IBOV 175,710.05 ▼ 0.51% IPC MEX 69,711.87 ▲ 0.35% MERVAL 2,848,945 — — USD/BRL5.34▼ 0.11% USD/MXN18.66▼ 0.11% USD/CLP983.77▼ 0.54% USD/COP3,146▼ 0.10% USD/PEN3.45▲ 0.03% USD/ARS1,538— 0.00% USD/UYU40.21▲ 3.50% USD/PYG5,803▲ 4.05% USD/BOB11.97▲ 4.12% USD/DOP61.24▲ 1.90% USD/CRC451.24▲ 2.31% USD/GTQ7.64▲ 3.15% USD/HNL26.87▲ 0.25% USD/NIO36.62▼ 0.02% USD/VES885.90▼ 0.13% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD157.69▲ 2.51% USD/TTD6.71▲ 1.96% EUR/BRL5.95▼ 0.85% BRENT 109.58 ▼ 5.38% WTI 100.12 ▼ 1.61% IRON ORE 161.91 — — COPPER 6.65 ▲ 2.24% GOLD 4,073 ▲ 0.85% SILVER 54.49 ▲ 0.70% SOY 1,250 ▲ 0.70% CORN 450.25 ▼ 1.04% WHEAT 614.75 ▼ 0.20% COFFEE 294.35 ▼ 2.19% SUGAR 19.26 ▲ 0.84% ORANGE JUICE 143.20 ▲ 5.45% COTTON 77.90 ▼ 1.47% COCOA 5,581 ▲ 1.66% BEEF 230.73 ▲ 0.33% CATTLE 346.40 ▼ 1.00% LITHIUM 62.43 ▲ 1.89% PETR4 53.31 ▼ 1.06% VALE3 62.88 ▼ 2.33% ITUB4 41.42 ▼ 0.67% BBDC4 15.69 ▼ 1.63% ABEV3 15.40 ▲ 0.20% BBAS3 17.59 ▲ 0.69% B3SA3 15.27 ▲ 1.33% WEGE3 45.78 ▲ 2.81% PRIO3 69.21 ▼ 2.71% SUZB3 47.14 ▼ 0.55% RENT3 31.14 ▼ 1.67% AZZA3 16.72 ▲ 1.15% CSAN3 2.69 ▼ 2.89% RAIZ4 0.34 — 0.00% PCAR3 2.22 ▼ 3.48% GMAT3 3.74 ▲ 2.19% PSSA3 47.75 ▼ 0.89% CVCB3 0.98 — 0.00% POSI3 3.56 ▼ 0.84% SLCE3 16.97 ▼ 2.75% NATU3 5.68 ▼ 3.89% BRKM5 3.80 ▲ 19.50% RANI3 7.34 ▼ 0.54% CSNA3 4.76 ▼ 4.99% IBOV 175,710.05 ▼ 0.51% IPC MEX 69,711.87 ▲ 0.35% MERVAL 2,848,945 — — USD/BRL 5.34 ▼ 1.32% USD/MXN 18.69 ▲ 0.62% USD/CLP 983.47 ▼ 0.57% USD/COP 3,149 ▲ 3.06% USD/PEN 3.45 ▲ 0.17% USD/ARS 1,537 ▼ 0.28% USD/UYU 40.21 ▲ 3.57% USD/PYG 5,803 ▲ 3.78% USD/BOB 11.97 ▲ 4.93% USD/DOP 60.54 ▲ 1.83% USD/CRC 451.24 ▲ 2.13% USD/GTQ 7.64 ▲ 3.23% USD/HNL 26.87 ▲ 3.37% USD/NIO 36.62 ▲ 2.81% USD/VES 885.08 ▼ 0.13% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 157.69 ▲ 2.63% USD/TTD 6.71 ▲ 2.07% EUR/BRL 5.95 ▲ 7.53% BRENT 109.58 ▼ 5.38% WTI 100.12 ▼ 1.61% IRON ORE 161.91 — — COPPER 6.65 ▲ 2.24% GOLD 4,073 ▲ 0.85% SILVER 54.49 ▲ 0.70% SOY 1,250 ▲ 0.70% CORN 450.25 ▼ 1.04% WHEAT 614.75 ▼ 0.20% COFFEE 294.35 ▼ 2.19% SUGAR 19.26 ▲ 0.84% ORANGE JUICE 143.20 ▲ 5.45% COTTON 77.90 ▼ 1.47% COCOA 5,581 ▲ 1.66% BEEF 230.73 ▲ 0.33% CATTLE 346.40 ▼ 1.00% LITHIUM 62.43 ▲ 1.89% PETR4 53.31 ▼ 1.06% VALE3 62.88 ▼ 2.33% ITUB4 41.42 ▼ 0.67% BBDC4 15.69 ▼ 1.63% ABEV3 15.40 ▲ 0.20% BBAS3 17.59 ▲ 0.69% B3SA3 15.27 ▲ 1.33% WEGE3 45.78 ▲ 2.81% PRIO3 69.21 ▼ 2.71% SUZB3 47.14 ▼ 0.55% RENT3 31.14 ▼ 1.67% AZZA3 16.72 ▲ 1.15% CSAN3 2.69 ▼ 2.89% RAIZ4 0.34 — 0.00% PCAR3 2.22 ▼ 3.48% GMAT3 3.74 ▲ 2.19% PSSA3 47.75 ▼ 0.89% CVCB3 0.98 — 0.00% POSI3 3.56 ▼ 0.84% SLCE3 16.97 ▼ 2.75% NATU3 5.68 ▼ 3.89% BRKM5 3.80 ▲ 19.50% RANI3 7.34 ▼ 0.54% CSNA3 4.76 ▼ 4.99%
since 2009
Wednesday, October 28, 2026

Crypto Business - Brazil

OpenAI Replaces CEO Sam Altman

By · November 17, 2023 · 2 min read

OpenAI, known for creating ChatGPT, dismissed its CEO, Sam Altman, on Friday, November 17, 2023.

This decision was made by the company’s Board of Directors, as detailed in their official statement.

The company cited a loss of trust in Altman’s leadership.  They pointed out issues with his sincerity in communications regarding the board and artificial intelligence policies.

This impacted his ability to lead the company effectively. As a result, OpenAI no longer had confidence in Altman’s ability to continue as CEO.

In response, they appointed Mira Murati, the Chief Technology Officer, as the interim CEO. She took over the role immediately.

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OpenAI is now actively searching for a permanent replacement for the CEO position. This change marks a significant shift in the company’s leadership.

OpenAI Replaces CEO Sam Altman.
OpenAI Replaces CEO Sam Altman.
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Background – OpenAI Replaces CEO Sam Altman

This leadership change at OpenAI represents a critical juncture in the company’s history.

Altman’s departure reflects the dynamic and evolving nature of leadership in tech companies.

Leadership transitions are common in the tech industry, often signaling new strategic directions.

OpenAI’s decision underscores the importance of trust and communication in executive roles.

Murati’s appointment as interim CEO brings a new perspective to the company’s leadership. Her technical background may influence OpenAI’s future projects and policies.

The search for a permanent CEO indicates OpenAI’s commitment to steady, effective leadership.

This change could impact the company’s trajectory in the rapidly advancing field of artificial intelligence.

Live Market IntelligenceCrypto — Live Market BoardInside: market breadth, the sector heatmap, currencies & rates, the Latin America scoreboard and the full instrument board.

Rio Times · Live Market Intelligence

Crypto — Live Market Board

Digital assets
Oct 28, 2026 · 06:45

Bitcoin · benchmark
80,543
+0.67%
L 79,380day rangeH 80,550

-29.41% over 12 months

Market breadth · 17 names
53% advancing

9 ▲ advancing8 declining ▼

Currencies, rates & key inputs
Ethereum
2,348
+1.18%

Solana
100.98
+0.22%

Gold
4,073
+0.85%

USD / BRL
5.34
-1.32%

Full instrument board
Instrument Last Change YoY Prev. High Low Volume
BTC 80,543 +0.67% -29.41% 80,007 80,550 79,380 21,816,416,256
ETH 2,348 +1.18% -43.00% 2,320 2,349 2,295 8,316,267,520
SOL 100.98 +0.22% -49.19% 100.75 101.04 99.17 2,110,777,984
XRP 1.32 +1.04% -49.89% 1.31 1.32 1.29 1,574,615,552
BNB 750.98 +1.29% -34.10% 741.42 751.10 733.56 1,470,316,160
ADA 0.21 -0.30% -69.21% 0.21 0.21 0.20 190,120,672
DOGE 0.08 +0.78% -60.98% 0.08 0.08 0.08 441,746,112
AVAX 8.84 -1.36% -56.54% 8.96 8.96 8.67 289,961,824
LINK 11.47 +0.80% -37.04% 11.38 11.47 11.23 248,509,440
DOT 0.99 -2.05% -68.52% 1.01 1.01 0.98 109,918,912
LTC 56.59 -0.13% -43.06% 56.66 56.87 55.70 169,852,160
BCH 290.36 +3.57% -47.81% 280.36 292.52 277.47 195,939,216
TRX 0.33 -0.51% +9.69% 0.33 0.33 0.33 371,519,040
XLM 0.17 +0.21% -47.60% 0.17 0.17 0.17 107,134,680
HBAR 0.08 -1.56% -58.82% 0.08 0.08 0.08 55,674,584
NEAR 4.62 +2.60% +97.50% 4.50 4.64 4.39 630,712,192
ATOM 1.61 -1.48% -49.28% 1.64 1.64 1.60 30,012,314
AAVE 132.37 -2.36% -43.78% 135.57 135.87 129.56 246,790,448

Largest moves today
BCH
290.36
+3.57%
NEAR
4.62
+2.60%
AAVE
132.37
-2.36%
DOT
0.99
-2.05%
HBAR
0.08
-1.56%
ATOM
1.61
-1.48%
AVAX
8.84
-1.36%
BNB
750.98
+1.29%

The session read
The Bitcoin rose 0.67%, with breadth positive — 9 of 17 names higher. BCH led, while AAVE lagged.

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief

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