---
title: "Some names up in Premarket  $Opendoor Tech(OPEN.US), $Tandem Diabetes(TNDM.US), $Ringcentral(RNG.US)"
description: "Some names up in Premarket  $Opendoor Tech(OPEN.US), $Tandem Diabetes(TNDM.US), $Ringcentral(RNG.US), $Kosmos Energy(KOS.US), $Satellogic(SATL.US), $AXT(AXTI.US) $AppLovin(APP.US) $Healthcare Services"
type: "topic"
locale: "en"
url: "https://longbridge.com/en/topics/100000000479216.md"
published_at: "2026-02-20T13:27:28.000Z"
author: "[Sunrise Trader](https://longbridge.com/en/profiles/24261295)"
---

# Some names up in Premarket  $Opendoor Tech(OPEN.US), $Tandem Diabetes(TNDM.US), $Ringcentral(RNG.US)

Some names up in Premarket $Opendoor Tech(OPEN.US), $Tandem Diabetes(TNDM.US), $Ringcentral(RNG.US), $Kosmos Energy(KOS.US), $Satellogic(SATL.US), $AXT(AXTI.US) $AppLovin(APP.US) $Healthcare Services(HCSG.US) $Diageo(DEO.US) $NXLR $Texas Roadhouse(TXRH.US) $NICE-Syst(NICE.US) $Telephone And Data(TDS.US) $OKYO Pharma(OKYO.US) $Alphabet(GOOGL.US) $GE Aerospace(GE.US) $Neptune Insurance(NP.US) $Sibanye Stillwater(SBSW.US) $Robinhood(HOOD.US) I do own some of these names and some I don't know.

Source: Sunrise Trader

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> **Disclaimer**: This article is for reference only and does not constitute any investment advice.