---
title: "Noteworthy Wednesday Option Activity: AI, V, NVT"
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/279658865.md"
description: "Noteworthy options trading activity was observed in C3.ai Inc (AI), with 47,817 contracts traded, representing 4.8 million underlying shares, 62% of its average daily volume. Visa Inc (V) had 45,526 contracts, about 61.3% of its average, while nVent Electric PLC (NVT) saw 13,799 contracts, 61% of its average. High volumes were noted for specific strike options expiring in 2026 for all three companies."
datetime: "2026-03-18T19:30:24.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/279658865.md)
  - [en](https://longbridge.com/en/news/279658865.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/279658865.md)
---

> 支持的语言: [English](https://longbridge.com/en/news/279658865.md) | [繁體中文](https://longbridge.com/zh-HK/news/279658865.md)


# Noteworthy Wednesday Option Activity: AI, V, NVT

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in C3.ai Inc (Symbol: AI), where a total volume of 47,817 contracts has been traded thus far today, a contract volume which is representative of approximately 4.8 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 62% of AI's average daily trading volume over the past month, of 7.7 million shares. Especially high volume was seen for the $9.50 strike call option expiring March 20, 2026, with 10,749 contracts trading so far today, representing approximately 1.1 million underlying shares of AI. Below is a chart showing AI's trailing twelve month trading history, with the $9.50 strike highlighted in orange:

Visa Inc (Symbol: V) saw options trading volume of 45,526 contracts, representing approximately 4.6 million underlying shares or approximately 61.3% of V's average daily trading volume over the past month, of 7.4 million shares. Particularly high volume was seen for the $330 strike put option expiring March 20, 2026, with 3,902 contracts trading so far today, representing approximately 390,200 underlying shares of V. Below is a chart showing V's trailing twelve month trading history, with the $330 strike highlighted in orange:

And nVent Electric PLC (Symbol: NVT) options are showing a volume of 13,799 contracts thus far today. That number of contracts represents approximately 1.4 million underlying shares, working out to a sizeable 61% of NVT's average daily trading volume over the past month, of 2.3 million shares. Especially high volume was seen for the $135 strike call option expiring May 15, 2026, with 8,656 contracts trading so far today, representing approximately 865,600 underlying shares of NVT. Below is a chart showing NVT's trailing twelve month trading history, with the $135 strike highlighted in orange:

For the various different available expirations for AI options, V options, or NVT options, visit StockOptionsChannel.com.

 Today's Most Active Call & Put Options of the S&P 500 »

##### Also see:

• Best Cheap Dividend Stocks  
• EIX Price Target  
• Water Utilities Dividend Stocks

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.

### 相关股票

- [Visa (V.US)](https://longbridge.com/zh-CN/quote/V.US.md)
- [Nvent Electric (NVT.US)](https://longbridge.com/zh-CN/quote/NVT.US.md)
- [C3.AI (AI.US)](https://longbridge.com/zh-CN/quote/AI.US.md)

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