Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS) short interest & options flow
NYSESBS arrives at its November 5 earnings report having shed 29% in a single week, a collapse that turns the key question from "will results disappoint" into "what is already priced in." The price action tells the most urgent part of the story. The ADR closed at $4.54 on October 30, down more than 12% over the past month and off a further 2.2% on the final session of October alone. The…
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
- $16.10B
- Next earnings
- 6 Nov 2026
Key data as of 5 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
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