬
-201.32%-4,540.3萬
-101.22%-29萬
-139.39%-1,820萬
14.67%2,556.8萬
股東權益總額
-9.85%2.6億
-9.85%2.6億
-11.48%4.05億
-36.85%3.65億
-45.70%3.24億
-52.69%2.89億
-52.69%2.89億
-25.85%4.57億
-5.52%5.78億
14.75%5.96億
總權益
-9.85%2.6億
-9.85%2.6億
-11.48%4.05億
-36.85%3.65億
-45.70%3.24億
-52.69%2.89億
-52.69%2.89億
-25.85%4.57億
-5.52%5.78億
14.75%5.96億
貨幣單位
美元
美元
美元
美元
美元
美元
美元
美元
美元
美元
會計準則
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
US-GAAP
審計意見
無保留意見
--
--
--
--
無保留意見
--
--
--
--
(FY)2025/12/31(Q4)2025/12/31(Q3)2025/09/30(Q2)2025/06/30(Q1)2025/03/31(FY)2024/12/31(Q4)2024/12/31(Q3)2024/09/30(Q2)2024/06/30(Q1)2024/03/31
資產
流動資產
現金及現金等價物和短期投資 -32.67%2.44億-32.67%2.44億-33.35%2.22億33.63%3.77億21.11%3.48億45.73%3.63億45.73%3.63億91.01%3.32億81.01%2.82億94.66%2.88億
-現金和現金等價物 -32.67%2.44億-32.67%2.44億-33.35%2.22億33.63%3.77億21.11%3.48億45.73%3.63億45.73%3.63億91.01%3.32億81.01%2.82億94.66%2.88億
應收款項 -1.54%2.72億-1.54%2.72億34.20%3.79億18.55%3.67億23.27%2.83億-16.95%2.76億-16.95%2.76億-34.09%2.82億-38.39%3.1億-45.15%2.29億
-應收賬款 -1.54%2.72億-1.54%2.72億34.20%3.79億18.55%3.67億23.27%2.83億-16.95%2.76億-16.95%2.76億-34.03%2.82億-38.35%3.1億-44.73%2.29億
存貨 -25.12%1.5億-25.12%1.5億-7.57%1.81億7.44%1.78億4.58%1.87億23.99%2.01億23.99%2.01億-9.41%1.96億-19.93%1.66億-29.82%1.79億
受限制現金 38.90%159.6萬38.90%159.6萬--158.7萬--149.9萬--116.9萬--114.9萬--114.9萬------------
其他流動資產 27.34%2.01億27.34%2.01億-8.82%8,396.9萬25.51%1.15億99.47%1.57億77.28%1.58億77.28%1.58億104.53%9,209.6萬113.52%9,125.9萬70.08%7,888.4萬
流動資產合計 -12.98%8.69億-12.98%8.69億-3.96%8.67億22.32%10.38億26.07%9.76億20.00%9.99億20.00%9.99億4.54%9.02億-6.53%8.49億-10.64%7.74億
非流動資產
固定資產淨額 264.53%1.55億264.53%1.55億97.85%5,466.4萬31.50%3,508.1萬7.68%2,874萬52.75%4,260.6萬52.75%4,260.6萬-6.41%2,762.9萬-13.03%2,667.7萬3.19%2,668.9萬
-固定資產 175.54%1.86億175.54%1.86億61.13%8,313.4萬24.19%6,125.5萬10.30%5,346.8萬38.31%6,737.1萬38.31%6,737.1萬2.48%5,159.5萬-2.05%4,932.2萬10.26%4,847.6萬
-累計折舊 -22.43%-3,032萬-22.43%-3,032萬-18.79%-2,847萬-15.58%-2,617.4萬-13.50%-2,472.8萬-18.96%-2,476.5萬-18.96%-2,476.5萬-15.08%-2,396.6萬-15.07%-2,264.5萬-20.36%-2,178.7萬
商譽及其他無形資產 9.41%3.74億9.41%3.74億-11.36%4.9億-51.14%3.47億-55.46%3.41億-56.76%3.42億-56.76%3.42億-29.21%5.52億-13.06%7.1億-5.32%7.65億
-商譽 -15.62%1.35億-15.62%1.35億-2.26%2.45億-57.12%1.73億-61.40%1.64億-63.22%1.6億-63.22%1.6億-41.18%2.51億-8.78%4.03億-0.64%4.25億
-其他無形資產 31.51%2.39億31.51%2.39億-18.94%2.44億-43.32%1.74億-48.01%1.76億-48.81%1.81億-48.81%1.81億-14.78%3.02億-18.09%3.08億-10.60%3.39億
非流動遞延資產 34.98%2,396.5萬34.98%2,396.5萬10.16%1,731.2萬88.24%2,516.6萬15.84%1,604.9萬11.87%1,775.4萬11.87%1,775.4萬--1,571.6萬--1,336.9萬--1,385.4萬
其他非流動資產 17.38%2,971.8萬17.38%2,971.8萬181.42%1.83億84.00%9,650.3萬28.93%6,411萬-37.82%2,531.7萬-37.82%2,531.7萬56.44%6,500.5萬58.57%5,244.7萬61.44%4,972.6萬
非流動資產合計 36.39%5.83億36.39%5.83億12.68%7.45億-37.24%5.04億-47.42%4.49億-51.14%4.27億-51.14%4.27億-27.83%6.61億-15.03%8.03億-7.84%8.55億
總資產 1.81%14.52億1.81%14.52億3.07%16.11億-6.62%15.42億-12.49%14.26億-16.45%14.26億-16.45%14.26億-12.12%15.63億-10.86%16.52億-9.19%16.29億
負債
流動負債
應付款項 -29.31%1.8億-29.31%1.8億55.57%2.34億43.48%1.66億61.81%1.63億45.76%2.55億45.76%2.55億-15.31%1.51億-43.58%1.16億-52.72%1億
-應付賬款 -16.46%1.44億-16.46%1.44億55.41%2.32億43.35%1.61億64.64%1.54億44.24%1.72億44.24%1.72億-13.12%1.49億-40.37%1.12億-53.43%9,340.4萬
-應付稅費 -29.27%654萬-29.27%654萬72.51%247.9萬47.92%498.2萬24.24%873.4萬-18.28%924.6萬-18.28%924.6萬-76.61%143.7萬-79.85%336.8萬-40.59%703萬
-其他應付款 -59.49%2,973.7萬-59.49%2,973.7萬------------66.26%7,340.4萬66.26%7,340.4萬------------
應計費用 111.99%3,354.3萬111.99%3,354.3萬51.78%7,658.3萬72.45%1.02億116.79%7,962.1萬-32.06%1,582.3萬-32.06%1,582.3萬-32.86%5,045.5萬-6.05%5,890.4萬-39.03%3,672.8萬
現行撥備 ----------423.4萬--236.9萬------------------------
短期借款與租賃負債 -50.50%1,797.7萬-50.50%1,797.7萬-19.46%2,259.5萬24.08%3,625.7萬53.24%3,447.2萬-47.77%3,631.4萬-47.77%3,631.4萬-27.63%2,805.5萬-21.97%2,922.1萬-34.57%2,249.6萬
-短期借款 -66.42%1,031.5萬-66.42%1,031.5萬-19.46%2,259.5萬24.08%3,625.7萬53.24%3,447.2萬43.04%3,071.4萬43.04%3,071.4萬-27.63%2,805.5萬-21.97%2,922.1萬-34.57%2,249.6萬
-短期租賃負債 36.82%766.2萬36.82%766.2萬-------------88.35%560萬-88.35%560萬------------
遞延負債 7.23%1.28億7.23%1.28億-15.30%9,538.7萬66.80%1.52億38.90%1.2億80.15%1.2億80.15%1.2億11.77%1.13億-20.75%9,098.2萬-42.81%8,655.8萬
其他流動負債 54.24%1,678.8萬54.24%1,678.8萬-23.51%2,533.5萬-76.20%1,014.3萬-68.86%1,166萬662.72%1,088.4萬662.72%1,088.4萬315.62%3,312.1萬190.83%4,261.5萬206.83%3,744.6萬
流動負債總額 -13.89%3.77億-13.89%3.77億22.30%4.58億38.73%4.68億44.01%4.08億30.42%4.38億30.42%4.38億-6.40%3.75億-22.39%3.38億-39.72%2.84億
非流動負債
長期撥備 13.17%546.6萬13.17%546.6萬53.87%598.4萬38.93%560.6萬44.53%502.1萬43.24%483萬43.24%483萬13.68%388.9萬-8.61%403.5萬-22.26%347.4萬
長期借款與租賃負債 13.08%7.48億13.08%7.48億1.55%6.58億0.93%6.58億-2.01%6.45億0.11%6.62億0.11%6.62億-1.60%6.48億-7.25%6.52億-6.82%6.58億
-長期借款 1.87%6.59億1.87%6.59億1.55%6.58億0.93%6.58億-2.01%6.45億-2.18%6.47億-2.18%6.47億-1.60%6.48億-7.25%6.52億-6.82%6.58億
-長期租賃負債 491.96%8,955.2萬491.96%8,955.2萬--------------1,512.8萬--1,512.8萬------------
遞延負債 3.43%2,213.3萬3.43%2,213.3萬-60.11%2,204.2萬-58.22%2,277.5萬-65.59%2,163.4萬-67.99%2,139.8萬-67.99%2,139.8萬-20.99%5,525.3萬-27.22%5,451.2萬-13.92%6,288萬
其他非流動負債 237.68%3,857.7萬237.68%3,857.7萬160.50%6,167.9萬-11.19%2,255.6萬-12.06%2,249萬-61.10%1,142.4萬-61.10%1,142.4萬-20.08%2,367.7萬7.00%2,539.9萬22.63%2,557.3萬
非流動負債總額 16.45%8.14億16.45%8.14億2.32%7.48億-3.66%7.09億-7.47%6.94億-8.05%6.99億-8.05%6.99億-4.03%7.31億-8.70%7.35億-6.79%7.5億
總負債 4.77%11.91億4.77%11.91億9.09%12.07億9.67%11.77億6.66%11.02億3.73%11.37億3.73%11.37億-4.85%11.06億-13.50%10.73億-18.94%10.33億
所有者權益
股本 14.69%4.67億14.69%4.67億14.95%4.51億15.22%4.36億15.51%4.22億15.84%4.07億15.84%4.07億16.17%3.93億16.52%3.79億16.88%3.65億
-普通股股本 0.66%15.2萬0.66%15.2萬0.66%15.2萬0.00%15.1萬0.00%15.1萬0.00%15.1萬0.00%15.1萬0.00%15.1萬0.00%15.1萬0.67%15.1萬
-優先股股本 14.69%4.67億14.69%4.67億14.96%4.51億15.23%4.36億15.52%4.21億15.85%4.07億15.85%4.07億16.18%3.93億16.52%3.79億16.89%3.65億
留存收益 -14.09%-4.23億-14.09%-4.23億-13.70%-2.77億-203.43%-3.11億-176.33%-3.54億-184.59%-3.71億-184.59%-3.71億-58.97%-2.44億42.01%-1.02億46.94%-1.28億
資本公積 -23.82%2.27億-23.82%2.27億-22.80%2.38億-22.50%2.48億-14.24%2.86億-13.57%2.98億-13.57%2.98億-24.41%3.08億-23.29%3.2億-21.74%3.34億
不影響留存收益的損益 76.92%-1,048.1萬76.92%-1,048.1萬-2,589.31%-779.9萬52.27%-868.7萬-217.83%-3,012.6萬-201.32%-4,540.3萬-201.32%-4,540.3萬-101.22%-29萬-139.39%-1,820萬14.67%2,556.8萬
股東權益總額 -9.85%2.6億-9.85%2.6億-11.48%4.05億-36.85%3.65億-45.70%3.24億-52.69%2.89億-52.69%2.89億-25.85%4.57億-5.52%5.78億14.75%5.96億
總權益 -9.85%2.6億-9.85%2.6億-11.48%4.05億-36.85%3.65億-45.70%3.24億-52.69%2.89億-52.69%2.89億-25.85%4.57億-5.52%5.78億14.75%5.96億
貨幣單位 美元美元美元美元美元美元美元美元美元美元
會計準則 US-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAPUS-GAAP
審計意見 無保留意見--------無保留意見--------
熱門市場機會
熱門中概股
查看更多
中東戰火燃至股市!投資者該如何應對?
美伊第二輪談判現重啓跡象,據報道,伊朗外長已於週五抵達巴基斯坦,將與巴方討論美伊談判的先決條件,包括解除封鎖和解凍資產等;巴方預計會談將促成美伊第二輪對話;特朗普將派威特科夫和庫什納參加會談,若會談取得進展,萬斯隨時待命前往。 市場同時聚焦關鍵時間窗口:5月1日爲美國《戰爭權力法 展开