Top cross-source view and TSO verification:
Source 1 (CNBC) said software stocks surged this week, driven by strong results from Snowflake and Okta; the iShares Expanded Tech-Software ETF rose 8% for the week, gained 21% in May, and posted its best monthly performance since October 2001.
Source 2 (CNBC) said Snowflake surged 35% on AI enthusiasm and better-than-expected earnings, adding that the company planned to buy $6 billion in computing power from Amazon, helping lift software stocks.
Source 3 (MLQ.ai) said software stocks finished May with their best monthly performance in 25 years; Snowflake announced a $6 billion, five-year infrastructure commitment with Amazon Web Services, and Okta later reported a first-quarter earnings surprise and jumped 30% on May 29 to a 52-week high.
TSO verification conclusion: the three sources consistently corroborate the core fact that software stocks staged a significant rebound in late May, with Snowflake and Okta as the main drivers and the software ETF/sector posting its best monthly performance in many years. However, they differ in the wording around Snowflake’s counterparties, the direct reason for Okta’s rise, and the presentation of the “AI will kill SaaS” sentiment, so those details should be labeled separately.
Commonly confirmed facts:
Software stocks rose sharply in late May 2026.
Snowflake was one of the key stocks driving strength in the software sector.
Okta was also one of the key stocks driving strength in the software sector.
The software ETF/software sector posted its best monthly performance since 2001, or an equivalent “best monthly performance in 25 years.”
Market fears that AI would end SaaS eased (Source 1 explicitly used the phrase “SaaSpocalypse subsides”; this sentiment can be confirmed, but the exact causal explanation should be treated cautiously).
Main differences:
Snowflake deal wording:
Source 2 said it “planned to buy $6 billion in computing power from Amazon”;
Source 3 said it “announced a $6 billion, five-year infrastructure commitment with Amazon Web Services”;
The amount matches, but the partnership type and term are only clearly specified in Source 3.
Trigger for Okta’s rise:
Source 1 only summarized it as “strong results”;
Source 3 further described it as a “Q1 earnings surprise” and linked it to AI/identity-security demand narratives;
Parts of the AI/identity-security explanation cannot be fully verified from the provided sources and should be treated as Source 3’s framing.
“Best month” benchmark:
Source 1 said “best monthly performance since October 2001”;
Source 3 said “best monthly performance in 25 years”;
These are broadly consistent, though the exact comparison base differs.
Market sentiment shift:
Source 1 explicitly used the phrase “SaaSpocalypse subsides”;
The other sources did not use that wording directly.
Background and analysis:
Within the provided source set, it can be confirmed that the late-May rally in software was not an isolated move, but was driven by earnings or results catalysts from two software companies. Snowflake’s strong performance and its computing-power or infrastructure deal news, combined with Okta’s earnings report, helped the software ETF deliver its strongest monthly performance in many years. Based on Source 1’s headline and text, the market’s bearish narrative that AI would end SaaS clearly softened. However, whether that was due to improving earnings, revised AI demand expectations, or valuation rerating tied to higher cloud infrastructure spending cannot be fully disentangled from the provided sources, so no broader inference should be made beyond the sources.
Three-source summary:
Source 1: Software stocks rose this week, with Snowflake and Okta as key drivers; the software ETF gained 21% in May, its best since October 2001.
Source 2: Snowflake rose 35% on AI fervor and better-than-expected results, and planned to spend $6 billion on Amazon computing power.
Source 3: Snowflake announced a $6 billion, five-year infrastructure commitment with AWS; Okta posted a Q1 earnings surprise and jumped 30%, helping software stocks record their best month since 2001.
Conclusion:
Taken together, the three sources confirm that in late May 2026, strong performances from Snowflake and Okta sparked a rebound in software stocks, with software ETFs/monthly sector performance reaching their best level since 2001. At the same time, concerns that AI would end SaaS clearly eased. Differences in deal details, attribution of the stock moves, and narrative framing remain unresolved and should be kept as unconfirmed where the sources do not fully agree.