> For the complete documentation index, see [llms.txt](https://doc.tradingflow.com/product-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.tradingflow.com/product-docs/concepts/delta-exposure-dex/dex-analysis.md).

# DEX Analysis

**How to Use DEX to Track Market Bets During Earnings Season?**

Options data usually provide some "spoilers" ahead of earnings. Let's delve into Beyond Meat ($BYND) as an example.

> **Beyond Meat（$BYND）**

Beyond Meat is scheduled to release its earnings post-market on Tuesday, 27th February 2024. Options activity spiked during the late afternoon of Tuesday, with large bullish positions flooding in, indicating a clear sentiment shift:

<figure><img src="/files/B7LhHQbs7Ou2Oc9fAiXn" alt=""><figcaption></figcaption></figure>

*(Data Source:* [*TradingFlow.com*](https://www.tradingflow.com/)*, Smart Option Flow, 27th February）*

Looking at the overall data, bullish sentiment surged before the earnings announcement, surpassing the stock's previous highs of the day:

<figure><img src="/files/fjZPf7WaNIAdXUhVuPbY" alt=""><figcaption></figcaption></figure>

*(Data Source:* [*TradingFlow.com*](https://www.tradingflow.com/)*, Smart Option Flow, data as of 27th February)*

Upon closer examination, the OTM call options with a strike price of $12 in the late afternoon boosted bullish sentiment:

<figure><img src="/files/pcmSE1AK33to1tqHU6yE" alt=""><figcaption></figcaption></figure>

(Note: The horizontal axis represents time, with the right side closer to the market close)