美股市場個股詳情

CTO CTO Realty Growth

添加自選
  • 17.480
  • +0.030+0.17%
收盤價 05/28 16:00 (美東)
  • 17.480
  • 0.0000.00%
盤後 16:11 (美東)
4.01億總市值31.78市盈率TTM

CTO Realty Growth關鍵統計數據

業績

主營構成

財務指標

利潤表

資產負債表

現金流量表

季報+年報
顯示同比 yoy
隱藏空行 yoy
(Q1)2024/03/31
(FY)2023/12/31
(Q4)2023/12/31
(Q3)2023/09/30
(Q2)2023/06/30
(Q1)2023/03/31
(FY)2022/12/31
(Q4)2022/12/31
(Q3)2022/09/30
(Q2)2022/06/30
資產
流動資產
現金及現金等價物和短期投資
-8.38%4,240.3萬
-19.09%4,965.9萬
-19.09%4,965.9萬
0.86%4,517.7萬
-0.88%4,521.8萬
-3.65%4,628.2萬
23.61%6,137.4萬
23.61%6,137.4萬
0.72%4,479.2萬
4.89%4,562萬
-現金和現金等價物
-3.74%676萬
-47.17%1,021.4萬
-47.17%1,021.4萬
-26.41%701.5萬
2.45%731.2萬
-25.68%702.3萬
124.41%1,933.3萬
124.41%1,933.3萬
36.07%953.2萬
51.82%713.7萬
-短期投資
-9.21%3,564.3萬
-6.17%3,944.5萬
-6.17%3,944.5萬
8.23%3,816.2萬
-1.50%3,790.6萬
1.74%3,925.9萬
2.45%4,204.1萬
2.45%4,204.1萬
-5.89%3,526萬
-0.80%3,848.3萬
應收款項
35.16%7,976萬
74.03%7,465.9萬
74.03%7,465.9萬
5.40%5,932.2萬
-23.84%6,020.9萬
85.38%5,901.1萬
-11.24%4,290萬
-11.24%4,290萬
501.12%5,628.3萬
782.98%7,905.3萬
-應收賬款
23.08%1,121.1萬
25.90%1,060.1萬
25.90%1,060.1萬
34.79%991萬
32.54%1,011.8萬
25.19%910.9萬
38.83%842萬
38.83%842萬
26.89%735.2萬
35.74%763.4萬
-應收貸款
41.25%6,655.2萬
93.84%6,184.9萬
93.84%6,184.9萬
0.80%4,657.2萬
-32.42%4,648.3萬
115.84%4,711.8萬
-18.38%3,190.8萬
-18.38%3,190.8萬
--4,620.1萬
--6,878.3萬
-應收稅費
-93.97%2.7萬
-45.09%24.6萬
-45.09%24.6萬
-4.02%43萬
-49.30%14.5萬
8.47%44.8萬
1.36%44.8萬
1.36%44.8萬
-47.66%44.8萬
-52.25%28.6萬
-應收關聯方款項
-7.31%139.5萬
7.31%139.5萬
7.31%139.5萬
32.51%156.5萬
109.00%262.5萬
22.66%150.5萬
-21.36%130萬
-21.36%130萬
-12.84%118.1萬
-8.99%125.6萬
-其他應收款
-30.81%57.5萬
-31.07%56.8萬
-31.07%56.8萬
-23.25%84.5萬
-23.40%83.8萬
-23.55%83.1萬
-23.70%82.4萬
-23.70%82.4萬
-18.92%110.1萬
-18.96%109.4萬
受限制現金
407.05%805.7萬
308.65%760.5萬
308.65%760.5萬
-39.35%2,261.8萬
-89.87%275.5萬
-93.98%158.9萬
-91.81%186.1萬
-91.81%186.1萬
-45.60%3,729.2萬
95.35%2,718.9萬
流動資產合計
20.58%1.3億
24.30%1.32億
24.30%1.32億
2.35%1.42億
-28.03%1.09億
1.64%1.08億
-16.72%1.06億
-16.72%1.06億
12.30%1.38億
116.68%1.52億
非流動資產
固定資產淨額
-22.94%39.3萬
569.84%42.2萬
569.84%42.2萬
374.74%45.1萬
321.93%48.1萬
256.64%51萬
-62.50%6.3萬
-62.50%6.3萬
-52.02%9.5萬
-42.42%11.4萬
-固定資產
-22.94%39.3萬
569.84%42.2萬
569.84%42.2萬
374.74%45.1萬
321.93%48.1萬
256.64%51萬
-62.50%6.3萬
-62.50%6.3萬
-52.02%9.5萬
-42.42%11.4萬
商譽及其他無形資產
-8.42%1.01億
-16.79%9,710.9萬
-16.79%9,710.9萬
-1.69%1.06億
13.83%1.13億
7.17%1.1億
16.12%1.17億
16.12%1.17億
24.91%1.08億
39.00%9,934.6萬
-其他無形資產
-8.42%1.01億
-16.79%9,710.9萬
-16.79%9,710.9萬
-1.69%1.06億
13.83%1.13億
7.17%1.1億
16.12%1.17億
16.12%1.17億
24.91%1.08億
39.00%9,934.6萬
關聯方資產
-7.31%139.5萬
7.31%139.5萬
7.31%139.5萬
32.51%156.5萬
109.00%262.5萬
22.66%150.5萬
-21.36%130萬
-21.36%130萬
-12.84%118.1萬
-8.99%125.6萬
金融資產
20.59%1,595.4萬
-27.16%1,177萬
-27.16%1,177萬
36.89%2,415萬
50.32%1,824.9萬
38.84%1,323萬
947.18%1,615.8萬
947.18%1,615.8萬
5,278.66%1,764.2萬
4,174.65%1,214萬
非流動遞延資產
-17.21%368.5萬
-20.39%364.7萬
-20.39%364.7萬
87.51%411.4萬
861.00%423.8萬
781.39%445.1萬
774.24%458.1萬
774.24%458.1萬
194.10%219.4萬
-57.96%44.1萬
其他非流動資產
-12.31%747.7萬
28.16%960.3萬
28.16%960.3萬
-11.41%1,052.3萬
5.95%942萬
19.48%852.7萬
-0.96%749.3萬
-0.96%749.3萬
114.56%1,187.8萬
84.27%889.1萬
非流動資產合計
4.31%9.11億
-2.57%8.58億
-2.57%8.58億
30.72%9.25億
46.38%9.52億
34.77%8.73億
45.35%8.8億
45.35%8.8億
25.55%7.07億
4.95%6.5億
總資產
6.10%10.41億
0.32%9.9億
0.32%9.9億
26.08%10.66億
32.30%10.62億
30.10%9.81億
34.56%9.87億
34.56%9.87億
23.17%8.46億
16.30%8.02億
負債
流動負債
應付款項
11.44%561.1萬
48.71%484.8萬
48.71%484.8萬
90.99%1,018萬
73.60%861.4萬
48.79%503.5萬
118.94%326萬
118.94%326萬
5.59%533萬
5.44%496.2萬
-應付賬款
-4.80%263.8萬
8.41%275.8萬
8.41%275.8萬
249.38%396.9萬
200.38%398萬
78.43%277.1萬
276.33%254.4萬
276.33%254.4萬
-18.97%113.6萬
-0.53%132.5萬
-應付稅費
31.32%297.3萬
191.90%209萬
191.90%209萬
48.09%621.1萬
27.41%463.4萬
23.65%226.4萬
-11.93%71.6萬
-11.93%71.6萬
15.03%419.4萬
7.79%363.7萬
應計費用
-0.88%426萬
-5.56%424.4萬
-5.56%424.4萬
-27.24%406.8萬
-23.14%413.5萬
3.14%429.8萬
75.34%449.4萬
75.34%449.4萬
100.25%559.1萬
340.98%538萬
短期借款與租賃負債
0.31%5,086.9萬
0.32%5,083萬
0.32%5,083萬
0.31%5,078.9萬
----
0.31%5,071萬
6.74%5,067萬
6.74%5,067萬
-10.48%5,063萬
-10.04%5,059萬
-短期借款
0.31%5,086.9萬
0.32%5,083萬
0.32%5,083萬
0.31%5,078.9萬
----
0.31%5,071萬
6.74%5,067萬
6.74%5,067萬
-10.48%5,063萬
-10.04%5,059萬
遞延負債
-19.41%529萬
-9.33%520萬
-9.33%520萬
7.04%625.1萬
28.59%689萬
42.94%656.4萬
27.30%573.5萬
27.30%573.5萬
59.74%584萬
32.76%535.8萬
流動負債總額
-0.87%6,603萬
1.50%6,512.2萬
1.50%6,512.2萬
5.78%7,128.8萬
-70.37%1,963.9萬
6.24%6,660.7萬
14.52%6,415.9萬
14.52%6,415.9萬
-2.17%6,739.1萬
-1.10%6,629萬
非流動負債
長期撥備
-73.70%134.9萬
-80.46%122.2萬
-80.46%122.2萬
-47.64%239.2萬
-19.49%345.7萬
-1.21%513萬
12.91%625.3萬
12.91%625.3萬
87.60%456.8萬
103.99%429.4萬
長期借款與租賃負債
19.24%5.06億
12.48%4.55億
12.48%4.55億
56.31%5.09億
85.97%5.54億
67.55%4.24億
71.11%4.05億
71.11%4.05億
84.46%3.26億
9.84%2.98億
-長期借款
18.52%4.91億
12.57%4.45億
12.57%4.45億
55.63%4.97億
85.15%5.42億
67.42%4.14億
71.10%3.95億
71.10%3.95億
84.39%3.2億
17.68%2.93億
-長期租賃負債
49.68%1,473.3萬
9.14%1,085.8萬
9.14%1,085.8萬
91.69%1,165.1萬
130.62%1,242.8萬
73.11%984.3萬
71.56%994.9萬
71.56%994.9萬
88.35%607.8萬
-76.21%538.9萬
遞延負債
----
----
----
----
----
----
----
----
--0
--0
衍生品負債
-34.32%155萬
1,128.97%487.9萬
1,128.97%487.9萬
--0
--0
--236萬
1,426.92%39.7萬
1,426.92%39.7萬
-77.44%19.2萬
--0
其他非流動負債
-5.53%402.9萬
-9.55%552.1萬
-9.55%552.1萬
57.37%554.1萬
147.72%565.3萬
65.37%426.5萬
53.25%610.4萬
53.25%610.4萬
25.71%352.1萬
-35.24%228.2萬
非流動負債總額
17.61%5.13億
11.83%4.67億
11.83%4.67億
54.81%5.17億
84.95%5.63億
67.07%4.36億
69.33%4.18億
69.33%4.18億
82.85%3.34億
9.58%3.05億
總負債
15.16%5.79億
10.45%5.32億
10.45%5.32億
46.57%5.88億
57.19%5.83億
55.28%5.03億
59.18%4.82億
59.18%4.82億
59.57%4.01億
7.50%3.71億
所有者權益
股本
0.78%25.9萬
-1.16%25.6萬
-1.16%25.6萬
17.89%25.7萬
182.42%25.7萬
185.56%25.7萬
187.78%25.9萬
187.78%25.9萬
142.22%21.8萬
51.67%9.1萬
-普通股股本
0.88%22.9萬
-1.31%22.6萬
-1.31%22.6萬
20.74%22.7萬
272.13%22.7萬
278.33%22.7萬
281.67%22.9萬
281.67%22.9萬
213.33%18.8萬
1.67%6.1萬
-優先股股本
0.00%3萬
0.00%3萬
0.00%3萬
0.00%3萬
0.00%3萬
0.00%3萬
0.00%3萬
0.00%3萬
0.00%3萬
--3萬
留存收益
-7.47%2.78億
-10.86%2.82億
-10.86%2.82億
-13.52%2.85億
-12.30%2.92億
-11.70%3億
-7.91%3.16億
-7.91%3.16億
-5.55%3.29億
0.31%3.33億
資本公積
1.49%1.7億
-2.34%1.68億
-2.34%1.68億
73.35%1.69億
94.68%1.68億
106.48%1.67億
101.92%1.72億
101.92%1.72億
12.11%9,741.9萬
531.38%8,634.7萬
不影響留存收益的損益
32.51%1,440.4萬
-56.28%689.1萬
-56.28%689.1萬
38.40%2,415萬
50.32%1,824.9萬
14.07%1,087萬
938.96%1,576.1萬
938.96%1,576.1萬
3,436.52%1,745萬
1,740.54%1,214萬
股東權益總額
-3.42%4.62億
-9.36%4.58億
-9.36%4.58億
7.58%4.78億
10.91%4.79億
11.17%4.79億
17.26%5.05億
17.26%5.05億
2.13%4.44億
25.11%4.31億
總權益
-3.42%4.62億
-9.36%4.58億
-9.36%4.58億
7.58%4.78億
10.91%4.79億
11.17%4.79億
17.26%5.05億
17.26%5.05億
2.13%4.44億
25.11%4.31億
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
--
--
--
(Q1)2024/03/31(FY)2023/12/31(Q4)2023/12/31(Q3)2023/09/30(Q2)2023/06/30(Q1)2023/03/31(FY)2022/12/31(Q4)2022/12/31(Q3)2022/09/30(Q2)2022/06/30
資產
流動資產
現金及現金等價物和短期投資 -8.38%4,240.3萬-19.09%4,965.9萬-19.09%4,965.9萬0.86%4,517.7萬-0.88%4,521.8萬-3.65%4,628.2萬23.61%6,137.4萬23.61%6,137.4萬0.72%4,479.2萬4.89%4,562萬
-現金和現金等價物 -3.74%676萬-47.17%1,021.4萬-47.17%1,021.4萬-26.41%701.5萬2.45%731.2萬-25.68%702.3萬124.41%1,933.3萬124.41%1,933.3萬36.07%953.2萬51.82%713.7萬
-短期投資 -9.21%3,564.3萬-6.17%3,944.5萬-6.17%3,944.5萬8.23%3,816.2萬-1.50%3,790.6萬1.74%3,925.9萬2.45%4,204.1萬2.45%4,204.1萬-5.89%3,526萬-0.80%3,848.3萬
應收款項 35.16%7,976萬74.03%7,465.9萬74.03%7,465.9萬5.40%5,932.2萬-23.84%6,020.9萬85.38%5,901.1萬-11.24%4,290萬-11.24%4,290萬501.12%5,628.3萬782.98%7,905.3萬
-應收賬款 23.08%1,121.1萬25.90%1,060.1萬25.90%1,060.1萬34.79%991萬32.54%1,011.8萬25.19%910.9萬38.83%842萬38.83%842萬26.89%735.2萬35.74%763.4萬
-應收貸款 41.25%6,655.2萬93.84%6,184.9萬93.84%6,184.9萬0.80%4,657.2萬-32.42%4,648.3萬115.84%4,711.8萬-18.38%3,190.8萬-18.38%3,190.8萬--4,620.1萬--6,878.3萬
-應收稅費 -93.97%2.7萬-45.09%24.6萬-45.09%24.6萬-4.02%43萬-49.30%14.5萬8.47%44.8萬1.36%44.8萬1.36%44.8萬-47.66%44.8萬-52.25%28.6萬
-應收關聯方款項 -7.31%139.5萬7.31%139.5萬7.31%139.5萬32.51%156.5萬109.00%262.5萬22.66%150.5萬-21.36%130萬-21.36%130萬-12.84%118.1萬-8.99%125.6萬
-其他應收款 -30.81%57.5萬-31.07%56.8萬-31.07%56.8萬-23.25%84.5萬-23.40%83.8萬-23.55%83.1萬-23.70%82.4萬-23.70%82.4萬-18.92%110.1萬-18.96%109.4萬
受限制現金 407.05%805.7萬308.65%760.5萬308.65%760.5萬-39.35%2,261.8萬-89.87%275.5萬-93.98%158.9萬-91.81%186.1萬-91.81%186.1萬-45.60%3,729.2萬95.35%2,718.9萬
流動資產合計 20.58%1.3億24.30%1.32億24.30%1.32億2.35%1.42億-28.03%1.09億1.64%1.08億-16.72%1.06億-16.72%1.06億12.30%1.38億116.68%1.52億
非流動資產
固定資產淨額 -22.94%39.3萬569.84%42.2萬569.84%42.2萬374.74%45.1萬321.93%48.1萬256.64%51萬-62.50%6.3萬-62.50%6.3萬-52.02%9.5萬-42.42%11.4萬
-固定資產 -22.94%39.3萬569.84%42.2萬569.84%42.2萬374.74%45.1萬321.93%48.1萬256.64%51萬-62.50%6.3萬-62.50%6.3萬-52.02%9.5萬-42.42%11.4萬
商譽及其他無形資產 -8.42%1.01億-16.79%9,710.9萬-16.79%9,710.9萬-1.69%1.06億13.83%1.13億7.17%1.1億16.12%1.17億16.12%1.17億24.91%1.08億39.00%9,934.6萬
-其他無形資產 -8.42%1.01億-16.79%9,710.9萬-16.79%9,710.9萬-1.69%1.06億13.83%1.13億7.17%1.1億16.12%1.17億16.12%1.17億24.91%1.08億39.00%9,934.6萬
關聯方資產 -7.31%139.5萬7.31%139.5萬7.31%139.5萬32.51%156.5萬109.00%262.5萬22.66%150.5萬-21.36%130萬-21.36%130萬-12.84%118.1萬-8.99%125.6萬
金融資產 20.59%1,595.4萬-27.16%1,177萬-27.16%1,177萬36.89%2,415萬50.32%1,824.9萬38.84%1,323萬947.18%1,615.8萬947.18%1,615.8萬5,278.66%1,764.2萬4,174.65%1,214萬
非流動遞延資產 -17.21%368.5萬-20.39%364.7萬-20.39%364.7萬87.51%411.4萬861.00%423.8萬781.39%445.1萬774.24%458.1萬774.24%458.1萬194.10%219.4萬-57.96%44.1萬
其他非流動資產 -12.31%747.7萬28.16%960.3萬28.16%960.3萬-11.41%1,052.3萬5.95%942萬19.48%852.7萬-0.96%749.3萬-0.96%749.3萬114.56%1,187.8萬84.27%889.1萬
非流動資產合計 4.31%9.11億-2.57%8.58億-2.57%8.58億30.72%9.25億46.38%9.52億34.77%8.73億45.35%8.8億45.35%8.8億25.55%7.07億4.95%6.5億
總資產 6.10%10.41億0.32%9.9億0.32%9.9億26.08%10.66億32.30%10.62億30.10%9.81億34.56%9.87億34.56%9.87億23.17%8.46億16.30%8.02億
負債
流動負債
應付款項 11.44%561.1萬48.71%484.8萬48.71%484.8萬90.99%1,018萬73.60%861.4萬48.79%503.5萬118.94%326萬118.94%326萬5.59%533萬5.44%496.2萬
-應付賬款 -4.80%263.8萬8.41%275.8萬8.41%275.8萬249.38%396.9萬200.38%398萬78.43%277.1萬276.33%254.4萬276.33%254.4萬-18.97%113.6萬-0.53%132.5萬
-應付稅費 31.32%297.3萬191.90%209萬191.90%209萬48.09%621.1萬27.41%463.4萬23.65%226.4萬-11.93%71.6萬-11.93%71.6萬15.03%419.4萬7.79%363.7萬
應計費用 -0.88%426萬-5.56%424.4萬-5.56%424.4萬-27.24%406.8萬-23.14%413.5萬3.14%429.8萬75.34%449.4萬75.34%449.4萬100.25%559.1萬340.98%538萬
短期借款與租賃負債 0.31%5,086.9萬0.32%5,083萬0.32%5,083萬0.31%5,078.9萬----0.31%5,071萬6.74%5,067萬6.74%5,067萬-10.48%5,063萬-10.04%5,059萬
-短期借款 0.31%5,086.9萬0.32%5,083萬0.32%5,083萬0.31%5,078.9萬----0.31%5,071萬6.74%5,067萬6.74%5,067萬-10.48%5,063萬-10.04%5,059萬
遞延負債 -19.41%529萬-9.33%520萬-9.33%520萬7.04%625.1萬28.59%689萬42.94%656.4萬27.30%573.5萬27.30%573.5萬59.74%584萬32.76%535.8萬
流動負債總額 -0.87%6,603萬1.50%6,512.2萬1.50%6,512.2萬5.78%7,128.8萬-70.37%1,963.9萬6.24%6,660.7萬14.52%6,415.9萬14.52%6,415.9萬-2.17%6,739.1萬-1.10%6,629萬
非流動負債
長期撥備 -73.70%134.9萬-80.46%122.2萬-80.46%122.2萬-47.64%239.2萬-19.49%345.7萬-1.21%513萬12.91%625.3萬12.91%625.3萬87.60%456.8萬103.99%429.4萬
長期借款與租賃負債 19.24%5.06億12.48%4.55億12.48%4.55億56.31%5.09億85.97%5.54億67.55%4.24億71.11%4.05億71.11%4.05億84.46%3.26億9.84%2.98億
-長期借款 18.52%4.91億12.57%4.45億12.57%4.45億55.63%4.97億85.15%5.42億67.42%4.14億71.10%3.95億71.10%3.95億84.39%3.2億17.68%2.93億
-長期租賃負債 49.68%1,473.3萬9.14%1,085.8萬9.14%1,085.8萬91.69%1,165.1萬130.62%1,242.8萬73.11%984.3萬71.56%994.9萬71.56%994.9萬88.35%607.8萬-76.21%538.9萬
遞延負債 ----------------------------------0--0
衍生品負債 -34.32%155萬1,128.97%487.9萬1,128.97%487.9萬--0--0--236萬1,426.92%39.7萬1,426.92%39.7萬-77.44%19.2萬--0
其他非流動負債 -5.53%402.9萬-9.55%552.1萬-9.55%552.1萬57.37%554.1萬147.72%565.3萬65.37%426.5萬53.25%610.4萬53.25%610.4萬25.71%352.1萬-35.24%228.2萬
非流動負債總額 17.61%5.13億11.83%4.67億11.83%4.67億54.81%5.17億84.95%5.63億67.07%4.36億69.33%4.18億69.33%4.18億82.85%3.34億9.58%3.05億
總負債 15.16%5.79億10.45%5.32億10.45%5.32億46.57%5.88億57.19%5.83億55.28%5.03億59.18%4.82億59.18%4.82億59.57%4.01億7.50%3.71億
所有者權益
股本 0.78%25.9萬-1.16%25.6萬-1.16%25.6萬17.89%25.7萬182.42%25.7萬185.56%25.7萬187.78%25.9萬187.78%25.9萬142.22%21.8萬51.67%9.1萬
-普通股股本 0.88%22.9萬-1.31%22.6萬-1.31%22.6萬20.74%22.7萬272.13%22.7萬278.33%22.7萬281.67%22.9萬281.67%22.9萬213.33%18.8萬1.67%6.1萬
-優先股股本 0.00%3萬0.00%3萬0.00%3萬0.00%3萬0.00%3萬0.00%3萬0.00%3萬0.00%3萬0.00%3萬--3萬
留存收益 -7.47%2.78億-10.86%2.82億-10.86%2.82億-13.52%2.85億-12.30%2.92億-11.70%3億-7.91%3.16億-7.91%3.16億-5.55%3.29億0.31%3.33億
資本公積 1.49%1.7億-2.34%1.68億-2.34%1.68億73.35%1.69億94.68%1.68億106.48%1.67億101.92%1.72億101.92%1.72億12.11%9,741.9萬531.38%8,634.7萬
不影響留存收益的損益 32.51%1,440.4萬-56.28%689.1萬-56.28%689.1萬38.40%2,415萬50.32%1,824.9萬14.07%1,087萬938.96%1,576.1萬938.96%1,576.1萬3,436.52%1,745萬1,740.54%1,214萬
股東權益總額 -3.42%4.62億-9.36%4.58億-9.36%4.58億7.58%4.78億10.91%4.79億11.17%4.79億17.26%5.05億17.26%5.05億2.13%4.44億25.11%4.31億
總權益 -3.42%4.62億-9.36%4.58億-9.36%4.58億7.58%4.78億10.91%4.79億11.17%4.79億17.26%5.05億17.26%5.05億2.13%4.44億25.11%4.31億
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------

分析

分析師評級

暫無數據

目標價預測

暫無數據

熱議
美股
綜合熱度
股票代碼
最新價
漲跌幅