RIO (Rio Tinto plc)
Expected Move & Straddle Price History
The expected move for RIO 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 RIO Expected Move
30-Day Straddle
$6.40
7-Day Straddle
$6.40
Avg IV
0.8%
IV Rank
37%
Implied one-standard-deviation move through the next 30 days. Compare to RIO'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.
RIO Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260626 | $6.40 | $6.40 | 0.8% | 37% |
| 20260625 | $6.50 | $6.50 | 0.8% | 43% |
| 20260624 | $6.90 | $6.90 | 0.7% | 31% |
| 20260623 | $6.72 | $6.72 | 0.8% | 42% |
| 20260622 | $7.15 | $7.15 | 0.7% | 26% |
| 20260618 | $7.65 | $0.62 | 0.8% | 39% |
| 20260617 | $8.20 | $2.50 | 0.6% | 20% |
| 20260616 | $8.15 | $2.52 | 0.8% | 39% |
| 20260615 | $8.60 | $3.00 | 0.6% | 18% |
| 20260613 | $9.25 | $3.65 | 0.6% | 17% |
| 20260612 | $9.20 | $3.67 | 0.7% | 33% |
| 20260611 | $9.60 | $4.42 | 0.8% | 41% |
| 20260610 | $9.20 | $4.45 | 0.7% | 25% |
| 20260609 | $9.70 | $4.97 | 0.7% | 31% |
| 20260608 | $9.75 | $5.28 | 0.7% | 26% |
| 20260605 | $10.10 | $5.88 | 0.7% | 21% |
| 20260604 | $10.70 | $6.05 | 0.7% | 29% |
| 20260603 | $11.30 | $6.67 | 0.7% | 37% |
| 20260602 | $7.50 | $7.50 | 1.2% | 100% |
| 20260601 | $7.12 | $7.12 | 0.9% | 71% |
| 20260529 | $7.03 | $7.03 | 1.1% | 92% |
| 20260528 | $7.22 | $7.22 | 1.1% | 100% |
| 20260527 | $7.28 | $7.28 | 0.9% | 68% |
| 20260526 | $7.90 | $7.90 | 0.8% | 61% |
| 20260522 | $7.70 | $7.70 | 0.9% | 72% |
| 20260521 | $7.80 | $7.80 | 0.9% | 74% |
| 20260520 | $8.25 | $8.25 | 0.9% | 62% |
| 20260519 | $8.15 | $8.15 | 0.9% | 67% |
| 20260518 | $8.40 | $8.40 | 0.9% | 68% |
| 20260515 | $8.65 | $1.45 | 0.8% | 61% |
| 20260514 | $9.25 | $2.28 | 0.9% | 67% |
| 20260513 | $9.95 | $3.67 | 0.9% | 66% |
| 20260512 | $9.30 | $2.92 | 0.9% | 66% |
| 20260511 | $9.75 | $3.70 | 0.8% | 64% |
| 20260510 | $9.25 | $3.45 | 0.8% | 64% |
| 20260508 | $9.25 | $3.45 | 0.7% | 46% |
| 20260507 | $9.20 | $4.28 | 0.8% | 61% |
| 20260506 | $9.50 | $4.15 | 0.8% | 57% |
| 20260505 | $9.20 | $4.60 | 0.8% | 54% |
| 20260504 | $9.10 | $4.72 | 0.8% | 54% |
| 20260502 | $5.15 | $5.15 | 0.7% | 49% |
| 20260501 | $5.12 | $5.12 | 0.8% | 60% |
| 20260430 | $5.15 | $5.15 | 0.7% | 49% |
| 20260429 | $5.38 | $5.38 | 0.8% | 60% |
| 20260428 | $5.45 | $5.45 | 0.7% | 50% |
| 20260427 | $5.93 | $5.93 | 0.7% | 45% |
| 20260424 | $6.38 | $6.38 | 0.7% | 47% |
| 20260423 | $6.62 | $6.62 | 0.7% | 42% |
| 20260422 | $6.78 | $6.78 | 0.7% | 50% |
| 20260421 | $6.50 | $6.50 | 0.7% | 44% |
| 20260420 | $6.55 | $6.55 | 0.7% | 41% |
| 20260417 | $6.55 | $0.95 | 0.7% | 40% |
| 20260416 | $6.95 | $1.18 | 0.5% | 23% |
| 20260415 | $7.17 | $2.55 | 0.6% | 37% |
| 20260414 | $7.45 | $2.40 | 0.6% | 31% |
| 20260413 | $7.55 | $2.50 | 0.5% | 19% |
| 20260410 | $8.05 | $3.70 | 0.6% | 31% |
| 20260409 | $8.05 | $4.05 | 0.6% | 31% |
| 20260408 | $8.40 | $4.25 | 0.6% | 27% |
| 20260407 | $9.10 | $5.68 | 0.5% | 25% |