OpenAI announces bankruptcy by...?Polymarket historical data and price history
OpenAI announces bankruptcy by: a standalone Polymarket other event with 3 markets and $41.4K in lifetime traded volume. 3 markets are trading. Marketlens records every market's order book at full depth, coverage running since September 18, 2026.
Data as of 2026-09-21
Markets in this event
Query this event
from marketlens import MarketLens
client = MarketLens()
[event] = client.events.list(q="OpenAI announces bankruptcy by", take=1)
for market in client.events.markets(event.id, take=5):
print(market.question, market.outcomes[0].last_price)
# the order book behind any market, at any past moment
book = client.orderbook.get(market.id, at="2026-08-16T12:00:00Z")
print(book.midpoint, book.bid_depth, book.ask_depth)Common questions
What data does Marketlens have for "OpenAI announces bankruptcy by"?
3 markets with full depth L2 order book history recorded since September 18, 2026, market metadata with lifetime traded volume, and the winning outcome for each market once it resolves.
How much has "OpenAI announces bankruptcy by" traded on Polymarket?
$41.4K in cumulative traded volume across the event's markets. Per market volumes are listed in the table on this page.
How do I download "OpenAI announces bankruptcy by" data?
Query it through the REST API or the Python SDK (pip install marketlens): search events for "OpenAI announces bankruptcy by", list the event's markets, then pull each market's order book history. Bulk Parquet exports cover full markets for offline work, and the free tier includes 1M rows per day.
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$ pip install marketlens