Real-time US stock option implied volatility surface analysis and expected move calculations for trading strategies and risk management. We use options pricing models to derive market expectations for stock movement over different time periods and expiration dates. We provide IV analysis, expected move calculations, and volatility surface modeling for comprehensive coverage. Understand option market expectations with our comprehensive IV analysis and move calculation tools for options trading.
On April 21, 2026, S&P Global Inc. (SPGI)’s Ratings division announced a dual credit rating upgrade for Bermuda-based global (re)insurance firm SiriusPoint Ltd., lifting long-term issuer credit and financial strength ratings for its core operating insurance subsidiaries to ‘A’ from ‘A-‘, and the par
S&P Global Inc. (SPGI) Upgrades SiriusPoint Ltd. Core Insurance Subsidiaries to 'A' on Proven Operational and Capital Strength - Annual Summary
SPGI - Stock Analysis
4531 Comments
1951 Likes
1
Chalita
New Visitor
2 hours ago
Trading activity today suggests that investors are selectively rotating between sectors, as evidenced by uneven volume distribution. Despite this, the overall market trend remains constructive, with technical indicators signaling continued upward momentum. Market participants should remain attentive to economic data and policy developments that could influence near-term movements.
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2
Letta
Regular Reader
5 hours ago
Who else is thinking the same thing right now?
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3
Deaundre
Regular Reader
1 day ago
This feels like something I’ll mention randomly later.
👍 298
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4
Gloretha
Senior Contributor
1 day ago
I would watch a whole movie about this.
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5
Jenitza
Engaged Reader
2 days ago
The market is digesting recent earnings announcements.
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