STAA (Staar Surgical Co)
Expected Move & Straddle Price History
The expected move for STAA 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 STAA Expected Move
30-Day Straddle
$2.67
7-Day Straddle
$2.67
Avg IV
1.1%
IV Rank
34%
Implied one-standard-deviation move through the next 30 days. Compare to STAA'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.
STAA Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260702 | $2.67 | $2.67 | 1.1% | 34% |
| 20260701 | $3.08 | $3.08 | 1.1% | 33% |
| 20260630 | $2.75 | $2.75 | 0.9% | 20% |
| 20260629 | $2.67 | $2.67 | 1.0% | 26% |
| 20260626 | $2.80 | $2.80 | 0.9% | 18% |
| 20260625 | $3.20 | $3.20 | 0.9% | 16% |
| 20260624 | $2.90 | $2.90 | 0.8% | 14% |
| 20260623 | $2.98 | $2.98 | 0.8% | 14% |
| 20260622 | $3.33 | $3.33 | 0.9% | 16% |
| 20260618 | $3.25 | $2.17 | 0.8% | 12% |
| 20260617 | $3.38 | $1.77 | 0.8% | 13% |
| 20260616 | $3.50 | $1.12 | 0.8% | 11% |
| 20260615 | $3.62 | $2.23 | 0.8% | 10% |
| 20260613 | $3.42 | $1.95 | 0.7% | 7% |
| 20260612 | $3.70 | $2.05 | 0.8% | 9% |
| 20260611 | $3.83 | $2.67 | 0.8% | 8% |
| 20260610 | $3.83 | $2.00 | 0.8% | 11% |
| 20260609 | $3.88 | $2.15 | 0.7% | 2% |
| 20260608 | $4.10 | $2.23 | 0.8% | 9% |
| 20260605 | $4.30 | $3.60 | 0.7% | 5% |
| 20260604 | $3.92 | $2.58 | 0.7% | 6% |
| 20260603 | $4.03 | $2.45 | 0.7% | 6% |
| 20260602 | $2.60 | $2.60 | 1.7% | 71% |
| 20260601 | $2.65 | $2.65 | 1.4% | 51% |
| 20260529 | $2.80 | $2.80 | 1.1% | 32% |
| 20260528 | $2.98 | $2.98 | 1.5% | 55% |
| 20260527 | $3.02 | $3.02 | 1.4% | 50% |
| 20260526 | $3.28 | $3.28 | 1.3% | 43% |
| 20260522 | $2.95 | $2.95 | 1.3% | 43% |
| 20260521 | $3.50 | $3.50 | 1.2% | 36% |
| 20260520 | $3.73 | $3.73 | 1.0% | 23% |
| 20260519 | $3.83 | $3.83 | 1.2% | 35% |
| 20260518 | $3.52 | $3.52 | 1.0% | 23% |
| 20260515 | $3.58 | $0.38 | 1.1% | 33% |
| 20260514 | $4.15 | $1.95 | 1.0% | 26% |
| 20260513 | $3.77 | $1.65 | 1.0% | 29% |
| 20260512 | $3.75 | $1.60 | 1.0% | 24% |
| 20260511 | $3.85 | $2.02 | 0.9% | 20% |
| 20260510 | $3.92 | $2.40 | 0.8% | 16% |
| 20260508 | $3.92 | $2.40 | 1.0% | 26% |
| 20260507 | $3.80 | $2.33 | 0.9% | 20% |
| 20260506 | $3.97 | $2.45 | 0.8% | 15% |
| 20260505 | $3.93 | $2.55 | 1.0% | 23% |
| 20260504 | $3.65 | $2.67 | 0.9% | 23% |
| 20260502 | $2.58 | $2.58 | 1.1% | 30% |
| 20260501 | $2.58 | $2.58 | 1.0% | 28% |
| 20260430 | $2.52 | $2.52 | 1.2% | 40% |
| 20260429 | $2.80 | $2.80 | 1.4% | 51% |
| 20260428 | $2.88 | $2.88 | 1.1% | 34% |
| 20260427 | $3.05 | $3.05 | 1.0% | 27% |
| 20260424 | $2.85 | $2.85 | 1.0% | 24% |
| 20260423 | $2.95 | $2.95 | 1.3% | 46% |
| 20260422 | $3.05 | $3.05 | 1.3% | 46% |
| 20260421 | $3.05 | $3.05 | 1.4% | 50% |
| 20260420 | $3.28 | $3.28 | 1.3% | 43% |
| 20260417 | $3.23 | $0.60 | 1.0% | 25% |
| 20260416 | $3.38 | $0.72 | 1.1% | 34% |
| 20260415 | $3.50 | $1.27 | 1.1% | 32% |
| 20260414 | $3.17 | $1.98 | 1.3% | 44% |
| 20260413 | $3.58 | $1.30 | 0.8% | 14% |