Safe & Green shares rise 11.89% intraday after subsidiary Olenox received DOT approval to transport oilfield equipment, enabling restart of oilfield services using plasma pulse and ultrasonic cleaning tools.

think> Okay, let me try to work through this. The user wants me to transform the given text into a concise news headline following specific rules. First, I need to make sure I understand all the requirements. The company name is "Safe & Green," and the percentage change is 11.89230769%. I have to round that to two decimal places, which would be 11.89%. The time period is intraday, so that's important to include. Now, the reason for the price movement. The input mentions two points: first, the subsidiary Olenox got approval from the US Department of Transportation to transport oilfield service equipment, which is necessary for restarting their oilfield service business. Second, the company plans to restart this business, serving their own oil wells and selling services to third-party operators using proprietary technologies like plasma pulse and ultrasonic cleaning tools. I need to condense this into a brief reason. The key points are the DOT approval and the restart of the oilfield service business with their proprietary tech. I should mention both the approval and the business plan. Also, the example output includes the company's focus, but in the user's example, the main reason is the project agreement. Here, the main reason is the approval and the business restart plan. Wait, the example includes a brief reason, which in that case was the project agreement. Here, the reason is the two points. But the user's instruction says "a brief reason for the price movement," so I need to combine these two points into a concise statement. Maybe something like "following the subsidiary Olenox securing a U.S. Department of Transportation (DOT) approval to transport oilfield service equipment and the company's plan to restart its oilfield service business using proprietary technologies." I should check the rules again: company name unchanged, rounded percentage, time period, and brief reason with key info. Also, the output should be in English. The example uses "surged" for a large percentage increase, so "surged" might be appropriate here. Let me structure the headline accordingly. Putting it all together: "Safe & Green surged 11.89% intraday, following the subsidiary Olenox securing a U.S. Department of Transportation (DOT) approval to transport oilfield service equipment and the company's plan to restart its oilfield service business using proprietary technologies." I need to verify the percentage rounding: 11.89230769% rounds to 11.89%. Correct. The time period is intraday. The reason includes both the approval and the restart plan with the tech. The example also includes a second paragraph in the output, but the user's instruction says "concise news headline," so maybe it's just one line. Wait, the example output has two paragraphs, but the user's example shows that the first paragraph is the headline and the second is additional info. However, the user's instruction says "a concise news headline," so maybe it's just the first part, but the example includes both. Hmm. The user's example shows the headline as the first paragraph and the second as a continuation. But the instruction says "transform the following text into a concise news headline," which might imply just the headline part. However, the example includes both. Let me check the rules again. The example output has two paragraphs. The first is the headline with the percentage, time, and reason, and the second is more detail. The user's transformation rules don't specify whether to split into paragraphs, but the example does. So maybe I should follow that structure. However, the user's instruction says "a concise news headline," which might be the first part. But in the example, the output includes both. Maybe the user wants the headline as the first paragraph and the second part as a brief continuation. Let me proceed as in the example. So the first part is the headline, then the second part can elaborate on the company's focus. Wait, in the example, the second paragraph is about the company's focus. But in the given input here, the company's plan is to restart the oilfield service business, which is part of the reason. The example's second paragraph is about the company's focus. However, in the current input, the company's focus isn't mentioned beyond the plan to restart the business. The input mentions that the company plans to serve their own oil wells and sell services to third-party operators using proprietary tech. So perhaps in the second paragraph, we can elaborate on that. So the first sentence would be the headline with the surge, time, and reason. The second part could explain the company's plan in more detail. Let me check the example again. The example's first paragraph includes the surge, time, and reason (the project agreement), then the second paragraph explains the company's focus. Here, the second paragraph could explain the company's plan to restart the business with the proprietary tech and their services. So.