{"id": "roundhill-photonics-optics-etf-rstock", "symbol": "rlyte", "name": "Roundhill Photonics & Optics ETF rStock", "updated": "2026-09-21", "rank": null, "price_usd": 26.49, "price_jpy": null, "market_cap_usd": 355684.0, "fdv_usd": 355684.0, "volume_24h_usd": 25.9, "change_pct": {"h24": null, "d7": null, "d30": null}, "ath_change_pct": -0.00868, "chain_tvl_usd": null, "chain_fees_day_usd": null, "chain_stablecoin_usd": null, "circulating_supply": 13425.95319009, "total_supply": 13425.95319009, "categories": [], "dev": {"stars": null, "commits_4w": null}, "heat": 15, "heat_band": "COLD", "factors": {"regime": 0.449, "momentum": 0.5, "liquidity": 0.05, "fund": 0.5, "supply": 1.0}, "heat_history": [["2026-09-16", 25], ["2026-09-17", 35], ["2026-09-18", 39], ["2026-09-19", 31], ["2026-09-20", 19], ["2026-09-21", 15]], "deviation_composite": null, "deviation_profile": null, "upcoming_unlocks": null, "method": "deterministic composite of market regime and 4 factors (momentum, liquidity, fundamentals, supply); no LLM", "source": "CoinGecko (Data provided by CoinGecko) + DefiLlama + alternative.me", "license_note": "informational only, not investment advice"}