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| // Created by @pequet (https://www.tradingview.com/u/pequet) May 28 2018 | |
| // https://github.com/pequet/ | |
| // NOT FOR DISTRIBUTION | |
| // @version=3 | |
| study(title="1' OBV v0.0.4", shorttitle="1' OBV", overlay=false) | |
| // inputs | |
| // ------ | |
| formulaInput = input("line", options=["line","candles"], title="Formula") // good idea or dumb idea? | |
| // functions | |
| // --------- | |
| OnePeriod() => ismonthly ? 40320*interval | |
| : isweekly ? 10080*interval | |
| : isdaily ? 1440*interval | |
| : interval | |
| vol = cum(formulaInput=="line" ? ( change(close)>0 ? volume : change(close)<0 ? -volume : 0 ) : ( open<close ? volume : open>close ? -volume : 0 )) | |
| obv = security(tickerid, '1', vol) | |
| plot(obv, color=blue, transp=0, title="SOBV") | |
| // - |
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bodysize = abs(open-close)
adjvol = volume*bodysize
volu = adjust ? adjvol : volume