Will Alnylam Pharmaceuticals be added to the S&P 500 in Q2 2026?
Prediction markets currently give a 38% probability that Will Alnylam Pharmaceuticals be added to the S&P 500 in Q2 2026?. This contract trades at 38¢ on Kalshi, closing July 1, 2026.
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38¢Bid/Ask 33/38¢·Spread 5¢·Vol $39.86·OI $1,408.2·Closes Jul 1, 2026·71d remaining
KXSP500ADDQ-26JUL01-ALNY
7-day price242 snapshots · 12 regime
35¢33¢ current
Apr 820¢Apr 21
Resolution rules
If Alnylam Pharmaceuticals is announced to be or is officially added to S&P 500 during April 1, 2026 to June 30, 2026, then the market resolves to Yes.
Indicators
Regime
Label
neutral
Score
0.5
Spread
5¢
Computed
4/21/2026, 8:19:25 PM
Observability mediumEvent type financial
Indicators computed 4/21/2026, 8:08:17 PM
Trade
View on kalshi →
sf trade KXSP500ADDQ-26JUL01-ALNY yes 100