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
$16.10
7-Day Straddle
$10.30
Avg IV
0.8%
IV Rank
0%
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 |
|---|---|---|---|---|
| 20260807 | $16.10 | $10.30 | 0.8% | 0% |
| 20260806 | $15.90 | $9.55 | 0.9% | 0% |
| 20260805 | $9.82 | $9.82 | 1.5% | 29% |
| 20260804 | $10.85 | $10.85 | 1.4% | 22% |
| 20260803 | $11.50 | $11.50 | 1.5% | 25% |
| 20260731 | $12.00 | $12.00 | 1.4% | 21% |
| 20260730 | $12.45 | $12.45 | 1.2% | 14% |
| 20260729 | $12.40 | $12.40 | 1.3% | 20% |
| 20260728 | $11.15 | $11.15 | 1.2% | 12% |
| 20260727 | $11.80 | $11.80 | 1.2% | 12% |
| 20260724 | $13.00 | $13.00 | 1.1% | 10% |
| 20260723 | $13.85 | $13.85 | 1.0% | 5% |
| 20260722 | $12.75 | $12.75 | 1.1% | 10% |
| 20260721 | $12.70 | $12.70 | 1.1% | 7% |
| 20260720 | $13.80 | $13.80 | 1.1% | 10% |
| 20260716 | $13.55 | $5.15 | 1.0% | 5% |
| 20260715 | $13.90 | $5.32 | 1.0% | 5% |
| 20260714 | $13.75 | $5.43 | 1.1% | 7% |
| 20260713 | $15.60 | $5.85 | 1.0% | 6% |
| 20260710 | $15.30 | $5.75 | 1.0% | 2% |
| 20260709 | $16.20 | $7.62 | 1.0% | 3% |
| 20260708 | $15.60 | $8.20 | 1.0% | 6% |
| 20260707 | $18.20 | $11.20 | 0.9% | 0% |
| 20260706 | $15.80 | $11.20 | 1.1% | 0% |
| 20260702 | $11.20 | $11.20 | 2.7% | 79% |
| 20260701 | $10.45 | $10.45 | 3.0% | 94% |
| 20260630 | $11.25 | $11.25 | 2.7% | 83% |
| 20260629 | $11.45 | $11.45 | 3.1% | 100% |
| 20260626 | $10.40 | $10.40 | 2.3% | 63% |
| 20260625 | $10.75 | $10.75 | 2.5% | 70% |
| 20260624 | $10.65 | $10.65 | 2.9% | 94% |
| 20260623 | $10.00 | $10.00 | 2.4% | 66% |
| 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% |