Investor flows
KOSPI Institution Net Buy
Institutional net buying in KOSPI, a read on domestic professional flows.
At a glance
KOSPI Institution Net Buy: latest value and prior change
As of 2026-07-23, KOSPI Institution Net Buy is 98.00 bn KRW. It is 1,494 bn KRW higher than -1,396 bn KRW on 2026-07-22.
Across 123 available observations from 2026-01-15 to 2026-07-23, the latest value is at the tie-adjusted 43rd percentile.
- Observed on
- Default comparison window
- 2026-01-15–2026-07-23
- Observations · observed cadence
- 123 · Daily
- Data source
- KRX
A high or low percentile does not by itself make the indicator positive, negative, or a buy or sell signal.
Time-series chart
KOSPI Institution Net Buy
2026-01-15–2026-07-23
Long-history series are stored as real provider observations. Index, FX, VIX, and ratio charts use historical backfill where providers expose it; Korean investor flow and margin-credit feeds expand as stable historical endpoints become available.
Interpretation guide
How to use institutional net buying in KOSPI
Institutional net buying tracks domestic institutional flows in KOSPI, including pension, fund, insurance, and financial-investment accounts. If foreign flows describe global demand, institutional flows help read domestic rotation and index support.
What it means
Institutional buying shows where domestic capital is adding exposure. Buying during a pullback can be defensive support; buying during an uptrend can confirm broader sector leadership.
- Consecutive buying sessions matter more than one program-driven session.
- Days when both foreigners and institutions buy carry stronger flow confirmation.
- If institutions buy while foreigners sell hard, index upside may remain limited.
Interpretation rules
Institutional flows can be affected by month-end, quarter-end, rebalancing, and dividend season. Read them with cumulative direction and sector distribution.
- Five or more sessions of cumulative buying can indicate short-term rotation.
- If institutional buying overlaps with leading sectors, trend durability improves.
- Without stronger turnover, institutional buying may only mean index support.
How to respond
Institutional flow is useful for building sector watchlists rather than chasing isolated themes. Combine it with foreign flows, breadth, and earnings momentum.
- Sectors bought by both institutions and foreigners deserve priority monitoring.
- For institution-only buying, separate rebalancing flow from earnings-backed demand.
- If institutional buying fades and the index loses its 20-day average, turn more defensive.
Related views
Related indicators and radar
KOSPI Foreign Net Buy
Foreign flow tied to FX conditions and large-cap demand.
Checks whether institutional flow agrees with foreign flow.
Foreign + institution co-buy
Stocks bought by both foreign and institutional investors.
Connects market flow with stock-level co-buying.
Market breadth
Advance-decline breadth, high-low balance, and trend participation.
Checks whether institutional support broadens into breadth.