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-{
- "cells": [
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": [
- "import portfolio_var as port\n",
- "from analytics import Swaption, BlackSwaption, Index, VolatilitySurface, Portfolio\n",
- "from analytics.scenarios import run_swaption_scenarios, run_index_scenarios, run_portfolio_scenarios\n",
- "import datetime\n",
- "import pandas as pd\n",
- "from pandas.tseries.offsets import BDay, BMonthEnd\n",
- "\n",
- "#import exploration.swaption_calendar_spread as spread\n",
- "import exploration.swaption_calendar_spread as spread"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": [
- "#Oct ME Bond HY Equiv\n",
- "report_date = (datetime.date.today() + BMonthEnd(-1)).date()\n",
- "bond_HY_equiv = -.12088\n",
- "percentile = .95"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": [
- "#The 95%tile \n",
- "df, spread, dur = port.rel_spread_diff(report_date)\n",
- "stress = pd.DataFrame()\n",
- "stress.at[('2SD_widen', 'spread')] = df.quantile(.975) \n",
- "stress.at[('2SD_tighten', 'spread')] = df.quantile(.025) \n",
- "stress.at[('worst_widen', 'spread')] = df.max()\n",
- "stress['pts'] = -stress * spread * dur/100\n",
- "stress['nav_impact'] = bond_HY_equiv * stress['pts']"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": [
- "stress"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": [
- "port.cleared_cds_margins(report_date, percentile)"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": [
- "port.index_curve_margins(report_date)"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": null,
- "metadata": {},
- "outputs": [],
- "source": []
- }
- ],
- "metadata": {
- "kernelspec": {
- "display_name": "Python 3",
- "language": "python",
- "name": "python3"
- },
- "language_info": {
- "codemirror_mode": {
- "name": "ipython",
- "version": 3
- },
- "file_extension": ".py",
- "mimetype": "text/x-python",
- "name": "python",
- "nbconvert_exporter": "python",
- "pygments_lexer": "ipython3",
- "version": "3.6.1"
- }
- },
- "nbformat": 4,
- "nbformat_minor": 2
-}