SERA (Sera Prognostics, Inc. Class A Common Stock)
Expected Move & Straddle Price History
The expected move for SERA 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 SERA Expected Move
30-Day Straddle
$2.48
7-Day Straddle
$2.48
Avg IV
7.1%
IV Rank
92%
Implied one-standard-deviation move through the next 30 days. Compare to SERA'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.
SERA Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260728 | $2.48 | $2.48 | 7.1% | 92% |
| 20260727 | $0.72 | $0.72 | 2.6% | 33% |
| 20260724 | $2.40 | $2.40 | 7.8% | 100% |
| 20260723 | $1.05 | $1.05 | 2.8% | 37% |
| 20260722 | $0.62 | $0.62 | 2.1% | 28% |
| 20260721 | $2.52 | $2.52 | 2.2% | 29% |
| 20260720 | $0.67 | $0.67 | 1.8% | 23% |
| 20260716 | $0.95 | $0.85 | 2.4% | 31% |
| 20260715 | $1.08 | $0.85 | 2.5% | 33% |
| 20260714 | $0.70 | $0.88 | 2.1% | 28% |
| 20260713 | $1.00 | $0.90 | 0.8% | 11% |
| 20260710 | $0.88 | $3.40 | 1.0% | 13% |
| 20260709 | $0.97 | $0.55 | 2.0% | 26% |
| 20260708 | $0.95 | $0.85 | 2.6% | 35% |
| 20260707 | $0.95 | $0.65 | 2.6% | 34% |
| 20260706 | $0.95 | $0.65 | 2.5% | 33% |
| 20260702 | $1.40 | $1.40 | 1.9% | 26% |
| 20260701 | $0.75 | $0.75 | 3.2% | 43% |
| 20260630 | $1.55 | $1.55 | 3.8% | 50% |
| 20260629 | $1.10 | $1.10 | 3.0% | 39% |
| 20260626 | $1.27 | $1.27 | 2.6% | 34% |
| 20260625 | $1.60 | $1.60 | 2.7% | 33% |
| 20260624 | $0.93 | $0.93 | 2.8% | 34% |
| 20260623 | $1.98 | $1.98 | 2.6% | 32% |
| 20260622 | $0.82 | $0.82 | 2.9% | 35% |
| 20260618 | $1.05 | $1.10 | 4.3% | 52% |
| 20260617 | $1.05 | $1.00 | 2.4% | 29% |
| 20260616 | $1.05 | $1.00 | 2.4% | 29% |
| 20260615 | $1.07 | $1.98 | 2.4% | 29% |
| 20260613 | $1.05 | $8.05 | 2.2% | 27% |
| 20260612 | $1.05 | $8.05 | 2.2% | 27% |
| 20260611 | $8.05 | $0.90 | 3.2% | 39% |
| 20260610 | $8.07 | $7.97 | 2.3% | 28% |
| 20260609 | $0.95 | $0.75 | 1.8% | 22% |
| 20260608 | $0.80 | $0.75 | 1.7% | 20% |
| 20260605 | $0.88 | $0.75 | 2.8% | 34% |
| 20260604 | $1.10 | $0.72 | 1.8% | 22% |
| 20260603 | $0.90 | $0.85 | 1.7% | 21% |
| 20260602 | $8.00 | $8.00 | 1.0% | 12% |
| 20260601 | $0.80 | $0.80 | 2.2% | 27% |
| 20260529 | $1.80 | $1.80 | 7.5% | 92% |
| 20260528 | $0.60 | $0.60 | 2.0% | 24% |
| 20260527 | $0.65 | $0.65 | 2.4% | 29% |
| 20260526 | $0.60 | $0.60 | 2.1% | 25% |
| 20260522 | $0.72 | $0.72 | 3.3% | 41% |
| 20260521 | $0.88 | $0.88 | 0.0% | 0% |
| 20260520 | $1.15 | $1.15 | 1.1% | 13% |
| 20260519 | $1.10 | $1.10 | 0.0% | 0% |
| 20260518 | $1.20 | $1.20 | 1.3% | 16% |
| 20260515 | $1.18 | $1.45 | 1.0% | 12% |
| 20260514 | $3.90 | $3.02 | 0.0% | 0% |
| 20260513 | $2.73 | $2.58 | 0.0% | 0% |
| 20260512 | $1.15 | $1.15 | 0.0% | 0% |
| 20260511 | $1.55 | $1.30 | 2.8% | 34% |
| 20260510 | $1.15 | $2.98 | 0.9% | 11% |
| 20260508 | $1.15 | $2.98 | 0.9% | 11% |
| 20260507 | $1.43 | $1.52 | 2.2% | 27% |
| 20260506 | $0.90 | $0.95 | 0.0% | 0% |
| 20260505 | $0.95 | $0.88 | 0.0% | 0% |
| 20260504 | $1.52 | $1.05 | 0.9% | 10% |