Pulmatrix, Inc. (PULM) Stock Price History
Historical prices from 2014 to 2026
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PULM Historical Performance
Short-Term Returns
PULM Stock Price Trajectory (2014–2026)
As of May 8, 2026, Pulmatrix, Inc. (PULM) trades at $1.30, representing a -79.3% return over the past year. The stock has delivered a -92.7% total return over five years (-40.8% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $4,235.00 on March 21, 2014. From this peak, PULM has corrected -100.0%, currently trading 63% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers INVA (+21.7% 1Y), PRAX (+775.0% 1Y), and NKTR (+818.2% 1Y), PULM has underperformed the peer group average. Compare PULM vs INVA →
PULM Historical Price Data (2025–2026)
Showing 30 of 3,052 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 1.33 | 1.34 | 1.28 | 1.30 | 11K | -4.41% |
| 2026-05-06 | 1.39 | 1.40 | 1.35 | 1.36 | 12K | 0.00% |
| 2026-05-05 | 1.29 | 1.37 | 1.29 | 1.36 | 34K | +3.82% |
| 2026-05-04 | 1.33 | 1.39 | 1.25 | 1.31 | 20K | +1.55% |
| 2026-05-01 | 1.27 | 1.31 | 1.26 | 1.29 | 4K | +2.38% |
| 2026-04-30 | 1.33 | 1.33 | 1.25 | 1.26 | 12K | +1.61% |
| 2026-04-29 | 1.30 | 1.30 | 1.23 | 1.24 | 15K | -3.13% |
| 2026-04-28 | 1.30 | 1.36 | 1.28 | 1.28 | 40K | -3.76% |
| 2026-04-27 | 1.36 | 1.39 | 1.25 | 1.33 | 26K | -1.48% |
| 2026-04-24 | 1.38 | 1.38 | 1.35 | 1.35 | 6K | -3.57% |
| 2026-04-23 | 1.38 | 1.42 | 1.35 | 1.40 | 32K | 0.00% |
| 2026-04-22 | 1.43 | 1.43 | 1.38 | 1.40 | 33K | +1.45% |
| 2026-04-21 | 1.39 | 1.46 | 1.27 | 1.38 | 177K | +2.60% |
| 2026-04-20 | 1.26 | 1.38 | 1.25 | 1.34 | 53K | +6.75% |
| 2026-04-17 | 1.24 | 1.29 | 1.22 | 1.26 | 67K | +0.80% |
| 2026-04-16 | 1.27 | 1.32 | 1.21 | 1.25 | 13K | 0.00% |
| 2026-04-15 | 1.29 | 1.34 | 1.24 | 1.25 | 29K | +0.40% |
| 2026-04-14 | 1.25 | 1.30 | 1.21 | 1.25 | 14K | +2.89% |
| 2026-04-13 | 1.20 | 1.28 | 1.16 | 1.21 | 17K | +0.83% |
| 2026-04-10 | 1.26 | 1.27 | 1.19 | 1.20 | 15K | -6.82% |
| 2026-04-09 | 1.28 | 1.30 | 1.22 | 1.29 | 22K | +8.22% |
| 2026-04-08 | 1.27 | 1.30 | 1.17 | 1.19 | 34K | -5.56% |
| 2026-04-07 | 1.40 | 1.40 | 1.26 | 1.26 | 23K | -4.55% |
| 2026-04-06 | 1.32 | 1.36 | 1.30 | 1.32 | 10K | +0.76% |
| 2026-04-02 | 1.32 | 1.39 | 1.29 | 1.31 | 25K | -0.76% |
| 2026-04-01 | 1.36 | 1.38 | 1.31 | 1.32 | 77K | +2.33% |
| 2026-03-31 | 1.21 | 1.32 | 1.21 | 1.29 | 24K | +4.88% |
| 2026-03-30 | 1.31 | 1.32 | 1.20 | 1.23 | 52K | -9.56% |
| 2026-03-27 | 1.42 | 1.47 | 1.32 | 1.36 | 144K | -9.93% |
| 2026-03-26 | 1.47 | 1.63 | 1.44 | 1.51 | 802K | -28.77% |
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Start ComparisonPULM — Frequently Asked Questions
Quick answers to the most common questions about buying PULM stock.
How has PULM stock performed recently?
PULM declined -79.3% over the past year, below its 5-year annualized CAGR of -40.8%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is PULM's all-time high price?
Pulmatrix, Inc. reached $4235.00 on 2014-03-21. The 52-week high is $9.37. Current 1-year return of -79.3% places the stock further from historical peaks.
Where can I download PULM historical price data?
This page provides PULM daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2014-2026, downloadable in CSV format.