KB Financial Options Buyers Turn Bullish Ahead of Q3 Results

KB Financial Group stands out among Korean bank ADRs heading into its October 29 print as one of the least shorted names in the peer group, with short interest at roughly 426,000 shares and borrow conditions so loose they barely register as a constraint.

The sharpest shift in positioning is in options, and it points in an unexpected direction. The put/call ratio has dropped to 0.82, nearly 1.7 standard deviations below its 20-day average of 1.11. That is a notable reversal for a stock that spent most of October with a PCR above 1.2, meaning puts comfortably outnumbered calls. The sudden tilt toward calls suggests investors are pricing in a more optimistic scenario for the quarterly figures. The stock has slid 11% over the past month to $114.74, so the call buying is not momentum-chasing but a bet against the recent weakness.

Short interest tells a consistent story. Bears have not built up. Short interest fell around 10% through October, and borrowing costs have halved over the same period to just 0.28%. Availability is extremely loose, with nearly 40 times as many shares available to borrow as are currently borrowed, down from even higher levels earlier in the month but still far from any pressure point. The ORTEX short score of 29 ranks in the 94th percentile for low short pressure across the broader universe. A previous article on October 19 noted short sellers in retreat, and that picture remains intact.

On the institutional side, two holders are worth noting. BlackRock raised its stake from 5.3% to 6.4% in a filing dated July 30, while Capital Research Global Investors trimmed from 5.4% to 4.7% in May, dropping below the 5% disclosure threshold. Both hold as passive 13G filers with no activist intent. Stakes are as-last-disclosed and positions may have shifted since those filings.

Factor scores offer a useful summary of how the Street is leaning. The analyst recommendation differential ranks in the 97th percentile, the dividend score in the 84th, and EPS surprise in the 71st. The most recent available earnings reaction, from July 2026, saw the stock fall 1.3% on the day before recovering to gain 1.8% over the following five sessions. That pattern, initial weakness absorbed by buyers, broadly fits the current setup where short pressure is minimal and call buying has picked up.

The October 29 print will test whether the improvement in net income seen in Q2, when KB reported a 12% year-on-year rise, has been sustained through a Korean rate environment that has remained difficult, and whether the dividend commitment that accompanied that result holds at a level the market finds credible.