MBX (MBX Biosciences, Inc. Common Stock)
Expected Move & Straddle Price History
The expected move for MBX 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 MBX Expected Move
30-Day Straddle
$10.25
7-Day Straddle
$10.25
Avg IV
2.7%
IV Rank
81%
Implied one-standard-deviation move through the next 30 days. Compare to MBX'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.
MBX Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260623 | $10.25 | $10.25 | 2.7% | 81% |
| 20260622 | $10.55 | $10.55 | 2.6% | 79% |
| 20260618 | $10.30 | $5.70 | 1.9% | 42% |
| 20260617 | $9.05 | $4.45 | 2.0% | 45% |
| 20260616 | $10.60 | $4.90 | 2.4% | 66% |
| 20260615 | $10.25 | $4.30 | 1.7% | 32% |
| 20260613 | $9.45 | $5.35 | 2.2% | 56% |
| 20260612 | $9.55 | $5.55 | 1.7% | 32% |
| 20260611 | $10.40 | $7.05 | 2.1% | 53% |
| 20260610 | $9.00 | $6.58 | 1.8% | 38% |
| 20260609 | $8.78 | $7.15 | 1.7% | 33% |
| 20260608 | $8.65 | $6.40 | 1.8% | 36% |
| 20260605 | $8.80 | $6.40 | 1.6% | 26% |
| 20260604 | $9.60 | $6.60 | 1.7% | 30% |
| 20260603 | $8.15 | $6.03 | 1.5% | 20% |
| 20260602 | $6.15 | $6.15 | 1.4% | 17% |
| 20260601 | $6.85 | $6.85 | 1.4% | 17% |
| 20260529 | $7.22 | $7.22 | 1.3% | 10% |
| 20260528 | $6.10 | $6.10 | 1.2% | 5% |
| 20260527 | $6.70 | $6.70 | 1.3% | 10% |
| 20260526 | $6.25 | $6.25 | 1.2% | 6% |
| 20260510 | $11.60 | $5.60 | 1.3% | 10% |
| 20260508 | $11.60 | $5.60 | 1.3% | 9% |
| 20260507 | $9.15 | $5.50 | 1.1% | 0% |
| 20260506 | $9.70 | $4.40 | 1.1% | 0% |
| 20260505 | $9.50 | $4.35 | 1.1% | 0% |
| 20260504 | $8.75 | $4.38 | 1.2% | 0% |
| 20260502 | $5.10 | $5.10 | 2.6% | 72% |
| 20260501 | $5.10 | $5.10 | 3.0% | 100% |
| 20260430 | $5.17 | $5.17 | 2.3% | 67% |
| 20260429 | $5.20 | $5.20 | 2.2% | 59% |
| 20260428 | $4.80 | $4.80 | 2.8% | 100% |
| 20260427 | $6.28 | $6.28 | 2.7% | 98% |
| 20260424 | $6.40 | $6.40 | 2.1% | 55% |
| 20260423 | $7.65 | $7.65 | 2.3% | 73% |
| 20260422 | $7.75 | $7.75 | 1.9% | 41% |
| 20260421 | $8.00 | $8.00 | 1.9% | 41% |
| 20260420 | $7.93 | $7.93 | 2.1% | 53% |
| 20260417 | $8.40 | $2.68 | 2.0% | 47% |
| 20260416 | $7.53 | $5.05 | 1.7% | 22% |
| 20260415 | $7.85 | $4.05 | 1.9% | 40% |
| 20260414 | $7.55 | $5.35 | 1.8% | 31% |
| 20260413 | $8.35 | $3.85 | 1.7% | 25% |
| 20260410 | $7.00 | $5.58 | 1.9% | 39% |
| 20260409 | $8.90 | $6.20 | 1.8% | 27% |
| 20260408 | $6.95 | $6.50 | 1.6% | 16% |
| 20260407 | $7.88 | $5.00 | 1.7% | 23% |
| 20260406 | $6.95 | $6.15 | 1.9% | 38% |
| 20260402 | $9.75 | $4.88 | 1.5% | 8% |
| 20260401 | $6.57 | $6.57 | 2.2% | 62% |
| 20260331 | $5.75 | $5.75 | 2.1% | 54% |
| 20260330 | $5.03 | $5.03 | 2.3% | 67% |
| 20260327 | $6.38 | $6.38 | 2.0% | 45% |
| 20260326 | $6.45 | $6.45 | 2.2% | 57% |
| 20260325 | $5.67 | $5.67 | 2.2% | 58% |
| 20260324 | $6.65 | $6.65 | 2.2% | 58% |
| 20260323 | $7.58 | $7.58 | 2.6% | 85% |
| 20260320 | $5.95 | $4.95 | 1.8% | 26% |
| 20260319 | $7.05 | $4.90 | 2.0% | 46% |
| 20260318 | $7.12 | $2.60 | 1.9% | 38% |