ZLAB (Zai Lab Limited American Depositary Shares)
Expected Move & Straddle Price History
The expected move for ZLAB is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
Current ZLAB Expected Move
30-Day Straddle
$3.90
7-Day Straddle
$3.90
Avg IV
1.5%
IV Rank
57%
Implied one-standard-deviation move through the next 30 days. Compare to ZLAB's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
ZLAB Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260727 | $3.90 | $3.90 | 1.5% | 57% |
| 20260724 | $3.53 | $3.53 | 1.4% | 51% |
| 20260723 | $3.65 | $3.65 | 1.5% | 55% |
| 20260722 | $2.90 | $2.90 | 1.3% | 42% |
| 20260721 | $4.20 | $4.20 | 1.2% | 36% |
| 20260720 | $2.30 | $2.30 | 0.9% | 13% |
| 20260716 | $2.92 | $2.55 | 1.0% | 18% |
| 20260715 | $3.85 | $3.50 | 1.0% | 20% |
| 20260714 | $3.77 | $1.73 | 1.3% | 43% |
| 20260713 | $5.10 | $2.10 | 1.3% | 44% |
| 20260710 | $3.77 | $2.17 | 1.2% | 35% |
| 20260709 | $5.67 | $0.95 | 0.9% | 12% |
| 20260708 | $5.17 | $0.95 | 0.9% | 15% |
| 20260707 | $4.58 | $2.38 | 1.0% | 21% |
| 20260706 | $4.17 | $2.25 | 1.1% | 24% |
| 20260702 | $1.95 | $1.95 | 1.6% | 64% |
| 20260701 | $2.48 | $2.48 | 2.0% | 91% |
| 20260630 | $1.70 | $1.70 | 1.6% | 63% |
| 20260629 | $2.98 | $2.98 | 1.6% | 60% |
| 20260626 | $2.92 | $2.92 | 1.7% | 73% |
| 20260625 | $4.65 | $4.65 | 1.6% | 60% |
| 20260624 | $3.32 | $3.32 | 1.5% | 58% |
| 20260623 | $2.48 | $2.48 | 1.3% | 39% |
| 20260622 | $2.67 | $2.67 | 1.3% | 45% |
| 20260618 | $3.35 | $4.60 | 1.7% | 68% |
| 20260617 | $2.65 | $1.30 | 1.5% | 57% |
| 20260616 | $3.17 | $1.60 | 1.5% | 57% |
| 20260615 | $2.98 | $1.75 | 1.2% | 32% |
| 20260613 | $3.15 | $2.45 | 1.3% | 41% |
| 20260612 | $3.15 | $2.42 | 1.1% | 28% |
| 20260611 | $3.17 | $2.62 | 1.3% | 41% |
| 20260610 | $3.02 | $2.38 | 1.4% | 52% |
| 20260609 | $2.90 | $2.38 | 1.2% | 32% |
| 20260608 | $4.88 | $1.32 | 1.4% | 48% |
| 20260605 | $3.85 | $1.57 | 1.1% | 27% |
| 20260604 | $3.22 | $2.50 | 1.4% | 50% |
| 20260603 | $3.65 | $2.80 | 1.2% | 32% |
| 20260602 | $2.97 | $2.97 | 1.8% | 77% |
| 20260601 | $3.05 | $3.05 | 1.9% | 84% |
| 20260529 | $3.20 | $3.20 | 1.7% | 69% |
| 20260528 | $2.95 | $2.95 | 1.5% | 54% |
| 20260527 | $3.00 | $3.00 | 1.5% | 54% |
| 20260526 | $3.00 | $3.00 | 1.6% | 61% |
| 20260522 | $3.18 | $3.18 | 1.4% | 48% |
| 20260521 | $4.42 | $4.42 | 1.4% | 48% |
| 20260520 | $3.78 | $3.78 | 1.4% | 50% |
| 20260519 | $3.35 | $3.35 | 1.4% | 50% |
| 20260518 | $3.40 | $3.40 | 1.5% | 55% |
| 20260515 | $3.60 | $3.45 | 1.3% | 41% |
| 20260514 | $4.50 | $3.33 | 1.2% | 39% |
| 20260513 | $4.15 | $3.05 | 1.3% | 41% |
| 20260512 | $2.23 | $1.57 | 1.3% | 40% |
| 20260511 | $2.42 | $1.70 | 1.4% | 48% |
| 20260510 | $5.67 | $1.85 | 1.4% | 47% |
| 20260508 | $3.58 | $2.75 | 1.4% | 48% |
| 20260507 | $4.45 | $2.70 | 1.2% | 34% |
| 20260506 | $3.83 | $2.65 | 1.1% | 27% |
| 20260505 | $3.80 | $2.75 | 1.2% | 37% |
| 20260504 | $3.85 | $2.65 | 1.2% | 34% |
| 20260502 | $2.33 | $2.33 | 1.8% | 75% |