STM (STMicroelectronics N.V.)
Expected Move & Straddle Price History
The expected move for STM 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 STM Expected Move
30-Day Straddle
$12.50
7-Day Straddle
$8.50
Avg IV
0.9%
IV Rank
36%
Implied one-standard-deviation move through the next 30 days. Compare to STM'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.
STM Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260716 | $12.50 | $8.50 | 0.9% | 36% |
| 20260715 | $13.35 | $9.55 | 0.9% | 36% |
| 20260714 | $14.60 | $10.40 | 0.9% | 37% |
| 20260713 | $14.70 | $5.18 | 0.9% | 37% |
| 20260710 | $14.10 | $5.75 | 0.9% | 37% |
| 20260709 | $14.40 | $6.38 | 0.9% | 39% |
| 20260708 | $14.05 | $7.00 | 0.9% | 38% |
| 20260707 | $13.80 | $7.15 | 0.9% | 38% |
| 20260706 | $15.00 | $5.47 | 0.9% | 39% |
| 20260702 | $13.60 | $6.15 | 0.9% | 37% |
| 20260701 | $13.90 | $6.22 | 0.9% | 34% |
| 20260630 | $15.30 | $7.65 | 0.9% | 35% |
| 20260629 | $15.85 | $5.20 | 0.9% | 38% |
| 20260626 | $13.85 | $5.62 | 0.9% | 39% |
| 20260625 | $15.35 | $6.65 | 0.9% | 40% |
| 20260624 | $14.65 | $7.20 | 0.9% | 38% |
| 20260623 | $15.05 | $7.75 | 0.9% | 39% |
| 20260622 | $16.45 | $6.17 | 0.9% | 36% |
| 20260618 | $13.20 | $6.95 | 1.3% | 81% |
| 20260617 | $11.95 | $7.30 | 1.3% | 76% |
| 20260616 | $12.45 | $7.60 | 1.5% | 100% |
| 20260615 | $14.20 | $4.85 | 1.2% | 80% |
| 20260613 | $13.25 | $6.25 | 0.8% | 38% |
| 20260612 | $13.15 | $6.25 | 0.8% | 39% |
| 20260611 | $13.65 | $7.25 | 0.8% | 35% |
| 20260610 | $12.90 | $7.15 | 0.8% | 38% |
| 20260609 | $13.40 | $7.75 | 0.8% | 39% |
| 20260608 | $14.10 | $6.25 | 0.9% | 43% |
| 20260605 | $12.20 | $7.22 | 0.8% | 36% |
| 20260604 | $13.00 | $7.30 | 0.8% | 35% |
| 20260603 | $13.65 | $8.30 | 0.8% | 36% |
| 20260602 | $14.15 | $9.25 | 0.8% | 35% |
| 20260601 | $11.55 | $5.30 | 0.7% | 30% |
| 20260529 | $10.75 | $5.53 | 0.7% | 28% |
| 20260528 | $10.85 | $5.97 | 0.8% | 31% |
| 20260527 | $10.40 | $6.42 | 0.7% | 22% |
| 20260526 | $11.15 | $7.15 | 0.7% | 26% |
| 20260522 | $9.05 | $4.25 | 1.2% | 81% |
| 20260521 | $8.90 | $4.78 | 1.0% | 55% |
| 20260520 | $9.50 | $5.42 | 1.0% | 67% |
| 20260519 | $9.25 | $5.38 | 1.2% | 80% |
| 20260518 | $9.10 | $3.97 | 0.9% | 46% |
| 20260515 | $8.50 | $4.38 | 0.7% | 22% |
| 20260514 | $9.60 | $5.47 | 0.7% | 25% |
| 20260513 | $9.25 | $5.80 | 0.7% | 24% |
| 20260512 | $7.75 | $4.90 | 0.6% | 14% |
| 20260511 | $8.90 | $3.78 | 0.6% | 18% |
| 20260510 | $8.60 | $4.00 | 0.6% | 14% |
| 20260508 | $7.75 | $4.00 | 0.6% | 11% |
| 20260507 | $6.95 | $3.77 | 0.6% | 7% |
| 20260506 | $7.40 | $4.30 | 0.6% | 7% |
| 20260505 | $7.65 | $4.70 | 0.6% | 14% |
| 20260504 | $7.25 | $3.35 | 0.6% | 13% |
| 20260502 | $6.97 | $3.95 | 0.6% | 8% |
| 20260501 | $7.10 | $3.75 | 0.6% | 15% |
| 20260430 | $7.40 | $4.53 | 0.6% | 10% |
| 20260429 | $5.85 | $5.85 | 1.1% | 76% |
| 20260428 | $5.10 | $5.10 | 1.2% | 81% |
| 20260427 | $5.40 | $5.40 | 1.2% | 83% |
| 20260424 | $5.83 | $5.83 | 1.3% | 100% |