Kanzhun Limited is navigating an unusual week — the stock is up 5.5% on the day and 3.1% over the past week, while short sellers are rebuilding positions at the fastest pace in months.
The short interest story is the week's real tension. Borrowed shares have jumped 26% over the past week alone, and are up 33% versus a month ago, reaching roughly 26.4 million shares as of August 25. That rate of accumulation is notable: the history shows a relatively flat base through July and early August, then a sharp step-up beginning August 18. The ORTEX short score climbed from 45.0 to 50.7 over the same stretch — the highest reading in the available window — reflecting the speed of that build. Short interest as a percentage of the free float is unavailable from the snapshot, but the pace of the share count move is hard to ignore on its own.
The borrow market, however, is not signalling any stress. Availability remains extraordinarily loose — roughly 1,885% of shares short are still available to lend — meaning lenders are not remotely stretched even as short interest climbs. That level has compressed sharply from above 5,700% in mid-August, so the direction of travel is clear: conditions are tightening. Cost to borrow has also risen 32% over the week, to just 0.39%. That remains extremely cheap — this is not a squeeze setup. The short score rank sits in the 22nd percentile of the broader universe, which puts well below any crowded-short threshold despite the recent accumulation. Positioning looks directional rather than extreme.
Options traders have shifted noticeably toward calls this week. The put/call ratio collapsed from above 0.43 — where it held throughout July and early August — to 0.0173 on August 24 before recovering to 0.26 on August 25. That's well below the 20-day mean of 0.30 and near the 52-week low of 0.0173, meaning call flow has dominated heavily. The z-score of -0.23 reflects a mild but persistent tilt toward upside positioning. This directly contradicts the short interest rebuild: one cohort is buying calls while another is building short positions.
On the Street, the picture is mixed but tilting constructive. B of A Securities initiated coverage at Neutral with a $74 target on August 18 — a data point worth flagging because the current price of $16.29 is far below that figure, and the discrepancy may reflect that the $74 target was set for the underlying Hong Kong-listed shares or a different share class rather than the Nasdaq ADR. That target should be treated with caution for direct valuation purposes. More directly comparable recent moves: Bernstein upgraded to Outperform in June with an $18 target, and Barclays maintains Overweight despite cutting its target to $19 from $28 in March. Both of those targets sit near current trading levels, suggesting the Street sees limited near-term upside from here even among bulls. The EPS surprise factor score ranks in the 98th percentile — the company has beaten estimates with exceptional consistency. Near-term EPS momentum is positive on a 30-day basis (66th percentile) but weak looking further out (16th percentile on the 12-month forward year-over-year increase). Valuation looks undemanding: EV/EBITDA at 6.2x has drifted slightly lower over 30 days, and the P/E of 11.1x reflects a business generating strong free cash flow relative to its earnings.
On ownership, institutional inflows over recent reported periods have been meaningful. Capital Research added 5.6 million shares through July, Vanguard added 2.7 million, and Perseverance Asset Management added 7.5 million through June. BlackRock added 1.3 million shares as recently as August 17. That pattern of accumulation from major asset managers sits in direct tension with the short interest rebuild — the same stock is attracting both new long money and new short positions simultaneously.
The next earnings release is flagged for November 13. Between now and then, the divergence between rising short positions and strong call flow — both accelerating in the same week the stock rallied — is the tension worth watching.
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