Options Payoff
by himself6501fc7b4b34aeNo license3.3K starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated 3 days ago
Render an interactive options payoff chart — expiry P&L plus Black-Scholes theoretical value — with sliders for strikes, premium, IV, DTE, and spot. Use this skill whenever the user describes or shares an options position or strategy and wants to see how it makes or loses money: vertical, calendar, diagonal, or ratio spreads, butterflies, condors and iron condors, straddles, strangles, covered calls, protective or naked puts, or any multi-leg structure. This includes pasted strikes, premiums, and expiries, requests like "show me the payoff" or "draw the P&L curve", and broker screenshots (IBKR, TastyTrade, Robinhood). Use it even when details are partial — defaults fill the gaps.
Add to a SourceWeft workspace
- Open the skill in your dashboard and add it to a workspace.
- Enable it for the chats that should use it.
This skill is instructions only: it ships no scripts to execute.
Add to SourceWeftYou will be asked to sign in first, then taken straight to this skill.
Ask your agent to install it
Paste this prompt into Claude Code, Codex, Cursor or another agent that can run commands — or into SourceWeft chat. The agent reads this skill's install guide, shows you its source, license and scripts, and installs it with the SourceWeft CLI once you agree.
Read https://sourceweft.com/skills/gh-himself65-finance-skills-options-payoff/install.md and install the skill it describes. Before installing, show me its source, license and whether it ships scripts, and wait for my OK. Ask me before changing anything else on my machine.Install it yourself from a terminal
For Claude Code, Codex, Cursor and other local agents. The SourceWeft CLI fetches the skill from its source repository at the commit scanned here, and verifies every file against the hashes recorded when the skill was scanned. If anything differs, nothing is written.
npx @sourceweft/cli skills install gh-himself65-finance-skills-options-payoffAdd --agent claude-code, codex, cursor or universal to choose which agent gets it (Claude Code by default).
Upstream installer — not verified by SourceWeft
The open-source skills installer fetches the same pinned commit, but does not check the files against the hashes SourceWeft recorded.
npx skills add https://github.com/himself65/finance-skills/tree/01fc7b4b34aeb1d1fb3ae9e6e809d46df9d87e30/plugins/market-analysis/skills/options-payoffSource and attribution
Source:himself65/finance-skillsinplugins/market-analysis/skills/options-payoffat commit01fc7b4
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from himself65/finance-skills
Yfinance Data
himself65
Fetches stock and market data from Yahoo Finance via the yfinance Python library and presents it.
Stock Liquidity
himself65
Analyze how liquid a stock is using Yahoo Finance data (yfinance): bid-ask spreads, volume and dollar volume (ADTV), top-of-book and options depth, square-root market impact and slippage estimates, turnover ratio, and Amihud illiquidity, rolled into a liquidity grade. Use this skill whenever the user asks about liquidity or trading costs — how easily a position can be entered or exited, what a large order would do to the price, spread or execution-cost estimates, order book depth, volume patterns, or liquidity comparisons — especially for small caps, penny stocks, and thinly traded names.
Stock Correlation
himself65
Analyzes stock co-movement from Yahoo Finance price history, finding correlated peers, betas, clusters and rolling correlations.
Sepa Strategy
himself65
Analyzes stocks using Mark Minervini's SEPA methodology: stage analysis, trend template, patterns, entries and position sizing.
Saas Valuation Compression
himself65
Analyzes how a private SaaS company's ARR valuation multiple changed across funding rounds and attributes the change to macro, growth and narrative factors.
Yc Reader
himself65
Look up Y Combinator companies and batches from the public yc-oss API, a static JSON dataset refreshed daily: company profiles, batch rosters (e.g. W25, S24), companies by industry or tag, top companies, who is hiring, founder-diversity lists, and overall YC stats. Use this skill whenever the user asks about YC-backed startups, a YC batch, YC companies in a sector or tag or that are hiring, the Y Combinator portfolio, or startup and venture research that draws on YC data. Read-only.