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
$3.25
7-Day Straddle
$1.95
Avg IV
1.1%
IV Rank
24%
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 |
|---|---|---|---|---|
| 20260609 | $3.25 | $1.95 | 1.1% | 24% |
| 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% |
| 20260501 | $2.33 | $2.33 | 1.7% | 74% |
| 20260430 | $2.10 | $2.10 | 1.1% | 32% |
| 20260429 | $3.92 | $3.92 | 2.1% | 100% |
| 20260428 | $3.95 | $3.95 | 1.2% | 35% |
| 20260427 | $3.65 | $3.65 | 1.9% | 88% |
| 20260424 | $3.33 | $3.33 | 1.4% | 50% |
| 20260423 | $4.85 | $4.85 | 1.7% | 74% |
| 20260422 | $3.27 | $3.27 | 1.8% | 87% |
| 20260421 | $4.32 | $4.32 | 1.4% | 50% |
| 20260420 | $2.98 | $2.98 | 0.9% | 19% |
| 20260417 | $3.55 | $3.10 | 1.0% | 23% |
| 20260416 | $4.00 | $3.00 | 0.9% | 19% |
| 20260415 | $2.40 | $3.23 | 0.8% | 6% |
| 20260414 | $4.38 | $3.12 | 1.2% | 35% |
| 20260413 | $3.73 | $1.43 | 0.9% | 17% |
| 20260410 | $4.72 | $3.20 | 1.3% | 45% |
| 20260409 | $5.05 | $3.85 | 1.3% | 47% |
| 20260408 | $3.40 | $3.05 | 1.2% | 38% |
| 20260407 | $5.20 | $3.00 | 1.0% | 21% |
| 20260406 | $5.10 | $1.65 | 0.7% | 3% |
| 20260402 | $5.30 | $5.10 | 0.8% | 11% |
| 20260401 | $5.00 | $5.00 | 1.3% | 44% |
| 20260331 | $2.90 | $2.90 | 1.6% | 65% |
| 20260330 | $3.88 | $3.88 | 1.8% | 82% |
| 20260327 | $1.82 | $1.82 | 1.1% | 34% |
| 20260326 | $5.00 | $5.00 | 1.7% | 77% |
| 20260325 | $3.50 | $3.50 | 1.1% | 32% |
| 20260324 | $3.82 | $3.82 | 1.5% | 59% |
| 20260323 | $3.72 | $3.72 | 1.4% | 50% |
| 20260320 | $3.23 | $2.65 | 1.3% | 46% |
| 20260319 | $3.60 | $2.62 | 1.0% | 23% |
| 20260318 | $3.40 | $2.60 | 1.2% | 42% |