# TSM - TAIWAN SEMICOND MNFCG CO Options Profit Calculator, Price & Chart

> Graphical, multi-leg complex stock option profit and loss calculator for TSM.

Data as of Oct 20, 2026 (end of day). **Data is delayed**: the latest session is Nov 10, 2026. [Subscribe](https://www.optionistics.com/subscribe) to get the latest end-of-day data.

Stock at **425.08**. Build a position of up to 8 option legs plus stock; the chart shows P/L today and at expiration.

## Settings

| Field | Value |
|---|---|
| Stock price | 425.08 |
| Solve For | Price Change |
| Valuation date | Oct 20, 2026 |
| Model | European |
| Rate % | 3.88 |
| Volatility | Leg IV (each leg's implied volatility) |
| Hist Vol | 0.3742 |
| Indexed IV | 0.3433 |
| Div Amt | - |
| Ex-Date | - |
| Frequency | Quarterly |

## Position

| Expiry | Strike | P/C | Quan | Side | Cost | TPrice | Vol | Delta | Gamma | Theta | Vega | Rho |
|---|---:|---|---:|---|---:|---:|---:|---:|---:|---:|---:|---:|
| 2026-10-23 | 425.00 | Call | 1 | Long | 6.0200 | 6.0868 | 0.3890 | 0.5128 | 0.0266 | -1.0187 | 0.1537 | 0.0174 |

**Cost** is the entry price per share, **TPrice** the theoretical value on the valuation date, **Vol** the volatility it is priced with; Greeks are per share (short legs negative). Quantities are contracts of 100 shares, or shares for the stock leg.

### Position totals ($)

| Cost | Value | P/L | Delta | Gamma | Theta | Vega | Rho |
|---:|---:|---:|---:|---:|---:|---:|---:|
| 602.00 | 608.68 | 6.68 | 51.28 | 2.66 | -101.87 | 15.37 | 1.74 |

Cost is the net debit paid (negative: a net credit), Value the position's theoretical value on the valuation date, P/L the difference; Greeks are position totals in shares.

## Profit and loss

Breakevens (where the P/L line crosses zero): **424.82**.

P/L by stock price from 212.54 to 633.24 (the chart spans 50% either side of the stock price; narrow it with `factor`, e.g. `factor=0.1` for 10%), every 4th of its 97 points.

At expiration, over the charted range, P/L runs from **-602.00** (at 212.54) to **20,221.77** (at 633.24).

| Stock price | P/L on Oct 20, 2026 | P/L at expiration |
|---:|---:|---:|
| 212.54 | -602.00 | -602.00 |
| 230.07 | -602.00 | -602.00 |
| 247.60 | -602.00 | -602.00 |
| 265.13 | -602.00 | -602.00 |
| 282.66 | -602.00 | -602.00 |
| 300.19 | -602.00 | -602.00 |
| 317.71 | -602.00 | -602.00 |
| 335.24 | -602.00 | -602.00 |
| 352.77 | -602.00 | -602.00 |
| 370.30 | -601.98 | -602.00 |
| 387.83 | -599.81 | -602.00 |
| 405.36 | -539.86 | -602.00 |
| 422.89 | -99.25 | -602.00 |
| 440.42 | 1,075.79 | 939.79 |
| 457.95 | 2,715.61 | 2,692.70 |
| 475.48 | 4,459.46 | 4,445.61 |
| 493.01 | 6,212.07 | 6,198.52 |
| 510.53 | 7,964.97 | 7,951.42 |
| 528.06 | 9,717.88 | 9,704.33 |
| 545.59 | 11,470.79 | 11,457.24 |
| 563.12 | 13,223.70 | 13,210.14 |
| 580.65 | 14,976.60 | 14,963.05 |
| 598.18 | 16,729.51 | 16,715.96 |
| 615.71 | 18,482.42 | 18,468.87 |
| 633.24 | 20,235.32 | 20,221.77 |

## How to use

Enter the position with query parameters. Option legs are `legs[N][field]`, N counting from 0, up to 4 legs ([subscribe](https://www.optionistics.com/subscribe) for 8): `expiry` (YYYY-MM-DD, required), `strike` (required), `putcall` (C or P), `side` (long or short), `quantity` (contracts, 1-1000), `cost` (entry price per share; default the contract's theoretical price), `ivol` (volatility override, decimal), `hidden` (1 leaves the leg out of the totals and chart). A stock leg: `stock[side]`, `stock[quantity]` (shares), `stock[cost]`. Or start from a `preset`: bull-call, bear-call, bull-put, bear-put, straddle, strangle, covered-call, covered-put, calendar-call, calendar-put, diagonal-call, diagonal-put, single-call, single-put. Pricing: `rate` (percent), `model` (a American, e European; default American when a dividend is set), `voltype` (0 slider, 1 indexed IV, 2 historical IV, 3 each leg's IV), `ivSlider` (1-400, with voltype 0), `dividend` (next dividend, dollars), `exDate` (YYYY-MM-DD), `frequency` (0 none, 12, 4, 2 or 1 a year). Chart: `solveFor` (p price change, dl days left), `factor` (price range either side of the stock price, 0.01-1, default 0.5), `dateOffset` (price change: value on the report date plus dateOffset + 1 days; default -1, the report date), `sliderPrice` (days left: the stock price to value at).

This position: `/calculators/stock-option-calculator/TSM.md?legs[0][expiry]=2026-10-23&legs[0][strike]=425&legs[0][putcall]=C&legs[0][side]=long&legs[0][quantity]=1&legs[0][cost]=6.02`. A preset: `/calculators/stock-option-calculator/TSM.md?preset=straddle`. With curl, pass `-g` (or encode the brackets as %5B and %5D).

## More for TSM

- [Quote](https://www.optionistics.com/quotes/stock-quotes/TSM.md)
- [Option chain](https://www.optionistics.com/quotes/stock-option-chains/TSM.md)
- [Price history](https://www.optionistics.com/quotes/stock-prices/TSM.md)
- [10 day snapshot](https://www.optionistics.com/snapshot.md?symbol=TSM)
- [Strike Pegger (max pain)](https://www.optionistics.com/quotes/strike-pegger/TSM.md)
- [Volatility skew](https://www.optionistics.com/screener/volatility-skew/TSM.md)
- [Put/call ratio](https://www.optionistics.com/screener/put-call-ratio/TSM.md)
- [Trade finder](https://www.optionistics.com/screener/stock-trade-finder/TSM.md)
- [Probability calculator](https://www.optionistics.com/calculators/probability-calculator.md?symbol=TSM)

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