# 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. ### 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 | | [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00022500) | [Mar 19 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00022500) | -0.11 | 3 | | [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00022500) | [Dec 17 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00022500) | -2.21 | 12 | | [Nov 20 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00020000) | [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00020000) | -0.78 | 4 | | [Nov 20 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00020000) | [Jan 15 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00020000) | -0.22 | 2 | | [Dec 18 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00025000) | [Mar 19 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00025000) | -0.51 | 3 | | [Nov 20 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00025000) | [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00025000) | -0.80 | 2 | | [Dec 18 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00025000) | [Jun 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270617P00025000) | -1.47 | 6 | | [Dec 18 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00025000) | [Dec 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00025000) | -2.75 | 12 | | [Nov 20 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00020000) | [Dec 17 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00020000) | -3.15 | 13 | | [Nov 20 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00022500) | [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00022500) | -0.43 | 2 | | [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00020000) | [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00020000) | -0.50 | 3 | | [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00025000) | [Mar 19 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00025000) | -0.21 | 2 | | [Nov 20 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00025000) | [Dec 18 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00025000) | -0.50 | 1 | | [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00020000) | [Jan 15 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00020000) | 0.05 | 1 | | [Nov 20 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00020000) | [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00020000) | -0.28 | 1 | | [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00025000) | [Jun 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270617P00025000) | -1.17 | 5 | | [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00025000) | [Dec 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00025000) | -2.45 | 11 | | [Dec 18 '26 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00025000) | [Jan 15 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00025000) | -0.30 | 1 | | [Nov 20 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00022500) | [Mar 19 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00022500) | -1.70 | 4 | | [Nov 20 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00022500) | [Dec 17 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00022500) | -3.80 | 13 | | [Dec 18 '26 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00020000) | [Dec 17 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00020000) | -2.87 | 12 | | [Jan 15 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00020000) | [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00020000) | -0.55 | 2 | | [Mar 19 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00025000) | [Jun 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270617P00025000) | -0.96 | 3 | | [Jun 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270617P00025000) | [Dec 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00025000) | -1.28 | 6 | | [Mar 19 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00022500) | [Dec 17 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00022500) | -2.10 | 9 | | [Mar 19 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00025000) | [Dec 17 '27 25.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00025000) | -2.24 | 9 | | [Jan 15 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00020000) | [Dec 17 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00020000) | -2.92 | 11 | | [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00022500) | [Mar 19 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00022500) | -1.27 | 2 | | [Mar 19 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270319P00020000) | [Dec 17 '27 20.00](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00020000) | -2.37 | 9 | | [Jan 15 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20270115P00022500) | [Dec 17 '27 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20271217P00022500) | -3.37 | 11 | | [Nov 20 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261120P00022500) | [Dec 18 '26 22.50](https://www.optionistics.com/quotes/option-prices.md?optsym=ZLAB%20%20261218P00022500) | -1.59 | 1 | All candidates: [Calendar Put Spreads screener](https://www.optionistics.com/screener/calendar-put-spreads/ZLAB.md) ## 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) --- From [Optionistics](https://www.optionistics.com), options analytics since 2005. 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