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
$2.75
7-Day Straddle
$2.75
Avg IV
2.4%
IV Rank
35%
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 |
|---|---|---|---|---|
| 20260925 | $2.75 | $2.75 | 2.4% | 35% |
| 20260924 | $3.05 | $3.05 | 2.5% | 38% |
| 20260923 | $2.40 | $2.40 | 2.3% | 30% |
| 20260922 | $1.77 | $1.77 | 2.1% | 25% |
| 20260921 | $1.57 | $1.57 | 1.5% | 1% |
| 20260918 | $2.28 | $0.93 | 2.2% | 28% |
| 20260917 | $3.83 | $4.15 | 2.0% | 21% |
| 20260916 | $2.20 | $2.33 | 1.7% | 11% |
| 20260915 | $2.75 | $2.50 | 1.9% | 18% |
| 20260914 | $2.10 | $2.62 | 1.8% | 13% |
| 20260911 | $1.85 | $2.65 | 2.0% | 19% |
| 20260910 | $2.33 | $1.43 | 1.9% | 17% |
| 20260909 | $2.70 | $2.73 | 1.7% | 8% |
| 20260908 | $3.23 | $2.35 | 1.8% | 14% |
| 20260904 | $4.55 | $2.02 | 1.6% | 7% |
| 20260903 | $3.97 | $1.98 | 1.5% | 2% |
| 20260902 | $1.93 | $1.93 | 2.0% | 20% |
| 20260901 | $1.95 | $1.95 | 2.1% | 25% |
| 20260831 | $1.68 | $1.68 | 1.9% | 18% |
| 20260828 | $2.85 | $2.85 | 2.0% | 19% |
| 20260827 | $1.77 | $1.77 | 2.0% | 21% |
| 20260826 | $1.82 | $1.82 | 1.9% | 17% |
| 20260825 | $2.23 | $2.23 | 1.9% | 16% |
| 20260824 | $3.25 | $3.25 | 1.9% | 17% |
| 20260821 | $3.05 | $8.70 | 1.7% | 9% |
| 20260820 | $3.40 | $1.18 | 1.9% | 17% |
| 20260819 | $3.27 | $1.28 | 1.8% | 15% |
| 20260818 | $2.92 | $1.07 | 1.6% | 5% |
| 20260817 | $2.92 | $1.45 | 1.6% | 5% |
| 20260814 | $3.27 | $1.40 | 1.5% | 2% |
| 20260813 | $3.15 | $1.40 | 1.5% | 0% |
| 20260812 | $3.45 | $2.20 | 2.0% | 21% |
| 20260811 | $3.35 | $1.40 | 1.9% | 19% |
| 20260810 | $3.40 | $1.97 | 1.8% | 15% |
| 20260806 | $8.50 | $8.60 | 2.8% | 52% |
| 20260805 | $6.78 | $6.78 | 4.1% | 90% |
| 20260804 | $6.53 | $6.53 | 4.1% | 90% |
| 20260803 | $6.58 | $6.58 | 3.9% | 83% |
| 20260731 | $7.15 | $7.15 | 4.1% | 88% |
| 20260730 | $9.10 | $9.10 | 3.7% | 76% |
| 20260729 | $7.60 | $7.60 | 3.3% | 64% |
| 20260728 | $7.30 | $7.30 | 3.4% | 65% |
| 20260727 | $8.05 | $8.05 | 3.3% | 63% |
| 20260724 | $7.55 | $7.55 | 3.5% | 69% |
| 20260723 | $7.88 | $7.88 | 3.5% | 71% |
| 20260722 | $8.38 | $8.38 | 3.1% | 56% |
| 20260721 | $6.95 | $6.95 | 3.4% | 65% |
| 20260720 | $7.30 | $7.30 | 3.2% | 60% |
| 20260716 | $8.40 | $2.50 | 3.2% | 59% |
| 20260715 | $8.45 | $2.50 | 3.1% | 57% |
| 20260714 | $4.88 | $3.42 | 2.4% | 33% |
| 20260713 | $5.85 | $2.83 | 2.6% | 40% |
| 20260710 | $5.03 | $4.90 | 2.5% | 36% |
| 20260709 | $6.20 | $4.90 | 2.8% | 47% |
| 20260708 | $5.88 | $5.10 | 2.4% | 33% |
| 20260707 | $6.22 | $4.90 | 2.6% | 41% |
| 20260706 | $6.35 | $3.75 | 2.4% | 34% |
| 20260702 | $3.50 | $3.50 | 3.0% | 55% |
| 20260701 | $3.60 | $3.60 | 2.5% | 38% |