casey_bowman

Casey's Parabolic SAR

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I whipped together this script after having listened to Hyperwave with Sawcruhteez and Tyler Jenks in the evening on July 3, 2019. They felt that the existing Parabolic SAR was not doing its calculations properly, and they hoped that someone might help them correct this. So I tried my hand at it, learning Pine as I went. I don't know if this script works properly (so don't use it!), but it does show a trend change on the weekly this week as it apparently should. I'm making the script public so that Sawcruhteez and Tyler Jenks can take a look at it.

MIT License

Copyright (c) 2019 Casey Bowman

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릴리즈 노트: I've added the short title "Casey's SAR" per Nakitxu's suggestion via Tone Vays' "Financial Sanity (TI Talk)" channel on Telegram
릴리즈 노트: Changed name to include Lucid branding, per request from Sawcruhteez
릴리즈 노트: Changed version number to 0.4 to reflect branding
즐겨찾기 스크립트에서 빼기 즐겨찾기 스크립트에 넣기
Hi we were discussing the difference of SAR from TV, yours, and Fidelity trading platform.
I wanted to share the fidelity points for SAR. They are in green i hope this helps.

응답
The discussion of this is on the Lucid SAR indicator page - https://www.tradingview.com/script/OkACQQgL-Lucid-SAR/#tc2555391
응답
I've made a new page for the SAR so that the new branding "Lucid SAR" can appear in the title of the page.

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I plan to have a copy of this open-source script on github so that people can submit pull requests to improve upon it.
응답
This evening Sawcruhteez and I met on google hangout and discussed which version to go with, the algorithm used by version 0.2 or that used by version 0.3. It appears that in Wilder's book, both algorithms are used. The former is used in the worksheet, and the latter is used in the first illustration (fig 2.1). Well, we're going with the worksheet, so I'll stick with version 0.2.

Sawcruhteez asked I'd like to have my SAR branded with the name of his investment strategies firm, Lucid Investment Strategies, and I feel honored to have been asked and to accept. So I'm changing the name of the SAR from "Casey's SAR" to "Lucid SAR" upon his request. I'm glad to be giving back to the bitcoin community and to those at Lucid who have helped me so much to get my sea legs with their videos on bitcoin price movements.
응답
In the wings I have a version 0.3 for the SAR script, where the algorithm creates a SAR that only depends on the EP from the previous candle and not on the EP of the current candle itself. This seems to be the approach in the original paper. Once I get word that this is preferable, I plan to go ahead and switch to version 0.3.
응답
I also added "overlay" per Nakitxu's suggestion, so that the indicator appears in the main pane immediately when added
응답
The script has changed to version 0.2. I have made one correction. It now satisfies the requirement that the SAR for period n be lower (higher) than the lows (highs) for the candles of periods (n-1) and (n-2) in an uptrend (downtrend, accordingly) per Wilder's book. Note that the weekly chart trend for this week no longer changes from uptrend to downtrend as a result.
응답
홈으로 스탁 스크리너 포렉스 스크리너 크립토 스크리너 이코노믹 캘린더 사용안내 차트 특징 프라이싱 하우스룰(내부규정) 모더레이터 웹사이트 & 브로커 솔루션 위젯 차팅 솔루션 도움 받기 기능 개발/개선 요청 블로그 & 뉴스 잦은물음 위키 트위터
프로화일 프로화일설정 계정 및 빌링 트레이딩뷰 코인 나의 서포트 티켓 도움 받기 공개아이디어 팔로어 팔로잉 비밀메시지 채팅 로그아웃