Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp (SBS) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET

Updated Oct 15, 2026, 4:00 PM ET

What changed since yesterday

SBS dips 2.5% to $6.26, 4 down days in a row. Closed at $6.26, -2.49% vs the prior close of $6.42. Day range $6.20–$6.34, opened at $6.22.

Last close$6.26-2.49%

Day range6.20–6.34

Open6.22

Volume10.15M

52-week range4.45–7.16

Avg volume (20d)10.00M

SBS daily analysis — what happened

A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.

Oct 15, 2026 — SBS dips 2.5% to $6.26, 4 down days in a row

Closed at $6.26, -2.49% vs the prior close of $6.42. Day range $6.20–$6.34, opened at $6.22.
Volume was 10.15M shares, 1.0x its 50-day average of 10.03M.
Price is +18.0% vs its 50-day average ($5.31) and +11.0% vs its 200-day average ($5.64).
52-week range $4.45–$7.16; today's close sits at 67% of that range, 12.5% below the 52-week high.
That makes 4 straight losses.

Oct 14, 2026 — SBS dips 0.5% to $6.42, 3 down days in a row

Closed at $6.42, -0.47% vs the prior close of $6.45. Day range $6.26–$6.47, opened at $6.32.
Volume was 8.79M shares, 0.9x its 50-day average of 10.02M.
Price is +21.3% vs its 50-day average ($5.29) and +14.0% vs its 200-day average ($5.63).
52-week range $4.45–$7.16; today's close sits at 73% of that range, 10.3% below the 52-week high.
That makes 3 straight losses.

Oct 13, 2026 — SBS slides 4.2% to $6.45

Closed at $6.45, -4.16% vs the prior close of $6.73. Day range $6.43–$6.56, opened at $6.50.
Volume was 9.40M shares, 0.9x its 50-day average of 9.96M.
Price is +22.4% vs its 50-day average ($5.27) and +14.7% vs its 200-day average ($5.63).
52-week range $4.45–$7.16; today's close sits at 74% of that range, 9.9% below the 52-week high.

Oct 12, 2026 — SBS ends flat (-0.1%) to $6.73

Closed at $6.73, -0.15% vs the prior close of $6.74. Day range $6.68–$6.74, opened at $6.72.
Volume was 4.80M shares, 0.5x its 50-day average of 9.98M — lighter than usual.
Price is +28.2% vs its 50-day average ($5.25) and +19.8% vs its 200-day average ($5.62).
52-week range $4.43–$7.16; today's close sits at 84% of that range, 6.0% below the 52-week high.

Oct 9, 2026 — SBS rises 2.3% to $6.74, a 3-month high

Closed at $6.74, +2.28% vs the prior close of $6.59. Day range $6.63–$6.79, opened at $6.71.
Volume was 15.75M shares, 1.6x its 50-day average of 9.84M.
Price is +29.0% vs its 50-day average ($5.22) and +20.1% vs its 200-day average ($5.61).
52-week range $4.43–$7.16; today's close sits at 85% of that range, 5.8% below the 52-week high.
SEC filings that day: 6-K.

Oct 8, 2026 — SBS jumps 3.5% to $6.59, a 3-month high on 1.8x normal volume

Closed at $6.59, +3.45% vs the prior close of $6.37. Day range $6.35–$6.67, opened at $6.37.
Volume was 17.77M shares, 1.8x its 50-day average of 9.70M — unusually heavy trading.
Price is +26.7% vs its 50-day average ($5.20) and +17.7% vs its 200-day average ($5.60).
52-week range $4.43–$7.16; today's close sits at 79% of that range, 7.9% below the 52-week high.

Oct 7, 2026 — SBS dips 0.6% to $6.37

Closed at $6.37, -0.62% vs the prior close of $6.41. Day range $6.33–$6.43, opened at $6.42.
Volume was 15.62M shares, 1.6x its 50-day average of 9.54M.
Price is +23.1% vs its 50-day average ($5.17) and +13.9% vs its 200-day average ($5.59).
52-week range $4.43–$7.16; today's close sits at 71% of that range, 11.0% below the 52-week high.

Oct 6, 2026 — SBS rises 2.4% to $6.41, a 3-month high, 3 up days in a row

Closed at $6.41, +2.40% vs the prior close of $6.26. Day range $6.33–$6.46, opened at $6.41.
Volume was 12.48M shares, 1.3x its 50-day average of 9.38M.
Price is +24.3% vs its 50-day average ($5.16) and +14.8% vs its 200-day average ($5.59).
52-week range $4.43–$7.16; today's close sits at 73% of that range, 10.4% below the 52-week high.
That makes 3 straight gains.

Oct 5, 2026 — SBS jumps 16.4% to $6.26, a 3-month high on 3.2x normal volume

Closed at $6.26, +16.36% vs the prior close of $5.38. Day range $6.17–$6.36, opened at $6.23.
Volume was 28.76M shares, 3.2x its 50-day average of 8.92M — unusually heavy trading.
Price is +21.8% vs its 50-day average ($5.14) and +12.2% vs its 200-day average ($5.58).
52-week range $4.43–$7.16; today's close sits at 67% of that range, 12.5% below the 52-week high.

Oct 2, 2026 — SBS rises 2.3% to $5.38

Closed at $5.38, +2.28% vs the prior close of $5.26. Day range $5.20–$5.38, opened at $5.33.
Volume was 9.29M shares, 1.0x its 50-day average of 8.90M.
Price is +4.9% vs its 50-day average ($5.13) and -3.4% vs its 200-day average ($5.57).
52-week range $4.43–$7.16; today's close sits at 35% of that range, 24.8% below the 52-week high.
SEC filings that day: 6-K.

Every SEC filing by or about SBS in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Oct 9, 2026 · 6-K — Report from a foreign company (6-K)