# Volatility Strike Skew for TSM

> Implied volatility strike skew chart for TSM with option volume overlay.

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.

Volume-weighted call and put implied volatility per strike for the chosen expiration, with option volume bars.

## TSM quote

Quote as of Nov 10, 2026.

| Field | Value |
|---|---|
| Last | 396.48 |
| Change | +7.86 |
| Open | 388.42 |
| Previous | 388.62 |
| High | 400.21 |
| Low | 387.20 |
| Bid | - |
| Ask | - |
| Volume | 13,334,629 |
| Trades | - |
| Dividend | - |
| Yield | - |
| Ex-Div | - |
| Split Date | - |
| Impl Vol | 44.8% |
| Hist Vol | 40.5% |
| Opt Volume | 100,075 |
| Open Int | 1,958,436 |

On Oct 20, 2026, TSM options across all expirations averaged 35.7% implied volatility for calls and 36.1% for puts (volume-weighted): puts and calls are priced about the same.

Strike skew, all expirations, near the money, volume accumulated over 1 day.

All expirations: 2026-10-23, 2026-10-30, 2026-11-06, 2026-11-13, 2026-11-20, 2026-11-27, 2026-12-18, 2027-01-15, 2027-02-19, 2027-03-19, 2027-04-16, 2027-06-17, 2027-09-17, 2027-12-17, 2028-01-21, 2028-06-16, 2028-12-15, 2029-01-19.

Change the view with query parameters: `view` (strike, time), `expiration` (strike skew: all or YYYY-MM-DD), `zoom` (strike skew: in, out, all), `strike` (time skew: one strike or all), `days` (1-5 or 10 sessions of volume), `date` (an earlier session: 2026-10-20, 2026-10-19, 2026-10-16, 2026-10-15, 2026-10-14, 2026-10-13). Example: `/screener/volatility-skew/TSM.md?view=time`.

| Strike | Volume | Call IVol | Put IVol |
|---|---:|---:|---:|
| All | 85,675 | 35.7% | 36.1% |
| 350.00 | 671 | 46.2% | 38.7% |
| 355.00 | 95 | - | 62.0% |
| 360.00 | 827 | 39.5% | 37.4% |
| 365.00 | 414 | 46.6% | 63.7% |
| 370.00 | 1,083 | 40.2% | 43.8% |
| 375.00 | 218 | 46.2% | 49.9% |
| 377.50 | 5 | - | 42.8% |
| 380.00 | 3,521 | 39.6% | 34.4% |
| 382.50 | 85 | 49.8% | 42.5% |
| 385.00 | 469 | 46.5% | 39.2% |
| 387.50 | 45 | - | 41.4% |
| 390.00 | 1,940 | 39.7% | 35.5% |
| 392.50 | 48 | - | 40.0% |
| 395.00 | 1,287 | 39.5% | 38.3% |
| 397.50 | 117 | - | 40.5% |
| 400.00 | 4,136 | 38.6% | 35.0% |
| 402.50 | 291 | 40.3% | 41.9% |
| 405.00 | 625 | 40.5% | 39.4% |
| 407.50 | 305 | 39.3% | 38.2% |
| 410.00 | 2,279 | 37.9% | 34.1% |
| 412.50 | 419 | 38.0% | 38.3% |
| 415.00 | 1,331 | 39.1% | 36.6% |
| 417.50 | 893 | 39.5% | 37.5% |
| 420.00 | 5,504 | 37.4% | 34.7% |
| 422.50 | 1,380 | 39.4% | 36.5% |
| 425.00 | 3,562 | 37.7% | 34.6% |
| 427.50 | 1,665 | 38.0% | 33.8% |
| 430.00 | 7,764 | 35.9% | 32.5% |
| 432.50 | 971 | 36.9% | 31.2% |
| 435.00 | 2,129 | 36.5% | 31.3% |
| 437.50 | 876 | 36.8% | 32.0% |
| 440.00 | 4,232 | 35.6% | 30.2% |
| 442.50 | 616 | 36.4% | 26.5% |
| 445.00 | 2,296 | 36.2% | 29.3% |
| 447.50 | 478 | 37.1% | 30.0% |
| 450.00 | 14,589 | 35.0% | 29.3% |
| 452.50 | 763 | 37.3% | 34.7% |
| 455.00 | 1,003 | 35.9% | 27.5% |
| 457.50 | 303 | 36.3% | 26.2% |
| 460.00 | 3,000 | 34.1% | 28.5% |
| 462.50 | 37 | 39.0% | - |
| 465.00 | 338 | 35.8% | 37.4% |
| 467.50 | 133 | 37.8% | - |
| 470.00 | 1,622 | 36.7% | 37.0% |
| 472.50 | 55 | 41.1% | - |
| 475.00 | 1,346 | 33.8% | 35.7% |
| 477.50 | 28 | 47.4% | - |
| 480.00 | 2,123 | 35.0% | 30.4% |
| 482.50 | 1 | 47.9% | - |
| 485.00 | 111 | 33.3% | - |
| 487.50 | 10 | 51.4% | - |
| 490.00 | 696 | 33.5% | 30.6% |
| 495.00 | 57 | 34.2% | - |
| 500.00 | 6,883 | 33.6% | 34.2% |

## 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)

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