# Quote for ZLAB (ZAI LAB LIMITED AMERICAN DEPOS)

> ZLAB stock quote with implied and historical volatility, option volume and open interest, and the best option strategy candidates for ZLAB.

Quote as of Nov 9, 2026 (end of day).

| Field | Value |
|---|---|
| Last | 26.86 |
| Change | +1.38 |
| Open | 27.15 |
| Previous | 25.48 |
| High | 29.02 |
| Low | 26.52 |
| Bid | - |
| Ask | - |
| Volume | 2,072,329 |
| Trades | - |
| Dividend | - |
| Yield | - |
| Ex-Div | - |
| Split Date | - |
| Impl Vol | 75.1% |
| Hist Vol | 50.6% |
| Opt Volume | 1,121 |
| Open Int | 25,248 |

## Option strategies

The best candidates for ZLAB from each strategy screener. **Data is delayed** from Oct 19, 2026. [Subscribe](https://www.optionistics.com/subscribe) to get the latest end-of-day data.

### Covered Calls

| Contract | Premium | Time Value | % of Stock | Months | IVol |
|---|---|---|---|---|---|
| [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00020000) | 6.60 | 2.54 | 10.56% | 1 | 1.21 |
| [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00020000) | 8.40 | 4.34 | 18.04% | 4 | 1.10 |
| [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00025000) | 4.40 | 4.40 | 18.29% | 2 | 1.02 |
| [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00022500) | 4.82 | 3.26 | 13.55% | 2 | 0.88 |

All candidates: [Covered Calls screener](https://www.optionistics.com/screener/covered-calls/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=covered)

### Straddles

| Call | Put | Price | ITM |
|---|---|---|---|
| [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00020000) | [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00020000) | 7.65 | 4.06 |
| [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00025000) | [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00025000) | 8.60 | 0.94 |
| [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00022500) | [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00022500) | 6.54 | 1.56 |
| [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00020000) | [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00020000) | 9.95 | 4.06 |

All candidates: [Straddles screener](https://www.optionistics.com/screener/straddles/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=straddle)

### Bull Put Spreads

| Short | Long | Credit | Width |
|---|---|---|---|
| [Dec 18 '26 30.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00030000) | [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00020000) | 6.95 | 10.00 |
| [Nov 20 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00025000) | [Nov 20 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00022500) | 2.10 | 2.50 |
| [Jan 15 '27 30.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00030000) | [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00022500) | 6.04 | 7.50 |
| [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00025000) | [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00022500) | 2.47 | 2.50 |

All candidates: [Bull Put Spreads screener](https://www.optionistics.com/screener/bull-put-spreads/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=bullput)

### Bear Call Spreads

| Short | Long | Credit | Width |
|---|---|---|---|
| [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00020000) | [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00022500) | 2.95 | 2.50 |
| [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00020000) | [Dec 18 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00025000) | 4.09 | 5.00 |
| [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00020000) | [Mar 19 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00025000) | 4.70 | 5.00 |
| [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00020000) | [Mar 19 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00022500) | 3.50 | 2.50 |

All candidates: [Bear Call Spreads screener](https://www.optionistics.com/screener/bear-call-spreads/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=bearcall)

### Bull Call Spreads

| Short | Long | Debit | Width |
|---|---|---|---|
| [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00025000) | [Jan 15 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00020000) | -0.95 | 5.00 |
| [Dec 18 '26 30.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00030000) | [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00022500) | -1.75 | 7.50 |
| [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00022500) | [Jan 15 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00020000) | -0.53 | 2.50 |
| [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00025000) | [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00022500) | -0.42 | 2.50 |

All candidates: [Bull Call Spreads screener](https://www.optionistics.com/screener/bull-call-spreads/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=bullcall)

### Bear Put Spreads

| Short | Long | Debit | Width |
|---|---|---|---|
| [Nov 20 '26 17.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00017500) | [Nov 20 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00022500) | -0.90 | 5.00 |
| [Nov 20 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00020000) | [Nov 20 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00022500) | -0.53 | 2.50 |
| [Mar 19 '27 17.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00017500) | [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00020000) | -0.25 | 2.50 |
| [Nov 20 '26 17.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00017500) | [Nov 20 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00020000) | -0.38 | 2.50 |

All candidates: [Bear Put Spreads screener](https://www.optionistics.com/screener/bear-put-spreads/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=bearput)

### Calendar Call Spreads

| Short | Long | Debit | Months |
|---|---|---|---|
| [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00020000) | [Dec 17 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217C00020000) | -1.90 | 12 |
| [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218C00020000) | [Jan 15 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00020000) | 1.25 | 1 |
| [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00020000) | [Dec 17 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217C00020000) | -0.10 | 9 |
| [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115C00025000) | [Mar 19 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319C00025000) | 0.70 | 2 |

All candidates: [Calendar Call Spreads screener](https://www.optionistics.com/screener/calendar-call-spreads/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=calendar)

### Calendar Put Spreads

| Short | Long | Debit | Months |
|---|---|---|---|
| [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00022500) | [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00022500) | 1.16 | 1 |
| [Nov 20 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00025000) | [Mar 19 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00025000) | -1.01 | 4 |
| [Nov 20 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00025000) | [Jun 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270617P00025000) | -1.97 | 7 |
| [Nov 20 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00025000) | [Dec 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00025000) | -3.25 | 13 |

All candidates: [Calendar Put Spreads screener](https://www.optionistics.com/screener/calendar-put-spreads/ZLAB.md) · [top 40](https://www.optionistics.com/quotes/stock-quotes/ZLAB.md?op=calendarp)

## More for ZLAB

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

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