Datadog ( $DDOG) Shares Climb +30% in 30 Days: Analyst Upgrades Fuel the Recovery (See the latest news for any ticker on Tickeron.) Datadog shares climbed roughly 30% over the trailing 30 days, from about $213 in early September to about $277 in early October. The rally was supported by a wave of bullish analyst coverage, including new Outperform ratings, and easing valuation pressure on software stocks. Over the trailing three-month period the stock is up a more modest mid-single-digit percentage after a sharp post-earnings sell-off in early August. AI-native and enterprise observability demand remains the core growth narrative, though concentration in a single large AI customer is a key watch item.