SLN (Silence Therapeutics Plc American Depository Share)
Expected Move & Straddle Price History
The expected move for SLN 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 SLN Expected Move
30-Day Straddle
$4.20
7-Day Straddle
$4.20
Avg IV
2.0%
IV Rank
20%
Implied one-standard-deviation move through the next 30 days. Compare to SLN'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.
SLN Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | Avg IV | IV Rank |
|---|---|---|---|---|
| 20260622 | $4.20 | $4.20 | 2.0% | 20% |
| 20260618 | $4.90 | $2.68 | 1.9% | 16% |
| 20260617 | $3.60 | $4.05 | 1.7% | 12% |
| 20260616 | $3.98 | $4.12 | 2.4% | 34% |
| 20260615 | $5.00 | $4.05 | 2.6% | 39% |
| 20260613 | $5.00 | $4.30 | 1.9% | 16% |
| 20260612 | $5.00 | $2.88 | 1.8% | 15% |
| 20260611 | $3.68 | $4.40 | 1.9% | 16% |
| 20260610 | $5.20 | $3.50 | 3.2% | 61% |
| 20260609 | $5.60 | $10.00 | 4.1% | 86% |
| 20260608 | $5.08 | $2.23 | 2.4% | 34% |
| 20260605 | $4.93 | $2.08 | 2.8% | 45% |
| 20260604 | $4.95 | $3.05 | 2.0% | 21% |
| 20260603 | $4.95 | $5.00 | 2.0% | 19% |
| 20260602 | $4.65 | $4.65 | 3.5% | 67% |
| 20260601 | $4.95 | $4.95 | 3.1% | 54% |
| 20260529 | $4.90 | $4.90 | 2.4% | 31% |
| 20260528 | $4.62 | $4.62 | 2.5% | 35% |
| 20260527 | $3.30 | $3.30 | 2.2% | 25% |
| 20260526 | $4.95 | $4.95 | 2.2% | 27% |
| 20260522 | $2.93 | $2.93 | 2.6% | 40% |
| 20260521 | $4.95 | $4.95 | 2.3% | 29% |
| 20260520 | $2.80 | $2.80 | 2.3% | 31% |
| 20260519 | $4.95 | $4.95 | 2.5% | 36% |
| 20260518 | $4.95 | $4.95 | 2.1% | 21% |
| 20260515 | $5.20 | $10.20 | 2.2% | 26% |
| 20260514 | $4.95 | $3.20 | 1.6% | 8% |
| 20260513 | $4.95 | $3.25 | 2.1% | 22% |
| 20260512 | $5.10 | $0.95 | 2.1% | 22% |
| 20260511 | $5.05 | $1.00 | 2.0% | 20% |
| 20260510 | $4.90 | $1.35 | 1.7% | 10% |
| 20260508 | $4.90 | $1.35 | 1.6% | 8% |
| 20260507 | $5.18 | $1.98 | 2.2% | 25% |
| 20260506 | $4.57 | $1.93 | 2.3% | 28% |
| 20260505 | $4.90 | $1.85 | 2.7% | 41% |
| 20260504 | $4.93 | $1.75 | 2.1% | 24% |
| 20260502 | $1.88 | $1.88 | 2.0% | 21% |
| 20260501 | $1.88 | $1.88 | 2.1% | 24% |
| 20260430 | $1.90 | $1.90 | 1.7% | 12% |
| 20260429 | $1.95 | $1.95 | 2.4% | 32% |
| 20260428 | $1.75 | $1.75 | 2.0% | 22% |
| 20260427 | $1.88 | $1.88 | 1.7% | 23% |
| 20260424 | $3.50 | $3.50 | 1.9% | 27% |
| 20260423 | $2.95 | $2.95 | 2.1% | 33% |
| 20260422 | $2.88 | $2.88 | 1.7% | 23% |
| 20260421 | $3.00 | $3.00 | 2.4% | 41% |
| 20260420 | $3.20 | $3.20 | 2.2% | 36% |
| 20260417 | $5.03 | $4.90 | 1.7% | 24% |
| 20260416 | $4.90 | $3.20 | 2.0% | 32% |
| 20260415 | $4.90 | $2.65 | 2.1% | 33% |
| 20260414 | $5.00 | $4.65 | 1.6% | 21% |
| 20260413 | $4.90 | $4.30 | 2.0% | 30% |
| 20260410 | $4.90 | $4.90 | 1.4% | 16% |
| 20260409 | $5.28 | $4.65 | 2.0% | 30% |
| 20260408 | $5.00 | $3.88 | 1.5% | 16% |
| 20260407 | $4.90 | $4.95 | 1.6% | 20% |
| 20260406 | $9.95 | $4.95 | 1.4% | 14% |
| 20260402 | $3.15 | $2.98 | 2.0% | 31% |
| 20260401 | $2.80 | $2.80 | 3.9% | 83% |
| 20260331 | $3.43 | $3.43 | 3.4% | 70% |