Stock Markets March 30, 2026

KB Securities Sticks to Recovery Thesis for KOSPI Despite Rising Volatility

Strategist warns of W-shaped rebounds and flags geopolitical risks tied to Iran conflict and potential energy infrastructure strikes

By Hana Yamamoto
KB Securities Sticks to Recovery Thesis for KOSPI Despite Rising Volatility

KB Securities says that while market volatility has intensified and weighed on sentiment, its central view on the KOSPI's correction and subsequent recovery has not changed. The firm highlights a tendency for W-shaped recoveries after steep, rapid drops and continues to model a 15%-23% correction, recommending accumulation below 5,300 points. Geopolitical developments linked to the Iran conflict remain a key near-term risk, with the firm assessing escalation scenarios that could target energy infrastructure yet stopping short of calling the situation a systemic breakdown.

Key Points

  • KB Securities maintains its core view on the KOSPI correction and recovery despite increased volatility, expecting a 15%-23% correction.
  • Historical patterns favor W-shaped recoveries after rapid, large drops; the firm notes markets "tend to form a W-shaped recovery rather than a V-shaped rebound," with the second trough often lower than the first.
  • Geopolitical risks tied to the Iran conflict are central to the near-term risk set, with potential escalation scenarios including strikes on energy infrastructure.

Heightened market turbulence has damped investor confidence, but KB Securities says its principal outlook for the KOSPI's correction and recovery trajectory remains unchanged.

The firm notes that markets seldom rebound in a straight line after large declines. Citing historical patterns, KB Securities highlights that "W-shaped recoveries dominate" following drops exceeding 15 percent in a single week. In commentary, strategist Euntaek Lee observes that "markets tend to form a W-shaped recovery rather than a V-shaped rebound," adding that the second trough is "often lower than the first."

Reflecting that pattern, KB Securities chose not to implement a 50-day moving-average rule as a response during the most recent sell-off.

On sizing the downside, the firm maintains an expectation of a 15%-23% correction for the KOSPI. Its tactical recommendation is to accumulate on dips below 5,300 points rather than adopt an outright bearish stance.

Geopolitical developments are central to the near-term outlook. KB Securities frames the conflict involving Iran using a "tariff war" analogy - a way to compare the dynamics to those seen in the U.S.-China trade dispute. The firm warns that the United States could escalate through strikes on energy infrastructure and says it assigns "little credibility" to assertions that military actions have paused. Despite that, KB Securities does not consider the situation to be the onset of a systemic breakdown.

Regarding prospects for a diplomatic resolution, the firm judges that a fully reconciled U.S.-Iran agreement is unlikely. However, it allows that a limited ceasefire could become a de facto end state, likening that potential outcome to the Phase One trade arrangement in terms of being a partial, not full, settlement.

In sum, KB Securities argues that investors should prepare for a choppy recovery characterized by potential secondary drawdowns, while monitoring geopolitical developments that could disproportionately affect energy-related exposures. The firm retains a constructive accumulation posture at specified KOSPI levels rather than shifting to negative positioning.

Risks

  • Geopolitical escalation - Strikes on energy infrastructure could create outsized volatility for energy-sector exposures and broader market sentiment.
  • Secondary market troughs - The tendency toward W-shaped recoveries means equity markets, including the KOSPI, may experience another, potentially deeper, pullback before a sustained rebound.
  • Incomplete diplomatic resolution - A fully reconciled U.S.-Iran agreement is considered unlikely; at best a limited ceasefire could emerge, leaving residual uncertainty that may continue to influence market positioning.

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