---
title: "Notable Monday Option Activity: DC, DECK, AMBA"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/283393216.md"
description: "Notable options trading activity was observed in Dakota Gold Corp (DC), Deckers Outdoor Corp (DECK), and Ambarella, Inc. (AMBA) today. DC saw 12,427 contracts traded, with significant volume in the $5 strike put option. DECK had 10,498 contracts, particularly in the $113 strike put option. AMBA recorded 3,707 contracts, with high activity in the $45 strike put option. This trading volume represents substantial percentages of their respective average daily volumes over the past month."
datetime: "2026-04-20T19:30:35.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/283393216.md)
  - [en](https://longbridge.com/en/news/283393216.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/283393216.md)
---

# Notable Monday Option Activity: DC, DECK, AMBA

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Dakota Gold Corp (Symbol: DC), where a total of 12,427 contracts have traded so far, representing approximately 1.2 million underlying shares. That amounts to about 63.7% of DC's average daily trading volume over the past month of 2.0 million shares. Particularly high volume was seen for the $5 strike put option expiring October 16, 2026, with 8,243 contracts trading so far today, representing approximately 824,300 underlying shares of DC. Below is a chart showing DC's trailing twelve month trading history, with the $5 strike highlighted in orange:

Deckers Outdoor Corp. (Symbol: DECK) saw options trading volume of 10,498 contracts, representing approximately 1.0 million underlying shares or approximately 53.2% of DECK's average daily trading volume over the past month, of 2.0 million shares. Especially high volume was seen for the $113 strike put option expiring May 01, 2026, with 582 contracts trading so far today, representing approximately 58,200 underlying shares of DECK. Below is a chart showing DECK's trailing twelve month trading history, with the $113 strike highlighted in orange:

And Ambarella, Inc. (Symbol: AMBA) options are showing a volume of 3,707 contracts thus far today. That number of contracts represents approximately 370,700 underlying shares, working out to a sizeable 51.5% of AMBA's average daily trading volume over the past month, of 719,120 shares. Especially high volume was seen for the $45 strike put option expiring May 29, 2026, with 1,159 contracts trading so far today, representing approximately 115,900 underlying shares of AMBA. Below is a chart showing AMBA's trailing twelve month trading history, with the $45 strike highlighted in orange:

For the various different available expirations for DC options, DECK options, or AMBA options, visit StockOptionsChannel.com.

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

##### Also see:

• Dividend Stocks Crossing Above Their 200 DMA  
• GAIN Historical Stock Prices  
• Andreas Halvorsen Stock Picks

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

### Related Stocks

- [DC.US](https://longbridge.com/en/quote/DC.US.md)
- [AMBA.US](https://longbridge.com/en/quote/AMBA.US.md)
- [DECK.US](https://longbridge.com/en/quote/DECK.US.md)
- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [DC+.US](https://longbridge.com/en/quote/DC+.US.md)

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