JSW enters the week with short sellers firmly in control — and the data suggests their conviction has grown materially over the past six weeks.
Short interest in the Polish coking coal miner has jumped from roughly 6% of the free float at the start of April to 9.2% now. That is a 54% increase in positioned shorts in under seven weeks, one of the sharpest build-ups in the lending market for a Warsaw-listed name. The move is not noise: borrow costs have risen in parallel, climbing from around 5.3% APR in early April to 8.8% today — a 27% increase over the past month. Paying nearly 9% annually to hold a short position signals genuine conviction, not speculative dabbling.
Availability tells the same tightening story. Only about 29% of the outstanding short interest remains available to borrow, compared to over 80% six weeks ago. The 52-week low hit 1.1% — indicating a near-total closing of the lending pool at the most stressed point — and while conditions have eased slightly from that extreme, the borrow market remains firmly in restricted territory. The ORTEX short score reflects this: at 74.7, and ranked in the bottom 1st percentile of the universe on short-score rank, JSW is flagged as one of the most heavily shorted names in the broader market on a combined basis. Both days-to-cover rank (7th percentile) and availability rank (6th percentile) reinforce how stretched positioning has become.
The Street offers little pushback. The consensus rating is a sell, with three analysts aligned in that direction and a mean price target of PLN 20.67 — roughly 21% below the current price of PLN 26.11. It is worth noting that analyst data is approximately three weeks old, so the most recent Q1 production miss may not yet be fully reflected in formal targets. Valuation multiples are low in absolute terms — price-to-book at 0.51 and EV/EBITDA near 2.4 — but cheap multiples have not arrested the slide. The PE has contracted by more than 10 points over the past 30 days as earnings estimates have deteriorated. One bright spot: the 30-day EPS momentum factor scores in the 100th percentile, suggesting very recent upward revisions to near-term estimates, though the 90-day EPS momentum sits at the opposite extreme (1st percentile), flagging that the longer-run revision trend remains deeply negative.
Ownership is dominated by the Polish state, which holds 55% and has not adjusted its position. International passive flows are small: Vanguard and BlackRock together account for under 3% of shares, with only marginal recent additions. The institutional register is thin beyond the sovereign anchor, which limits the natural counterweight to short pressure from active institutional buyers rebuilding positions.
The earnings backdrop is mixed. The most recent print — Q1 results released on April 30 — produced a modest 3.2% single-day gain and a 2.2% five-day move, suggesting the market was positioned for worse. A separate May 19 announcement provided no price-reaction data, likely reflecting a regulatory filing rather than a material operational update. The next formal earnings event is scheduled for August 20.
The key tension for the weeks ahead is whether the pace of short-interest accumulation plateaus — availability has edged back from its tightest readings, which could indicate new shorts finding it harder to establish — or whether ongoing deterioration in coking coal demand and production guidance invites a further leg of positioning against the stock.
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