IV與期權價格的關係
Finance Uncategorized

IV與期權價格的關係

Implied volatility是期權交易中的一個重要概念，它是指市場對於未來股票波動率的預期值。在期權交易中，波動率是一個非常重要的因素，因為它直接影響期權的價格。當市場預期股票波動率會增加時，...
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VPN101: Openvpn 與 Wireguard的分別
Tech

VPN101: Openvpn 與 Wireguard的分別

在現今的數位時代，隱私和安全已成為人們最關注的議題之一。為了保護個人隱私和數據安全，越來越多的人開始使用VPN（虛擬私人網路）來加密和保護他們的網路流量。然而，選擇一個適合自己的VPN協議並不是一件容...
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甚麼是Chatgpt?
Ai

甚麼是Chatgpt?

Chatgpt是一種基於人工智能技術的對話機器人，它可以進行自然語言對話，並且能夠理解人類的語言和意圖。Chatgpt的全稱是“聊天生成預訓練模型”，它是由OpenAI公司開發的一種人工智能技術，旨在...
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🎨 Nano Banana Pro 圖像生成器｜打幾句說話就出圖

想畫人像、產品圖、插畫？SSFuture 圖像生成器支援 Flux 同 Gemini Nano Banana Pro 改圖 / 合成， 打廣東話都得，仲可以沿用上一張圖繼續微調。

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A hyper-realistic portrait of a man wearing bright yellow neon glasses, his face illuminated with glowing mathematical formulas and physics equations. Warm golden light reflects from his glasses onto his skin. The man has a serious, intelligent expression, short styled hair, and a trimmed beard. His yellow puffer jacket also glows with floating equations and symbols, giving a futuristic holographic effect. Dark teal bokeh lights in the background create depth and contrast. Ultra-detailed skin texture, cinematic lighting, sharp focus, high-contrast neon glow, sci-fi aesthetic, 8K, volumetric light, depth of field, crisp reflections. A cinematic high-angle portrait of a young woman looking up at the camera, intense expressive eyes with sharp focus, natural freckles and soft skin texture, slightly messy brown hair adding realism and motion, wearing a simple white sleeveless top and casual denim shorts, minimal accessories, urban lifestyle vibe. Shot from an overhead perspective creating depth and vulnerability, shallow depth of field with softly blurred concrete background, dramatic soft lighting with subtle shadows, moody color grading, high contrast, ultra-realistic skin tones, professional fashion photography style, 85mm lens look, f/1.8, cinematic realism, editorial portrait, 8K detail, film grain, modern aesthetic, photorealistic. A beautiful young woman in her early twenties from Hong Kong has flawless, fair skin with a subtle glow. She possesses large, clear eyes with soft eyeliner and long, delicate eyelashes. Her nose is straight, and her face is exquisitely heart-shaped. Her lips are naturally pink. She has long, layered, dark brown hair parted in the middle. She wears a loose-fitting light gray and beige striped knit sweater with a waffle pattern and slightly oversized ribbed cuffs. One shoulder of the sweater slips slightly. She pairs this with a burgundy high-waisted quilted mini skirt with a diamond pattern and ruffles at the hem, revealing her long, smooth legs. She strikes a playful pose, her eyes innocent yet subtly alluring. She stands in front of a pristine white studio backdrop, the soft, even lighting creating a natural atmosphere without harsh shadows. This is a high-key portrait; the minimalist background highlights her delicate skin texture, and her sharp, clear eyes, presenting a realistic sense of style. Magazine cover style, shot with an 85mm lens, f/2.0 aperture, soft bokeh, 8K resolution, ultra-realistic, commercial photography.