Could a break below 5,000 trigger more panic selling? Why a rebound is possible despite foreign selling | Hong Sun-ae and Park Byung-chang, MP Partners [Yeouido Insight]
An independent exercise, not a statement by the video creator or verification of every claim in the video.
Calculate remaining debt if liquidation comes later
If hypothetical margin debt is 100 and the shares are worth 140, the collateral ratio is 140%. Selling all shares for 120 leaves 20 after repaying principal, before costs. If the sale comes later at 90, outstanding debt after applying the proceeds is 10. Record both the collateral ratio and the balance after liquidation.
Check for yourself
- When would my broker notify me of a collateral shortfall, and what is the deadline to add collateral?
- How would a gap down and lower sale price affect the remaining debt?
Limits of application
The valuations and sale prices are hypothetical. Check account terms for eligible collateral and liquidation rules. The example excludes interest, taxes and fees.
- What to look for
- Follow how the guest uses foreign flows, collateral rules and levels with concentrated turnover to interpret the KOSPI decline.
- Why it matters
- Distinguish foreign net selling from forced sales due to collateral shortfalls and calculate the remaining exposure of a margin account if prices keep falling.
Timeline
8 segmentsThe Financial Services Commission announced a temporary waiver of brokers’ margin collateral maintenance requirement effective November 9 (month 11). Check the broker’s terms for actual collateral thresholds and liquidation timing. The guest points out that a further price decline before liquidation could leave debt outstanding after the sale.
