Multi-Drawdown — Compounded Interest (movement adjustments on non‑working days)

Default 24 — sets the end date for all drawdowns.
Blank = use the original start date’s day‑of‑month.
Monthly compounding (rate/12) + movement adjustments
Method is fixed to compounded interest; no other options.

Further drawdowns (up to 6)

Each further drawdown uses the same repayment dates and ends on the same date as the original drawdown.