Apellis Pharmaceuticals, Inc. (APLS) Options History

Historical options analytics archive for APLS with monthly max pain, implied volatility, gamma exposure, and put/call data.

86 months of complete options data available.

APLS monthly aggregates over the last 6 months: ATM IV, max pain, net GEX, and put/call ratioAverage ATM IVAverage ATM IV30%40%50%60%70%80%25-1226-0126-0226-0326-0426-05MonthIVMonth-End Max PainMonth-End Max Pain$20$25$30$35$4025-1226-0126-0226-0326-0426-05MonthStrike ($)Month-End Net GEXMonth-End Net GEX$0$1.0M$2.0M$3.0M$4.0M25-1226-0126-0226-0326-0426-05MonthGEXAverage P/C RatioAverage P/C Ratio2.602.803.003.203.403.603.804.0025-1226-0126-0226-0326-0426-05MonthP/C
Month-by-month aggregates from the APLS daily snapshot archive. IV and P/C are averages across days in the month; max pain and net GEX are end-of-month values.

APLS monthly aggregates

Month-by-month rollups derived from the daily snapshot archive for APLS. Volatility and put/call columns are averages across trading days within the month; max pain, net GEX, and net DEX are the end-of-month values (last trading day of the month).

MonthDaysAvg ATM IVAvg IV RankEnd Max PainEnd Net GEXEnd Net DEXAvg P/C
2026-051520.2%3.9%$40.00$705.6K-$9.8M2.92
2026-042182.3%25.6%$40.00$5.0M-$64.9M4.00
2026-032250.1%24.1%$20.00$826.9K-$49.6M3.45
2026-021958.1%31.1%$22.00-$41.6K-$4.9M2.57
2026-012066.8%45.1%$21.00$147.9K-$10.1M4.00
2025-122255.5%31.2%$20.00$540.5K-$43.7M3.33

2026

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2025

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2024

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2023

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2022

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2021

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2020

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2019

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