量化計算器與風險定價工具 · E-E-A-T 透明公式驗證
VolSurface Desk 機構級金融與風險量化計算器中心
VolSurface Desk 所有量化工具均在瀏覽器本地確定性運行,完整披露底層數學公式、市場計息慣例(ACT/360 與 ACT/365)及模型邊界假設,數據絕不離開您的終端。
- 量化建模工具
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- 覆蓋金融機構
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- 核驗監管牌照
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- 全球監管機構
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互動式金融與風險量化計算器目錄
每款計算器均提供即時敏感度階梯表、明確公式推導與邊界條件說明。
Black–Scholes option calculator
European option price and Greeks (delta, gamma, vega, theta, rho) with dividend yield.
d₁ = [ln(S ÷ K) + (r − q + σ² ÷ 2) T] ÷ (σ √T), d₂ = d₁ − σ √T
Implied volatility calculator
Back out the volatility implied by an option’s market price.
Find σ such that BlackScholes(S, K, T, r, q, σ) = market price
Futures fair value & basis calculator
Cost-of-carry fair value, basis and the repo rate implied by a futures price.
Fair value = S × e^((r − q + c) × T)
0DTE implied volatility expected move calculator
Intraday 1σ and 2σ expected price bands from annualised IV and trading minutes remaining.
T_intraday = Minutes remaining ÷ (252 × 390)
Black–Scholes option Greeks & gamma exposure (GEX) estimator
Call and put Greeks plus dealer net Gamma Exposure ($ per 1% spot move) from open interest.
Gamma = e^(−qT) φ(d₁) ÷ (S × σ × √T)
量化模型公式、計息慣例與審慎假設一覽表
透明展示各工具的核心數學恆等式與模型適用限制,便於合規與風控團隊交叉複核。
| 量化工具名稱 | 核心數學公式 | 關鍵審慎假設與邊界條件 | 直達入口 |
|---|---|---|---|
| Black–Scholes option calculator | d₁ = [ln(S ÷ K) + (r − q + σ² ÷ 2) T] ÷ (σ √T), d₂ = d₁ − σ √T ; Call = S e^(−qT) N(d₁) − K e^(−rT) N(d₂) ; Put = K e^(−rT) N(−d₂) − S e^(−qT) N(−d₁) | European exercise only. American options on dividend-paying stocks can be worth more. | 開啟互動式計算器 → |
| Implied volatility calculator | Find σ such that BlackScholes(S, K, T, r, q, σ) = market price | If the price is below intrinsic value or above the no-arbitrage upper bound, no volatility can match it and the result is shown as unavailable. | 開啟互動式計算器 → |
| Futures fair value & basis calculator | Fair value = S × e^((r − q + c) × T) ; Implied repo = ln(F ÷ S) ÷ T + q − c | Continuous compounding and a constant income yield. Index futures with lumpy dividends are better valued with discrete dividend amounts. | 開啟互動式計算器 → |
| 0DTE implied volatility expected move calculator | T_intraday = Minutes remaining ÷ (252 × 390) ; Expected move (1σ) = Spot × σ_annual × √T_intraday ; 1σ range = Spot ± Expected move | Scales annualised volatility over 252 trading days of 390 minutes each (98,280 trading minutes per year). | 開啟互動式計算器 → |
| Black–Scholes option Greeks & gamma exposure (GEX) estimator | Gamma = e^(−qT) φ(d₁) ÷ (S × σ × √T) ; Call GEX ($ per 1% move) = +Gamma × OI_call × Multiplier × S² × 0.01 ; Put GEX ($ per 1% move) = −Gamma × OI_put × Multiplier × S² × 0.01 | Follows the standard street convention that dealers are net long calls (positive gamma) and net short puts (negative gamma). | 開啟互動式計算器 → |
關聯監管核驗、機構評級與開放數據導航
關於金融量化計算器的常見問題(FAQ)
VolSurface Desk 的量化計算器如何在保證隱私的前提下運行?
所有輸入參數(部位規模、波動率、利率與稅率)均在您的瀏覽器本地記憶體中即時運算,不會向伺服器發送任何交易或持倉數據。
為什麼計算器同時展示公式與模型假設限制?
根據機構級 E-E-A-T 透明度標準,任何量化輸出都依賴於計息基準(如 ACT/360 vs ACT/365)和分佈假設。公開公式便於風控團隊獨立重現結果。
這些計算結果是否構成投資建議或監管背書?
不構成。所有計算結果僅供量化研究與風險參數校準參考,實際交易前請結合持牌機構合約條款與官方監管登記冊進行核實。
免責聲明:本頁量化工具僅供金融工程研究與教育參考,不構成任何投資或交易建議。在做出資金決策前,請務必透過官方監管登記冊獨立核實簽約主體資質。
