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
$2.92
7-Day Straddle
$1.25
Avg IV
1.0%
IV Rank
30%
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 |
|---|---|---|---|---|
| 20260818 | $2.92 | $1.25 | 1.0% | 30% |
| 20260817 | $3.38 | $1.28 | 1.2% | 52% |
| 20260814 | $3.62 | $1.60 | 0.9% | 26% |
| 20260813 | $3.50 | $1.55 | 0.9% | 22% |
| 20260812 | $4.12 | $2.70 | 1.1% | 42% |
| 20260811 | $4.12 | $3.05 | 1.1% | 45% |
| 20260810 | $4.80 | $2.83 | 1.0% | 37% |
| 20260806 | $3.77 | $3.52 | 1.1% | 48% |
| 20260805 | $2.70 | $2.70 | 1.2% | 54% |
| 20260804 | $3.42 | $3.42 | 1.1% | 44% |
| 20260803 | $4.12 | $4.12 | 1.1% | 47% |
| 20260731 | $3.85 | $3.85 | 1.1% | 41% |
| 20260730 | $3.25 | $3.25 | 1.0% | 33% |
| 20260729 | $4.35 | $4.35 | 1.0% | 38% |
| 20260728 | $3.00 | $3.00 | 1.1% | 42% |
| 20260727 | $3.50 | $3.50 | 1.0% | 32% |
| 20260724 | $3.40 | $3.40 | 0.9% | 29% |
| 20260723 | $3.62 | $3.62 | 0.9% | 22% |
| 20260722 | $3.60 | $3.60 | 0.8% | 17% |
| 20260721 | $3.50 | $3.50 | 0.8% | 17% |
| 20260720 | $3.75 | $3.75 | 0.8% | 20% |
| 20260716 | $6.05 | $1.38 | 0.8% | 15% |
| 20260715 | $4.88 | $1.45 | 0.8% | 15% |
| 20260714 | $4.65 | $1.02 | 0.9% | 21% |
| 20260713 | $4.35 | $0.93 | 0.8% | 17% |
| 20260710 | $4.95 | $1.90 | 0.8% | 16% |
| 20260709 | $4.65 | $2.35 | 0.7% | 11% |
| 20260708 | $5.75 | $2.52 | 0.8% | 14% |
| 20260707 | $4.80 | $2.02 | 0.8% | 11% |
| 20260706 | $5.08 | $2.88 | 0.8% | 11% |
| 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% |