Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) short interest & options flow
NYSESBS, the São Paulo state water utility, publishes its latest results this morning having spent the past five weeks in near-continuous retreat. The ADR closed at $4.56 on November 5, down 27% over the past month, an extension of the brutal selloff that the previous article on this stock flagged as already extreme. What has changed since that note is short interest. After falling…
SBS short interest falls 26.6% in one week to 8.2M shares, down 62.8% over the month as sellers unwind positions in the Brazilian water utility.
- Market cap
- $17.62B
- Next earnings
- 25 Mar 2027
Key data as of 10 Nov 2026

Latest signals on SBS
- Short Interest
SBS short interest falls 26.6% in one week to 8.2M shares, down 62.8% over the month as sellers unwind positions in the Brazilian water utility.
8 Short Interest updates in 30 days
- Options
SBS put-call ratio plunges to 0.0103, 4.1 standard deviations below its 20-day mean of 0.105. Calls heavily favored; lowest PCR since late September.
SBS news and analysis
RSSNo long-form analysis yet for SBS. Pulse alerts and the live data picture are available on ORTEX.
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