OPEN-SOURCE SCRIPT
已更新 Expected Move Bands
Every options desk opens the week with the same question: how far is this thing supposed to travel by Friday? The answer's already priced. Implied vol is the market's own estimate of the coming move, and you can read it straight off the chart instead of running the math in your head.
This draws that estimate as bands around price. It anchors to the open of each week (or month, your call) and holds the bands flat across the period, the way a desk marks its expected range Monday morning and watches price work inside it.
The teal band is one standard deviation. If the market's vol read is right, price closes inside it about two times out of three. The wider band is two sigma, the tail. When price breaks the one-sigma band and holds out there, that's range expansion, the move getting repriced while it happens. Usually worth a look.
IV comes from VIX on equities and Deribit DVOL on crypto, picked automatically. If neither is on the chart it falls back to a Parkinson range estimate and tags it "(est)" so you know what you're looking at. The dashboard shows the live IV, the expected move in points and percent, and the exact levels. Labels print the prices on the chart. Alerts fire when price closes outside one sigma or tags two.
I trade options and size around the implied move all the time. Am I selling the edge of the band or inside it, is price respecting the range or busting it. That read comes first. Selling a strike outside the expected move is a different bet than selling one inside it, and most people never check.
Expected Move Bands tell you the range the market is pricing. My Vol Premium Gauge tells you whether you're paid enough to sell it. Run them together.
Auto-detects crypto vs equity. Works on any timeframe at or below your anchor.
Free to use, open source. Follow for more vol and options tools.
Cheers,
Ivan Labrie.
This draws that estimate as bands around price. It anchors to the open of each week (or month, your call) and holds the bands flat across the period, the way a desk marks its expected range Monday morning and watches price work inside it.
The teal band is one standard deviation. If the market's vol read is right, price closes inside it about two times out of three. The wider band is two sigma, the tail. When price breaks the one-sigma band and holds out there, that's range expansion, the move getting repriced while it happens. Usually worth a look.
IV comes from VIX on equities and Deribit DVOL on crypto, picked automatically. If neither is on the chart it falls back to a Parkinson range estimate and tags it "(est)" so you know what you're looking at. The dashboard shows the live IV, the expected move in points and percent, and the exact levels. Labels print the prices on the chart. Alerts fire when price closes outside one sigma or tags two.
I trade options and size around the implied move all the time. Am I selling the edge of the band or inside it, is price respecting the range or busting it. That read comes first. Selling a strike outside the expected move is a different bet than selling one inside it, and most people never check.
Expected Move Bands tell you the range the market is pricing. My Vol Premium Gauge tells you whether you're paid enough to sell it. Run them together.
Auto-detects crypto vs equity. Works on any timeframe at or below your anchor.
Free to use, open source. Follow for more vol and options tools.
Cheers,
Ivan Labrie.
版本注释
v1.1: Table is now movable (Display > Table position) and text size is adjustable. Default position moved to bottom right so it stays clear of the pane controls. Bumped label contrast.开源脚本
秉承TradingView的精神，该脚本的作者将其开源，以便交易者可以查看和验证其功能。向作者致敬！您可以免费使用该脚本，但请记住，重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供，也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。
开源脚本
秉承TradingView的精神，该脚本的作者将其开源，以便交易者可以查看和验证其功能。向作者致敬！您可以免费使用该脚本，但请记住，重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供，也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。