---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39291922.md"
description: "$SPDR S&P 500(SPY.US)03/16/2026Today's opening price was $668.380,$SPY 260316 668 Call(SPY260316C668000.US) opened at $2.47,$SPY 260316 669 Put(SPY260316P669000.US) opened at $2.58;At today's open, the Put/Call IV provided by the Longbridge options calculator were 21.40%/20.80% respectively,12:40 was 13.60%/14.30%;The amplitude ranged from 0.31% at 09:43 to 0.65% at 12:41;$SPY 260316 668 Call(SPY260316C668000.US)The opening IV was higher than usual. Intraday trading today continued to focus on the underlying stock.Observing the price action in the first five minutes after the open,I subjectively believe that around 09:40 to 09:50, due to a failure to break through a certain level,a smooth downtrend might start,and then rebound due to an inability to fall below a certain level.$Pro Shrt Vix Shrt Future(SVXY.US)09:45:59 $48.0084 => 09:48:50 $48.0113, SL $47.92, LONG,The price action in the first five minutes after the open was basically consistent with $SPDR S&P 500(SPY.US),Decided to gamble on a long position. The volatility of individual stocks wasn't high today.10:07:18 $48.3787 => 10:24:20 $48.4412, SL $48.25, LONG,Unable to continue breaking upwards, took profits before the decline,but failed to open a short position in time, due to lack of concentration.$Direxion Daily TSLA Bull 2X Shares(TSLL.US)The first candle after the open was a long bullish candle,Judged that intraday movement would likely be narrow-range consolidation.$GraniteShares 2x Long NVDA Daily ETF(NVDL.US)Affected by NVIDIA GTC 2026 today,Moving in narrow-range consolidation, not many trading opportunities,Might as well get off work early and rest."
datetime: "2026-03-16T16:42:21.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39291922.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39291922.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39291922.md)
author: "[真的很開門](https://longbridge.com/en/profiles/15145695.md)"
---

# $SPDR S&P 500(SPY.US)03/16/2026Today's opening…


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- [SPY.US](https://longbridge.com/en/quote/SPY.US.md)

## Comments (6)

- **做好止损 · 2026-03-17T14:25:21.000Z**: This option is getting slaughtered pretty hard.
  - **真的很開門** (2026-03-17T14:31:41.000Z): $GraniteShares 2x Long NVDA Daily ETF(NVDL.US)Bought a position in "Da Ge" during the morning session.
- **做好止损 · 2026-03-17T06:19:23.000Z · 👍 1**: It's very likely to be gone; both the A-share market and Hong Kong stocks have skidded.
  - **真的很開門** (2026-03-17T13:49:29.000Z): Tonight is really grinding too!
  - **做好止损** (2026-03-17T14:25:09.000Z): Hard to play when it gaps up
- **做好止损 · 2026-03-17T03:38:38.000Z · 👍 1**: Bro, I think the overall market risk is very high, and there's a possibility of a sharp drop at any moment.