SLN Report
📐 Position Simulator

SLN Position Calculator

Silence Therapeutics plc · Live P&L · R/R · Scale-out · Expected Value
Current Price
$10.14
Entry (pre-fill)
$8.00
Entry Price
$8.00
Shares
625
Total Cost
$5,000.00
Break-even
$8.00
Tight Stop must be below entry
💰Investment Sizing
Investment Amount (USD)
$
Shares: 625
🎯Entry Price
$
📍Target & Stop Levels
TP1
+128.13%
$
TP2
+211.75%
$
TP3 🌙
+334.75%
$
Tight Stop
+0.00%
$
Hard Stop
-37.50%
$
🌐Optional Settings
Portfolio Size (USD) — for % of portfolio
$
FX Rate (THB/USD) — show P&L in THB
฿/ $1
📤Scale-out Planner — % to Sell per TP
Allocate what % of position to sell at each TP (max 100% total)
TP1
100%
TP2
0%
TP3 🌙
0%
Total sold100%
🎲Scenario Probabilities
Adjust to sum to 100% — used to compute probability-weighted EV
Bear-55%
25%
Base+80%
35%
Bull+146%
30%
Moon+243%
10%
Total100%
Risk : Reward Ratio
5.6:1Excellent
012345
TP1
3.4:1
Strong
TP2
5.6:1
Excellent
TP3 🌙
8.9:1
Excellent
Tight SL $8.00 · risk $
Hard SL $5.00 · risk $1,875.00
Breakeven win rate 15%
📊Payoff Ladder — P&L per Level
loss| break-even |profit
TP1
$18.25
+$6,406.25 / +128.13%
TP2
$24.94
+$10,587.50 / +211.75%
TP3
$34.78
+$16,737.50 / +334.75%
Tight Stop
$8.00
+$0.00 / +0.00%
Hard Stop
$5.00
-$1,875.00 / -37.50%
center line = break-even = entry price
⚖️Max Loss vs Max Gain
Max Risk (Hard Stop)
-$1,875.00
-37.50%
Risking
$1,875.00$16,737.50
R/R 8.9:1
Max Reward (TP3)
+$16,737.50
+334.75%
📋Per-Level Results Table
LevelExit $Position ValueP&L $P&L %R/R (Tight)R/R (Hard)
TP1$18.25$11,406.25+$6,406.25+128.13%3.4:1 ✓
TP2$24.94$15,587.50+$10,587.50+211.75%5.6:1 ✓
TP3$34.78$21,737.50+$16,737.50+334.75%8.9:1 ✓
Tight Stop$8.00$5,000.00+$0.00+0.00%
Hard Stop$5.00$3,125.00-$1,875.00-37.50%
✓ R/R ≥ 3:1 = strong · ⚠ R/R < 2:1 = weak
🧠 Synthesis Layer
📐Blended Scale-Out — Staged Exit Profit
TP1 · 100%
+$6,406.25
TP2 · 0%
+$0.00
TP3 · 0%
+$0.00
Total Realized Profit
+$6,406.25+128.13%
🎲Expected Value — Probability-Weighted Outcome
Bear
p = 25%
-$2,750.00
Base
p = 35%
+$4,000.00
Bull
p = 30%
+$7,300.00
Moon
p = 10%
+$12,150.00
Expected Value
+$4,117.50+82.35%
This calculator is a planning tool only · Not financial advice