RNG 深度分析报告

RingCentral, Inc. | 分类: Equity Mid Cap | 最后更新: 2026-04-26 | 数据区间: 2013-09-01 → 2026-04-01 (152 个月)
Quick 总览
Timeframe C-C DoR σ
(Historical)
H-L DoR σ
(Historical)
O-C DoR σ
(Historical)
5Y ATRP
(Avg)
Binomial IV
(Period)
Yahoo IV
(Period)
1σ 低er
(68.27%)
1σ Upper 2σ 低er
(95.45%)
2σ Upper
日度 3.38% 2.43% 2.85% 4.85% 5.69% 4.35% 38.64 43.29 36.50 45.83
周度 7.28% 6.67% 7.30% 11.56% 12.53% 9.57% 36.08 46.36 31.84 52.54
月度 13.01% 12.50% 12.98% 24.43% 26.07% 19.93% 31.51 53.08 24.28 68.90
季度 23.75% 23.14% 27.51% 42.08% 45.16% 34.52% 26.04 64.25 16.57 100.93
Annual 90.33% 69.04% 16.57 100.93 6.72 249.05
Option Time Horizon 34.42% 26.31% 28.99 57.70 20.55 81.41
Calculation Notes: Computed at 2026-04-26T02:47 UTC  |  Reference Contract: Call option expiring 2026-06-18 (53 days)  |  Spot 价格 (S): $40.90  |  Strike (K): $45.00 (first OTM call ≥ spot)  |  Observed Mid-价格: $2.7750 (Bid $2.5500 / Ask $3.0000)  |  Risk-Free Rate (r): 3.69% (1-Month CMT, US Treasury)  |  Dividend Yield (q): 73.00%  |  Binomial IV (Annual): 90.33% (CRR binomial tree, American, n=20 steps)  |  BS IV: 96.49% (European Black-Scholes)  |  Yahoo IV (Annual): 69.04% → period-scaled as σperiod = σannual·√h  |  价格 bands: Upper = S·e+σ√h, 低er = S·e−σ√h
Historical Dividend Payouts
Ex-Dividend Date Amount
2026-03-09 $0.0750
收盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals Right Skewed (正向 Asymmetry) with a 偏度 factor of 0.86. Further, an Excess 峰度 of 11.22 proves the distribution possesses Extreme Fat Tails (Frequent Outliers, Leptokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -10.05%130.41%0.41%
-10.05% to -7.51%300.95%1.36%
-7.51% to -4.98%1284.05%5.41%
-4.98% to -2.45%34811.01%16.42%
-2.45% to 0.08%109034.48%50.90%
0.08% to 2.61%102832.52%83.42%
2.61% to 5.15%37411.83%95.25%
5.15% to 7.68%983.10%98.35%
7.68% to 10.21%300.95%99.30%
Greater than 10.21%220.70%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -3.29%3.46% 77.82%68.27%
±2σ -6.67%6.83% 95.25%95.45%
±3σ -10.05%10.21% 98.89%99.73%
高-to-低 收益
Gram-Charlier Analysis: Data reveals 高ly Right Skewed (Extreme 正向 Tail Risk) with a 偏度 factor of 2.22. Further, an Excess 峰度 of 8.49 proves the distribution possesses Extreme Fat Tails (Frequent Outliers, Leptokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -3.03%00.00%0.00%
-3.03% to -1.21%00.00%0.00%
-1.21% to 0.62%00.00%0.00%
0.62% to 2.44%63420.05%20.05%
2.44% to 4.27%130241.18%61.23%
4.27% to 6.09%70722.36%83.59%
6.09% to 7.92%2889.11%92.69%
7.92% to 9.75%1284.05%96.74%
9.75% to 11.57%491.55%98.29%
Greater than 11.57%541.71%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ 1.83%6.70% 80.87%68.27%
±2σ -0.60%9.14% 95.64%95.45%
±3σ -3.03%11.57% 98.29%99.73%
开盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals Fairly Symmetrical with a 偏度 factor of 0.30. Further, an Excess 峰度 of 2.72 proves the distribution possesses Fat Tails (高er Outlier Risk).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -8.48%170.54%0.54%
-8.48% to -6.34%321.01%1.55%
-6.34% to -4.20%1153.64%5.19%
-4.20% to -2.06%41213.03%18.22%
-2.06% to 0.08%108534.31%52.53%
0.08% to 2.22%91729.00%81.53%
2.22% to 4.36%38912.30%93.83%
4.36% to 6.50%1263.98%97.82%
6.50% to 8.63%441.39%99.21%
Greater than 8.63%250.79%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -2.77%2.93% 74.95%68.27%
±2σ -5.62%5.78% 94.40%95.45%
±3σ -8.48%8.63% 98.67%99.73%
收盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals Fairly Symmetrical with a 偏度 factor of 0.23. Further, an Excess 峰度 of 3.13 proves the distribution possesses Extreme Fat Tails (Frequent Outliers, Leptokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -21.45%30.46%0.46%
-21.45% to -15.99%91.37%1.83%
-15.99% to -10.53%274.12%5.95%
-10.53% to -5.07%8613.11%19.05%
-5.07% to 0.39%20431.10%50.15%
0.39% to 5.85%20931.86%82.01%
5.85% to 11.31%8412.80%94.82%
11.31% to 16.77%233.51%98.32%
16.77% to 22.23%81.22%99.54%
Greater than 22.23%30.46%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -6.89%7.67% 75.61%68.27%
±2σ -14.17%14.95% 94.82%95.45%
±3σ -21.45%22.23% 99.09%99.73%
高-to-低 收益
Gram-Charlier Analysis: Data reveals 高ly Right Skewed (Extreme 正向 Tail Risk) with a 偏度 factor of 2.38. Further, an Excess 峰度 of 9.03 proves the distribution possesses Extreme Fat Tails (Frequent Outliers, Leptokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -9.04%00.00%0.00%
-9.04% to -4.04%00.00%0.00%
-4.04% to 0.97%00.00%0.00%
0.97% to 5.98%13220.09%20.09%
5.98% to 10.98%27541.86%61.95%
10.98% to 15.99%15122.98%84.93%
15.99% to 21.00%527.91%92.85%
21.00% to 26.00%243.65%96.50%
26.00% to 31.01%131.98%98.48%
Greater than 31.01%101.52%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ 4.31%17.66% 83.87%68.27%
±2σ -2.37%24.33% 95.43%95.45%
±3σ -9.04%31.01% 98.48%99.73%
开盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals Right Skewed (正向 Asymmetry) with a 偏度 factor of 0.90. Further, an Excess 峰度 of 4.93 proves the distribution possesses Extreme Fat Tails (Frequent Outliers, Leptokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -21.65%30.46%0.46%
-21.65% to -16.18%30.46%0.91%
-16.18% to -10.71%243.65%4.57%
-10.71% to -5.24%9414.31%18.87%
-5.24% to 0.24%22934.86%53.73%
0.24% to 5.71%18928.77%82.50%
5.71% to 11.18%639.59%92.09%
11.18% to 16.65%375.63%97.72%
16.65% to 22.12%91.37%99.09%
Greater than 22.12%60.91%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -7.06%7.53% 76.71%68.27%
±2σ -14.36%14.83% 95.43%95.45%
±3σ -21.65%22.12% 98.63%99.73%
收盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals Fairly Symmetrical with a 偏度 factor of 0.21. Further, an Excess 峰度 of -0.23 proves the distribution possesses Normal Tails (Mesokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -37.65%00.00%0.00%
-37.65% to -27.89%00.00%0.00%
-27.89% to -18.14%74.64%4.64%
-18.14% to -8.38%2818.54%23.18%
-8.38% to 1.37%4127.15%50.33%
1.37% to 11.13%3925.83%76.16%
11.13% to 20.88%2315.23%91.39%
20.88% to 30.64%127.95%99.34%
30.64% to 40.39%00.00%99.34%
Greater than 40.39%10.66%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -11.63%14.38% 67.55%68.27%
±2σ -24.64%27.39% 95.36%95.45%
±3σ -37.65%40.39% 99.34%99.73%
高-to-低 收益
Gram-Charlier Analysis: Data reveals 高ly Right Skewed (Extreme 正向 Tail Risk) with a 偏度 factor of 1.69. Further, an Excess 峰度 of 4.70 proves the distribution possesses Extreme Fat Tails (Frequent Outliers, Leptokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -12.19%00.00%0.00%
-12.19% to -2.81%00.00%0.00%
-2.81% to 6.57%00.00%0.00%
6.57% to 15.95%3523.03%23.03%
15.95% to 25.33%5636.84%59.87%
25.33% to 34.70%3221.05%80.92%
34.70% to 44.08%1711.18%92.11%
44.08% to 53.46%95.92%98.03%
53.46% to 62.84%10.66%98.68%
Greater than 62.84%21.32%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ 12.82%37.83% 75.00%68.27%
±2σ 0.32%50.33% 94.74%95.45%
±3σ -12.19%62.84% 98.68%99.73%
开盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals Fairly Symmetrical with a 偏度 factor of 0.46. Further, an Excess 峰度 of 0.11 proves the distribution possesses Normal Tails (Mesokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -38.56%00.00%0.00%
-38.56% to -28.82%10.66%0.66%
-28.82% to -19.09%63.95%4.61%
-19.09% to -9.35%3019.74%24.34%
-9.35% to 0.38%4328.29%52.63%
0.38% to 10.12%3825.00%77.63%
10.12% to 19.85%2315.13%92.76%
19.85% to 29.59%74.61%97.37%
29.59% to 39.33%31.97%99.34%
Greater than 39.33%10.66%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -12.60%13.36% 68.42%68.27%
±2σ -25.58%26.34% 96.05%95.45%
±3σ -38.56%39.32% 99.34%99.73%
收盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals Fairly Symmetrical with a 偏度 factor of -0.12. Further, an Excess 峰度 of -0.21 proves the distribution possesses Normal Tails (Mesokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -66.85%00.00%0.00%
-66.85% to -49.04%12.00%2.00%
-49.04% to -31.23%24.00%6.00%
-31.23% to -13.42%816.00%22.00%
-13.42% to 4.39%1326.00%48.00%
4.39% to 22.20%1530.00%78.00%
22.20% to 40.01%816.00%94.00%
40.01% to 57.83%24.00%98.00%
57.83% to 75.64%12.00%100.00%
Greater than 75.64%00.00%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -19.36%28.14% 76.00%68.27%
±2σ -43.10%51.89% 96.00%95.45%
±3σ -66.85%75.64% 100.00%99.73%
高-to-低 收益
Gram-Charlier Analysis: Data reveals 高ly Right Skewed (Extreme 正向 Tail Risk) with a 偏度 factor of 1.13. Further, an Excess 峰度 of 0.58 proves the distribution possesses Normal Tails (Mesokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -21.86%00.00%0.00%
-21.86% to -4.50%00.00%0.00%
-4.50% to 12.85%00.00%0.00%
12.85% to 30.20%1325.49%25.49%
30.20% to 47.56%2039.22%64.71%
47.56% to 64.91%713.73%78.43%
64.91% to 82.26%59.80%88.24%
82.26% to 99.62%47.84%96.08%
99.62% to 116.97%23.92%100.00%
Greater than 116.97%00.00%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ 24.42%70.70% 74.51%68.27%
±2σ 1.28%93.83% 96.08%95.45%
±3σ -21.86%116.97% 100.00%99.73%
开盘-to-收盘 收益
Gram-Charlier Analysis: Data reveals 高ly Right Skewed (Extreme 正向 Tail Risk) with a 偏度 factor of 1.66. Further, an Excess 峰度 of 3.83 proves the distribution possesses Extreme Fat Tails (Frequent Outliers, Leptokurtic).
Bin Distribution Over Raw Range
Bin / Range频率ProbCum. Prob
Less than -81.14%00.00%0.00%
-81.14% to -60.50%00.00%0.00%
-60.50% to -39.87%00.00%0.00%
-39.87% to -19.23%1121.57%21.57%
-19.23% to 1.40%2039.22%60.78%
1.40% to 22.04%1325.49%86.27%
22.04% to 42.67%47.84%94.12%
42.67% to 63.31%11.96%96.08%
63.31% to 83.95%11.96%98.04%
Greater than 83.95%11.96%100.00%
Standard Deviation Interval Analysis
SD低er BndUpper Bnd Actual %Normal %
±1σ -26.11%28.92% 78.43%68.27%
±2σ -53.62%56.43% 96.08%95.45%
±3σ -81.14%83.95% 98.04%99.73%