Korea Electric Power Corporation (KEP) heads into its August 12 earnings report with short sellers pulling back and the lending market at its most relaxed in months — a notable backdrop for a stock that has historically sold off hard after results.
The most interesting development in positioning is how dramatically the borrow market has eased since mid-July. Availability has surged to 702%, meaning roughly seven shares sit available in the lending pool for every one already borrowed — far looser than the 248% reading hit on July 10, which marked the tightest point of the past year. Cost to borrow reflects the same story: it runs at just 0.52%, down roughly 6% over the past month and flat week-on-week, a low level consistent with minimal speculative borrow demand. Short interest itself climbed about 40% over the past month in share terms, peaking around late July before edging back in the most recent sessions. That one-month rise sounds dramatic, but it follows a period of historically light positioning, and with the float percentage unavailable, the absolute level remains modest. Options positioning adds little urgency to the picture: the put/call ratio at 0.51 is almost exactly in line with its 20-day average, and the z-score of -0.16 is negligible — options traders are neither piling into protection nor expressing unusual confidence.
The fundamental bull and bear cases for KEPCO are well-established and slow-moving. A recent ORTEX note flagged stronger-than-expected Q2 operating performance, with improved efficiency and rising domestic electricity demand cited as positive drivers. On the value side, the stock trades at a steep discount to book — under 0.6x — and carries a dividend score in the 99th percentile, making it structurally attractive to income-oriented investors. The bear case centers on what has persistently weighed on the stock: suppressed domestic tariff structures, a heavily leveraged balance sheet, and a history of missing on the earnings day itself. Analyst data is too stale to cite meaningfully — the most recent coverage on record dates to 2021 — so the Street's current view is effectively untracked on this platform. The 30-day EPS momentum factor ranks in just the 5th percentile on a 90-day view, though the 30-day reading has recovered to the 83rd percentile, suggesting estimates may be stabilizing.
History makes the stakes clear. The last three earnings events all produced negative reactions: the February 2026 print saw the stock fall nearly 12% on the day and extend losses to 27% over the following five sessions. The two May events — which appear to reflect the same announcement — each showed a roughly 4.5% one-day drop and an additional decline toward 9% over the week. That pattern of persistent post-earnings selling is the sharpest piece of context heading into Wednesday's release.
The print will therefore test whether the operational improvements flagged in Q2 are enough to break a consistent streak of disappointment — and whether a much looser borrow market reflects genuine short covering or simply a lull before positioning rebuilds around the result.
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